Phase 4: Past appointments + AI prediction demo data

- Appointments: add ~25 past appointments (last 90 days) with Completed, Cancelled, No Show, and Rescheduled statuses; completed records carry ActualStartTime/ActualEndTime with realistic variance; cancel/no-show notes explain why; customer label falls back to ContactFirst/LastName for residential customers - Fix future appointment title for residential customers (was always using CompanyName which is null for individuals) - New SeedDataService.AiPredictions.cs: seeds 8 AiItemPrediction records (varied complexity/confidence/tags/reasoning) and attaches them to the first 8 eligible QuoteItems, marking those items IsAiItem=true; 3 of 8 have UserOverrodeEstimate=true for AI Accuracy report demo - SeedDataService.cs: wire SeedAiPredictionsAsync after Invoices - Remove.cs: collect QuoteItem.AiPredictionId FKs before deleting items, then delete orphaned AiItemPrediction records after quotes are removed Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Phase 3: AR/AP aging buckets, PO seeder, Bills vendor fix
2026-06-10 22:40:12 -04:00 · 2026-06-10 22:29:31 -04:00 · 2026-06-10 22:20:04 -04:00 · 2026-06-10 22:12:47 -04:00 · 2026-06-10 21:56:32 -04:00 · 2026-06-10 21:48:43 -04:00
297 changed files with 193835 additions and 2174 deletions
@@ -0,0 +1,11 @@
 <Project>
  <PropertyGroup>
    <!--
      NCalc2 2.1.0 -> Antlr4 4.6.4 -> Antlr4.Runtime -> NETStandard.Library 1.6.0 pulls in
      old package versions that trigger NU1605 downgrade warnings when publishing for linux-x64.
      These are harmless false positives — .NET 8 supplies all of these natively at runtime.
      Suppressing NU1605 here is cleaner than pinning every affected transitive package individually.
    -->
    <NoWarn>$(NoWarn);NU1605</NoWarn>
  </PropertyGroup>
 </Project>
@@ -0,0 +1,431 @@
 -- =============================================================================
 -- Company Data Purge Script
 -- Removes financial, job, and quote data dated before a cutoff date.
 -- Customers and Vendors are always preserved.
 --
 -- WHAT THIS DELETES (using each entity's own business date, not CreatedAt):
 --   • Journal entries (EntryDate) & bank reconciliations (StatementDate)
 --   • Bills (BillDate), bill payments (PaymentDate), purchase orders (OrderDate)
 --   • Vendor credits (CreditDate), expenses (Date)
 --   • Invoices (InvoiceDate), payments (PaymentDate), deposits (ReceivedDate)
 --   • Credit memos, refunds, gift cert redemptions tied to deleted invoices
 --   • Jobs (IntakeDate, falling back to CreatedAt when null) and all child records
 --   • Quotes (QuoteDate) and all child records
 --
 -- WHAT THIS KEEPS (always):
 --   • Customers, customer notes, customer contacts, preferred powders
 --   • Vendors
 --   • Inventory items and inventory transactions
 --   • Equipment, catalog items, pricing tiers
 --   • Company settings and configuration
 --   • Any record whose business date >= @CutoffDate
 --
 -- INSTRUCTIONS:
 --   1. Set @CompanyId  — find it with: SELECT Id, Name FROM Companies
 --   2. Set @CutoffDate — records dated BEFORE this date are deleted
 --   3. Run with @DryRun = 1 first and review the row counts printed
 --   4. Back up the database before setting @DryRun = 0
 --   5. Set @DryRun = 0 and run again to apply
 -- =============================================================================
 DECLARE @CutoffDate  DATE = '2026-01-01';   -- Delete records dated BEFORE this date
 DECLARE @CompanyId   INT  = 0;              -- !! Set to your company ID before running
 DECLARE @DryRun      BIT  = 1;              -- 1 = preview counts only  |  0 = apply deletes
 -- =============================================================================
 SET NOCOUNT ON;
 IF @CompanyId = 0
 BEGIN
    RAISERROR('ERROR: Set @CompanyId before running this script. Run: SELECT Id, Name FROM Companies', 16, 1);
    RETURN;
 END
 PRINT '============================================================';
 PRINT 'Purge run at: ' + CONVERT(NVARCHAR, GETDATE(), 120);
 PRINT 'Company ID  : ' + CAST(@CompanyId  AS NVARCHAR);
 PRINT 'Cutoff date : ' + CAST(@CutoffDate AS NVARCHAR) + ' (records BEFORE this date)';
 PRINT 'Dry run     : ' + CASE @DryRun WHEN 1 THEN 'YES — no changes will be made' ELSE 'NO — deletes will be applied' END;
 PRINT '============================================================';
 BEGIN TRANSACTION;
 -- ===========================================================================
 -- SECTION 1 — JOURNAL ENTRIES & GL
 -- Uses EntryDate (JournalEntries) and StatementDate (BankReconciliations)
 -- ===========================================================================
 PRINT '';
 PRINT '--- Section 1: Journal Entries & GL ---';
 -- Null the self-referential ReversalOfId FK before deleting
 UPDATE JournalEntries
 SET    ReversalOfId = NULL
 WHERE  CompanyId = @CompanyId
  AND  ReversalOfId IN (SELECT Id FROM JournalEntries WHERE CompanyId = @CompanyId AND CAST(EntryDate AS DATE) < @CutoffDate);
 DELETE FROM JournalEntryLines
 WHERE  JournalEntryId IN (
    SELECT Id FROM JournalEntries WHERE CompanyId = @CompanyId AND CAST(EntryDate AS DATE) < @CutoffDate);
 PRINT 'JournalEntryLines deleted : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM JournalEntries
 WHERE  CompanyId = @CompanyId AND CAST(EntryDate AS DATE) < @CutoffDate;
 PRINT 'JournalEntries deleted    : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM BankReconciliations
 WHERE  CompanyId = @CompanyId AND CAST(StatementDate AS DATE) < @CutoffDate;
 PRINT 'BankReconciliations deleted: ' + CAST(@@ROWCOUNT AS NVARCHAR);
 -- ===========================================================================
 -- SECTION 2 — BILLS, PURCHASE ORDERS & EXPENSES
 -- Uses CreditDate (VendorCredits), BillDate (Bills), OrderDate (POs), Date (Expenses)
 -- ===========================================================================
 PRINT '';
 PRINT '--- Section 2: Bills, Purchase Orders & Expenses ---';
 -- Vendor credits (must come before Bills because VendorCreditApplications references both)
 DELETE FROM VendorCreditApplications
 WHERE  VendorCreditId IN (
    SELECT Id FROM VendorCredits WHERE CompanyId = @CompanyId AND CAST(CreditDate AS DATE) < @CutoffDate);
 PRINT 'VendorCreditApplications deleted: ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM VendorCreditLineItems
 WHERE  VendorCreditId IN (
    SELECT Id FROM VendorCredits WHERE CompanyId = @CompanyId AND CAST(CreditDate AS DATE) < @CutoffDate);
 PRINT 'VendorCreditLineItems deleted: ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM VendorCredits
 WHERE  CompanyId = @CompanyId AND CAST(CreditDate AS DATE) < @CutoffDate;
 PRINT 'VendorCredits deleted     : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 -- Bills
 DELETE FROM BillPayments
 WHERE  BillId IN (
    SELECT Id FROM Bills WHERE CompanyId = @CompanyId AND CAST(BillDate AS DATE) < @CutoffDate);
 PRINT 'BillPayments deleted      : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM BillLineItems
 WHERE  BillId IN (
    SELECT Id FROM Bills WHERE CompanyId = @CompanyId AND CAST(BillDate AS DATE) < @CutoffDate);
 PRINT 'BillLineItems deleted     : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM Bills
 WHERE  CompanyId = @CompanyId AND CAST(BillDate AS DATE) < @CutoffDate;
 PRINT 'Bills deleted             : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 -- Purchase orders
 DELETE FROM PurchaseOrderItems
 WHERE  PurchaseOrderId IN (
    SELECT Id FROM PurchaseOrders WHERE CompanyId = @CompanyId AND CAST(OrderDate AS DATE) < @CutoffDate);
 PRINT 'PurchaseOrderItems deleted: ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM PurchaseOrders
 WHERE  CompanyId = @CompanyId AND CAST(OrderDate AS DATE) < @CutoffDate;
 PRINT 'PurchaseOrders deleted    : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 -- Expenses (Date column)
 DELETE FROM Expenses
 WHERE  CompanyId = @CompanyId AND CAST([Date] AS DATE) < @CutoffDate;
 PRINT 'Expenses deleted          : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 -- ===========================================================================
 -- SECTION 3 — INVOICES, PAYMENTS & DEPOSITS
 -- Uses InvoiceDate (Invoices), PaymentDate (Payments), ReceivedDate (Deposits)
 -- CreditMemos/Refunds/GiftCertRedemptions have no standalone date — deleted
 -- only when their parent invoice falls within the cutoff.
 -- ===========================================================================
 PRINT '';
 PRINT '--- Section 3: Invoices, Payments & Deposits ---';
 -- CreditMemos: NULL the OriginalInvoiceId FK before deleting the invoice it points to
 UPDATE CreditMemos
 SET    OriginalInvoiceId = NULL
 WHERE  CompanyId = @CompanyId
  AND  OriginalInvoiceId IN (
    SELECT Id FROM Invoices WHERE CompanyId = @CompanyId AND CAST(InvoiceDate AS DATE) < @CutoffDate);
 DELETE FROM CreditMemoApplications
 WHERE  InvoiceId IN (
    SELECT Id FROM Invoices WHERE CompanyId = @CompanyId AND CAST(InvoiceDate AS DATE) < @CutoffDate)
  OR   CreditMemoId IN (
    SELECT Id FROM CreditMemos WHERE CompanyId = @CompanyId AND CAST(CreatedAt AS DATE) < @CutoffDate);
 PRINT 'CreditMemoApplications deleted: ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM CreditMemos
 WHERE  CompanyId = @CompanyId AND CAST(CreatedAt AS DATE) < @CutoffDate;
 PRINT 'CreditMemos deleted       : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 -- Refunds and gift-cert redemptions tied to deleted invoices
 DELETE FROM Refunds
 WHERE  InvoiceId IN (
    SELECT Id FROM Invoices WHERE CompanyId = @CompanyId AND CAST(InvoiceDate AS DATE) < @CutoffDate);
 PRINT 'Refunds deleted           : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM GiftCertificateRedemptions
 WHERE  InvoiceId IN (
    SELECT Id FROM Invoices WHERE CompanyId = @CompanyId AND CAST(InvoiceDate AS DATE) < @CutoffDate);
 PRINT 'GiftCertificateRedemptions deleted: ' + CAST(@@ROWCOUNT AS NVARCHAR);
 -- Payments (PaymentDate)
 DELETE FROM Payments
 WHERE  InvoiceId IN (
    SELECT Id FROM Invoices WHERE CompanyId = @CompanyId AND CAST(InvoiceDate AS DATE) < @CutoffDate);
 PRINT 'Payments deleted          : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 -- InvoiceItems (NULL SourceJobItemId on any invoice items that survive but point at deleted jobs)
 UPDATE InvoiceItems
 SET    SourceJobItemId = NULL
 WHERE  SourceJobItemId IN (
    SELECT ji.Id FROM JobItems ji
    INNER JOIN Jobs j ON ji.JobId = j.Id
    WHERE  j.CompanyId = @CompanyId
      AND  CAST(COALESCE(j.IntakeDate, j.CreatedAt) AS DATE) < @CutoffDate);
 DELETE FROM InvoiceItems
 WHERE  InvoiceId IN (
    SELECT Id FROM Invoices WHERE CompanyId = @CompanyId AND CAST(InvoiceDate AS DATE) < @CutoffDate);
 PRINT 'InvoiceItems deleted      : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 -- Deposits: clear the AppliedToInvoiceId FK before deleting the invoices
 UPDATE Deposits
 SET    AppliedToInvoiceId = NULL,
       AppliedDate        = NULL
 WHERE  CompanyId = @CompanyId
  AND  AppliedToInvoiceId IN (
    SELECT Id FROM Invoices WHERE CompanyId = @CompanyId AND CAST(InvoiceDate AS DATE) < @CutoffDate);
 -- Now delete deposits that fall within the cutoff (ReceivedDate)
 DELETE FROM Deposits
 WHERE  CompanyId = @CompanyId AND CAST(ReceivedDate AS DATE) < @CutoffDate;
 PRINT 'Deposits deleted          : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 -- Notification logs referencing deleted invoices
 UPDATE NotificationLogs
 SET    InvoiceId = NULL
 WHERE  CompanyId = @CompanyId
  AND  InvoiceId IN (
    SELECT Id FROM Invoices WHERE CompanyId = @CompanyId AND CAST(InvoiceDate AS DATE) < @CutoffDate);
 DELETE FROM Invoices
 WHERE  CompanyId = @CompanyId AND CAST(InvoiceDate AS DATE) < @CutoffDate;
 PRINT 'Invoices deleted          : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 -- ===========================================================================
 -- SECTION 4 — JOBS
 -- Uses COALESCE(IntakeDate, CreatedAt) — IntakeDate is the business date;
 -- falls back to CreatedAt when not set (e.g. jobs created before IntakeDate existed).
 -- ===========================================================================
 PRINT '';
 PRINT '--- Section 4: Jobs ---';
 -- NULL FKs in other tables that point to jobs/job-items being deleted --
 -- BillLineItems.JobId (bill survived but referenced a deleted job)
 UPDATE BillLineItems
 SET    JobId = NULL
 WHERE  JobId IN (
    SELECT Id FROM Jobs WHERE CompanyId = @CompanyId
      AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate);
 -- Expenses.JobId
 UPDATE Expenses
 SET    JobId = NULL
 WHERE  CompanyId = @CompanyId
  AND  JobId IN (
    SELECT Id FROM Jobs WHERE CompanyId = @CompanyId
      AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate);
 -- Appointments.JobId
 UPDATE Appointments
 SET    JobId = NULL
 WHERE  CompanyId = @CompanyId
  AND  JobId IN (
    SELECT Id FROM Jobs WHERE CompanyId = @CompanyId
      AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate);
 -- Deposits.JobId (NoAction FK — must NULL before deleting job)
 UPDATE Deposits
 SET    JobId = NULL
 WHERE  CompanyId = @CompanyId
  AND  JobId IN (
    SELECT Id FROM Jobs WHERE CompanyId = @CompanyId
      AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate);
 -- NotificationLogs.JobId
 UPDATE NotificationLogs
 SET    JobId = NULL
 WHERE  CompanyId = @CompanyId
  AND  JobId IN (
    SELECT Id FROM Jobs WHERE CompanyId = @CompanyId
      AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate);
 -- OvenBatchItems: delete before OvenBatches and before JobItems
 DELETE FROM OvenBatchItems
 WHERE  JobId IN (
    SELECT Id FROM Jobs WHERE CompanyId = @CompanyId
      AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate);
 PRINT 'OvenBatchItems deleted    : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 -- Clean up now-empty OvenBatches (batches belonging to this company with no remaining items)
 DELETE FROM OvenBatches
 WHERE  CompanyId = @CompanyId
  AND  Id NOT IN (SELECT DISTINCT OvenBatchId FROM OvenBatchItems);
 PRINT 'OvenBatches deleted       : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 -- ReworkRecords (JobId required FK; ReworkJobId optional)
 DELETE FROM ReworkRecords
 WHERE  JobId IN (
    SELECT Id FROM Jobs WHERE CompanyId = @CompanyId
      AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate)
  OR  ReworkJobId IN (
    SELECT Id FROM Jobs WHERE CompanyId = @CompanyId
      AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate);
 PRINT 'ReworkRecords deleted     : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 -- JobItem children (coats and prep services)
 DELETE FROM JobItemCoats
 WHERE  JobItemId IN (
    SELECT Id FROM JobItems WHERE JobId IN (
        SELECT Id FROM Jobs WHERE CompanyId = @CompanyId
          AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate));
 PRINT 'JobItemCoats deleted      : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM JobItemPrepServices
 WHERE  JobItemId IN (
    SELECT Id FROM JobItems WHERE JobId IN (
        SELECT Id FROM Jobs WHERE CompanyId = @CompanyId
          AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate));
 PRINT 'JobItemPrepServices deleted: ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM JobItems
 WHERE  JobId IN (
    SELECT Id FROM Jobs WHERE CompanyId = @CompanyId
      AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate);
 PRINT 'JobItems deleted          : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 -- Job metadata tables
 DELETE FROM JobChangeHistories
 WHERE  JobId IN (
    SELECT Id FROM Jobs WHERE CompanyId = @CompanyId
      AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate);
 PRINT 'JobChangeHistories deleted: ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM JobTimeEntries
 WHERE  JobId IN (
    SELECT Id FROM Jobs WHERE CompanyId = @CompanyId
      AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate);
 PRINT 'JobTimeEntries deleted    : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM JobPhotos
 WHERE  JobId IN (
    SELECT Id FROM Jobs WHERE CompanyId = @CompanyId
      AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate);
 PRINT 'JobPhotos deleted         : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM JobNotes
 WHERE  JobId IN (
    SELECT Id FROM Jobs WHERE CompanyId = @CompanyId
      AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate);
 PRINT 'JobNotes deleted          : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM JobStatusHistory
 WHERE  JobId IN (
    SELECT Id FROM Jobs WHERE CompanyId = @CompanyId
      AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate);
 PRINT 'JobStatusHistory deleted  : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM JobDailyPriorities
 WHERE  JobId IN (
    SELECT Id FROM Jobs WHERE CompanyId = @CompanyId
      AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate);
 PRINT 'JobDailyPriorities deleted: ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM PowderUsageLogs
 WHERE  JobId IN (
    SELECT Id FROM Jobs WHERE CompanyId = @CompanyId
      AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate);
 PRINT 'PowderUsageLogs deleted   : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM AiItemPredictions
 WHERE  CompanyId = @CompanyId AND CAST(CreatedAt AS DATE) < @CutoffDate;
 PRINT 'AiItemPredictions deleted : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM Jobs
 WHERE  CompanyId = @CompanyId
  AND  CAST(COALESCE(IntakeDate, CreatedAt) AS DATE) < @CutoffDate;
 PRINT 'Jobs deleted              : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 -- ===========================================================================
 -- SECTION 5 — QUOTES
 -- Uses QuoteDate
 -- ===========================================================================
 PRINT '';
 PRINT '--- Section 5: Quotes ---';
 -- NULL FKs that point to quotes being deleted
 UPDATE Deposits
 SET    QuoteId = NULL
 WHERE  CompanyId = @CompanyId
  AND  QuoteId IN (
    SELECT Id FROM Quotes WHERE CompanyId = @CompanyId AND CAST(QuoteDate AS DATE) < @CutoffDate);
 UPDATE NotificationLogs
 SET    QuoteId = NULL
 WHERE  CompanyId = @CompanyId
  AND  QuoteId IN (
    SELECT Id FROM Quotes WHERE CompanyId = @CompanyId AND CAST(QuoteDate AS DATE) < @CutoffDate);
 -- QuoteItem children
 DELETE FROM QuoteItemCoats
 WHERE  QuoteItemId IN (
    SELECT Id FROM QuoteItems WHERE QuoteId IN (
        SELECT Id FROM Quotes WHERE CompanyId = @CompanyId AND CAST(QuoteDate AS DATE) < @CutoffDate));
 PRINT 'QuoteItemCoats deleted    : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM QuoteItemPrepServices
 WHERE  QuoteItemId IN (
    SELECT Id FROM QuoteItems WHERE QuoteId IN (
        SELECT Id FROM Quotes WHERE CompanyId = @CompanyId AND CAST(QuoteDate AS DATE) < @CutoffDate));
 PRINT 'QuoteItemPrepServices deleted: ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM QuoteItems
 WHERE  QuoteId IN (
    SELECT Id FROM Quotes WHERE CompanyId = @CompanyId AND CAST(QuoteDate AS DATE) < @CutoffDate);
 PRINT 'QuoteItems deleted        : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM QuoteChangeHistories
 WHERE  QuoteId IN (
    SELECT Id FROM Quotes WHERE CompanyId = @CompanyId AND CAST(QuoteDate AS DATE) < @CutoffDate);
 PRINT 'QuoteChangeHistories deleted: ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM QuotePhotos
 WHERE  QuoteId IN (
    SELECT Id FROM Quotes WHERE CompanyId = @CompanyId AND CAST(QuoteDate AS DATE) < @CutoffDate);
 PRINT 'QuotePhotos deleted       : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM QuotePrepServices
 WHERE  QuoteId IN (
    SELECT Id FROM Quotes WHERE CompanyId = @CompanyId AND CAST(QuoteDate AS DATE) < @CutoffDate);
 PRINT 'QuotePrepServices deleted : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 DELETE FROM Quotes
 WHERE  CompanyId = @CompanyId AND CAST(QuoteDate AS DATE) < @CutoffDate;
 PRINT 'Quotes deleted            : ' + CAST(@@ROWCOUNT AS NVARCHAR);
 -- ===========================================================================
 -- SUMMARY & COMMIT / ROLLBACK
 -- ===========================================================================
 PRINT '';
 PRINT '============================================================';
 IF @DryRun = 1
 BEGIN
    PRINT 'DRY RUN complete — rolling back. No data was changed.';
    PRINT 'Set @DryRun = 0 and run again to apply the deletes.';
    ROLLBACK TRANSACTION;
 END
 ELSE
 BEGIN
    PRINT 'Purge complete — committing.';
    COMMIT TRANSACTION;
 END
@@ -44,6 +44,20 @@ namespace PowderCoating.Application.DTOs.Company
        /// <summary>True when the company has an accepted agreement for the current SmsTermsVersion.</summary>
        public bool HasCurrentSmsAgreement { get; set; }
        public string SmsTermsVersion { get; set; } = string.Empty;
        // Timeclock settings
        public bool TimeclockEnabled { get; set; }
        public bool TimeclockAllowMultiplePunchesPerDay { get; set; }
        public int? TimeclockAutoClockOutHours { get; set; }
    }
    /// <summary>DTO for updating company-level timeclock settings from the Settings tab.</summary>
    public class UpdateTimeclockSettingsDto
    {
        public bool TimeclockEnabled { get; set; }
        public bool TimeclockAllowMultiplePunchesPerDay { get; set; }
        [Range(1, 24, ErrorMessage = "Auto clock-out must be between 1 and 24 hours.")]
        public int? TimeclockAutoClockOutHours { get; set; }
    }
    /// <summary>
@@ -0,0 +1,174 @@
 using System.ComponentModel.DataAnnotations;
 namespace PowderCoating.Application.DTOs.Company;
 // ============================================================================
 // LIST DTO - For Company Settings tab table
 // ============================================================================
 public class CustomItemTemplateListDto
 {
    public int Id { get; set; }
    public string Name { get; set; } = string.Empty;
    public string? Description { get; set; }
    public string OutputMode { get; set; } = "FixedRate";
    public int FieldCount { get; set; }
    public decimal? DefaultRate { get; set; }
    public string? RateLabel { get; set; }
    public bool IsActive { get; set; }
    public int DisplayOrder { get; set; }
    public string? DiagramImagePath { get; set; }
 }
 // ============================================================================
 // FULL DTO - For Edit modal and formula evaluation
 // ============================================================================
 public class CustomItemTemplateDto
 {
    public int Id { get; set; }
    public string Name { get; set; } = string.Empty;
    public string? Description { get; set; }
    public string OutputMode { get; set; } = "FixedRate";
    public string FieldsJson { get; set; } = "[]";
    public string Formula { get; set; } = string.Empty;
    public decimal? DefaultRate { get; set; }
    public string? RateLabel { get; set; }
    public string? Notes { get; set; }
    public int DisplayOrder { get; set; }
    public bool IsActive { get; set; }
    public string? DiagramImagePath { get; set; }
 }
 // ============================================================================
 // CREATE DTO
 // ============================================================================
 public class CreateCustomItemTemplateDto
 {
    [Required]
    [StringLength(100)]
    public string Name { get; set; } = string.Empty;
    [StringLength(500)]
    public string? Description { get; set; }
    /// <summary>"FixedRate" or "SurfaceAreaSqFt"</summary>
    [Required]
    public string OutputMode { get; set; } = "FixedRate";
    /// <summary>JSON array of field definitions: [{name, label, unit, defaultValue}]</summary>
    [Required]
    public string FieldsJson { get; set; } = "[]";
    [Required]
    public string Formula { get; set; } = string.Empty;
    public decimal? DefaultRate { get; set; }
    [StringLength(50)]
    public string? RateLabel { get; set; }
    [StringLength(1000)]
    public string? Notes { get; set; }
    public int DisplayOrder { get; set; }
    public bool IsActive { get; set; } = true;
 }
 // ============================================================================
 // UPDATE DTO
 // ============================================================================
 public class UpdateCustomItemTemplateDto
 {
    public int Id { get; set; }
    [Required]
    [StringLength(100)]
    public string Name { get; set; } = string.Empty;
    [StringLength(500)]
    public string? Description { get; set; }
    [Required]
    public string OutputMode { get; set; } = "FixedRate";
    [Required]
    public string FieldsJson { get; set; } = "[]";
    [Required]
    public string Formula { get; set; } = string.Empty;
    public decimal? DefaultRate { get; set; }
    [StringLength(50)]
    public string? RateLabel { get; set; }
    [StringLength(1000)]
    public string? Notes { get; set; }
    public int DisplayOrder { get; set; }
    public bool IsActive { get; set; } = true;
    /// <summary>Existing diagram path — kept if no new file is uploaded.</summary>
    public string? DiagramImagePath { get; set; }
 }
 // ============================================================================
 // WIZARD PICKER DTO - Lean DTO for populating the quote wizard template list
 // ============================================================================
 public class CustomItemTemplatePickerDto
 {
    public int Id { get; set; }
    public string Name { get; set; } = string.Empty;
    public string? Description { get; set; }
    public string OutputMode { get; set; } = "FixedRate";
    public string FieldsJson { get; set; } = "[]";
    public string Formula { get; set; } = string.Empty;
    public decimal? DefaultRate { get; set; }
    public string? RateLabel { get; set; }
    public string? DiagramImagePath { get; set; }
 }
 // ============================================================================
 // AI GENERATION DTOs
 // ============================================================================
 public class GenerateFormulaFromAiRequest
 {
    [Required]
    public string Description { get; set; } = string.Empty;
 }
 public class GenerateFormulaFromAiResponse
 {
    public bool Success { get; set; }
    public string? Error { get; set; }
    public string? Name { get; set; }
    public string? OutputMode { get; set; }
    public string? FieldsJson { get; set; }
    public string? Formula { get; set; }
    public decimal? DefaultRate { get; set; }
    public string? RateLabel { get; set; }
    public string? Reasoning { get; set; }
    /// <summary>Result of running the formula with any sample values found in the description.</summary>
    public decimal? VerificationResult { get; set; }
    public string? VerificationInputs { get; set; }
 }
 // ============================================================================
 // FORMULA EVALUATION DTOs
 // ============================================================================
 public class EvaluateFormulaRequest
 {
    [Required]
    public string Formula { get; set; } = string.Empty;
    /// <summary>JSON object of variable name → value pairs, e.g. {"box_l": 43, "rate": 0.05}</summary>
    [Required]
    public string VariablesJson { get; set; } = "{}";
 }
 public class EvaluateFormulaResponse
 {
    public bool Success { get; set; }
    public decimal? Result { get; set; }
    public string? Error { get; set; }
 }
@@ -0,0 +1,78 @@
 namespace PowderCoating.Application.DTOs.Company;
 // ── Browse / card display ──────────────────────────────────────────────────
 /// <summary>Lean DTO for the community library browse grid card.</summary>
 public class FormulaLibraryCardDto
 {
    public int Id { get; set; }
    public string Name { get; set; } = string.Empty;
    public string? Description { get; set; }
    public string OutputMode { get; set; } = "FixedRate";
    public string? Tags { get; set; }
    public string? IndustryHint { get; set; }
    public string SourceCompanyName { get; set; } = string.Empty;
    public int ImportCount { get; set; }
    public DateTime SharedAt { get; set; }
    public string? DiagramImagePath { get; set; }
    /// <summary>Non-null when this formula was derived from another library entry.</summary>
    public int? InspiredByFormulaLibraryItemId { get; set; }
    public string? InspiredByName { get; set; }
    public string? InspiredByCompanyName { get; set; }
    /// <summary>True when the current company has already imported this entry.</summary>
    public bool AlreadyImported { get; set; }
    /// <summary>True when this formula was shared by the current browsing company.</summary>
    public bool IsOwnFormula { get; set; }
    /// <summary>Total thumbs-up votes across all companies.</summary>
    public int ThumbsUp { get; set; }
    /// <summary>Total thumbs-down votes across all companies.</summary>
    public int ThumbsDown { get; set; }
    /// <summary>The current browsing company's vote: true = up, false = down, null = no vote.</summary>
    public bool? MyVote { get; set; }
 }
 // ── Full detail (import preview modal) ────────────────────────────────────
 /// <summary>Full DTO used in the import preview modal — shows fields and formula.</summary>
 public class FormulaLibraryDetailDto : FormulaLibraryCardDto
 {
    public string FieldsJson { get; set; } = "[]";
    public string Formula { get; set; } = string.Empty;
    public decimal? DefaultRate { get; set; }
    public string? RateLabel { get; set; }
    public string? Notes { get; set; }
    public int FieldCount { get; set; }
 }
 // ── Share from Company Settings ───────────────────────────────────────────
 /// <summary>Submitted when a company admin shares one of their templates to the community library.</summary>
 public class ShareFormulaRequest
 {
    public int CustomItemTemplateId { get; set; }
    public string? Tags { get; set; }
    public string? IndustryHint { get; set; }
 }
 // ── Company Settings list view ─────────────────────────────────────────────
 /// <summary>Status of a template relative to the community library, shown in Company Settings.</summary>
 public class FormulaLibraryStatusDto
 {
    /// <summary>The FormulaLibraryItem Id, if this template has ever been shared.</summary>
    public int? LibraryItemId { get; set; }
    public bool IsPublished { get; set; }
    /// <summary>Whether this template is eligible to be shared (original or modified import).</summary>
    public bool CanShare { get; set; }
    /// <summary>Set when this template was imported; the name of the original library entry.</summary>
    public string? ImportedFromName { get; set; }
    public string? ImportedFromCompany { get; set; }
 }
@@ -0,0 +1,64 @@
 using System.ComponentModel.DataAnnotations;
 namespace PowderCoating.Application.DTOs.Customer;
 public class CustomerContactDto
 {
    public int Id { get; set; }
    public int CustomerId { get; set; }
    public string FirstName { get; set; } = string.Empty;
    public string? LastName { get; set; }
    public string? Title { get; set; }
    public string? ContactRole { get; set; }
    public string? Email { get; set; }
    public string? Phone { get; set; }
    public string? MobilePhone { get; set; }
    public string? Notes { get; set; }
    public string DisplayName => string.IsNullOrWhiteSpace(LastName) ? FirstName : $"{FirstName} {LastName}";
 }
 public class CreateCustomerContactDto
 {
    [Required(ErrorMessage = "First name is required.")]
    [StringLength(100)]
    [Display(Name = "First Name")]
    public string FirstName { get; set; } = string.Empty;
    [StringLength(100)]
    [Display(Name = "Last Name")]
    public string? LastName { get; set; }
    [StringLength(100)]
    [Display(Name = "Job Title")]
    public string? Title { get; set; }
    [StringLength(50)]
    [Display(Name = "Role")]
    public string? ContactRole { get; set; }
    [EmailAddress]
    [StringLength(200)]
    [Display(Name = "Email")]
    public string? Email { get; set; }
    [Phone]
    [StringLength(20)]
    [Display(Name = "Phone")]
    public string? Phone { get; set; }
    [Phone]
    [StringLength(20)]
    [Display(Name = "Mobile Phone")]
    public string? MobilePhone { get; set; }
    [StringLength(500)]
    [Display(Name = "Notes")]
    public string? Notes { get; set; }
 }
 public class UpdateCustomerContactDto : CreateCustomerContactDto
 {
    public int Id { get; set; }
    public int CustomerId { get; set; }
 }
@@ -0,0 +1,35 @@
 namespace PowderCoating.Application.DTOs.Customer;
 /// <summary>A single entry in the customer activity timeline feed on the Details page.</summary>
 public class CustomerTimelineEventDto
 {
    public DateTime Date { get; set; }
    public string Icon { get; set; } = string.Empty;
    public string BadgeColor { get; set; } = string.Empty;
    public string Title { get; set; } = string.Empty;
    public string? Subtitle { get; set; }
    public decimal? Amount { get; set; }
    public int? EntityId { get; set; }
    public string? LinkController { get; set; }
    public string? LinkAction { get; set; }
 }
 /// <summary>Aggregate lifetime metrics displayed in the CRM stats card on Customer Details.</summary>
 public class CustomerLifetimeStatsDto
 {
    public int TotalJobs { get; set; }
    public int ActiveJobs { get; set; }
    /// <summary>Sum of Total on non-voided invoices.</summary>
    public decimal TotalRevenue { get; set; }
    /// <summary>Sum of AmountPaid on non-voided invoices.</summary>
    public decimal TotalCollected { get; set; }
    /// <summary>Mean FinalPrice across all jobs for this customer.</summary>
    public decimal AverageJobValue { get; set; }
    public DateTime? LastJobDate { get; set; }
    public int? DaysSinceLastJob { get; set; }
    public int TotalQuotes { get; set; }
    public int TotalInvoices { get; set; }
    public decimal OpenBalance { get; set; }
    /// <summary>Id of the most recent job — used by the "Repeat Last Job" button on Customer Details.</summary>
    public int? LastJobId { get; set; }
 }
@@ -36,6 +36,16 @@ public class CustomerDto
    public bool NotifyBySms { get; set; }
    public DateTime? SmsConsentedAt { get; set; }
    public string? SmsConsentMethod { get; set; }
    // CRM
    public string? LeadSource { get; set; }
    // Ship-to address
    public string? ShipToAddress { get; set; }
    public string? ShipToCity { get; set; }
    public string? ShipToState { get; set; }
    public string? ShipToZipCode { get; set; }
    public string? ShipToCountry { get; set; }
 }
 public class CreateCustomerDto : IValidatableObject
@@ -115,6 +125,31 @@ public class CreateCustomerDto : IValidatableObject
    [StringLength(2000)]
    public string? GeneralNotes { get; set; }
    [Display(Name = "How did you find us?")]
    [StringLength(100)]
    public string? LeadSource { get; set; }
    // Ship-to / alternate address
    [Display(Name = "Ship-To Street Address")]
    [StringLength(500)]
    public string? ShipToAddress { get; set; }
    [Display(Name = "City")]
    [StringLength(100)]
    public string? ShipToCity { get; set; }
    [Display(Name = "State")]
    [StringLength(50)]
    public string? ShipToState { get; set; }
    [Display(Name = "Zip Code")]
    [StringLength(20)]
    public string? ShipToZipCode { get; set; }
    [Display(Name = "Country")]
    [StringLength(100)]
    public string? ShipToCountry { get; set; }
    [Display(Name = "Notify by Email")]
    public bool NotifyByEmail { get; set; } = true;
@@ -20,7 +20,7 @@ public class EquipmentDto
    public string StatusDisplay { get; set; } = string.Empty;
    public string? Location { get; set; }
-    public int RecommendedMaintenanceIntervalDays { get; set; }
+    public int? RecommendedMaintenanceIntervalDays { get; set; }
    public DateTime? LastMaintenanceDate { get; set; }
    public DateTime? NextScheduledMaintenance { get; set; }
    public int? DaysUntilMaintenance { get; set; }
@@ -101,7 +101,7 @@ public class CreateEquipmentDto
    [Range(1, 3650, ErrorMessage = "Maintenance interval must be between 1 and 3650 days")]
    [Display(Name = "Recommended Maintenance Interval (Days)")]
-    public int RecommendedMaintenanceIntervalDays { get; set; }
+    public int? RecommendedMaintenanceIntervalDays { get; set; }
    [Display(Name = "Last Maintenance Date")]
    public DateTime? LastMaintenanceDate { get; set; }
@@ -63,4 +63,22 @@ public class CustomerImportDto
    [Name("Notes")]
    public string? Notes { get; set; }
    [Name("LeadSource")]
    public string? LeadSource { get; set; }
    [Name("ShipToAddress")]
    public string? ShipToAddress { get; set; }
    [Name("ShipToCity")]
    public string? ShipToCity { get; set; }
    [Name("ShipToState")]
    public string? ShipToState { get; set; }
    [Name("ShipToZipCode")]
    public string? ShipToZipCode { get; set; }
    [Name("ShipToCountry")]
    public string? ShipToCountry { get; set; }
 }
@@ -33,6 +33,9 @@ public class InvoiceImportDto
    [Name("DueDate")]
    public DateTime? DueDate { get; set; }
    [Name("Project Name", "ProjectName")]
    public string? ProjectName { get; set; }
    [Name("SubTotal")]
    public decimal SubTotal { get; set; }
@@ -21,6 +21,11 @@ public class JobImportDto
    [Name("CustomerName")]
    public string? CustomerName { get; set; }
    // Optional short label for the job (maps directly to Job.Description).
    // When blank, the system falls back to SpecialInstructions, then "Imported job".
    [Name("Description")]
    public string? Description { get; set; }
    [Name("Status")]
    public string Status { get; set; } = "Pending";
@@ -44,6 +49,9 @@ public class JobImportDto
    [Name("SpecialInstructions")]
    public string? SpecialInstructions { get; set; }
    [Name("ProjectName")]
    public string? ProjectName { get; set; }
    [Name("Notes")]
    public string? Notes { get; set; }
 }
@@ -38,6 +38,9 @@ public class QuoteImportDto
    [Name("ExpirationDate")]
    public DateTime? ExpirationDate { get; set; }
    [Name("ProjectName")]
    public string? ProjectName { get; set; }
    [Name("Subtotal")]
    public decimal Subtotal { get; set; }
@@ -57,6 +57,7 @@ public class InvoiceDto
    public string? InternalNotes { get; set; }
    public string? Terms { get; set; }
    public string? CustomerPO { get; set; }
    public string? ProjectName { get; set; }
    public string? ExternalReference { get; set; }
    public int? SalesTaxAccountId { get; set; }
    public string? SalesTaxAccountName { get; set; }
@@ -88,6 +89,7 @@ public class CreateInvoiceDto
    public string? InternalNotes { get; set; }
    public string? Terms { get; set; }
    public string? CustomerPO { get; set; }
    public string? ProjectName { get; set; }
    /// <summary>Early-payment discount percentage parsed from the customer's payment terms (e.g., 2.0 for "2/10 Net 30"). Informational — does not auto-apply.</summary>
    public decimal EarlyPaymentDiscountPercent { get; set; }
    /// <summary>Number of days within which the early-payment discount applies (e.g., 10 for "2/10 Net 30").</summary>
@@ -105,6 +107,7 @@ public class UpdateInvoiceDto
    public string? InternalNotes { get; set; }
    public string? Terms { get; set; }
    public string? CustomerPO { get; set; }
    public string? ProjectName { get; set; }
    public List<CreateInvoiceItemDto> InvoiceItems { get; set; } = new();
 }
@@ -52,6 +52,7 @@ public class JobDto
    public decimal DiscountValue { get; set; }
    public string? DiscountReason { get; set; }
    public string? CustomerPO { get; set; }
    public string? ProjectName { get; set; }
    public string? SpecialInstructions { get; set; }
    public string? InternalNotes { get; set; }
    public string? Tags { get; set; }
@@ -113,6 +114,8 @@ public class JobListDto
    public string? CustomerEmail { get; set; }
    public bool CustomerNotifyByEmail { get; set; } = true;
    public string? CustomerPO { get; set; }
    public string? ProjectName { get; set; }
    public DateTime? ScheduledDate { get; set; }
    public DateTime? DueDate { get; set; }
    public decimal FinalPrice { get; set; }
@@ -166,6 +169,7 @@ public class CreateJobDto
    [StringLength(100, ErrorMessage = "Customer PO cannot exceed 100 characters")]
    [Display(Name = "Customer PO")]
    public string? CustomerPO { get; set; }
    public string? ProjectName { get; set; }
    [StringLength(2000, ErrorMessage = "Special instructions cannot exceed 2000 characters")]
    [Display(Name = "Special Instructions")]
@@ -251,6 +255,7 @@ public class UpdateJobDto
    [StringLength(100, ErrorMessage = "Customer PO cannot exceed 100 characters")]
    [Display(Name = "Customer PO")]
    public string? CustomerPO { get; set; }
    public string? ProjectName { get; set; }
    [StringLength(2000, ErrorMessage = "Special instructions cannot exceed 2000 characters")]
    [Display(Name = "Special Instructions")]
@@ -325,7 +330,11 @@ public class JobItemDto
    public bool IsGenericItem { get; set; }
    public bool IsLaborItem { get; set; }
    public bool IsSalesItem { get; set; }
    public bool IsAiItem { get; set; }
    public string? Sku { get; set; }
    public bool IsCustomFormulaItem { get; set; }
    public int? CustomItemTemplateId { get; set; }
    public string? FormulaFieldValuesJson { get; set; }
    public List<JobItemCoatDto> Coats { get; set; } = new();
    public List<JobItemPrepServiceDto> PrepServices { get; set; } = new();
 }
@@ -486,6 +495,7 @@ public class ReworkRecordDto
    public decimal ActualReworkCost { get; set; }
    public bool IsBillableToCustomer { get; set; }
    public string? BillingNotes { get; set; }
    public PowderCoating.Core.Enums.ReworkPricingType? ReworkPricingType { get; set; }
    public PowderCoating.Core.Enums.ReworkStatus Status { get; set; }
    public string StatusDisplay { get; set; } = string.Empty;
@@ -511,6 +521,11 @@ public class CreateReworkRecordDto
    public decimal EstimatedReworkCost { get; set; }
    public bool IsBillableToCustomer { get; set; }
    public string? BillingNotes { get; set; }
    // Rework job creation (opt-in)
    public bool CreateReworkJob { get; set; }
    public List<int>? ReworkJobItemIds { get; set; }  // null = not creating a job
    public PowderCoating.Core.Enums.ReworkPricingType? ReworkPricingType { get; set; }
 }
 public class UpdateReworkRecordDto
@@ -107,6 +107,7 @@ public class QuoteDto
    public string? Terms { get; set; }
    public string? Notes { get; set; }
    public string? CustomerPO { get; set; }
    public string? ProjectName { get; set; }
    public string? Tags { get; set; }
    // Items
@@ -234,6 +235,7 @@ public class CreateQuoteDto
    [Display(Name = "Customer PO Number")]
    [StringLength(50)]
    public string? CustomerPO { get; set; }
    public string? ProjectName { get; set; }
    [Display(Name = "Tags")]
    [StringLength(500)]
@@ -376,6 +378,7 @@ public class UpdateQuoteDto
    [Display(Name = "Customer PO Number")]
    [StringLength(50)]
    public string? CustomerPO { get; set; }
    public string? ProjectName { get; set; }
    [Display(Name = "Tags")]
    [StringLength(500)]
@@ -475,6 +478,11 @@ public class QuoteItemDto
    public bool IsAiItem { get; set; }
    // Custom formula item
    public bool IsCustomFormulaItem { get; set; }
    public int? CustomItemTemplateId { get; set; }
    public string? FormulaFieldValuesJson { get; set; }
    // Cost breakdown snapshot
    public decimal ItemMaterialCost { get; set; }
    public decimal ItemLaborCost { get; set; }
@@ -559,6 +567,11 @@ public class CreateQuoteItemDto
    // ID of the AiItemPrediction record captured at analysis time (null for non-AI items)
    public int? AiPredictionId { get; set; }
    // Custom formula item routing — see IsCustomFormulaItem in PricingCalculationService
    public bool IsCustomFormulaItem { get; set; }
    public int? CustomItemTemplateId { get; set; }
    public string? FormulaFieldValuesJson { get; set; }
 }
 // ============================================================================
@@ -874,4 +887,9 @@ public class QuotePricingResult
    // Per-item results (same order as input items)
    public List<QuoteItemPricingResult> ItemResults { get; set; } = new();
    // Pending Custom Powder Order preview — populated only when no "Custom Powder Order" item
    // exists yet (first save scenario). Amount and color list let the UI show a preview row.
    public decimal CustomPowderOrderAmount { get; set; }
    public List<string> CustomPowderOrderColors { get; set; } = new();
 }
@@ -26,6 +26,7 @@ public class SubscriptionPlanConfigDto
    public bool AllowAiInventoryAssist { get; set; }
    public bool AllowAiCatalogPriceCheck { get; set; }
    public bool AllowSms { get; set; }
    public bool AllowCustomFormulas { get; set; }
    public bool IsActive { get; set; }
    public int SortOrder { get; set; }
 }
@@ -74,6 +75,7 @@ public class UpdateSubscriptionPlanConfigDto
    public bool AllowAiInventoryAssist { get; set; }
    public bool AllowAiCatalogPriceCheck { get; set; }
    public bool AllowSms { get; set; }
    public bool AllowCustomFormulas { get; set; }
    public bool IsActive { get; set; }
 }
@@ -0,0 +1,74 @@
 using PowderCoating.Core.Enums;
 namespace PowderCoating.Application.DTOs.Timeclock;
 public class EmployeeClockEntryDto
 {
    public int Id { get; set; }
    public string UserId { get; set; } = string.Empty;
    public string UserDisplayName { get; set; } = string.Empty;
    public DateTime ClockInTime { get; set; }
    public DateTime? ClockOutTime { get; set; }
    public decimal? HoursWorked { get; set; }
    public ClockEntryType EntryType { get; set; } = ClockEntryType.Work;
    public string? Notes { get; set; }
    public bool IsOpen => ClockOutTime == null;
 }
 public class ClockInRequest
 {
    public string? Notes { get; set; }
 }
 public class ClockOutRequest
 {
    public int EntryId { get; set; }
    public string? Notes { get; set; }
 }
 /// <summary>
 /// Request sent from the kiosk tablet — employee taps their tile and enters a PIN.
 /// The server determines whether to clock in or clock out based on the employee's open entry.
 /// </summary>
 public class KioskPunchRequest
 {
    public string UserId { get; set; } = string.Empty;
    public string Pin { get; set; } = string.Empty;
 }
 public class EditClockEntryRequest
 {
    public int Id { get; set; }
    public DateTime ClockInTime { get; set; }
    public DateTime? ClockOutTime { get; set; }
    public string? Notes { get; set; }
 }
 /// <summary>
 /// Sent when an employee clicks Break or Lunch to pause their work segment.
 /// The server closes the current Work entry and opens a Break/Lunch entry.
 /// </summary>
 public class GoOnBreakRequest
 {
    /// <summary>Must be <see cref="ClockEntryType.Break"/> or <see cref="ClockEntryType.Lunch"/>.</summary>
    public ClockEntryType BreakType { get; set; }
 }
 /// <summary>Manager request to create a time entry on behalf of any company employee.</summary>
 public class ManualEntryRequest
 {
    public string UserId { get; set; } = string.Empty;
    public DateTime ClockInTime { get; set; }
    public DateTime? ClockOutTime { get; set; }
    public string? Notes { get; set; }
 }
 /// <summary>Employee tile shown on the kiosk employee-selection grid.</summary>
 public class KioskEmployeeDto
 {
    public string UserId { get; set; } = string.Empty;
    public string DisplayName { get; set; } = string.Empty;
    public string Initials { get; set; } = string.Empty;
    /// <summary>True when the employee has an open clock entry right now.</summary>
    public bool IsClockedIn { get; set; }
 }
@@ -125,6 +125,8 @@ public class CreateVendorDto
    [Display(Name = "Default Expense Account")]
    public int? DefaultExpenseAccountId { get; set; }
    public List<int> CategoryIds { get; set; } = new();
 }
 // ============================================================================
@@ -209,4 +211,6 @@ public class UpdateVendorDto
    [Display(Name = "Default Expense Account")]
    public int? DefaultExpenseAccountId { get; set; }
    public List<int> CategoryIds { get; set; } = new();
 }
@@ -18,7 +18,8 @@ public class WizardProgressDto
    public bool IsStepSkipped(int step) => SkippedSteps.Contains(step);
    public bool IsStepTouched(int step) => IsStepDone(step) || IsStepSkipped(step);
-    public int CompletedCount => DoneSteps.Count + SkippedSteps.Count;
+    // Capped at TotalSteps so old step data from a larger wizard doesn't overflow the display.
    public int CompletedCount => Math.Min(DoneSteps.Count + SkippedSteps.Count, TotalSteps);
    public int ProgressPercent => TotalSteps == 0 ? 0 : (int)Math.Round((double)CompletedCount / TotalSteps * 100);
 }
@@ -0,0 +1,30 @@
 using PowderCoating.Application.DTOs.Company;
 namespace PowderCoating.Application.Interfaces;
 public interface ICustomFormulaAiService
 {
    /// <summary>
    /// Generates a NCalc formula, field list, and notes from a natural-language description
    /// and an optional diagram image. Returns a <see cref="GenerateFormulaFromAiResponse"/>
    /// ready to pre-fill the template editor.
    /// </summary>
    Task<GenerateFormulaFromAiResponse> GenerateFormulaAsync(
        GenerateFormulaFromAiRequest request,
        byte[]? imageBytes = null,
        string? imageContentType = null);
    /// <summary>
    /// Evaluates a NCalc formula with the supplied variable map and returns the numeric result.
    /// Safe server-side only — no user-controlled code execution.
    /// </summary>
    EvaluateFormulaResponse EvaluateFormula(EvaluateFormulaRequest request);
    /// <summary>
    /// Normalizes NCalc built-in function names to lowercase (IF→if, Abs→abs, etc.) then
    /// attempts a parse-only evaluation to catch syntax errors before the formula is saved.
    /// Returns the normalized formula string and a null error on success, or the original
    /// formula and an error message on failure.
    /// </summary>
    (string NormalizedFormula, string? Error) NormalizeAndValidate(string formula);
 }
@@ -0,0 +1,61 @@
 using PowderCoating.Application.DTOs.Company;
 namespace PowderCoating.Application.Interfaces;
 /// <summary>
 /// Manages the community formula library: sharing, unsharing, importing, and browsing.
 /// </summary>
 public interface IFormulaLibraryService
 {
    /// <summary>
    /// Returns all published library entries, with AlreadyImported populated for the given company.
    /// Optionally filters by search term, output mode, or industry hint.
    /// </summary>
    Task<IEnumerable<FormulaLibraryCardDto>> BrowseAsync(
        int companyId,
        string? search = null,
        string? outputMode = null,
        string? industryHint = null);
    /// <summary>Full detail for the import preview modal, including field list and formula.</summary>
    Task<FormulaLibraryDetailDto?> GetDetailAsync(int libraryItemId, int companyId);
    /// <summary>
    /// Publishes a company template to the community library.
    /// If the template was previously shared and unpublished, re-publishes the existing row.
    /// Updates the library entry fields from the current template state on re-share.
    /// </summary>
    Task<int> ShareAsync(int companyId, string userId, ShareFormulaRequest request);
    /// <summary>Sets IsPublished = false. Existing imports are unaffected.</summary>
    Task UnshareAsync(int libraryItemId, int companyId);
    /// <summary>
    /// Copies a library entry into the company's local CustomItemTemplate table.
    /// If the company already has an import record for this entry, returns the existing template id.
    /// </summary>
    Task<int> ImportAsync(int libraryItemId, int companyId, string userId);
    /// <summary>
    /// Returns the library status for a given CustomItemTemplate — whether it is shared,
    /// eligible to be shared, and where it was imported from if applicable.
    /// </summary>
    Task<FormulaLibraryStatusDto> GetTemplateLibraryStatusAsync(int templateId, int companyId);
    /// <summary>
    /// Nulls out DiagramImagePath on the FormulaLibraryItem and all imported copies
    /// when a source template's diagram is removed. Call from CompanySettingsController
    /// when a diagram is deleted or replaced.
    /// </summary>
    Task CascadeRemoveDiagramAsync(int sourceCustomItemTemplateId);
    /// <summary>
    /// Records or toggles a thumbs-up/down vote from the given company.
    /// If the same vote already exists it is removed (toggle off).
    /// If the opposite vote exists it is replaced.
    /// Companies cannot rate their own formulas.
    /// Returns the updated counts for the library entry.
    /// </summary>
    Task<(int ThumbsUp, int ThumbsDown, bool? MyVote)> RateAsync(
        int libraryItemId, int companyId, bool isPositive);
 }
@@ -13,4 +13,12 @@ public interface IQuotePricingAssemblyService
        int companyId,
        decimal? ovenRateOverride,
        DateTime createdAtUtc);
    /// <summary>
    /// Creates one <see cref="InventoryItem"/> (IsIncoming=true) per unique powder catalog entry
    /// referenced by coats on the given quote, then links those coats to the new inventory records.
    /// Must be called after a quote transitions to Approved status.
    /// Safe to call multiple times — coats that already have an InventoryItemId are skipped.
    /// </summary>
    Task EnsureIncomingInventoryForApprovedQuoteAsync(int quoteId, int companyId);
 }
@@ -45,6 +45,9 @@ public class RemoveSeedDataOptions
    public bool Catalog { get; set; }
    public bool PricingTiers { get; set; }
    public bool OperatingCosts { get; set; }
    public bool Bills { get; set; }
    public bool Expenses { get; set; }
    public bool Workers { get; set; }
 }
 public class SeedDataResult
@@ -0,0 +1,41 @@
 using AutoMapper;
 using PowderCoating.Core.Entities;
 using PowderCoating.Application.DTOs.Company;
 namespace PowderCoating.Application.Mappings;
 public class CustomItemTemplateProfile : Profile
 {
    public CustomItemTemplateProfile()
    {
        CreateMap<CustomItemTemplate, CustomItemTemplateListDto>()
            .ForMember(dest => dest.FieldCount,
                opt => opt.MapFrom(src => CountFields(src.FieldsJson)));
        CreateMap<CustomItemTemplate, CustomItemTemplateDto>();
        CreateMap<CustomItemTemplate, CustomItemTemplatePickerDto>();
        CreateMap<CreateCustomItemTemplateDto, CustomItemTemplate>();
        CreateMap<UpdateCustomItemTemplateDto, CustomItemTemplate>()
            .ForMember(dest => dest.DiagramImagePath, opt => opt.Ignore()); // set by controller after blob upload
        CreateMap<CustomItemTemplate, UpdateCustomItemTemplateDto>();
    }
    private static int CountFields(string fieldsJson)
    {
        try
        {
            var doc = System.Text.Json.JsonDocument.Parse(fieldsJson);
            return doc.RootElement.ValueKind == System.Text.Json.JsonValueKind.Array
                ? doc.RootElement.GetArrayLength()
                : 0;
        }
        catch
        {
            return 0;
        }
    }
 }
@@ -41,5 +41,12 @@ public class CustomerProfile : Profile
                      opt => opt.MapFrom(src => !string.IsNullOrEmpty(src.ContactFirstName) || !string.IsNullOrEmpty(src.ContactLastName)
                          ? $"{src.ContactFirstName} {src.ContactLastName}".Trim()
                          : string.Empty));
        // CustomerContact
        CreateMap<CustomerContact, CustomerContactDto>();
        CreateMap<CreateCustomerContactDto, CustomerContact>();
        CreateMap<UpdateCustomerContactDto, CustomerContact>()
            .ForMember(dest => dest.Id, opt => opt.Ignore()); // Id is set by the controller, not mapped
        CreateMap<CustomerContact, UpdateCustomerContactDto>();
    }
 }
@@ -0,0 +1,35 @@
 using AutoMapper;
 using PowderCoating.Core.Entities;
 using PowderCoating.Application.DTOs.Company;
 namespace PowderCoating.Application.Mappings;
 public class FormulaLibraryProfile : Profile
 {
    public FormulaLibraryProfile()
    {
        CreateMap<FormulaLibraryItem, FormulaLibraryCardDto>()
            .ForMember(dest => dest.InspiredByName,
                opt => opt.MapFrom(src => src.InspiredBy != null ? src.InspiredBy.Name : null))
            .ForMember(dest => dest.InspiredByCompanyName,
                opt => opt.MapFrom(src => src.InspiredBy != null ? src.InspiredBy.SourceCompanyName : null))
            .ForMember(dest => dest.AlreadyImported, opt => opt.Ignore()); // set by service
        CreateMap<FormulaLibraryItem, FormulaLibraryDetailDto>()
            .IncludeBase<FormulaLibraryItem, FormulaLibraryCardDto>()
            .ForMember(dest => dest.FieldCount,
                opt => opt.MapFrom(src => CountFields(src.FieldsJson)));
    }
    private static int CountFields(string fieldsJson)
    {
        try
        {
            var doc = System.Text.Json.JsonDocument.Parse(fieldsJson);
            return doc.RootElement.ValueKind == System.Text.Json.JsonValueKind.Array
                ? doc.RootElement.GetArrayLength()
                : 0;
        }
        catch { return 0; }
    }
 }
@@ -19,6 +19,7 @@ public class InvoiceProfile : Profile
        CreateMap<Invoice, InvoiceDto>()
            .ForMember(d => d.JobNumber, o => o.MapFrom(s => s.Job != null ? s.Job.JobNumber : string.Empty))
            .ForMember(d => d.ProjectName, o => o.MapFrom(s => s.ProjectName ?? (s.Job != null ? s.Job.ProjectName : null)))
            .ForMember(d => d.CustomerName, o => o.MapFrom(s => s.Customer != null
                ? (s.Customer.IsCommercial
                    ? s.Customer.CompanyName
@@ -196,7 +196,9 @@ public class JobProfile : Profile
            .ForMember(dest => dest.JobItemDescription,
                      opt => opt.MapFrom(src => src.JobItem != null ? src.JobItem.Description : null))
            .ForMember(dest => dest.ReworkJobNumber,
-                      opt => opt.MapFrom(src => src.ReworkJob != null ? src.ReworkJob.JobNumber : null));
+                      opt => opt.MapFrom(src => src.ReworkJob != null ? src.ReworkJob.JobNumber : null))
            .ForMember(dest => dest.ReworkPricingType,
                      opt => opt.MapFrom(src => src.ReworkPricingType));
        // Job → JobDto (rework fields)
        // (IsReworkJob and OriginalJobId map by convention; OriginalJobNumber needs explicit map — handled in controller)
@@ -159,6 +159,7 @@ public class QuoteProfile : Profile
            .ReverseMap()
            .ForMember(dest => dest.Quote, opt => opt.Ignore())
            .ForMember(dest => dest.CatalogItem, opt => opt.Ignore())
            .ForMember(dest => dest.CustomItemTemplate, opt => opt.Ignore())
            .ForMember(dest => dest.Coats, opt => opt.Ignore())
            .ForMember(dest => dest.PrepServices, opt => opt.Ignore())
            .ForMember(dest => dest.CompanyId, opt => opt.Ignore())
@@ -180,6 +181,7 @@ public class QuoteProfile : Profile
            .ForMember(dest => dest.Coats, opt => opt.Ignore()) // Mapped separately
            .ForMember(dest => dest.PrepServices, opt => opt.Ignore()) // Mapped separately
            .ForMember(dest => dest.CatalogItem, opt => opt.Ignore())
            .ForMember(dest => dest.CustomItemTemplate, opt => opt.Ignore()) // FK only; nav set by EF
            .ForMember(dest => dest.CompanyId, opt => opt.Ignore())
            .ForMember(dest => dest.CreatedAt, opt => opt.Ignore())
            .ForMember(dest => dest.UpdatedAt, opt => opt.Ignore())
@@ -190,7 +192,10 @@ public class QuoteProfile : Profile
            .ForMember(dest => dest.UpdatedBy, opt => opt.Ignore());
        // QuoteItem -> CreateQuoteItemDto (for Edit view)
        // Coats and PrepServices must be mapped explicitly; convention-based collection mapping
        // is unreliable for ICollection<T> → List<T2> with different element types.
        CreateMap<QuoteItem, CreateQuoteItemDto>()
            .ForMember(dest => dest.Coats, opt => opt.MapFrom(src => src.Coats))
            .ForMember(dest => dest.PrepServices, opt => opt.MapFrom(src => src.PrepServices));
        // ============================================================================
@@ -16,6 +16,7 @@
    <PackageReference Include="FluentValidation" Version="11.11.0" />
    <PackageReference Include="FluentValidation.DependencyInjectionExtensions" Version="11.11.0" />
    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.0" />
    <PackageReference Include="NCalc2" Version="2.1.0" />
    <PackageReference Include="QuestPDF" Version="2024.12.3" />
@@ -53,7 +53,10 @@ public class JobItemAssemblyService : IJobItemAssemblyService
                IncludePrepCost = source.IncludePrepCost,
                Complexity = source.Complexity,
                AiTags = source.AiTags,
-                AiPredictionId = source.AiPredictionId
+                AiPredictionId = source.AiPredictionId,
                IsCustomFormulaItem = source.IsCustomFormulaItem,
                CustomItemTemplateId = source.CustomItemTemplateId,
                FormulaFieldValuesJson = source.FormulaFieldValuesJson
            },
            jobId,
            companyId,
@@ -157,7 +160,10 @@ public class JobItemAssemblyService : IJobItemAssemblyService
                IncludePrepCost = source.IncludePrepCost,
                Complexity = source.Complexity,
                AiTags = source.AiTags,
-                AiPredictionId = source.AiPredictionId
+                AiPredictionId = source.AiPredictionId,
                IsCustomFormulaItem = source.IsCustomFormulaItem,
                CustomItemTemplateId = source.CustomItemTemplateId,
                FormulaFieldValuesJson = source.FormulaFieldValuesJson
            },
            jobId,
            companyId,
@@ -259,7 +265,10 @@ public class JobItemAssemblyService : IJobItemAssemblyService
                IncludePrepCost = source.IncludePrepCost,
                Complexity = source.Complexity,
                AiTags = source.AiTags,
-                AiPredictionId = source.AiPredictionId
+                AiPredictionId = source.AiPredictionId,
                IsCustomFormulaItem = source.IsCustomFormulaItem,
                CustomItemTemplateId = source.CustomItemTemplateId,
                FormulaFieldValuesJson = source.FormulaFieldValuesJson
            },
            jobId,
            companyId,
@@ -353,6 +362,9 @@ public class JobItemAssemblyService : IJobItemAssemblyService
            Complexity = seed.Complexity,
            AiTags = seed.AiTags,
            AiPredictionId = seed.AiPredictionId,
            IsCustomFormulaItem = seed.IsCustomFormulaItem,
            CustomItemTemplateId = seed.CustomItemTemplateId,
            FormulaFieldValuesJson = seed.FormulaFieldValuesJson,
            CompanyId = companyId,
            CreatedAt = createdAtUtc
        };
@@ -480,6 +492,9 @@ public class JobItemAssemblyService : IJobItemAssemblyService
        public string? Complexity { get; init; }
        public string? AiTags { get; init; }
        public int? AiPredictionId { get; init; }
        public bool IsCustomFormulaItem { get; init; }
        public int? CustomItemTemplateId { get; init; }
        public string? FormulaFieldValuesJson { get; init; }
    }
    /// <summary>Intermediate value object for coat creation — see <see cref="JobItemSeed"/> for rationale.</summary>
@@ -98,12 +98,7 @@ public class PdfService : IPdfService
                    page.DefaultTextStyle(x => x.FontSize(10).FontFamily("Arial"));
                    page.Header().Element(c => ComposeInvoiceHeader(c, companyLogo, companyInfo, accentColor, invoiceDto));
-                    page.Content().Layers(layers =>
+                    page.Content().Element(c => ComposeInvoiceContent(c, invoiceDto, accentColor, template));
                    {
                        layers.PrimaryLayer().Element(c => ComposeInvoiceContent(c, invoiceDto, accentColor, template));
                        if (invoiceDto.Status == InvoiceStatus.Paid)
                            layers.Layer().Element(c => ComposePaidStamp(c));
                    });
                    page.Footer().AlignCenter().Text(text =>
                    {
                        text.CurrentPageNumber();
@@ -148,8 +143,18 @@ public class PdfService : IPdfService
                        column.Item().Text(cityLine).FontSize(9).FontColor(Colors.Grey.Darken1);
                    if (!string.IsNullOrWhiteSpace(companyInfo.Phone))
                        column.Item().Text(FormatPhoneNumber(companyInfo.Phone)).FontSize(9).FontColor(Colors.Grey.Darken1);
                    if (!string.IsNullOrWhiteSpace(companyInfo.PrimaryContactEmail))
                        column.Item().Text(companyInfo.PrimaryContactEmail).FontSize(9).FontColor(Colors.Grey.Darken1);
                });
                if (invoice.Status == InvoiceStatus.Paid)
                {
                    row.RelativeItem().AlignCenter().AlignMiddle()
                        .Border(2).BorderColor(Colors.Green.Darken1)
                        .PaddingVertical(6).PaddingHorizontal(16)
                        .Text("PAID").FontSize(20).Bold().FontColor(Colors.Green.Darken1).LetterSpacing(0.15f);
                }
                row.RelativeItem().AlignRight().Column(column =>
                {
                    column.Item().Text("INVOICE").FontSize(28).Bold().FontColor(accentColor);
@@ -165,27 +170,6 @@ public class PdfService : IPdfService
        });
    }
    /// <summary>
    /// Renders a semi-transparent angled PAID stamp centred over the invoice content layer.
    /// Uses QuestPDF layout primitives (AlignCenter, AlignMiddle, Rotate, Opacity) so no
    /// external Skia/SkiaSharp dependency is needed.
    /// </summary>
    private static void ComposePaidStamp(IContainer container)
    {
        container
            .AlignCenter()
            .AlignMiddle()
            .Rotate(-45f)
            .Border(5)
            .BorderColor(Colors.Green.Darken2)
            .PaddingVertical(14)
            .PaddingHorizontal(28)
            .Text("PAID")
            .FontSize(80)
            .Bold()
            .FontColor(Colors.Green.Darken2);
    }
    /// <summary>
    /// Composes the body of the invoice PDF: bill-to address block, job reference, alternating-row
    /// line-item table, and a right-aligned totals block that conditionally shows discount, tax,
@@ -217,6 +201,8 @@ public class PdfService : IPdfService
                    c.Item().Text($"Job #: {invoice.JobNumber}");
                    if (!string.IsNullOrWhiteSpace(invoice.CustomerPO))
                        c.Item().Text($"PO #: {invoice.CustomerPO}");
                    if (!string.IsNullOrWhiteSpace(invoice.ProjectName))
                        c.Item().Text($"Project: {invoice.ProjectName}");
                });
            });
@@ -609,6 +595,15 @@ public class PdfService : IPdfService
                    row.RelativeItem().Text(quote.CustomerPO).FontSize(9);
                });
            }
            if (!string.IsNullOrWhiteSpace(quote.ProjectName))
            {
                column.Item().Row(row =>
                {
                    row.ConstantItem(80).Text("Project:").FontSize(9);
                    row.RelativeItem().Text(quote.ProjectName).FontSize(9);
                });
            }
        });
    }
@@ -220,6 +220,16 @@ public class PricingCalculationService : IPricingCalculationService
        };
    }
    /// <summary>
    /// Returns true when a coat requires ordering custom powder that is not in inventory.
    /// Only coats with an explicit PowderToOrder quantity qualify — coats without a quantity
    /// fall through to the standard surface-area pricing path in CalculateCoatPriceAsync.
    /// </summary>
    private static bool IsCustomPowderCoat(CreateQuoteItemCoatDto coat) =>
        !coat.InventoryItemId.HasValue &&
        coat.PowderToOrder.HasValue && coat.PowderToOrder.Value > 0 &&
        coat.PowderCostPerLb.HasValue && coat.PowderCostPerLb.Value > 0;
    /// <summary>
    /// Calculates the total price for a single quote line item, routing to the correct pricing
    /// path based on item type:
@@ -288,6 +298,26 @@ public class PricingCalculationService : IPricingCalculationService
            };
        }
        // Custom formula items (FixedRate mode): the wizard evaluated the NCalc formula server-side
        // and stored the per-item result as ManualUnitPrice. Multiply by Quantity for the total,
        // exactly like every other item type that uses ManualUnitPrice.
        // SurfaceAreaSqFt mode: ManualUnitPrice is null; the formula produced sqft which was stored
        // in SurfaceAreaSqFt, so the item falls through to the standard calculated path below.
        if (item.IsCustomFormulaItem && item.ManualUnitPrice.HasValue)
        {
            var formulaUnitPrice = item.ManualUnitPrice.Value;
            var formulaTotal = formulaUnitPrice * item.Quantity;
            return new QuoteItemPricingResult
            {
                MaterialCost  = 0,
                LaborCost     = 0,
                EquipmentCost = 0,
                ItemSubtotal  = formulaTotal,
                UnitPrice     = formulaUnitPrice,
                TotalPrice    = formulaTotal
            };
        }
        // Sales items (off-the-shelf merchandise) — manual unit price, no coating calculation.
        if (item.IsSalesItem && item.ManualUnitPrice.HasValue)
        {
@@ -312,6 +342,8 @@ public class PricingCalculationService : IPricingCalculationService
            {
                for (int i = 0; i < item.Coats.Count; i++)
                {
                    // Custom powder material moves to the "Custom Powder Order" line item
                    if (IsCustomPowderCoat(item.Coats[i])) continue;
                    var coatResult = await CalculateCoatPriceAsync(
                        item.Coats[i], 0m, item.Quantity, i, 0, companyId);
                    coatMaterialCost += coatResult.CoatMaterialCost;
@@ -413,7 +445,9 @@ public class PricingCalculationService : IPricingCalculationService
                for (int ci = 0; ci < item.Coats.Count; ci++)
                {
                    var coat = item.Coats[ci];
-                    if (!coat.InventoryItemId.HasValue && coat.PowderCostPerLb.HasValue && coat.PowderCostPerLb.Value > 0)
+                    // Custom powder with PowderToOrder moves to the "Custom Powder Order" line item; skip here
                    if (!coat.InventoryItemId.HasValue && coat.PowderCostPerLb.HasValue && coat.PowderCostPerLb.Value > 0
                        && !IsCustomPowderCoat(coat))
                    {
                        var coatResult = await CalculateCoatPriceAsync(coat, item.SurfaceAreaSqFt, item.Quantity, ci, 0, companyId);
                        totalMaterialCost += coatResult.CoatMaterialCost;
@@ -431,7 +465,8 @@ public class PricingCalculationService : IPricingCalculationService
            {
                var firstCoatResult = await CalculateCoatPriceAsync(
                    item.Coats[0], item.SurfaceAreaSqFt, item.Quantity, 0, item.EstimatedMinutes, companyId);
-                totalMaterialCost = firstCoatResult.CoatMaterialCost;
+                // Custom powder material moves to the "Custom Powder Order" line item; keep the labor
                totalMaterialCost = IsCustomPowderCoat(item.Coats[0]) ? 0m : firstCoatResult.CoatMaterialCost;
                coatLaborCost     = firstCoatResult.CoatLaborCost;
                totalLaborCost    = coatLaborCost;
            }
@@ -628,6 +663,49 @@ public class PricingCalculationService : IPricingCalculationService
        // 4. TOTAL ITEMS SUBTOTAL
        var itemsSubtotal = catalogItemsWithoutCoatsTotal + calculatedItemsSubtotal;
        // Powder-to-order costs are excluded from individual item prices and collected in a
        // "Custom Powder Order" line item added at save time. For live pricing previews (before
        // save), add them back here so the displayed total stays correct throughout the session.
        // Two coat types qualify: custom powder (no InventoryItemId, manual PowderCostPerLb) and
        // incoming powder (InventoryItemId set, IsIncoming=true, cost from inventoryItem.UnitCost).
        bool hasCustomPowderOrderItem = items.Any(i =>
            i.IsGenericItem && i.Description?.StartsWith("Custom Powder Order") == true);
        decimal customPowderOrderAmount = 0m;
        var customPowderOrderColors = new List<string>();
        if (!hasCustomPowderOrderItem)
        {
            foreach (var item in items.Where(i => i.Coats != null))
            {
                foreach (var c in item.Coats!)
                {
                    if (!c.InventoryItemId.HasValue &&
                        c.PowderToOrder.HasValue && c.PowderToOrder.Value > 0 &&
                        c.PowderCostPerLb.HasValue && c.PowderCostPerLb.Value > 0)
                    {
                        customPowderOrderAmount += c.PowderToOrder.Value * c.PowderCostPerLb.Value;
                        if (!string.IsNullOrWhiteSpace(c.ColorName))
                            customPowderOrderColors.Add(c.ColorName);
                    }
                    else if (c.InventoryItemId.HasValue && c.PowderToOrder.HasValue && c.PowderToOrder.Value > 0)
                    {
                        var invItem = await _unitOfWork.InventoryItems.GetByIdAsync(c.InventoryItemId.Value);
                        if (invItem?.IsIncoming == true)
                        {
                            customPowderOrderAmount += c.PowderToOrder.Value * invItem.UnitCost;
                            var colorName = !string.IsNullOrWhiteSpace(c.ColorName) ? c.ColorName : invItem.Name;
                            if (!string.IsNullOrWhiteSpace(colorName))
                                customPowderOrderColors.Add(colorName);
                        }
                    }
                }
            }
            if (customPowderOrderAmount > 0)
            {
                itemsSubtotal += customPowderOrderAmount;
                totalMaterialCosts += customPowderOrderAmount;
            }
        }
        // 4b. OVEN BATCH COST (quote-level: batches × cycle time × oven rate)
        // AI items already have oven cost baked into their AI-estimated price, so we only
        // charge the proportion of the oven that's attributable to non-AI items.
@@ -806,7 +884,11 @@ public class PricingCalculationService : IPricingCalculationService
            MaterialCosts = Math.Round(totalMaterialCosts, 2),
            LaborCosts = Math.Round(totalLaborCosts, 2),
            EquipmentCosts = Math.Round(totalEquipmentCosts, 2),
-            ItemResults = itemResults
+            ItemResults = itemResults,
            CustomPowderOrderAmount = Math.Round(customPowderOrderAmount, 2),
            CustomPowderOrderColors = customPowderOrderColors
                .Distinct(StringComparer.OrdinalIgnoreCase)
                .ToList()
        };
    }
 }
@@ -90,8 +90,9 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
    {
        ArgumentNullException.ThrowIfNull(itemDtos);
        var dtoList = itemDtos.ToList();
        var items = new List<QuoteItem>();
-        foreach (var itemDto in itemDtos)
+        foreach (var itemDto in dtoList)
        {
            var item = BuildQuoteItem(itemDto, quoteId, companyId, createdAtUtc);
            await ApplyPricingAsync(item, itemDto, companyId, ovenRateOverride);
@@ -102,6 +103,17 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
            items.Add(item);
        }
        // Option B: auto-create the Custom Powder Order item only on first save.
        // Once user-owned, they manage its price (e.g. to add shipping) — we never overwrite it.
        bool hasExistingCustomPowderOrder = dtoList.Any(d =>
            d.IsGenericItem && d.Description?.StartsWith("Custom Powder Order") == true);
        if (!hasExistingCustomPowderOrder)
        {
            var customPowderItem = await BuildCustomPowderOrderItemAsync(dtoList, quoteId, companyId, createdAtUtc);
            if (customPowderItem != null)
                items.Add(customPowderItem);
        }
        return items;
    }
@@ -130,6 +142,14 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
            return;
        }
        if (itemDto.IsCustomFormulaItem && itemDto.ManualUnitPrice.HasValue)
        {
            item.UnitPrice = itemDto.ManualUnitPrice.Value;
            item.TotalPrice = itemDto.ManualUnitPrice.Value * itemDto.Quantity;
            _logger.LogInformation("Custom formula item (FixedRate) price: UnitPrice={Unit}, TotalPrice={Total}", item.UnitPrice, item.TotalPrice);
            return;
        }
        if (itemDto.CatalogItemId.HasValue)
        {
            if (itemDto.Coats != null && itemDto.Coats.Any())
@@ -161,9 +181,10 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
    /// <summary>
    /// Builds <see cref="QuoteItemCoat"/> entities for a single item, including per-coat pricing.
-    /// If a coat has <c>AddAsIncoming = true</c> and references a catalog item but not an inventory
+    /// When a coat references the platform catalog (<c>CatalogItemId</c> set), the ID is stored on
-    /// item, an incoming <see cref="InventoryItem"/> is auto-created so the shop can track the powder
+    /// <see cref="QuoteItemCoat.PowderCatalogItemId"/> so that at <em>approval</em> time the system
-    /// order and receive it later — see <see cref="CreateIncomingInventoryItemAsync"/> for details.
+    /// can create exactly one <see cref="InventoryItem"/> per unique powder across all coats on the
    /// quote (deduplication). No inventory is created during quote save.
    /// </summary>
    private async Task<List<QuoteItemCoat>> BuildQuoteItemCoatsAsync(CreateQuoteItemDto itemDto, int companyId, DateTime createdAtUtc)
    {
@@ -175,8 +196,8 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
        {
            var coatDto = itemDto.Coats[coatIndex];
-            if (coatDto.AddAsIncoming && coatDto.CatalogItemId.HasValue && !coatDto.InventoryItemId.HasValue)
+            // Incoming-inventory creation is intentionally deferred to quote approval.
-                coatDto.InventoryItemId = await CreateIncomingInventoryItemAsync(coatDto, companyId);
+            // PowderCatalogItemId is persisted on the coat entity for later use.
            var coat = BuildQuoteItemCoat(coatDto, companyId, createdAtUtc);
            var coatPricing = await _pricingService.CalculateCoatPriceAsync(
@@ -243,6 +264,9 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
            IsAiItem = itemDto.IsAiItem,
            AiTags = itemDto.AiTags,
            AiPredictionId = itemDto.AiPredictionId,
            IsCustomFormulaItem = itemDto.IsCustomFormulaItem,
            CustomItemTemplateId = itemDto.CustomItemTemplateId,
            FormulaFieldValuesJson = itemDto.FormulaFieldValuesJson,
            CompanyId = companyId,
            CreatedAt = createdAtUtc
        };
@@ -256,6 +280,7 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
            CoatName = coatDto.CoatName,
            Sequence = coatDto.Sequence,
            InventoryItemId = coatDto.InventoryItemId,
            PowderCatalogItemId = coatDto.CatalogItemId,
            ColorName = coatDto.ColorName,
            VendorId = coatDto.VendorId,
            ColorCode = coatDto.ColorCode,
@@ -305,34 +330,36 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
    }
    /// <summary>
-    /// Auto-creates an "incoming" <see cref="InventoryItem"/> when a user selects a powder from the
+    /// Creates one "incoming" <see cref="InventoryItem"/> from a platform catalog entry.
-    /// platform catalog that doesn't yet exist in their company's inventory.
+    /// Called at quote-approval time (not during quote save) so inventory records only appear
    /// when a job is actually going to be created. The caller groups coats by
    /// <c>PowderCatalogItemId</c> and calls this once per unique catalog item, preventing
    /// duplicate records when the same powder appears on multiple items in the same quote.
    ///
-    /// WHY this exists: shops often quote jobs using powders they haven't ordered yet. Rather than
+    /// Category resolution prefers the company's "POWDER" category (CategoryCode=="POWDER")
-    /// forcing the user to manually add the powder to inventory before quoting, we create an
+    /// so the item always lands in the right bucket regardless of how many IsCoating categories
-    /// IsIncoming=true record on their behalf. The shop can then receive the actual order against
+    /// the company has defined. Falls back to the lowest-DisplayOrder IsCoating category.
    /// this record later (updating quantity + receive date) without losing the link to the original quote.
    ///
-    /// The AI augmentation step (LookupByUrlAsync) fills in technical specs (cure temp/time, coverage,
+    /// AI augmentation fills in missing technical specs (cure temp/time, coverage, color families)
-    /// color families, etc.) that may be missing from the scraped catalog JSON. It is best-effort —
+    /// from the manufacturer product page. Best-effort — item is still created from catalog data
-    /// if it fails, the item is still created with whatever data the catalog has.
+    /// if the AI call fails.
    ///
    /// After creation, <c>coatDto.PowderCostPerLb</c> is cleared so the pricing engine treats this
    /// as an inventory-linked coat (not a custom powder), ensuring future repricings use the
    /// inventory unit cost rather than the now-stale manual price from the quote form.
    /// </summary>
-    private async Task<int?> CreateIncomingInventoryItemAsync(CreateQuoteItemCoatDto coatDto, int companyId)
+    private async Task<int?> CreateIncomingInventoryItemAsync(int catalogItemId, int companyId)
    {
        try
        {
-            var catalogItem = await _unitOfWork.PowderCatalog.GetByIdAsync(coatDto.CatalogItemId!.Value);
+            var catalogItem = await _unitOfWork.PowderCatalog.GetByIdAsync(catalogItemId);
            if (catalogItem == null) return null;
            var categories = await _unitOfWork.InventoryCategoryLookups.GetAllAsync();
-            var coatingCategory = categories
+            // Prefer the canonical "POWDER" category so catalog-sourced items never land in an
-                .Where(c => c.IsActive && c.IsCoating)
+            // unrelated coating category (e.g. "Cerakote") that happens to have IsCoating=true.
-                .OrderBy(c => c.DisplayOrder)
+            var coatingCategory = categories.FirstOrDefault(c => c.IsActive && c.IsCoating
-                .FirstOrDefault();
+                                      && c.CategoryCode.Equals("POWDER", StringComparison.OrdinalIgnoreCase))
                               ?? categories
                                      .Where(c => c.IsActive && c.IsCoating)
                                      .OrderBy(c => c.DisplayOrder)
                                      .FirstOrDefault();
            var vendors = await _unitOfWork.Vendors.GetAllAsync();
            var vendorNameLower = catalogItem.VendorName.ToLower();
@@ -437,17 +464,143 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
            await _unitOfWork.InventoryItems.AddAsync(item);
            await _unitOfWork.SaveChangesAsync();
-            coatDto.PowderCostPerLb = null;
+            _logger.LogInformation("Created incoming inventory item {Id} ({Name}) from catalog {CatalogId} at quote approval",
-            _logger.LogInformation("Created incoming inventory item {Id} ({Name}) from catalog {CatalogId} via quote coat",
+                item.Id, item.Name, catalogItemId);
                item.Id, item.Name, coatDto.CatalogItemId);
            return item.Id;
        }
        catch (Exception ex)
        {
            _logger.LogWarning(ex, "Failed to create incoming inventory item from catalog {CatalogId}, continuing without inventory link",
-                coatDto.CatalogItemId);
+                catalogItemId);
            return null;
        }
    }
    /// <summary>
    /// Scans all coat DTOs for powder that must be ordered (custom or catalog-sourced) and returns a
    /// single "Custom Powder Order" QuoteItem aggregating all material costs and color names.
    /// Returns null when no such coats are found. Used by <see cref="CreateQuoteItemsAsync"/>
    /// on the first save only — Option B means the user owns the price after creation.
    ///
    /// Coat types that qualify:
    ///   - Custom powder: no InventoryItemId, manual PowderCostPerLb &gt; 0 (user-entered)
    ///   - Catalog-sourced pending incoming: CatalogItemId set, no InventoryItemId, PowderCostPerLb
    ///     pre-filled from catalog unit price (inventory creation deferred to approval)
    ///   - Legacy path: InventoryItemId set and item.IsIncoming == true (pre-fix records)
    /// </summary>
    private async Task<QuoteItem?> BuildCustomPowderOrderItemAsync(
        IReadOnlyList<CreateQuoteItemDto> itemDtos, int quoteId, int companyId, DateTime createdAtUtc)
    {
        var colorNames = new List<string>();
        decimal totalCost = 0m;
        foreach (var itemDto in itemDtos)
        {
            if (itemDto.Coats == null) continue;
            foreach (var coat in itemDto.Coats)
            {
                if (!coat.InventoryItemId.HasValue &&
                    coat.PowderToOrder.HasValue && coat.PowderToOrder.Value > 0 &&
                    coat.PowderCostPerLb.HasValue && coat.PowderCostPerLb.Value > 0)
                {
                    // Custom powder (manual cost) or catalog-sourced incoming (cost pre-filled from catalog).
                    // Both arrive here the same way: PowderCostPerLb set, no inventory link yet.
                    totalCost += coat.PowderToOrder.Value * coat.PowderCostPerLb.Value;
                    if (!string.IsNullOrWhiteSpace(coat.ColorName))
                        colorNames.Add(coat.ColorName);
                }
                else if (coat.InventoryItemId.HasValue && coat.PowderToOrder.HasValue && coat.PowderToOrder.Value > 0)
                {
                    // Legacy path: inventory was already created (quotes saved before the deferred-creation fix).
                    // PowderCostPerLb was cleared on those coats so cost must come from inventory.
                    var invItem = await _unitOfWork.InventoryItems.GetByIdAsync(coat.InventoryItemId.Value);
                    if (invItem?.IsIncoming == true)
                    {
                        totalCost += coat.PowderToOrder.Value * invItem.UnitCost;
                        var colorName = !string.IsNullOrWhiteSpace(coat.ColorName) ? coat.ColorName : invItem.Name;
                        if (!string.IsNullOrWhiteSpace(colorName))
                            colorNames.Add(colorName);
                    }
                }
            }
        }
        if (totalCost <= 0) return null;
        var uniqueColors = colorNames
            .Distinct(StringComparer.OrdinalIgnoreCase)
            .ToList();
        var description = uniqueColors.Any()
            ? $"Custom Powder Order ({string.Join(", ", uniqueColors)})"
            : "Custom Powder Order";
        return new QuoteItem
        {
            QuoteId = quoteId,
            Description = description,
            Quantity = 1,
            IsGenericItem = true,
            ManualUnitPrice = totalCost,
            UnitPrice = totalCost,
            TotalPrice = totalCost,
            ItemMaterialCost = totalCost,
            CompanyId = companyId,
            CreatedAt = createdAtUtc,
            Coats = [],
            PrepServices = []
        };
    }
    /// <summary>
    /// Called at quote approval time to create exactly one <see cref="InventoryItem"/> per unique
    /// powder catalog entry referenced across all coats on the quote, then links each coat to its
    /// new (or existing) inventory record.
    ///
    /// WHY deferred: during quoting the job may never be approved, so creating inventory records at
    /// quote-save time produces orphaned, never-ordered items. Deferring to approval ensures inventory
    /// only reflects powders the shop is actually going to process.
    ///
    /// Deduplication: multiple items on the same quote that use the same catalog powder receive the
    /// same InventoryItemId — no duplicate records are created.
    ///
    /// Idempotent: coats that already have an InventoryItemId are skipped, so calling this method
    /// on an already-approved quote (e.g. retry after a transient error) is safe.
    /// </summary>
    public async Task EnsureIncomingInventoryForApprovedQuoteAsync(int quoteId, int companyId)
    {
        // Load all QuoteItems for this quote with their coats so we can inspect PowderCatalogItemId.
        var quoteItems = await _unitOfWork.QuoteItems.FindAsync(
            qi => qi.QuoteId == quoteId && qi.CompanyId == companyId,
            false,
            qi => qi.Coats);
        var pendingCoats = quoteItems
            .SelectMany(qi => qi.Coats)
            .Where(c => c.PowderCatalogItemId.HasValue && !c.InventoryItemId.HasValue)
            .ToList();
        if (pendingCoats.Count == 0) return;
        // Group by catalog item ID so each unique powder generates exactly one inventory record.
        var groups = pendingCoats
            .GroupBy(c => c.PowderCatalogItemId!.Value)
            .ToList();
        foreach (var group in groups)
        {
            var newInventoryId = await CreateIncomingInventoryItemAsync(group.Key, companyId);
            if (newInventoryId == null) continue;
            // Link every coat in this group to the single newly-created inventory record.
            foreach (var coat in group)
            {
                coat.InventoryItemId = newInventoryId;
                coat.UpdatedAt = DateTime.UtcNow;
                await _unitOfWork.QuoteItemCoats.UpdateAsync(coat);
            }
        }
        await _unitOfWork.SaveChangesAsync();
    }
 }
@@ -5,145 +5,165 @@ namespace PowderCoating.Application.Services;
 /// <summary>
 /// Derives sqft/hr throughput rates from a shop's equipment configuration.
-/// Used in two places: the AI photo quote prompt (so Claude reasons from real shop
+/// Used by the AI photo quote prompt (so Claude reasons from real shop speeds)
-/// speeds) and the calculated-item wizard (to show a suggested blast time hint).
+/// and the Company Settings live preview (so the UI always shows the same rate
 /// the AI will use — single formula path, no client-side duplication).
 ///
-/// Formula:
+/// Both pressure pots and siphon cabinets are nozzle-primary: nozzle size
-///   BlastRate = BaseByCfm(cfm) × NozzleMultiplier × SetupMultiplier × SubstrateMultiplier
+/// determines throughput and CFM draw. CFM is not used in the rate formula.
 ///
-/// Base rates by CFM represent a pressure pot at #5 nozzle removing paint.
+/// Sources:
-/// All multipliers are relative to that baseline.
+///   Pressure pot rates — averaged from two industry standard abrasive blast
 ///   cleaning reference tables.
 ///   Siphon cabinet rates — industry reference table for siphon-fed cabinets.
 ///   Substrate multipliers — relative removal difficulty vs. paint baseline.
 /// </summary>
 public static class ShopCapabilityCalculator
 {
-    // ── Blast rate derivation ─────────────────────────────────────────────────
+    // ── Public entry points ────────────────────────────────────────────────────
    /// <summary>
-    /// Returns the effective blast rate in sqft/hr.
+    /// Returns the effective blast rate in sqft/hr for company-level operating costs.
-    /// If <see cref="CompanyOperatingCosts.BlastRateSqFtPerHourOverride"/> is set, returns it directly.
+    /// BlastRateSqFtPerHourOverride bypasses the formula when set.
    /// Otherwise derives from CFM, nozzle, setup type, and substrate.
    /// Returns 0 when CFM is not configured (shop hasn't calibrated yet).
    /// </summary>
    public static decimal GetBlastRateSqFtPerHour(CompanyOperatingCosts costs)
    {
        if (costs.BlastRateSqFtPerHourOverride.HasValue && costs.BlastRateSqFtPerHourOverride.Value > 0)
            return costs.BlastRateSqFtPerHourOverride.Value;
-        if (costs.CompressorCfm <= 0)
+        return CalculateBlastRate(costs.BlastNozzleSize, costs.BlastSetupType, costs.PrimaryBlastSubstrate);
            return 0m;
        var baseRate   = BaseByCfm(costs.CompressorCfm);
        var nozzle     = NozzleMultiplier(costs.BlastNozzleSize);
        var setup      = SetupMultiplier(costs.BlastSetupType);
        var substrate  = SubstrateMultiplier(costs.PrimaryBlastSubstrate);
        return Math.Round(baseRate * nozzle * setup * substrate, 1);
    }
    /// <summary>
-    /// Returns the effective blast rate in sqft/hr for a named <see cref="CompanyBlastSetup"/>.
+    /// Returns the effective blast rate in sqft/hr for a named blast setup.
-    /// Identical logic to the <see cref="CompanyOperatingCosts"/> overload — uses override if set,
+    /// BlastRateSqFtPerHourOverride bypasses the formula when set.
    /// otherwise derives from the setup's equipment specs.
    /// </summary>
    public static decimal GetBlastRateSqFtPerHour(CompanyBlastSetup setup)
    {
        if (setup.BlastRateSqFtPerHourOverride.HasValue && setup.BlastRateSqFtPerHourOverride.Value > 0)
            return setup.BlastRateSqFtPerHourOverride.Value;
-        if (setup.CompressorCfm <= 0)
+        return CalculateBlastRate(setup.BlastNozzleSize, setup.SetupType, setup.PrimarySubstrate);
            return 0m;
        var baseRate  = BaseByCfm(setup.CompressorCfm);
        var nozzle    = NozzleMultiplier(setup.BlastNozzleSize);
        var setupMult = SetupMultiplier(setup.SetupType);
        var substrate = SubstrateMultiplier(setup.PrimarySubstrate);
        return Math.Round(baseRate * nozzle * setupMult * substrate, 1);
    }
    /// <summary>
    /// Returns the effective coating application rate in sqft/hr.
-    /// If override is set, returns it directly.
+    /// Override bypasses the formula when set.
    /// Otherwise derives a sensible default from gun type.
    /// </summary>
    public static decimal GetCoatingRateSqFtPerHour(CompanyOperatingCosts costs)
    {
        if (costs.CoatingRateSqFtPerHourOverride.HasValue && costs.CoatingRateSqFtPerHourOverride.Value > 0)
            return costs.CoatingRateSqFtPerHourOverride.Value;
        // Corona and tribo guns are roughly similar on flat parts; tribo edges out on complex geometry.
        // Without more equipment data (voltage, gun model) we use a single reasonable default.
        return costs.CoatingGunType switch
        {
            CoatingGunType.Corona => 40m,
-            CoatingGunType.Tribo  => 35m, // slower on flat but better on complex; conservative default
+            CoatingGunType.Tribo  => 35m,
            CoatingGunType.Both   => 40m,
            _ => 40m
        };
    }
    /// <summary>
-    /// Returns default equipment field values for a given capability tier.
+    /// Returns default equipment field values for a given capability tier, applied
-    /// Applied during Setup Wizard tier selection so the shop gets reasonable
+    /// during Setup Wizard tier selection so new shops get reasonable starting values.
-    /// starting values even if they never visit the Quoting Calibration tab.
+    /// CFM defaults reflect typical compressor sizes for each tier; they appear in the
    /// UI for reference but are not used in the rate formula.
    /// </summary>
    public static (BlastSetupType SetupType, decimal Cfm, int NozzleSize, BlastSubstrateType Substrate)
        TierDefaults(ShopCapabilityTier tier) => tier switch
    {
-        ShopCapabilityTier.Garage => (BlastSetupType.SiphonCabinet, 7m,   4, BlastSubstrateType.Mixed),
+        ShopCapabilityTier.Garage => (BlastSetupType.SiphonCabinet, 7m,   3, BlastSubstrateType.Mixed),
-        ShopCapabilityTier.Small  => (BlastSetupType.PressurePot,   40m,  5, BlastSubstrateType.Mixed),
+        ShopCapabilityTier.Small  => (BlastSetupType.PressurePot,   49m,  3, BlastSubstrateType.Mixed),
-        ShopCapabilityTier.Medium => (BlastSetupType.PressurePot,   80m,  5, BlastSubstrateType.Mixed),
+        ShopCapabilityTier.Medium => (BlastSetupType.PressurePot,   90m,  4, BlastSubstrateType.Mixed),
-        ShopCapabilityTier.Large  => (BlastSetupType.PressurePot,   150m, 6, BlastSubstrateType.Mixed),
+        ShopCapabilityTier.Large  => (BlastSetupType.PressurePot,   150m, 5, BlastSubstrateType.Mixed),
-        _ => (BlastSetupType.SiphonCabinet, 7m, 4, BlastSubstrateType.Mixed)
+        _ => (BlastSetupType.SiphonCabinet, 7m, 3, BlastSubstrateType.Mixed)
    };
-    // ── Private helpers ───────────────────────────────────────────────────────
+    // ── Core formula (single path for all callers) ─────────────────────────────
    /// <summary>
-    /// Base sqft/hr at a pressure pot, #5 nozzle, removing paint.
+    /// Nozzle-primary blast rate calculation. Nozzle size determines throughput;
-    /// Calibrated so that real-world examples produce expected results:
+    /// setup type routes to the appropriate reference table; substrate adjusts for
-    ///   - 7 CFM siphon cabinet → ~2 sqft/hr  (garage coater, 3+ hrs/wheel)
+    /// removal difficulty. CFM is not used — it is a consequence of nozzle choice,
-    ///   - 40 CFM pressure pot  → ~15 sqft/hr (small shop, ~30 min/wheel)
+    /// not an independent variable in throughput.
    ///   - 80 CFM pressure pot  → ~25 sqft/hr (medium shop)
    ///   - 150 CFM pressure pot → ~40 sqft/hr (large shop, ~10 min/wheel)
    /// </summary>
-    private static decimal BaseByCfm(decimal cfm) => cfm switch
+    private static decimal CalculateBlastRate(int nozzle, BlastSetupType setupType, BlastSubstrateType substrate)
    {
-        < 10  =>  5m,
+        var baseRate = setupType switch
-        < 20  =>  9m,
+        {
-        < 40  => 15m,
+            BlastSetupType.PressurePot   => PressurePotRateByNozzle(nozzle),
-        < 80  => 25m,
+            BlastSetupType.SiphonCabinet => SiphonCabinetRateByNozzle(nozzle),
-        < 120 => 35m,
+            // Siphon pot: open gravity feed, no enclosure penalty, ~80% of pressure pot
-        _     => 45m
+            BlastSetupType.SiphonPot     => Math.Round(PressurePotRateByNozzle(nozzle) * 0.80m, 1),
            // Wet blasting: water-media mix reduces impact velocity, ~60% of dry pressure pot
            BlastSetupType.WetBlasting   => Math.Round(PressurePotRateByNozzle(nozzle) * 0.60m, 1),
            _                            => 0m
        };
        return Math.Round(baseRate * SubstrateMultiplier(substrate), 1);
    }
    /// <summary>
    /// Midpoint cleaning rates for a pressure pot at adequate air supply, by nozzle size.
    /// Averaged from two industry-standard abrasive blast cleaning reference tables.
    ///   #1 (1/16"): 20-35 sqft/hr avg  →  20
    ///   #2 (1/8"):  40-60 sqft/hr avg  →  40
    ///   #3 (3/16"): 60-85 sqft/hr avg  →  75
    ///   #4 (1/4"):  90-110 sqft/hr avg → 115
    ///   #5 (5/16"): 130-160 sqft/hr avg → 175
    ///   #6 (3/8"):  180-230 sqft/hr avg → 245
    ///   #7 (7/16"): 240-300 sqft/hr avg → 325
    ///   #8 (1/2"):  320-400 sqft/hr avg → 430
    /// </summary>
    private static decimal PressurePotRateByNozzle(int nozzle) => nozzle switch
    {
        1 =>  20m,
        2 =>  40m,
        3 =>  75m,
        4 => 115m,
        5 => 175m,
        6 => 245m,
        7 => 325m,
        8 => 430m,
        _ => 100m
    };
-    private static decimal NozzleMultiplier(int nozzle) => nozzle switch
+    /// <summary>
    /// Midpoint cleaning rates for siphon-fed blast cabinets, by nozzle size.
    /// Source: industry reference table for siphon cabinet production rates.
    ///   #1 (1/16"): 10-25 sqft/hr  →  18
    ///   #2 (1/8"):  25-50 sqft/hr  →  38
    ///   #3 (3/16"): 50-100 sqft/hr →  75
    ///   #4 (1/4"):  100-150 sqft/hr → 125
    ///   #5 (5/16"): 150-225 sqft/hr → 188
    ///   #6 (3/8"):  225-300 sqft/hr → 263
    ///   #7 (7/16"): 300-375 sqft/hr → 338
    ///   #8 (1/2"):  375-450 sqft/hr → 413
    /// </summary>
    private static decimal SiphonCabinetRateByNozzle(int nozzle) => nozzle switch
    {
-        2 => 0.35m,
+        1 =>  18m,
-        3 => 0.55m,
+        2 =>  38m,
-        4 => 0.75m,
+        3 =>  75m,
-        5 => 1.00m,
+        4 => 125m,
-        6 => 1.30m,
+        5 => 188m,
-        7 => 1.65m,
+        6 => 263m,
-        8 => 2.00m,
+        7 => 338m,
-        _ => 1.00m
+        8 => 413m,
-    };
+        _ =>  80m
    private static decimal SetupMultiplier(BlastSetupType setup) => setup switch
    {
        BlastSetupType.SiphonCabinet => 0.50m, // enclosed, low pressure, repositioning time
        BlastSetupType.SiphonPot     => 0.70m,
        BlastSetupType.PressurePot   => 1.00m, // baseline
        BlastSetupType.WetBlasting   => 0.60m,
        _ => 1.00m
    };
    /// <summary>
    /// Adjustment for substrate removal difficulty relative to paint (baseline = 1.0).
    /// Powder coat strips faster than paint; rust and scale requires multiple passes.
    /// </summary>
    private static decimal SubstrateMultiplier(BlastSubstrateType substrate) => substrate switch
    {
-        BlastSubstrateType.PowderCoat   => 1.25m, // faster to remove than paint
+        BlastSubstrateType.PowderCoat   => 1.25m,
-        BlastSubstrateType.Paint        => 1.00m, // baseline
+        BlastSubstrateType.Paint        => 1.00m,
        BlastSubstrateType.Mixed        => 0.90m,
-        BlastSubstrateType.RustAndScale => 0.70m, // requires more passes
+        BlastSubstrateType.RustAndScale => 0.70m,
        _ => 0.90m
    };
 }
@@ -73,6 +73,9 @@ public class ApplicationUser : IdentityUser
    // Passkey enrollment prompt
    public bool PasskeyPromptDismissed { get; set; } = false;
    /// <summary>BCrypt hash of the employee's 4-digit kiosk PIN. Null means kiosk timeclock is disabled for this user.</summary>
    public string? KioskPin { get; set; }
    // Ban
    public bool IsBanned { get; set; } = false;
    public DateTime? BannedAt { get; set; }
@@ -133,6 +133,15 @@ public class Company : BaseEntity
    /// </summary>
    public string? KioskActivationToken { get; set; }
    /// <summary>Timeclock feature enabled for this company. When false, the nav link, dashboard, and reports are hidden.</summary>
    public bool TimeclockEnabled { get; set; } = true;
    /// <summary>When true, employees can clock in/out multiple times per day (lunch breaks, etc.). When false, only one in/out pair is allowed per day.</summary>
    public bool TimeclockAllowMultiplePunchesPerDay { get; set; } = true;
    /// <summary>If set, any open clock entry older than this many hours is automatically closed on the next clock-in. Null = no auto clock-out.</summary>
    public int? TimeclockAutoClockOutHours { get; set; }
    // Navigation Properties
    public virtual ICollection<ApplicationUser> Users { get; set; } = new List<ApplicationUser>();
    public virtual ICollection<Customer> Customers { get; set; } = new List<Customer>();
@@ -0,0 +1,53 @@
 namespace PowderCoating.Core.Entities;
 /// <summary>
 /// A per-company reusable pricing formula template. Users define named input fields and an
 /// NCalc expression that produces either a fixed dollar amount (FixedRate) or a surface area
 /// in square feet (SurfaceAreaSqFt) that feeds the standard coatings pricing path.
 /// </summary>
 public class CustomItemTemplate : BaseEntity
 {
    public string Name { get; set; } = string.Empty;
    public string? Description { get; set; }
    /// <summary>"FixedRate" or "SurfaceAreaSqFt" — controls which pricing path is used after evaluation.</summary>
    public string OutputMode { get; set; } = "FixedRate";
    /// <summary>JSON array of field definitions: [{name, label, unit, defaultValue}]</summary>
    public string FieldsJson { get; set; } = "[]";
    /// <summary>NCalc expression using field name slugs and the reserved variable 'rate'.</summary>
    public string Formula { get; set; } = string.Empty;
    /// <summary>Default rate value populated into the quote wizard; user can override per quote.</summary>
    public decimal? DefaultRate { get; set; }
    /// <summary>Display label for the rate field, e.g. "$/sq in" or "$/lb".</summary>
    public string? RateLabel { get; set; }
    public string? Notes { get; set; }
    public int DisplayOrder { get; set; }
    public bool IsActive { get; set; } = true;
    /// <summary>
    /// Optional reference diagram (shop drawing, sketch) stored in blob storage.
    /// Shown in the template editor and quote wizard so users know which measurements to take.
    /// Path format: {companyId}/{templateId}/diagram.{ext}
    /// </summary>
    public string? DiagramImagePath { get; set; }
    // ── Community library tracking ─────────────────────────────────────────
    /// <summary>
    /// Set when this template was imported from the community library.
    /// Null for originally created templates.
    /// </summary>
    public int? SourceFormulaLibraryItemId { get; set; }
    public virtual FormulaLibraryItem? SourceFormulaLibraryItem { get; set; }
    /// <summary>
    /// True once the user edits an imported template. Only modified imports (and original
    /// creations) are eligible to be shared back to the community library.
    /// </summary>
    public bool IsModifiedFromSource { get; set; }
 }
@@ -41,6 +41,17 @@ public class Customer : BaseEntity
    public bool IsActive { get; set; } = true;
    public DateTime? LastContactDate { get; set; }
    // CRM fields
    /// <summary>How the customer found the shop (Walk-In, Google Search, Customer Referral, etc.).</summary>
    public string? LeadSource { get; set; }
    // Ship-to / alternate address (separate from billing address above)
    public string? ShipToAddress { get; set; }
    public string? ShipToCity { get; set; }
    public string? ShipToState { get; set; }
    public string? ShipToZipCode { get; set; }
    public string? ShipToCountry { get; set; }
    // Notification preferences
    public bool NotifyByEmail { get; set; } = true;
    // NotifyBySms is only set to true after explicit staff-recorded consent (TCPA compliance)
@@ -55,4 +66,5 @@ public class Customer : BaseEntity
    public virtual ICollection<NotificationLog> NotificationLogs { get; set; } = new List<NotificationLog>();
    public virtual ICollection<Invoice> Invoices { get; set; } = new List<Invoice>();
    public virtual ICollection<CustomerContact> CustomerContacts { get; set; } = new List<CustomerContact>();
 }
@@ -0,0 +1,42 @@
 using System.ComponentModel.DataAnnotations;
 namespace PowderCoating.Core.Entities;
 /// <summary>
 /// An additional contact person associated with a customer account.
 /// Commercial customers frequently have separate billing, operations, and drop-off contacts.
 /// The primary contact remains on the Customer entity; these are supplementary.
 /// </summary>
 public class CustomerContact : BaseEntity
 {
    public int CustomerId { get; set; }
    [Required]
    [StringLength(100)]
    public string FirstName { get; set; } = string.Empty;
    [StringLength(100)]
    public string? LastName { get; set; }
    /// <summary>Job title / role at the company, e.g. "Purchasing Manager".</summary>
    [StringLength(100)]
    public string? Title { get; set; }
    /// <summary>Functional role: Billing, Operations, Drop-off, Sales, General, etc.</summary>
    [StringLength(50)]
    public string? ContactRole { get; set; }
    [StringLength(200)]
    public string? Email { get; set; }
    [StringLength(20)]
    public string? Phone { get; set; }
    [StringLength(20)]
    public string? MobilePhone { get; set; }
    [StringLength(500)]
    public string? Notes { get; set; }
    public virtual Customer? Customer { get; set; }
 }
@@ -0,0 +1,32 @@
 using PowderCoating.Core.Enums;
 namespace PowderCoating.Core.Entities;
 /// <summary>
 /// Facility-level clock-in/clock-out record for an employee.
 /// Tracks when an employee arrives and leaves the facility — separate from JobTimeEntry which tracks
 /// hours against a specific job. Multiple entries per day are fully supported (lunch breaks, etc.).
 /// The only enforced constraint: a user may not have more than one open entry (ClockOutTime == null) at a time.
 /// </summary>
 public class EmployeeClockEntry : BaseEntity
 {
    public string UserId { get; set; } = string.Empty;
    public DateTime ClockInTime { get; set; }
    /// <summary>Null means the employee is currently clocked in.</summary>
    public DateTime? ClockOutTime { get; set; }
    /// <summary>Stored at clock-out time: (ClockOutTime - ClockInTime) in hours, rounded to 2 decimal places.</summary>
    public decimal? HoursWorked { get; set; }
    /// <summary>
    /// Whether this segment is regular work time, a break, or a lunch period.
    /// Only <see cref="ClockEntryType.Work"/> entries count toward paid-hours totals.
    /// </summary>
    public ClockEntryType EntryType { get; set; } = ClockEntryType.Work;
    public string? Notes { get; set; }
    public virtual ApplicationUser User { get; set; } = null!;
 }
@@ -19,7 +19,7 @@ public class Equipment : BaseEntity
    public string? Location { get; set; }
    // Maintenance Information
-    public int RecommendedMaintenanceIntervalDays { get; set; }
+    public int? RecommendedMaintenanceIntervalDays { get; set; }
    public DateTime? LastMaintenanceDate { get; set; }
    public DateTime? NextScheduledMaintenance { get; set; }
@@ -0,0 +1,19 @@
 namespace PowderCoating.Core.Entities;
 /// <summary>
 /// Records that a company imported a specific FormulaLibraryItem into their local template library.
 /// Tenant-scoped via BaseEntity.CompanyId. One row per (company, library item) — re-importing the
 /// same item overwrites the existing row rather than creating a duplicate.
 /// </summary>
 public class FormulaLibraryImport : BaseEntity
 {
    public int FormulaLibraryItemId { get; set; }
    public virtual FormulaLibraryItem FormulaLibraryItem { get; set; } = null!;
    public string ImportedByUserId { get; set; } = string.Empty;
    public DateTime ImportedAt { get; set; } = DateTime.UtcNow;
    /// <summary>The CustomItemTemplate row created in this company's local library on import.</summary>
    public int ResultingCustomItemTemplateId { get; set; }
    public virtual CustomItemTemplate ResultingCustomItemTemplate { get; set; } = null!;
 }
@@ -0,0 +1,70 @@
 namespace PowderCoating.Core.Entities;
 /// <summary>
 /// Platform-level community library entry for a shared custom formula template.
 /// Not tenant-scoped — no BaseEntity, no CompanyId, no soft delete.
 /// Shared voluntarily by the originating company; imported as independent copies by others.
 /// </summary>
 public class FormulaLibraryItem
 {
    public int Id { get; set; }
    // ── Formula content (copied from CustomItemTemplate at share time) ─────
    public string Name { get; set; } = string.Empty;
    public string? Description { get; set; }
    /// <summary>"FixedRate" or "SurfaceAreaSqFt" — mirrors CustomItemTemplate.OutputMode.</summary>
    public string OutputMode { get; set; } = "FixedRate";
    /// <summary>JSON array of field definitions: [{name, label, unit, defaultValue}]</summary>
    public string FieldsJson { get; set; } = "[]";
    /// <summary>NCalc expression using field name slugs and the reserved variable 'rate'.</summary>
    public string Formula { get; set; } = string.Empty;
    public decimal? DefaultRate { get; set; }
    public string? RateLabel { get; set; }
    public string? Notes { get; set; }
    /// <summary>
    /// Blob path referencing the source template's diagram image.
    /// Nulled out (here and on all imports) if the source template's diagram is removed.
    /// </summary>
    public string? DiagramImagePath { get; set; }
    // ── Attribution ────────────────────────────────────────────────────────
    /// <summary>Comma-separated community tags, e.g. "HVAC,Sheet Metal".</summary>
    public string? Tags { get; set; }
    /// <summary>Optional industry hint shown on the browse card, e.g. "HVAC", "Automotive".</summary>
    public string? IndustryHint { get; set; }
    /// <summary>Id of the CustomItemTemplate this was shared from.</summary>
    public int SourceCustomItemTemplateId { get; set; }
    public int SourceCompanyId { get; set; }
    /// <summary>Denormalized company name so it renders without a join when the company is gone.</summary>
    public string SourceCompanyName { get; set; } = string.Empty;
    /// <summary>
    /// When non-null, this entry was derived from an imported formula that was subsequently
    /// modified. Points to the original library entry. Shown as "Inspired by..." on the browse card.
    /// </summary>
    public int? InspiredByFormulaLibraryItemId { get; set; }
    public virtual FormulaLibraryItem? InspiredBy { get; set; }
    public string SharedByUserId { get; set; } = string.Empty;
    public DateTime SharedAt { get; set; } = DateTime.UtcNow;
    /// <summary>False when the creator has removed it from the community library.</summary>
    public bool IsPublished { get; set; } = true;
    /// <summary>Running count of how many companies have imported this entry.</summary>
    public int ImportCount { get; set; }
    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
    public DateTime? UpdatedAt { get; set; }
 }
@@ -0,0 +1,24 @@
 namespace PowderCoating.Core.Entities;
 /// <summary>
 /// One thumbs-up or thumbs-down vote per company per library formula.
 /// Platform-level — no BaseEntity, no soft delete, no CompanyId tenant filter.
 /// Unique constraint enforced at the DB level: (FormulaLibraryItemId, CompanyId).
 /// </summary>
 public class FormulaLibraryRating
 {
    public int Id { get; set; }
    public int FormulaLibraryItemId { get; set; }
    /// <summary>The company casting the vote.</summary>
    public int CompanyId { get; set; }
    /// <summary>True = thumbs up, false = thumbs down.</summary>
    public bool IsPositive { get; set; }
    public DateTime RatedAt { get; set; } = DateTime.UtcNow;
    // Navigation
    public virtual FormulaLibraryItem FormulaLibraryItem { get; set; } = null!;
 }
@@ -12,4 +12,5 @@ public class InventoryCategoryLookup : BaseEntity
    // Relationships
    public virtual ICollection<InventoryItem> InventoryItems { get; set; } = new List<InventoryItem>();
    public virtual ICollection<Vendor> Vendors { get; set; } = new List<Vendor>();
 }
@@ -48,6 +48,7 @@ public class Invoice : BaseEntity
    public string? InternalNotes { get; set; }
    public string? Terms { get; set; }
    public string? CustomerPO { get; set; }
    public string? ProjectName { get; set; }
    /// <summary>
    /// Early payment discount percentage (e.g., 2 means 2% discount).
@@ -47,6 +47,7 @@ public class Job : BaseEntity
    // Additional Information
    public string? CustomerPO { get; set; }
    public string? ProjectName { get; set; }
    public string? SpecialInstructions { get; set; }
    public string? InternalNotes { get; set; }  // Internal notes from quote
    public string? Tags { get; set; }
@@ -52,6 +52,14 @@ public class JobItem : BaseEntity
    public int? AiPredictionId { get; set; }
    public virtual AiItemPrediction? AiPrediction { get; set; }
    // Custom formula item — see IsCustomFormulaItem routing in PricingCalculationService
    public bool IsCustomFormulaItem { get; set; }
    public int? CustomItemTemplateId { get; set; }
    public virtual CustomItemTemplate? CustomItemTemplate { get; set; }
    /// <summary>Snapshot of field name/value pairs used in the formula, stored as JSON for display on details views.</summary>
    public string? FormulaFieldValuesJson { get; set; }
    // Relationships
    public virtual Job Job { get; set; } = null!;
    public virtual CatalogItem? CatalogItem { get; set; }
@@ -88,6 +88,7 @@ public class Quote : BaseEntity
    public string? Terms { get; set; }
    public string? Notes { get; set; }
    public string? CustomerPO { get; set; }
    public string? ProjectName { get; set; }
    public string? Tags { get; set; }
    // Conversion tracking
@@ -56,6 +56,14 @@ public class QuoteItem : BaseEntity
    public int? AiPredictionId { get; set; }
    public virtual AiItemPrediction? AiPrediction { get; set; }
    // Custom formula item — see IsCustomFormulaItem routing in PricingCalculationService
    public bool IsCustomFormulaItem { get; set; }
    public int? CustomItemTemplateId { get; set; }
    public virtual CustomItemTemplate? CustomItemTemplate { get; set; }
    /// <summary>Snapshot of field name/value pairs used in the formula, stored as JSON for display on details views.</summary>
    public string? FormulaFieldValuesJson { get; set; }
    // Relationships
    public virtual Quote Quote { get; set; } = null!;
    public virtual CatalogItem? CatalogItem { get; set; }
@@ -15,6 +15,13 @@ public class QuoteItemCoat : BaseEntity
    // Powder selection (same pattern as current QuoteItem)
    public int? InventoryItemId { get; set; }  // In-stock powder
    /// <summary>
    /// Platform powder catalog item that this coat was sourced from.
    /// Persisted so that at quote-approval time the system can create exactly one
    /// IsIncoming InventoryItem per unique catalog powder (deduplication), rather
    /// than creating during quote-save when the job may never be approved.
    /// </summary>
    public int? PowderCatalogItemId { get; set; }
    public string? ColorName { get; set; }      // Color name
    public int? VendorId { get; set; }          // Vendor for custom powder
    public string? ColorCode { get; set; }      // RAL code, etc.
@@ -31,6 +31,9 @@ public class ReworkRecord : BaseEntity
    public bool IsBillableToCustomer { get; set; }
    public string? BillingNotes { get; set; }
    // Pricing attribution for the linked rework job (null on pre-existing records)
    public ReworkPricingType? ReworkPricingType { get; set; }
    // ── Resolution ────────────────────────────────────────────────────────────
    public ReworkStatus Status { get; set; } = ReworkStatus.Open;
    public ReworkResolution? Resolution { get; set; }
@@ -52,6 +52,9 @@ public class SubscriptionPlanConfig : BaseEntity
    /// <summary>When true, companies on this plan can send SMS notifications to customers (subject to platform kill-switch and per-company opt-in).</summary>
    public bool AllowSms { get; set; } = false;
    /// <summary>When true, companies on this plan can create and use Custom Formula Item Templates in quotes and jobs.</summary>
    public bool AllowCustomFormulas { get; set; } = false;
    public bool IsActive { get; set; } = true;
    public int SortOrder { get; set; }
 }
@@ -45,6 +45,7 @@ public class Vendor : BaseEntity
    public virtual ICollection<BillPayment> BillPayments { get; set; } = new List<BillPayment>();
    public virtual ICollection<Expense> Expenses { get; set; } = new List<Expense>();
    public virtual Account? DefaultExpenseAccount { get; set; }
    public virtual ICollection<InventoryCategoryLookup> Categories { get; set; } = new List<InventoryCategoryLookup>();
 }
 public class InventoryTransaction : BaseEntity
@@ -151,6 +152,20 @@ public class CustomerNote : BaseEntity
    public virtual Customer Customer { get; set; } = null!;
 }
 /// <summary>
 /// Records an inventory item as a preferred powder for a specific customer.
 /// Shown on Customer Details for faster quoting of repeat orders.
 /// </summary>
 public class CustomerPreferredPowder : BaseEntity
 {
    public int CustomerId { get; set; }
    public int InventoryItemId { get; set; }
    public string? Notes { get; set; }
    public virtual Customer Customer { get; set; } = null!;
    public virtual InventoryItem InventoryItem { get; set; } = null!;
 }
 public class JobStatusHistory : BaseEntity
 {
    public int JobId { get; set; }
@@ -0,0 +1,22 @@
 namespace PowderCoating.Core.Entities;
 /// <summary>
 /// Represents an activated shop-floor kiosk tablet for the timeclock.
 /// One row per device; multiple rows per company are supported so shops can have
 /// tablets at multiple entry points. The <see cref="Token"/> is stored in a
 /// device-specific cookie and validated on every kiosk request.
 /// </summary>
 public class TimeclockKioskDevice : BaseEntity
 {
    /// <summary>Human-readable label for this device (e.g. "Front Entrance Tablet").</summary>
    public string? DeviceName { get; set; }
    /// <summary>Cryptographically random token written to the device cookie on activation. Revoke by deleting this row.</summary>
    public string Token { get; set; } = string.Empty;
    /// <summary>UTC timestamp when a manager activated this device.</summary>
    public DateTime ActivatedAt { get; set; }
    /// <summary>UTC timestamp of the most recent kiosk request from this device; null if never used after activation.</summary>
    public DateTime? LastSeenAt { get; set; }
 }
@@ -144,6 +144,14 @@ public enum ReworkResolution
    NoActionRequired = 4
 }
 /// <summary>Who bears the cost of the rework job, recorded at the time the rework is logged.</summary>
 public enum ReworkPricingType
 {
    ShopFault = 0,        // Redo is on the shop — rework job items priced at $0
    CustomerReduced = 1,  // Customer caused it; we're helping — prices copied, user edits
    CustomerFull = 2      // Customer caused it; full original pricing applies
 }
 public enum BugReportStatus
 {
    New = 0,
@@ -0,0 +1,17 @@
 namespace PowderCoating.Core.Enums;
 /// <summary>
 /// Labels what kind of time a <see cref="PowderCoating.Core.Entities.EmployeeClockEntry"/> represents.
 /// Only <see cref="Work"/> segments count toward paid-hours totals; Break and Lunch are informational.
 /// </summary>
 public enum ClockEntryType
 {
    /// <summary>Normal productive work time (default).</summary>
    Work = 0,
    /// <summary>Short rest/break period — unpaid, excluded from hour totals.</summary>
    Break = 1,
    /// <summary>Meal/lunch period — unpaid, excluded from hour totals.</summary>
    Lunch = 2
 }
@@ -43,6 +43,8 @@ public interface IUnitOfWork : IDisposable
    IJobPhotoRepository JobPhotos { get; }
    IRepository<JobNote> JobNotes { get; }
    IRepository<CustomerNote> CustomerNotes { get; }
    IRepository<CustomerContact> CustomerContacts { get; }
    IRepository<CustomerPreferredPowder> CustomerPreferredPowders { get; }
    IRepository<JobStatusHistory> JobStatusHistory { get; }
    IRepository<PricingTier> PricingTiers { get; }
@@ -155,6 +157,18 @@ IRepository<ReworkRecord> ReworkRecords { get; }
    // Customer Intake Kiosk
    IRepository<KioskSession> KioskSessions { get; }
    // Custom Formula Templates
    IRepository<CustomItemTemplate> CustomItemTemplates { get; }
    // Formula Community Library
    IPlainRepository<FormulaLibraryItem> FormulaLibrary { get; }
    IRepository<FormulaLibraryImport> FormulaLibraryImports { get; }
    IPlainRepository<FormulaLibraryRating> FormulaLibraryRatings { get; }
    // Employee Timeclock
    IRepository<EmployeeClockEntry> EmployeeClockEntries { get; }
    IRepository<TimeclockKioskDevice> TimeclockKioskDevices { get; }
    Task<int> SaveChangesAsync();
    Task<int> CompleteAsync(); // Alias for SaveChangesAsync
@@ -92,4 +92,10 @@ public interface IJobRepository : IRepository<Job>
    /// were never completed and rolled past their scheduled day.
    /// </summary>
    Task<List<Job>> GetOverdueScheduledJobsAsync();
    /// <summary>
    /// Returns the count of rework jobs linked to <paramref name="originalJobId"/>
    /// (including soft-deleted) so the next rework suffix (R1, R2, …) can be determined.
    /// </summary>
    Task<int> GetReworkJobCountAsync(int originalJobId);
 }
@@ -230,6 +230,10 @@ public class ApplicationDbContext : IdentityDbContext<ApplicationUser>, IDataPro
    public DbSet<JobNote> JobNotes { get; set; }
    /// <summary>Free-text notes added to a customer record by staff; tenant-filtered with soft delete.</summary>
    public DbSet<CustomerNote> CustomerNotes { get; set; }
    /// <summary>Additional contacts (billing, ops, drop-off) associated with a customer; tenant-filtered with soft delete.</summary>
    public DbSet<CustomerContact> CustomerContacts { get; set; }
    /// <summary>Inventory items marked as frequently used for a customer; shown on Customer Details for faster quoting.</summary>
    public DbSet<CustomerPreferredPowder> CustomerPreferredPowders { get; set; }
    /// <summary>Audit trail of every status transition on a job, referencing the lookup-table statuses.</summary>
    public DbSet<JobStatusHistory> JobStatusHistory { get; set; }
    /// <summary>Customer pricing tiers (Standard, Preferred, Premium); tenant-filtered with soft delete.</summary>
@@ -289,6 +293,15 @@ public class ApplicationDbContext : IdentityDbContext<ApplicationUser>, IDataPro
    /// </summary>
    public DbSet<PowderCatalogItem> PowderCatalogItems { get; set; }
    /// <summary>Community library of shared formula templates. Platform-level, no tenant filter.</summary>
    public DbSet<FormulaLibraryItem> FormulaLibraryItems { get; set; }
    /// <summary>Per-company record of which community library formulas a company has imported.</summary>
    public DbSet<FormulaLibraryImport> FormulaLibraryImports { get; set; }
    /// <summary>Per-company thumbs-up / thumbs-down vote on community library formulas.</summary>
    public DbSet<FormulaLibraryRating> FormulaLibraryRatings { get; set; }
    /// <summary>User-submitted bug reports; tenant-filtered with soft delete.</summary>
    public DbSet<BugReport> BugReports { get; set; }
    /// <summary>File attachments for bug reports; soft-delete only (no tenant filter — access controlled via parent BugReport).</summary>
@@ -374,6 +387,17 @@ public class ApplicationDbContext : IdentityDbContext<ApplicationUser>, IDataPro
    /// <summary>Customer self-service intake sessions (walk-in tablet or remote email link); tenant-filtered with soft delete.</summary>
    public DbSet<KioskSession> KioskSessions { get; set; }
    // Custom Formula Templates
    /// <summary>Per-company reusable NCalc pricing formula templates; tenant-filtered with soft delete.</summary>
    public DbSet<CustomItemTemplate> CustomItemTemplates { get; set; }
    // Employee Timeclock
    /// <summary>Facility-level clock-in/clock-out entries per employee; tenant-filtered with soft delete. Multiple entries per day are supported (lunch breaks, etc.).</summary>
    public DbSet<EmployeeClockEntry> EmployeeClockEntries { get; set; }
    /// <summary>One row per activated kiosk tablet per company. Token stored in device cookie; delete row to revoke a device.</summary>
    public DbSet<TimeclockKioskDevice> TimeclockKioskDevices { get; set; }
    /// <summary>
    /// Platform-wide audit log capturing who changed what and when, across all tenants.
    /// No global query filter — SuperAdmin controllers query this directly.
@@ -531,6 +555,8 @@ public class ApplicationDbContext : IdentityDbContext<ApplicationUser>, IDataPro
            !e.IsDeleted && (IsPlatformAdmin || e.CompanyId == CurrentCompanyId));
        modelBuilder.Entity<CustomerNote>().HasQueryFilter(e =>
            !e.IsDeleted && (IsPlatformAdmin || e.CompanyId == CurrentCompanyId));
        modelBuilder.Entity<CustomerPreferredPowder>().HasQueryFilter(e =>
            !e.IsDeleted && (IsPlatformAdmin || e.CompanyId == CurrentCompanyId));
        modelBuilder.Entity<JobStatusHistory>().HasQueryFilter(e =>
            !e.IsDeleted && (IsPlatformAdmin || e.CompanyId == CurrentCompanyId));
 modelBuilder.Entity<ReworkRecord>().HasQueryFilter(e =>
@@ -767,6 +793,32 @@ modelBuilder.Entity<ReworkRecord>().HasQueryFilter(e =>
            .HasForeignKey(k => k.LinkedJobId)
            .OnDelete(DeleteBehavior.SetNull);
        // Custom Formula Templates — tenant-filtered + soft delete
        modelBuilder.Entity<CustomItemTemplate>().HasQueryFilter(e =>
            !e.IsDeleted && (IsPlatformAdmin || e.CompanyId == CurrentCompanyId));
        // Employee Timeclock — tenant-filtered + soft delete
        modelBuilder.Entity<EmployeeClockEntry>().HasQueryFilter(e =>
            !e.IsDeleted && (IsPlatformAdmin || e.CompanyId == CurrentCompanyId));
        // FK to ApplicationUser: Restrict delete so removing a user doesn't erase attendance history.
        // Use DeleteBehavior.Restrict rather than NoAction to surface a cleaner error in EF.
        modelBuilder.Entity<EmployeeClockEntry>()
            .HasOne(c => c.User)
            .WithMany()
            .HasForeignKey(c => c.UserId)
            .OnDelete(DeleteBehavior.Restrict);
        // Composite index for "who's clocked in today" and date-range attendance reports
        modelBuilder.Entity<EmployeeClockEntry>()
            .HasIndex(c => new { c.CompanyId, c.ClockInTime });
        // Timeclock kiosk devices — one row per activated tablet per company
        modelBuilder.Entity<TimeclockKioskDevice>().HasQueryFilter(d =>
            !d.IsDeleted && (IsPlatformAdmin || d.CompanyId == CurrentCompanyId));
        modelBuilder.Entity<TimeclockKioskDevice>()
            .HasIndex(d => d.Token).IsUnique();
        modelBuilder.Entity<TimeclockKioskDevice>()
            .HasIndex(d => d.CompanyId);
        // Account self-referencing hierarchy
        modelBuilder.Entity<Account>()
            .HasOne(a => a.ParentAccount)
@@ -809,6 +861,15 @@ modelBuilder.Entity<ReworkRecord>().HasQueryFilter(e =>
            .HasForeignKey(s => s.DefaultExpenseAccountId)
            .OnDelete(DeleteBehavior.SetNull);
        // Vendor ↔ InventoryCategoryLookup (many-to-many supply categories)
        modelBuilder.Entity<Vendor>()
            .HasMany(v => v.Categories)
            .WithMany(c => c.Vendors)
            .UsingEntity<Dictionary<string, object>>(
                "VendorInventoryCategories",
                j => j.HasOne<InventoryCategoryLookup>().WithMany().HasForeignKey("InventoryCategoryLookupId"),
                j => j.HasOne<Vendor>().WithMany().HasForeignKey("VendorId"));
        // Bill → APAccount (no cascade to avoid cycles)
        modelBuilder.Entity<Bill>()
            .HasOne(b => b.APAccount)
@@ -1664,6 +1725,23 @@ modelBuilder.Entity<Job>()
            .HasIndex(cn => new { cn.CustomerId, cn.CreatedAt })
            .HasDatabaseName("IX_CustomerNotes_CustomerId_CreatedAt");
        modelBuilder.Entity<CustomerPreferredPowder>()
            .HasIndex(p => new { p.CustomerId, p.InventoryItemId })
            .IsUnique()
            .HasDatabaseName("IX_CustomerPreferredPowders_CustomerId_InventoryItemId");
        modelBuilder.Entity<CustomerPreferredPowder>()
            .HasOne(p => p.Customer)
            .WithMany()
            .HasForeignKey(p => p.CustomerId)
            .OnDelete(DeleteBehavior.Cascade);
        modelBuilder.Entity<CustomerPreferredPowder>()
            .HasOne(p => p.InventoryItem)
            .WithMany()
            .HasForeignKey(p => p.InventoryItemId)
            .OnDelete(DeleteBehavior.Restrict);
        // ===================================================================
        // END PERFORMANCE OPTIMIZATION INDEXES
        // ===================================================================
@@ -2028,6 +2106,61 @@ modelBuilder.Entity<Job>()
            .HasIndex(c => new { c.CompanyId, c.MemoNumber })
            .IsUnique()
            .HasDatabaseName("IX_CreditMemos_CompanyId_MemoNumber");
        // FormulaLibraryItem — platform-level, no tenant filter, no soft delete
        // Self-referential "Inspired by" FK uses NoAction; cascade nullification handled in service.
        modelBuilder.Entity<FormulaLibraryItem>()
            .HasOne(f => f.InspiredBy)
            .WithMany()
            .HasForeignKey(f => f.InspiredByFormulaLibraryItemId)
            .IsRequired(false)
            .OnDelete(DeleteBehavior.NoAction);
        modelBuilder.Entity<FormulaLibraryItem>()
            .HasIndex(f => f.SourceCompanyId)
            .HasDatabaseName("IX_FormulaLibraryItems_SourceCompanyId");
        modelBuilder.Entity<FormulaLibraryItem>()
            .HasIndex(f => f.IsPublished)
            .HasDatabaseName("IX_FormulaLibraryItems_IsPublished");
        // FormulaLibraryImport — tenant-scoped; unique per (CompanyId, FormulaLibraryItemId)
        modelBuilder.Entity<FormulaLibraryImport>()
            .HasOne(i => i.FormulaLibraryItem)
            .WithMany()
            .HasForeignKey(i => i.FormulaLibraryItemId)
            .OnDelete(DeleteBehavior.Restrict);
        modelBuilder.Entity<FormulaLibraryImport>()
            .HasOne(i => i.ResultingCustomItemTemplate)
            .WithMany()
            .HasForeignKey(i => i.ResultingCustomItemTemplateId)
            .OnDelete(DeleteBehavior.Restrict);
        modelBuilder.Entity<FormulaLibraryImport>()
            .HasIndex(i => new { i.CompanyId, i.FormulaLibraryItemId })
            .IsUnique()
            .HasDatabaseName("IX_FormulaLibraryImports_Company_Item");
        // FormulaLibraryRating — platform-level; one vote per company per formula
        modelBuilder.Entity<FormulaLibraryRating>()
            .HasOne(r => r.FormulaLibraryItem)
            .WithMany()
            .HasForeignKey(r => r.FormulaLibraryItemId)
            .OnDelete(DeleteBehavior.Cascade);
        modelBuilder.Entity<FormulaLibraryRating>()
            .HasIndex(r => new { r.FormulaLibraryItemId, r.CompanyId })
            .IsUnique()
            .HasDatabaseName("IX_FormulaLibraryRatings_Item_Company");
        // CustomItemTemplate → FormulaLibraryItem (nullable; only set on imported templates)
        modelBuilder.Entity<CustomItemTemplate>()
            .HasOne(t => t.SourceFormulaLibraryItem)
            .WithMany()
            .HasForeignKey(t => t.SourceFormulaLibraryItemId)
            .IsRequired(false)
            .OnDelete(DeleteBehavior.SetNull);
    }
    /// <summary>
@@ -0,0 +1,71 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 #nullable disable
 namespace PowderCoating.Infrastructure.Migrations
 {
    /// <inheritdoc />
    public partial class AddReworkPricingType : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AddColumn<int>(
                name: "ReworkPricingType",
                table: "ReworkRecords",
                type: "int",
                nullable: true);
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 21, 14, 32, 24, 337, DateTimeKind.Utc).AddTicks(8533));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 21, 14, 32, 24, 337, DateTimeKind.Utc).AddTicks(8542));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 21, 14, 32, 24, 337, DateTimeKind.Utc).AddTicks(8543));
        }
        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropColumn(
                name: "ReworkPricingType",
                table: "ReworkRecords");
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 19, 19, 26, 9, 226, DateTimeKind.Utc).AddTicks(5186));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 19, 19, 26, 9, 226, DateTimeKind.Utc).AddTicks(5190));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 19, 19, 26, 9, 226, DateTimeKind.Utc).AddTicks(5191));
        }
    }
 }
@@ -0,0 +1,93 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 #nullable disable
 namespace PowderCoating.Infrastructure.Migrations
 {
    /// <inheritdoc />
    public partial class AddVendorCategories : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "VendorInventoryCategories",
                columns: table => new
                {
                    InventoryCategoryLookupId = table.Column<int>(type: "int", nullable: false),
                    VendorId = table.Column<int>(type: "int", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_VendorInventoryCategories", x => new { x.InventoryCategoryLookupId, x.VendorId });
                    table.ForeignKey(
                        name: "FK_VendorInventoryCategories_InventoryCategoryLookups_InventoryCategoryLookupId",
                        column: x => x.InventoryCategoryLookupId,
                        principalTable: "InventoryCategoryLookups",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_VendorInventoryCategories_Vendors_VendorId",
                        column: x => x.VendorId,
                        principalTable: "Vendors",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 23, 13, 51, 6, 293, DateTimeKind.Utc).AddTicks(4300));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 23, 13, 51, 6, 293, DateTimeKind.Utc).AddTicks(4313));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 23, 13, 51, 6, 293, DateTimeKind.Utc).AddTicks(4315));
            migrationBuilder.CreateIndex(
                name: "IX_VendorInventoryCategories_VendorId",
                table: "VendorInventoryCategories",
                column: "VendorId");
        }
        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "VendorInventoryCategories");
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 21, 14, 32, 24, 337, DateTimeKind.Utc).AddTicks(8533));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 21, 14, 32, 24, 337, DateTimeKind.Utc).AddTicks(8542));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 21, 14, 32, 24, 337, DateTimeKind.Utc).AddTicks(8543));
        }
    }
 }
@@ -0,0 +1,197 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 #nullable disable
 namespace PowderCoating.Infrastructure.Migrations
 {
    /// <inheritdoc />
    public partial class AddCustomItemTemplates : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AddColumn<int>(
                name: "CustomItemTemplateId",
                table: "QuoteItems",
                type: "int",
                nullable: true);
            migrationBuilder.AddColumn<string>(
                name: "FormulaFieldValuesJson",
                table: "QuoteItems",
                type: "nvarchar(max)",
                nullable: true);
            migrationBuilder.AddColumn<bool>(
                name: "IsCustomFormulaItem",
                table: "QuoteItems",
                type: "bit",
                nullable: false,
                defaultValue: false);
            migrationBuilder.AddColumn<int>(
                name: "CustomItemTemplateId",
                table: "JobItems",
                type: "int",
                nullable: true);
            migrationBuilder.AddColumn<string>(
                name: "FormulaFieldValuesJson",
                table: "JobItems",
                type: "nvarchar(max)",
                nullable: true);
            migrationBuilder.AddColumn<bool>(
                name: "IsCustomFormulaItem",
                table: "JobItems",
                type: "bit",
                nullable: false,
                defaultValue: false);
            migrationBuilder.CreateTable(
                name: "CustomItemTemplates",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    Name = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Description = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    OutputMode = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    FieldsJson = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Formula = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    DefaultRate = table.Column<decimal>(type: "decimal(18,2)", nullable: true),
                    RateLabel = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    Notes = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    DisplayOrder = table.Column<int>(type: "int", nullable: false),
                    IsActive = table.Column<bool>(type: "bit", nullable: false),
                    DiagramImagePath = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    CompanyId = table.Column<int>(type: "int", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
                    CreatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    UpdatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    IsDeleted = table.Column<bool>(type: "bit", nullable: false),
                    DeletedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
                    DeletedBy = table.Column<string>(type: "nvarchar(max)", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_CustomItemTemplates", x => x.Id);
                });
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 23, 15, 30, 51, 760, DateTimeKind.Utc).AddTicks(9869));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 23, 15, 30, 51, 760, DateTimeKind.Utc).AddTicks(9876));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 23, 15, 30, 51, 760, DateTimeKind.Utc).AddTicks(9878));
            migrationBuilder.CreateIndex(
                name: "IX_QuoteItems_CustomItemTemplateId",
                table: "QuoteItems",
                column: "CustomItemTemplateId");
            migrationBuilder.CreateIndex(
                name: "IX_JobItems_CustomItemTemplateId",
                table: "JobItems",
                column: "CustomItemTemplateId");
            migrationBuilder.AddForeignKey(
                name: "FK_JobItems_CustomItemTemplates_CustomItemTemplateId",
                table: "JobItems",
                column: "CustomItemTemplateId",
                principalTable: "CustomItemTemplates",
                principalColumn: "Id");
            migrationBuilder.AddForeignKey(
                name: "FK_QuoteItems_CustomItemTemplates_CustomItemTemplateId",
                table: "QuoteItems",
                column: "CustomItemTemplateId",
                principalTable: "CustomItemTemplates",
                principalColumn: "Id");
        }
        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "FK_JobItems_CustomItemTemplates_CustomItemTemplateId",
                table: "JobItems");
            migrationBuilder.DropForeignKey(
                name: "FK_QuoteItems_CustomItemTemplates_CustomItemTemplateId",
                table: "QuoteItems");
            migrationBuilder.DropTable(
                name: "CustomItemTemplates");
            migrationBuilder.DropIndex(
                name: "IX_QuoteItems_CustomItemTemplateId",
                table: "QuoteItems");
            migrationBuilder.DropIndex(
                name: "IX_JobItems_CustomItemTemplateId",
                table: "JobItems");
            migrationBuilder.DropColumn(
                name: "CustomItemTemplateId",
                table: "QuoteItems");
            migrationBuilder.DropColumn(
                name: "FormulaFieldValuesJson",
                table: "QuoteItems");
            migrationBuilder.DropColumn(
                name: "IsCustomFormulaItem",
                table: "QuoteItems");
            migrationBuilder.DropColumn(
                name: "CustomItemTemplateId",
                table: "JobItems");
            migrationBuilder.DropColumn(
                name: "FormulaFieldValuesJson",
                table: "JobItems");
            migrationBuilder.DropColumn(
                name: "IsCustomFormulaItem",
                table: "JobItems");
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 23, 13, 51, 6, 293, DateTimeKind.Utc).AddTicks(4300));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 23, 13, 51, 6, 293, DateTimeKind.Utc).AddTicks(4313));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 23, 13, 51, 6, 293, DateTimeKind.Utc).AddTicks(4315));
        }
    }
 }
@@ -0,0 +1,79 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 #nullable disable
 namespace PowderCoating.Infrastructure.Migrations
 {
    /// <inheritdoc />
    public partial class MakeMaintenanceIntervalNullable : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AlterColumn<int>(
                name: "RecommendedMaintenanceIntervalDays",
                table: "Equipment",
                type: "int",
                nullable: true,
                oldClrType: typeof(int),
                oldType: "int");
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 24, 14, 36, 3, 317, DateTimeKind.Utc).AddTicks(8197));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 24, 14, 36, 3, 317, DateTimeKind.Utc).AddTicks(8203));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 24, 14, 36, 3, 317, DateTimeKind.Utc).AddTicks(8204));
        }
        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AlterColumn<int>(
                name: "RecommendedMaintenanceIntervalDays",
                table: "Equipment",
                type: "int",
                nullable: false,
                defaultValue: 0,
                oldClrType: typeof(int),
                oldType: "int",
                oldNullable: true);
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 23, 13, 51, 6, 293, DateTimeKind.Utc).AddTicks(4300));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 23, 13, 51, 6, 293, DateTimeKind.Utc).AddTicks(4313));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 23, 13, 51, 6, 293, DateTimeKind.Utc).AddTicks(4315));
        }
    }
 }
@@ -0,0 +1,72 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 #nullable disable
 namespace PowderCoating.Infrastructure.Migrations
 {
    /// <inheritdoc />
    public partial class AddAllowCustomFormulas : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AddColumn<bool>(
                name: "AllowCustomFormulas",
                table: "SubscriptionPlanConfigs",
                type: "bit",
                nullable: false,
                defaultValue: false);
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 25, 16, 55, 17, 422, DateTimeKind.Utc).AddTicks(8290));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 25, 16, 55, 17, 422, DateTimeKind.Utc).AddTicks(8297));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 25, 16, 55, 17, 422, DateTimeKind.Utc).AddTicks(8298));
        }
        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropColumn(
                name: "AllowCustomFormulas",
                table: "SubscriptionPlanConfigs");
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 24, 14, 36, 3, 317, DateTimeKind.Utc).AddTicks(8197));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 24, 14, 36, 3, 317, DateTimeKind.Utc).AddTicks(8203));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 24, 14, 36, 3, 317, DateTimeKind.Utc).AddTicks(8204));
        }
    }
 }
@@ -0,0 +1,115 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 #nullable disable
 namespace PowderCoating.Infrastructure.Migrations
 {
    /// <inheritdoc />
    public partial class AddEmployeeTimeclock : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AddColumn<string>(
                name: "KioskPin",
                table: "AspNetUsers",
                type: "nvarchar(max)",
                nullable: true);
            migrationBuilder.CreateTable(
                name: "EmployeeClockEntries",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    UserId = table.Column<string>(type: "nvarchar(450)", nullable: false),
                    ClockInTime = table.Column<DateTime>(type: "datetime2", nullable: false),
                    ClockOutTime = table.Column<DateTime>(type: "datetime2", nullable: true),
                    HoursWorked = table.Column<decimal>(type: "decimal(18,2)", nullable: true),
                    Notes = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    CompanyId = table.Column<int>(type: "int", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
                    CreatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    UpdatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    IsDeleted = table.Column<bool>(type: "bit", nullable: false),
                    DeletedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
                    DeletedBy = table.Column<string>(type: "nvarchar(max)", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_EmployeeClockEntries", x => x.Id);
                    table.ForeignKey(
                        name: "FK_EmployeeClockEntries_AspNetUsers_UserId",
                        column: x => x.UserId,
                        principalTable: "AspNetUsers",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Restrict);
                });
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 26, 22, 0, 58, 898, DateTimeKind.Utc).AddTicks(1387));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 26, 22, 0, 58, 898, DateTimeKind.Utc).AddTicks(1395));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 26, 22, 0, 58, 898, DateTimeKind.Utc).AddTicks(1397));
            migrationBuilder.CreateIndex(
                name: "IX_EmployeeClockEntries_CompanyId_ClockInTime",
                table: "EmployeeClockEntries",
                columns: new[] { "CompanyId", "ClockInTime" });
            migrationBuilder.CreateIndex(
                name: "IX_EmployeeClockEntries_UserId",
                table: "EmployeeClockEntries",
                column: "UserId");
        }
        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "EmployeeClockEntries");
            migrationBuilder.DropColumn(
                name: "KioskPin",
                table: "AspNetUsers");
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 25, 16, 55, 17, 422, DateTimeKind.Utc).AddTicks(8290));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 25, 16, 55, 17, 422, DateTimeKind.Utc).AddTicks(8297));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 25, 16, 55, 17, 422, DateTimeKind.Utc).AddTicks(8298));
        }
    }
 }
@@ -0,0 +1,71 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 #nullable disable
 namespace PowderCoating.Infrastructure.Migrations
 {
    /// <inheritdoc />
    public partial class AddTimeclockKioskToken : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AddColumn<string>(
                name: "TimeclockKioskToken",
                table: "Companies",
                type: "nvarchar(max)",
                nullable: true);
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 26, 22, 10, 37, 196, DateTimeKind.Utc).AddTicks(4791));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 26, 22, 10, 37, 196, DateTimeKind.Utc).AddTicks(4801));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 26, 22, 10, 37, 196, DateTimeKind.Utc).AddTicks(4803));
        }
        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropColumn(
                name: "TimeclockKioskToken",
                table: "Companies");
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 26, 22, 0, 58, 898, DateTimeKind.Utc).AddTicks(1387));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 26, 22, 0, 58, 898, DateTimeKind.Utc).AddTicks(1395));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 26, 22, 0, 58, 898, DateTimeKind.Utc).AddTicks(1397));
        }
    }
 }
@@ -0,0 +1,141 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 #nullable disable
 namespace PowderCoating.Infrastructure.Migrations
 {
    /// <inheritdoc />
    public partial class AddTimeclockSettings : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropColumn(
                name: "TimeclockKioskToken",
                table: "Companies");
            migrationBuilder.AddColumn<bool>(
                name: "TimeclockAllowMultiplePunchesPerDay",
                table: "Companies",
                type: "bit",
                nullable: false,
                defaultValue: false);
            migrationBuilder.AddColumn<int>(
                name: "TimeclockAutoClockOutHours",
                table: "Companies",
                type: "int",
                nullable: true);
            migrationBuilder.AddColumn<bool>(
                name: "TimeclockEnabled",
                table: "Companies",
                type: "bit",
                nullable: false,
                defaultValue: false);
            migrationBuilder.CreateTable(
                name: "TimeclockKioskDevices",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    DeviceName = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    Token = table.Column<string>(type: "nvarchar(450)", nullable: false),
                    ActivatedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
                    LastSeenAt = table.Column<DateTime>(type: "datetime2", nullable: true),
                    CompanyId = table.Column<int>(type: "int", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
                    CreatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    UpdatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    IsDeleted = table.Column<bool>(type: "bit", nullable: false),
                    DeletedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
                    DeletedBy = table.Column<string>(type: "nvarchar(max)", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_TimeclockKioskDevices", x => x.Id);
                });
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 27, 4, 18, 51, 784, DateTimeKind.Utc).AddTicks(3772));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 27, 4, 18, 51, 784, DateTimeKind.Utc).AddTicks(3777));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 27, 4, 18, 51, 784, DateTimeKind.Utc).AddTicks(3779));
            migrationBuilder.CreateIndex(
                name: "IX_TimeclockKioskDevices_CompanyId",
                table: "TimeclockKioskDevices",
                column: "CompanyId");
            migrationBuilder.CreateIndex(
                name: "IX_TimeclockKioskDevices_Token",
                table: "TimeclockKioskDevices",
                column: "Token",
                unique: true);
        }
        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "TimeclockKioskDevices");
            migrationBuilder.DropColumn(
                name: "TimeclockAllowMultiplePunchesPerDay",
                table: "Companies");
            migrationBuilder.DropColumn(
                name: "TimeclockAutoClockOutHours",
                table: "Companies");
            migrationBuilder.DropColumn(
                name: "TimeclockEnabled",
                table: "Companies");
            migrationBuilder.AddColumn<string>(
                name: "TimeclockKioskToken",
                table: "Companies",
                type: "nvarchar(max)",
                nullable: true);
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 26, 22, 10, 37, 196, DateTimeKind.Utc).AddTicks(4791));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 26, 22, 10, 37, 196, DateTimeKind.Utc).AddTicks(4801));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 26, 22, 10, 37, 196, DateTimeKind.Utc).AddTicks(4803));
        }
    }
 }
@@ -0,0 +1,72 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 #nullable disable
 namespace PowderCoating.Infrastructure.Migrations
 {
    /// <inheritdoc />
    public partial class AddClockEntryType : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AddColumn<int>(
                name: "EntryType",
                table: "EmployeeClockEntries",
                type: "int",
                nullable: false,
                defaultValue: 0);
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 27, 12, 41, 26, 605, DateTimeKind.Utc).AddTicks(3040));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 27, 12, 41, 26, 605, DateTimeKind.Utc).AddTicks(3052));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 27, 12, 41, 26, 605, DateTimeKind.Utc).AddTicks(3054));
        }
        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropColumn(
                name: "EntryType",
                table: "EmployeeClockEntries");
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 27, 4, 18, 51, 784, DateTimeKind.Utc).AddTicks(3772));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 27, 4, 18, 51, 784, DateTimeKind.Utc).AddTicks(3777));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 27, 4, 18, 51, 784, DateTimeKind.Utc).AddTicks(3779));
        }
    }
 }
@@ -0,0 +1,71 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 #nullable disable
 namespace PowderCoating.Infrastructure.Migrations
 {
    /// <inheritdoc />
    public partial class AddPowderCatalogItemIdToCoat : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AddColumn<int>(
                name: "PowderCatalogItemId",
                table: "QuoteItemCoats",
                type: "int",
                nullable: true);
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 27, 13, 46, 47, 552, DateTimeKind.Utc).AddTicks(8956));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 27, 13, 46, 47, 552, DateTimeKind.Utc).AddTicks(8962));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 27, 13, 46, 47, 552, DateTimeKind.Utc).AddTicks(8964));
        }
        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropColumn(
                name: "PowderCatalogItemId",
                table: "QuoteItemCoats");
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 27, 12, 41, 26, 605, DateTimeKind.Utc).AddTicks(3040));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 27, 12, 41, 26, 605, DateTimeKind.Utc).AddTicks(3052));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 27, 12, 41, 26, 605, DateTimeKind.Utc).AddTicks(3054));
        }
    }
 }
@@ -0,0 +1,214 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 #nullable disable
 namespace PowderCoating.Infrastructure.Migrations
 {
    /// <inheritdoc />
    public partial class AddFormulaLibrary : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AddColumn<bool>(
                name: "IsModifiedFromSource",
                table: "CustomItemTemplates",
                type: "bit",
                nullable: false,
                defaultValue: false);
            migrationBuilder.AddColumn<int>(
                name: "SourceFormulaLibraryItemId",
                table: "CustomItemTemplates",
                type: "int",
                nullable: true);
            migrationBuilder.CreateTable(
                name: "FormulaLibraryItems",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    Name = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Description = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    OutputMode = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    FieldsJson = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    Formula = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    DefaultRate = table.Column<decimal>(type: "decimal(18,2)", nullable: true),
                    RateLabel = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    Notes = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    DiagramImagePath = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    Tags = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    IndustryHint = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    SourceCustomItemTemplateId = table.Column<int>(type: "int", nullable: false),
                    SourceCompanyId = table.Column<int>(type: "int", nullable: false),
                    SourceCompanyName = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    InspiredByFormulaLibraryItemId = table.Column<int>(type: "int", nullable: true),
                    SharedByUserId = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    SharedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
                    IsPublished = table.Column<bool>(type: "bit", nullable: false),
                    ImportCount = table.Column<int>(type: "int", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_FormulaLibraryItems", x => x.Id);
                    table.ForeignKey(
                        name: "FK_FormulaLibraryItems_FormulaLibraryItems_InspiredByFormulaLibraryItemId",
                        column: x => x.InspiredByFormulaLibraryItemId,
                        principalTable: "FormulaLibraryItems",
                        principalColumn: "Id");
                });
            migrationBuilder.CreateTable(
                name: "FormulaLibraryImports",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    FormulaLibraryItemId = table.Column<int>(type: "int", nullable: false),
                    ImportedByUserId = table.Column<string>(type: "nvarchar(max)", nullable: false),
                    ImportedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
                    ResultingCustomItemTemplateId = table.Column<int>(type: "int", nullable: false),
                    CompanyId = table.Column<int>(type: "int", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
                    CreatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    UpdatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    IsDeleted = table.Column<bool>(type: "bit", nullable: false),
                    DeletedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
                    DeletedBy = table.Column<string>(type: "nvarchar(max)", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_FormulaLibraryImports", x => x.Id);
                    table.ForeignKey(
                        name: "FK_FormulaLibraryImports_CustomItemTemplates_ResultingCustomItemTemplateId",
                        column: x => x.ResultingCustomItemTemplateId,
                        principalTable: "CustomItemTemplates",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Restrict);
                    table.ForeignKey(
                        name: "FK_FormulaLibraryImports_FormulaLibraryItems_FormulaLibraryItemId",
                        column: x => x.FormulaLibraryItemId,
                        principalTable: "FormulaLibraryItems",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Restrict);
                });
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 28, 1, 1, 15, 582, DateTimeKind.Utc).AddTicks(3849));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 28, 1, 1, 15, 582, DateTimeKind.Utc).AddTicks(3855));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 28, 1, 1, 15, 582, DateTimeKind.Utc).AddTicks(3856));
            migrationBuilder.CreateIndex(
                name: "IX_CustomItemTemplates_SourceFormulaLibraryItemId",
                table: "CustomItemTemplates",
                column: "SourceFormulaLibraryItemId");
            migrationBuilder.CreateIndex(
                name: "IX_FormulaLibraryImports_Company_Item",
                table: "FormulaLibraryImports",
                columns: new[] { "CompanyId", "FormulaLibraryItemId" },
                unique: true);
            migrationBuilder.CreateIndex(
                name: "IX_FormulaLibraryImports_FormulaLibraryItemId",
                table: "FormulaLibraryImports",
                column: "FormulaLibraryItemId");
            migrationBuilder.CreateIndex(
                name: "IX_FormulaLibraryImports_ResultingCustomItemTemplateId",
                table: "FormulaLibraryImports",
                column: "ResultingCustomItemTemplateId");
            migrationBuilder.CreateIndex(
                name: "IX_FormulaLibraryItems_InspiredByFormulaLibraryItemId",
                table: "FormulaLibraryItems",
                column: "InspiredByFormulaLibraryItemId");
            migrationBuilder.CreateIndex(
                name: "IX_FormulaLibraryItems_IsPublished",
                table: "FormulaLibraryItems",
                column: "IsPublished");
            migrationBuilder.CreateIndex(
                name: "IX_FormulaLibraryItems_SourceCompanyId",
                table: "FormulaLibraryItems",
                column: "SourceCompanyId");
            migrationBuilder.AddForeignKey(
                name: "FK_CustomItemTemplates_FormulaLibraryItems_SourceFormulaLibraryItemId",
                table: "CustomItemTemplates",
                column: "SourceFormulaLibraryItemId",
                principalTable: "FormulaLibraryItems",
                principalColumn: "Id",
                onDelete: ReferentialAction.SetNull);
        }
        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "FK_CustomItemTemplates_FormulaLibraryItems_SourceFormulaLibraryItemId",
                table: "CustomItemTemplates");
            migrationBuilder.DropTable(
                name: "FormulaLibraryImports");
            migrationBuilder.DropTable(
                name: "FormulaLibraryItems");
            migrationBuilder.DropIndex(
                name: "IX_CustomItemTemplates_SourceFormulaLibraryItemId",
                table: "CustomItemTemplates");
            migrationBuilder.DropColumn(
                name: "IsModifiedFromSource",
                table: "CustomItemTemplates");
            migrationBuilder.DropColumn(
                name: "SourceFormulaLibraryItemId",
                table: "CustomItemTemplates");
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 27, 13, 46, 47, 552, DateTimeKind.Utc).AddTicks(8956));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 27, 13, 46, 47, 552, DateTimeKind.Utc).AddTicks(8962));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 27, 13, 46, 47, 552, DateTimeKind.Utc).AddTicks(8964));
        }
    }
 }
@@ -0,0 +1,92 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 #nullable disable
 namespace PowderCoating.Infrastructure.Migrations
 {
    /// <inheritdoc />
    public partial class AddFormulaLibraryRatings : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "FormulaLibraryRatings",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    FormulaLibraryItemId = table.Column<int>(type: "int", nullable: false),
                    CompanyId = table.Column<int>(type: "int", nullable: false),
                    IsPositive = table.Column<bool>(type: "bit", nullable: false),
                    RatedAt = table.Column<DateTime>(type: "datetime2", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_FormulaLibraryRatings", x => x.Id);
                    table.ForeignKey(
                        name: "FK_FormulaLibraryRatings_FormulaLibraryItems_FormulaLibraryItemId",
                        column: x => x.FormulaLibraryItemId,
                        principalTable: "FormulaLibraryItems",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 1, 12, 29, 35, 841, DateTimeKind.Utc).AddTicks(9377));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 1, 12, 29, 35, 841, DateTimeKind.Utc).AddTicks(9381));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 1, 12, 29, 35, 841, DateTimeKind.Utc).AddTicks(9382));
            migrationBuilder.CreateIndex(
                name: "IX_FormulaLibraryRatings_Item_Company",
                table: "FormulaLibraryRatings",
                columns: new[] { "FormulaLibraryItemId", "CompanyId" },
                unique: true);
        }
        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "FormulaLibraryRatings");
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 28, 1, 1, 15, 582, DateTimeKind.Utc).AddTicks(3849));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 28, 1, 1, 15, 582, DateTimeKind.Utc).AddTicks(3855));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 5, 28, 1, 1, 15, 582, DateTimeKind.Utc).AddTicks(3856));
        }
    }
 }
@@ -0,0 +1,81 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 #nullable disable
 namespace PowderCoating.Infrastructure.Migrations
 {
    /// <inheritdoc />
    public partial class AddProjectNameToQuotesAndJobs : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AddColumn<string>(
                name: "ProjectName",
                table: "Quotes",
                type: "nvarchar(max)",
                nullable: true);
            migrationBuilder.AddColumn<string>(
                name: "ProjectName",
                table: "Jobs",
                type: "nvarchar(max)",
                nullable: true);
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 8, 18, 22, 3, 652, DateTimeKind.Utc).AddTicks(7640));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 8, 18, 22, 3, 652, DateTimeKind.Utc).AddTicks(7646));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 8, 18, 22, 3, 652, DateTimeKind.Utc).AddTicks(7647));
        }
        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropColumn(
                name: "ProjectName",
                table: "Quotes");
            migrationBuilder.DropColumn(
                name: "ProjectName",
                table: "Jobs");
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 1, 12, 29, 35, 841, DateTimeKind.Utc).AddTicks(9377));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 1, 12, 29, 35, 841, DateTimeKind.Utc).AddTicks(9381));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 1, 12, 29, 35, 841, DateTimeKind.Utc).AddTicks(9382));
        }
    }
 }
@@ -0,0 +1,71 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 #nullable disable
 namespace PowderCoating.Infrastructure.Migrations
 {
    /// <inheritdoc />
    public partial class AddInvoiceProjectName : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AddColumn<string>(
                name: "ProjectName",
                table: "Invoices",
                type: "nvarchar(max)",
                nullable: true);
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 9, 12, 48, 23, 21, DateTimeKind.Utc).AddTicks(2471));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 9, 12, 48, 23, 21, DateTimeKind.Utc).AddTicks(2477));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 9, 12, 48, 23, 21, DateTimeKind.Utc).AddTicks(2478));
        }
        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropColumn(
                name: "ProjectName",
                table: "Invoices");
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 8, 18, 22, 3, 652, DateTimeKind.Utc).AddTicks(7640));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 8, 18, 22, 3, 652, DateTimeKind.Utc).AddTicks(7646));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 8, 18, 22, 3, 652, DateTimeKind.Utc).AddTicks(7647));
        }
    }
 }
@@ -0,0 +1,110 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 #nullable disable
 namespace PowderCoating.Infrastructure.Migrations
 {
    /// <inheritdoc />
    public partial class AddCustomerPreferredPowders : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "CustomerPreferredPowders",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    CustomerId = table.Column<int>(type: "int", nullable: false),
                    InventoryItemId = table.Column<int>(type: "int", nullable: false),
                    Notes = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    CompanyId = table.Column<int>(type: "int", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
                    CreatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    UpdatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    IsDeleted = table.Column<bool>(type: "bit", nullable: false),
                    DeletedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
                    DeletedBy = table.Column<string>(type: "nvarchar(max)", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_CustomerPreferredPowders", x => x.Id);
                    table.ForeignKey(
                        name: "FK_CustomerPreferredPowders_Customers_CustomerId",
                        column: x => x.CustomerId,
                        principalTable: "Customers",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_CustomerPreferredPowders_InventoryItems_InventoryItemId",
                        column: x => x.InventoryItemId,
                        principalTable: "InventoryItems",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Restrict);
                });
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 9, 23, 42, 41, 419, DateTimeKind.Utc).AddTicks(9947));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 9, 23, 42, 41, 419, DateTimeKind.Utc).AddTicks(9953));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 9, 23, 42, 41, 419, DateTimeKind.Utc).AddTicks(9954));
            migrationBuilder.CreateIndex(
                name: "IX_CustomerPreferredPowders_CustomerId_InventoryItemId",
                table: "CustomerPreferredPowders",
                columns: new[] { "CustomerId", "InventoryItemId" },
                unique: true);
            migrationBuilder.CreateIndex(
                name: "IX_CustomerPreferredPowders_InventoryItemId",
                table: "CustomerPreferredPowders",
                column: "InventoryItemId");
        }
        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "CustomerPreferredPowders");
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 9, 12, 48, 23, 21, DateTimeKind.Utc).AddTicks(2471));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 9, 12, 48, 23, 21, DateTimeKind.Utc).AddTicks(2477));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 9, 12, 48, 23, 21, DateTimeKind.Utc).AddTicks(2478));
        }
    }
 }
@@ -0,0 +1,164 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 #nullable disable
 namespace PowderCoating.Infrastructure.Migrations
 {
    /// <inheritdoc />
    public partial class AddCustomerContactsAndCrmFields : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AddColumn<string>(
                name: "LeadSource",
                table: "Customers",
                type: "nvarchar(max)",
                nullable: true);
            migrationBuilder.AddColumn<string>(
                name: "ShipToAddress",
                table: "Customers",
                type: "nvarchar(max)",
                nullable: true);
            migrationBuilder.AddColumn<string>(
                name: "ShipToCity",
                table: "Customers",
                type: "nvarchar(max)",
                nullable: true);
            migrationBuilder.AddColumn<string>(
                name: "ShipToCountry",
                table: "Customers",
                type: "nvarchar(max)",
                nullable: true);
            migrationBuilder.AddColumn<string>(
                name: "ShipToState",
                table: "Customers",
                type: "nvarchar(max)",
                nullable: true);
            migrationBuilder.AddColumn<string>(
                name: "ShipToZipCode",
                table: "Customers",
                type: "nvarchar(max)",
                nullable: true);
            migrationBuilder.CreateTable(
                name: "CustomerContacts",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    CustomerId = table.Column<int>(type: "int", nullable: false),
                    FirstName = table.Column<string>(type: "nvarchar(100)", maxLength: 100, nullable: false),
                    LastName = table.Column<string>(type: "nvarchar(100)", maxLength: 100, nullable: true),
                    Title = table.Column<string>(type: "nvarchar(100)", maxLength: 100, nullable: true),
                    ContactRole = table.Column<string>(type: "nvarchar(50)", maxLength: 50, nullable: true),
                    Email = table.Column<string>(type: "nvarchar(200)", maxLength: 200, nullable: true),
                    Phone = table.Column<string>(type: "nvarchar(20)", maxLength: 20, nullable: true),
                    MobilePhone = table.Column<string>(type: "nvarchar(20)", maxLength: 20, nullable: true),
                    Notes = table.Column<string>(type: "nvarchar(500)", maxLength: 500, nullable: true),
                    CompanyId = table.Column<int>(type: "int", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
                    CreatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    UpdatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    IsDeleted = table.Column<bool>(type: "bit", nullable: false),
                    DeletedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
                    DeletedBy = table.Column<string>(type: "nvarchar(max)", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_CustomerContacts", x => x.Id);
                    table.ForeignKey(
                        name: "FK_CustomerContacts_Customers_CustomerId",
                        column: x => x.CustomerId,
                        principalTable: "Customers",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 10, 16, 17, 57, 120, DateTimeKind.Utc).AddTicks(9129));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 10, 16, 17, 57, 120, DateTimeKind.Utc).AddTicks(9137));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 10, 16, 17, 57, 120, DateTimeKind.Utc).AddTicks(9138));
            migrationBuilder.CreateIndex(
                name: "IX_CustomerContacts_CustomerId",
                table: "CustomerContacts",
                column: "CustomerId");
        }
        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "CustomerContacts");
            migrationBuilder.DropColumn(
                name: "LeadSource",
                table: "Customers");
            migrationBuilder.DropColumn(
                name: "ShipToAddress",
                table: "Customers");
            migrationBuilder.DropColumn(
                name: "ShipToCity",
                table: "Customers");
            migrationBuilder.DropColumn(
                name: "ShipToCountry",
                table: "Customers");
            migrationBuilder.DropColumn(
                name: "ShipToState",
                table: "Customers");
            migrationBuilder.DropColumn(
                name: "ShipToZipCode",
                table: "Customers");
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 1,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 9, 23, 42, 41, 419, DateTimeKind.Utc).AddTicks(9947));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 2,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 9, 23, 42, 41, 419, DateTimeKind.Utc).AddTicks(9953));
            migrationBuilder.UpdateData(
                table: "PricingTiers",
                keyColumn: "Id",
                keyValue: 3,
                column: "CreatedAt",
                value: new DateTime(2026, 6, 9, 23, 42, 41, 419, DateTimeKind.Utc).AddTicks(9954));
        }
    }
 }
@@ -556,6 +556,9 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Property<bool>("IsBanned")
                        .HasColumnType("bit");
                    b.Property<string>("KioskPin")
                        .HasColumnType("nvarchar(max)");
                    b.Property<decimal?>("LaborCostPerHour")
                        .HasColumnType("decimal(18,2)");
@@ -1923,6 +1926,15 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Property<string>("TimeZone")
                        .HasColumnType("nvarchar(max)");
                    b.Property<bool>("TimeclockAllowMultiplePunchesPerDay")
                        .HasColumnType("bit");
                    b.Property<int?>("TimeclockAutoClockOutHours")
                        .HasColumnType("int");
                    b.Property<bool>("TimeclockEnabled")
                        .HasColumnType("bit");
                    b.Property<DateTime?>("UpdatedAt")
                        .HasColumnType("datetime2");
@@ -2650,6 +2662,88 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.ToTable("CreditMemoApplications");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.CustomItemTemplate", b =>
                {
                    b.Property<int>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("int");
                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
                    b.Property<int>("CompanyId")
                        .HasColumnType("int");
                    b.Property<DateTime>("CreatedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("CreatedBy")
                        .HasColumnType("nvarchar(max)");
                    b.Property<decimal?>("DefaultRate")
                        .HasColumnType("decimal(18,2)");
                    b.Property<DateTime?>("DeletedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("DeletedBy")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("Description")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("DiagramImagePath")
                        .HasColumnType("nvarchar(max)");
                    b.Property<int>("DisplayOrder")
                        .HasColumnType("int");
                    b.Property<string>("FieldsJson")
                        .IsRequired()
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("Formula")
                        .IsRequired()
                        .HasColumnType("nvarchar(max)");
                    b.Property<bool>("IsActive")
                        .HasColumnType("bit");
                    b.Property<bool>("IsDeleted")
                        .HasColumnType("bit");
                    b.Property<bool>("IsModifiedFromSource")
                        .HasColumnType("bit");
                    b.Property<string>("Name")
                        .IsRequired()
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("Notes")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("OutputMode")
                        .IsRequired()
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("RateLabel")
                        .HasColumnType("nvarchar(max)");
                    b.Property<int?>("SourceFormulaLibraryItemId")
                        .HasColumnType("int");
                    b.Property<DateTime?>("UpdatedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("UpdatedBy")
                        .HasColumnType("nvarchar(max)");
                    b.HasKey("Id");
                    b.HasIndex("SourceFormulaLibraryItemId");
                    b.ToTable("CustomItemTemplates");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.Customer", b =>
                {
                    b.Property<int>("Id")
@@ -2724,6 +2818,9 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Property<DateTime?>("LastContactDate")
                        .HasColumnType("datetime2");
                    b.Property<string>("LeadSource")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("MobilePhone")
                        .HasColumnType("nvarchar(max)");
@@ -2742,6 +2839,21 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Property<int?>("PricingTierId")
                        .HasColumnType("int");
                    b.Property<string>("ShipToAddress")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("ShipToCity")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("ShipToCountry")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("ShipToState")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("ShipToZipCode")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("SmsConsentMethod")
                        .HasColumnType("nvarchar(max)");
@@ -2800,6 +2912,81 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.ToTable("Customers");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.CustomerContact", b =>
                {
                    b.Property<int>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("int");
                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
                    b.Property<int>("CompanyId")
                        .HasColumnType("int");
                    b.Property<string>("ContactRole")
                        .HasMaxLength(50)
                        .HasColumnType("nvarchar(50)");
                    b.Property<DateTime>("CreatedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("CreatedBy")
                        .HasColumnType("nvarchar(max)");
                    b.Property<int>("CustomerId")
                        .HasColumnType("int");
                    b.Property<DateTime?>("DeletedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("DeletedBy")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("Email")
                        .HasMaxLength(200)
                        .HasColumnType("nvarchar(200)");
                    b.Property<string>("FirstName")
                        .IsRequired()
                        .HasMaxLength(100)
                        .HasColumnType("nvarchar(100)");
                    b.Property<bool>("IsDeleted")
                        .HasColumnType("bit");
                    b.Property<string>("LastName")
                        .HasMaxLength(100)
                        .HasColumnType("nvarchar(100)");
                    b.Property<string>("MobilePhone")
                        .HasMaxLength(20)
                        .HasColumnType("nvarchar(20)");
                    b.Property<string>("Notes")
                        .HasMaxLength(500)
                        .HasColumnType("nvarchar(500)");
                    b.Property<string>("Phone")
                        .HasMaxLength(20)
                        .HasColumnType("nvarchar(20)");
                    b.Property<string>("Title")
                        .HasMaxLength(100)
                        .HasColumnType("nvarchar(100)");
                    b.Property<DateTime?>("UpdatedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("UpdatedBy")
                        .HasColumnType("nvarchar(max)");
                    b.HasKey("Id");
                    b.HasIndex("CustomerId");
                    b.ToTable("CustomerContacts");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.CustomerNote", b =>
                {
                    b.Property<int>("Id")
@@ -2850,6 +3037,58 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.ToTable("CustomerNotes");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.CustomerPreferredPowder", b =>
                {
                    b.Property<int>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("int");
                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
                    b.Property<int>("CompanyId")
                        .HasColumnType("int");
                    b.Property<DateTime>("CreatedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("CreatedBy")
                        .HasColumnType("nvarchar(max)");
                    b.Property<int>("CustomerId")
                        .HasColumnType("int");
                    b.Property<DateTime?>("DeletedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("DeletedBy")
                        .HasColumnType("nvarchar(max)");
                    b.Property<int>("InventoryItemId")
                        .HasColumnType("int");
                    b.Property<bool>("IsDeleted")
                        .HasColumnType("bit");
                    b.Property<string>("Notes")
                        .HasColumnType("nvarchar(max)");
                    b.Property<DateTime?>("UpdatedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("UpdatedBy")
                        .HasColumnType("nvarchar(max)");
                    b.HasKey("Id");
                    b.HasIndex("InventoryItemId");
                    b.HasIndex("CustomerId", "InventoryItemId")
                        .IsUnique()
                        .HasDatabaseName("IX_CustomerPreferredPowders_CustomerId_InventoryItemId");
                    b.ToTable("CustomerPreferredPowders");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.DashboardTip", b =>
                {
                    b.Property<int>("Id")
@@ -2960,6 +3199,66 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.ToTable("Deposits");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.EmployeeClockEntry", b =>
                {
                    b.Property<int>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("int");
                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
                    b.Property<DateTime>("ClockInTime")
                        .HasColumnType("datetime2");
                    b.Property<DateTime?>("ClockOutTime")
                        .HasColumnType("datetime2");
                    b.Property<int>("CompanyId")
                        .HasColumnType("int");
                    b.Property<DateTime>("CreatedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("CreatedBy")
                        .HasColumnType("nvarchar(max)");
                    b.Property<DateTime?>("DeletedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("DeletedBy")
                        .HasColumnType("nvarchar(max)");
                    b.Property<int>("EntryType")
                        .HasColumnType("int");
                    b.Property<decimal?>("HoursWorked")
                        .HasColumnType("decimal(18,2)");
                    b.Property<bool>("IsDeleted")
                        .HasColumnType("bit");
                    b.Property<string>("Notes")
                        .HasColumnType("nvarchar(max)");
                    b.Property<DateTime?>("UpdatedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("UpdatedBy")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("UserId")
                        .IsRequired()
                        .HasColumnType("nvarchar(450)");
                    b.HasKey("Id");
                    b.HasIndex("UserId");
                    b.HasIndex("CompanyId", "ClockInTime");
                    b.ToTable("EmployeeClockEntries");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.Equipment", b =>
                {
                    b.Property<int>("Id")
@@ -3045,7 +3344,7 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Property<decimal>("PurchasePrice")
                        .HasColumnType("decimal(18,2)");
-                    b.Property<int>("RecommendedMaintenanceIntervalDays")
+                    b.Property<int?>("RecommendedMaintenanceIntervalDays")
                        .HasColumnType("int");
                    b.Property<string>("SerialNumber")
@@ -3291,6 +3590,183 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.ToTable("FixedAssetDepreciationEntries");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.FormulaLibraryImport", b =>
                {
                    b.Property<int>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("int");
                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
                    b.Property<int>("CompanyId")
                        .HasColumnType("int");
                    b.Property<DateTime>("CreatedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("CreatedBy")
                        .HasColumnType("nvarchar(max)");
                    b.Property<DateTime?>("DeletedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("DeletedBy")
                        .HasColumnType("nvarchar(max)");
                    b.Property<int>("FormulaLibraryItemId")
                        .HasColumnType("int");
                    b.Property<DateTime>("ImportedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("ImportedByUserId")
                        .IsRequired()
                        .HasColumnType("nvarchar(max)");
                    b.Property<bool>("IsDeleted")
                        .HasColumnType("bit");
                    b.Property<int>("ResultingCustomItemTemplateId")
                        .HasColumnType("int");
                    b.Property<DateTime?>("UpdatedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("UpdatedBy")
                        .HasColumnType("nvarchar(max)");
                    b.HasKey("Id");
                    b.HasIndex("FormulaLibraryItemId");
                    b.HasIndex("ResultingCustomItemTemplateId");
                    b.HasIndex("CompanyId", "FormulaLibraryItemId")
                        .IsUnique()
                        .HasDatabaseName("IX_FormulaLibraryImports_Company_Item");
                    b.ToTable("FormulaLibraryImports");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.FormulaLibraryItem", b =>
                {
                    b.Property<int>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("int");
                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
                    b.Property<DateTime>("CreatedAt")
                        .HasColumnType("datetime2");
                    b.Property<decimal?>("DefaultRate")
                        .HasColumnType("decimal(18,2)");
                    b.Property<string>("Description")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("DiagramImagePath")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("FieldsJson")
                        .IsRequired()
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("Formula")
                        .IsRequired()
                        .HasColumnType("nvarchar(max)");
                    b.Property<int>("ImportCount")
                        .HasColumnType("int");
                    b.Property<string>("IndustryHint")
                        .HasColumnType("nvarchar(max)");
                    b.Property<int?>("InspiredByFormulaLibraryItemId")
                        .HasColumnType("int");
                    b.Property<bool>("IsPublished")
                        .HasColumnType("bit");
                    b.Property<string>("Name")
                        .IsRequired()
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("Notes")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("OutputMode")
                        .IsRequired()
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("RateLabel")
                        .HasColumnType("nvarchar(max)");
                    b.Property<DateTime>("SharedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("SharedByUserId")
                        .IsRequired()
                        .HasColumnType("nvarchar(max)");
                    b.Property<int>("SourceCompanyId")
                        .HasColumnType("int");
                    b.Property<string>("SourceCompanyName")
                        .IsRequired()
                        .HasColumnType("nvarchar(max)");
                    b.Property<int>("SourceCustomItemTemplateId")
                        .HasColumnType("int");
                    b.Property<string>("Tags")
                        .HasColumnType("nvarchar(max)");
                    b.Property<DateTime?>("UpdatedAt")
                        .HasColumnType("datetime2");
                    b.HasKey("Id");
                    b.HasIndex("InspiredByFormulaLibraryItemId");
                    b.HasIndex("IsPublished")
                        .HasDatabaseName("IX_FormulaLibraryItems_IsPublished");
                    b.HasIndex("SourceCompanyId")
                        .HasDatabaseName("IX_FormulaLibraryItems_SourceCompanyId");
                    b.ToTable("FormulaLibraryItems");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.FormulaLibraryRating", b =>
                {
                    b.Property<int>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("int");
                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
                    b.Property<int>("CompanyId")
                        .HasColumnType("int");
                    b.Property<int>("FormulaLibraryItemId")
                        .HasColumnType("int");
                    b.Property<bool>("IsPositive")
                        .HasColumnType("bit");
                    b.Property<DateTime>("RatedAt")
                        .HasColumnType("datetime2");
                    b.HasKey("Id");
                    b.HasIndex("FormulaLibraryItemId", "CompanyId")
                        .IsUnique()
                        .HasDatabaseName("IX_FormulaLibraryRatings_Item_Company");
                    b.ToTable("FormulaLibraryRatings");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.GiftCertificate", b =>
                {
                    b.Property<int>("Id")
@@ -3938,6 +4414,9 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Property<string>("PreparedById")
                        .HasColumnType("nvarchar(450)");
                    b.Property<string>("ProjectName")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("PublicViewToken")
                        .HasColumnType("nvarchar(max)");
@@ -4229,6 +4708,9 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Property<string>("PricingBreakdownJson")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("ProjectName")
                        .HasColumnType("nvarchar(max)");
                    b.Property<int?>("QuoteId")
                        .HasColumnType("int");
@@ -4473,6 +4955,9 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Property<string>("CreatedBy")
                        .HasColumnType("nvarchar(max)");
                    b.Property<int?>("CustomItemTemplateId")
                        .HasColumnType("int");
                    b.Property<DateTime?>("DeletedAt")
                        .HasColumnType("datetime2");
@@ -4489,12 +4974,18 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Property<string>("Finish")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("FormulaFieldValuesJson")
                        .HasColumnType("nvarchar(max)");
                    b.Property<bool>("IncludePrepCost")
                        .HasColumnType("bit");
                    b.Property<bool>("IsAiItem")
                        .HasColumnType("bit");
                    b.Property<bool>("IsCustomFormulaItem")
                        .HasColumnType("bit");
                    b.Property<bool>("IsDeleted")
                        .HasColumnType("bit");
@@ -4558,6 +5049,8 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.HasIndex("CatalogItemId");
                    b.HasIndex("CustomItemTemplateId");
                    b.HasIndex("JobId")
                        .HasDatabaseName("IX_JobItems_JobId");
@@ -6711,7 +7204,7 @@ namespace PowderCoating.Infrastructure.Migrations
                        {
                            Id = 1,
                            CompanyId = 0,
-                            CreatedAt = new DateTime(2026, 5, 19, 19, 26, 9, 226, DateTimeKind.Utc).AddTicks(5186),
+                            CreatedAt = new DateTime(2026, 6, 10, 16, 17, 57, 120, DateTimeKind.Utc).AddTicks(9129),
                            Description = "Standard pricing for regular customers",
                            DiscountPercent = 0m,
                            IsActive = true,
@@ -6722,7 +7215,7 @@ namespace PowderCoating.Infrastructure.Migrations
                        {
                            Id = 2,
                            CompanyId = 0,
-                            CreatedAt = new DateTime(2026, 5, 19, 19, 26, 9, 226, DateTimeKind.Utc).AddTicks(5190),
+                            CreatedAt = new DateTime(2026, 6, 10, 16, 17, 57, 120, DateTimeKind.Utc).AddTicks(9137),
                            Description = "5% discount for preferred customers",
                            DiscountPercent = 5m,
                            IsActive = true,
@@ -6733,7 +7226,7 @@ namespace PowderCoating.Infrastructure.Migrations
                        {
                            Id = 3,
                            CompanyId = 0,
-                            CreatedAt = new DateTime(2026, 5, 19, 19, 26, 9, 226, DateTimeKind.Utc).AddTicks(5191),
+                            CreatedAt = new DateTime(2026, 6, 10, 16, 17, 57, 120, DateTimeKind.Utc).AddTicks(9138),
                            Description = "10% discount for premium customers",
                            DiscountPercent = 10m,
                            IsActive = true,
@@ -7043,6 +7536,9 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Property<decimal>("ProfitPercent")
                        .HasColumnType("decimal(18,2)");
                    b.Property<string>("ProjectName")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("ProspectAddress")
                        .HasColumnType("nvarchar(max)");
@@ -7260,6 +7756,9 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Property<string>("CreatedBy")
                        .HasColumnType("nvarchar(max)");
                    b.Property<int?>("CustomItemTemplateId")
                        .HasColumnType("int");
                    b.Property<DateTime?>("DeletedAt")
                        .HasColumnType("datetime2");
@@ -7273,12 +7772,18 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Property<int>("EstimatedMinutes")
                        .HasColumnType("int");
                    b.Property<string>("FormulaFieldValuesJson")
                        .HasColumnType("nvarchar(max)");
                    b.Property<bool>("IncludePrepCost")
                        .HasColumnType("bit");
                    b.Property<bool>("IsAiItem")
                        .HasColumnType("bit");
                    b.Property<bool>("IsCustomFormulaItem")
                        .HasColumnType("bit");
                    b.Property<bool>("IsDeleted")
                        .HasColumnType("bit");
@@ -7348,6 +7853,8 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.HasIndex("CatalogItemId");
                    b.HasIndex("CustomItemTemplateId");
                    b.HasIndex("QuoteId")
                        .HasDatabaseName("IX_QuoteItems_QuoteId");
@@ -7414,6 +7921,9 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Property<string>("Notes")
                        .HasColumnType("nvarchar(max)");
                    b.Property<int?>("PowderCatalogItemId")
                        .HasColumnType("int");
                    b.Property<decimal?>("PowderCostPerLb")
                        .HasColumnType("decimal(18,2)");
@@ -7990,6 +8500,9 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Property<int?>("ReworkJobId")
                        .HasColumnType("int");
                    b.Property<int?>("ReworkPricingType")
                        .HasColumnType("int");
                    b.Property<int>("ReworkType")
                        .HasColumnType("int");
@@ -8073,6 +8586,9 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Property<bool>("AllowAiPhotoQuotes")
                        .HasColumnType("bit");
                    b.Property<bool>("AllowCustomFormulas")
                        .HasColumnType("bit");
                    b.Property<bool>("AllowOnlinePayments")
                        .HasColumnType("bit");
@@ -8249,6 +8765,61 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.ToTable("TermsAcceptances");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.TimeclockKioskDevice", b =>
                {
                    b.Property<int>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("int");
                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
                    b.Property<DateTime>("ActivatedAt")
                        .HasColumnType("datetime2");
                    b.Property<int>("CompanyId")
                        .HasColumnType("int");
                    b.Property<DateTime>("CreatedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("CreatedBy")
                        .HasColumnType("nvarchar(max)");
                    b.Property<DateTime?>("DeletedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("DeletedBy")
                        .HasColumnType("nvarchar(max)");
                    b.Property<string>("DeviceName")
                        .HasColumnType("nvarchar(max)");
                    b.Property<bool>("IsDeleted")
                        .HasColumnType("bit");
                    b.Property<DateTime?>("LastSeenAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("Token")
                        .IsRequired()
                        .HasColumnType("nvarchar(450)");
                    b.Property<DateTime?>("UpdatedAt")
                        .HasColumnType("datetime2");
                    b.Property<string>("UpdatedBy")
                        .HasColumnType("nvarchar(max)");
                    b.HasKey("Id");
                    b.HasIndex("CompanyId");
                    b.HasIndex("Token")
                        .IsUnique();
                    b.ToTable("TimeclockKioskDevices");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.UserPasskey", b =>
                {
                    b.Property<int>("Id")
@@ -8631,6 +9202,21 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.ToTable("YearEndCloses");
                });
            modelBuilder.Entity("VendorInventoryCategories", b =>
                {
                    b.Property<int>("InventoryCategoryLookupId")
                        .HasColumnType("int");
                    b.Property<int>("VendorId")
                        .HasColumnType("int");
                    b.HasKey("InventoryCategoryLookupId", "VendorId");
                    b.HasIndex("VendorId");
                    b.ToTable("VendorInventoryCategories");
                });
            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
                {
                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole", null)
@@ -9016,6 +9602,16 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Navigation("Invoice");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.CustomItemTemplate", b =>
                {
                    b.HasOne("PowderCoating.Core.Entities.FormulaLibraryItem", "SourceFormulaLibraryItem")
                        .WithMany()
                        .HasForeignKey("SourceFormulaLibraryItemId")
                        .OnDelete(DeleteBehavior.SetNull);
                    b.Navigation("SourceFormulaLibraryItem");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.Customer", b =>
                {
                    b.HasOne("PowderCoating.Core.Entities.Company", null)
@@ -9032,6 +9628,17 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Navigation("PricingTier");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.CustomerContact", b =>
                {
                    b.HasOne("PowderCoating.Core.Entities.Customer", "Customer")
                        .WithMany("CustomerContacts")
                        .HasForeignKey("CustomerId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();
                    b.Navigation("Customer");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.CustomerNote", b =>
                {
                    b.HasOne("PowderCoating.Core.Entities.Customer", "Customer")
@@ -9043,6 +9650,25 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Navigation("Customer");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.CustomerPreferredPowder", b =>
                {
                    b.HasOne("PowderCoating.Core.Entities.Customer", "Customer")
                        .WithMany()
                        .HasForeignKey("CustomerId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();
                    b.HasOne("PowderCoating.Core.Entities.InventoryItem", "InventoryItem")
                        .WithMany()
                        .HasForeignKey("InventoryItemId")
                        .OnDelete(DeleteBehavior.Restrict)
                        .IsRequired();
                    b.Navigation("Customer");
                    b.Navigation("InventoryItem");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.Deposit", b =>
                {
                    b.HasOne("PowderCoating.Core.Entities.Invoice", "AppliedToInvoice")
@@ -9079,6 +9705,17 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Navigation("RecordedBy");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.EmployeeClockEntry", b =>
                {
                    b.HasOne("PowderCoating.Core.Entities.ApplicationUser", "User")
                        .WithMany()
                        .HasForeignKey("UserId")
                        .OnDelete(DeleteBehavior.Restrict)
                        .IsRequired();
                    b.Navigation("User");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.Equipment", b =>
                {
                    b.HasOne("PowderCoating.Core.Entities.Company", null)
@@ -9161,6 +9798,46 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Navigation("JournalEntry");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.FormulaLibraryImport", b =>
                {
                    b.HasOne("PowderCoating.Core.Entities.FormulaLibraryItem", "FormulaLibraryItem")
                        .WithMany()
                        .HasForeignKey("FormulaLibraryItemId")
                        .OnDelete(DeleteBehavior.Restrict)
                        .IsRequired();
                    b.HasOne("PowderCoating.Core.Entities.CustomItemTemplate", "ResultingCustomItemTemplate")
                        .WithMany()
                        .HasForeignKey("ResultingCustomItemTemplateId")
                        .OnDelete(DeleteBehavior.Restrict)
                        .IsRequired();
                    b.Navigation("FormulaLibraryItem");
                    b.Navigation("ResultingCustomItemTemplate");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.FormulaLibraryItem", b =>
                {
                    b.HasOne("PowderCoating.Core.Entities.FormulaLibraryItem", "InspiredBy")
                        .WithMany()
                        .HasForeignKey("InspiredByFormulaLibraryItemId")
                        .OnDelete(DeleteBehavior.NoAction);
                    b.Navigation("InspiredBy");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.FormulaLibraryRating", b =>
                {
                    b.HasOne("PowderCoating.Core.Entities.FormulaLibraryItem", "FormulaLibraryItem")
                        .WithMany()
                        .HasForeignKey("FormulaLibraryItemId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();
                    b.Navigation("FormulaLibraryItem");
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.GiftCertificate", b =>
                {
                    b.HasOne("PowderCoating.Core.Entities.ApplicationUser", "IssuedBy")
@@ -9494,6 +10171,10 @@ namespace PowderCoating.Infrastructure.Migrations
                        .HasForeignKey("CatalogItemId")
                        .OnDelete(DeleteBehavior.SetNull);
                    b.HasOne("PowderCoating.Core.Entities.CustomItemTemplate", "CustomItemTemplate")
                        .WithMany()
                        .HasForeignKey("CustomItemTemplateId");
                    b.HasOne("PowderCoating.Core.Entities.Job", "Job")
                        .WithMany("JobItems")
                        .HasForeignKey("JobId")
@@ -9504,6 +10185,8 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Navigation("CatalogItem");
                    b.Navigation("CustomItemTemplate");
                    b.Navigation("Job");
                });
@@ -10113,6 +10796,10 @@ namespace PowderCoating.Infrastructure.Migrations
                        .WithMany()
                        .HasForeignKey("CatalogItemId");
                    b.HasOne("PowderCoating.Core.Entities.CustomItemTemplate", "CustomItemTemplate")
                        .WithMany()
                        .HasForeignKey("CustomItemTemplateId");
                    b.HasOne("PowderCoating.Core.Entities.Quote", "Quote")
                        .WithMany("QuoteItems")
                        .HasForeignKey("QuoteId")
@@ -10123,6 +10810,8 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Navigation("CatalogItem");
                    b.Navigation("CustomItemTemplate");
                    b.Navigation("Quote");
                });
@@ -10369,6 +11058,21 @@ namespace PowderCoating.Infrastructure.Migrations
                    b.Navigation("JournalEntry");
                });
            modelBuilder.Entity("VendorInventoryCategories", b =>
                {
                    b.HasOne("PowderCoating.Core.Entities.InventoryCategoryLookup", null)
                        .WithMany()
                        .HasForeignKey("InventoryCategoryLookupId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();
                    b.HasOne("PowderCoating.Core.Entities.Vendor", null)
                        .WithMany()
                        .HasForeignKey("VendorId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();
                });
            modelBuilder.Entity("PowderCoating.Core.Entities.Account", b =>
                {
                    b.Navigation("BillLineItems");
@@ -10460,6 +11164,8 @@ namespace PowderCoating.Infrastructure.Migrations
            modelBuilder.Entity("PowderCoating.Core.Entities.Customer", b =>
                {
                    b.Navigation("CustomerContacts");
                    b.Navigation("CustomerNotes");
                    b.Navigation("Invoices");
@@ -21,6 +21,7 @@
      <PrivateAssets>all</PrivateAssets>
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
    </PackageReference>
    <PackageReference Include="NCalc2" Version="2.1.0" />
    <PackageReference Include="SendGrid" Version="9.29.3" />
    <PackageReference Include="SixLabors.ImageSharp" Version="3.1.12" />
    <PackageReference Include="Stripe.net" Version="50.4.1" />
@@ -187,6 +187,14 @@ public class JobRepository : Repository<Job>, IJobRepository
            .FirstOrDefaultAsync();
    }
    /// <inheritdoc/>
    public async Task<int> GetReworkJobCountAsync(int originalJobId)
    {
        return await _context.Jobs
            .IgnoreQueryFilters()
            .CountAsync(j => j.OriginalJobId == originalJobId);
    }
    /// <inheritdoc/>
    public async Task<List<Job>> GetOverdueScheduledJobsAsync()
    {
@@ -70,6 +70,8 @@ public class UnitOfWork : IUnitOfWork
    private IJobPhotoRepository? _jobPhotos;
    private IRepository<JobNote>? _jobNotes;
    private IRepository<CustomerNote>? _customerNotes;
    private IRepository<CustomerContact>? _customerContacts;
    private IRepository<CustomerPreferredPowder>? _customerPreferredPowders;
    private IRepository<JobStatusHistory>? _jobStatusHistory;
    private IRepository<PricingTier>? _pricingTiers;
@@ -123,6 +125,18 @@ public class UnitOfWork : IUnitOfWork
    // Customer Intake Kiosk
    private IRepository<KioskSession>? _kioskSessions;
    // Employee Timeclock
    private IRepository<EmployeeClockEntry>? _employeeClockEntries;
    private IRepository<TimeclockKioskDevice>? _timeclockKioskDevices;
    // Custom Formula Templates
    private IRepository<CustomItemTemplate>? _customItemTemplates;
    // Formula Community Library
    private IPlainRepository<FormulaLibraryItem>? _formulaLibrary;
    private IRepository<FormulaLibraryImport>? _formulaLibraryImports;
    private IPlainRepository<FormulaLibraryRating>? _formulaLibraryRatings;
    // Purchase Orders
    private IPurchaseOrderRepository? _purchaseOrders;
    private IRepository<PurchaseOrderItem>? _purchaseOrderItems;
@@ -309,6 +323,11 @@ public class UnitOfWork : IUnitOfWork
    /// <summary>Repository for <see cref="CustomerNote"/> free-text staff notes on customer records; tenant-filtered with soft delete.</summary>
    public IRepository<CustomerNote> CustomerNotes =>
        _customerNotes ??= new Repository<CustomerNote>(_context);
    /// <summary>Repository for <see cref="CustomerContact"/> additional contacts (billing, ops, drop-off) on commercial accounts; tenant-filtered with soft delete.</summary>
    public IRepository<CustomerContact> CustomerContacts =>
        _customerContacts ??= new Repository<CustomerContact>(_context);
    public IRepository<CustomerPreferredPowder> CustomerPreferredPowders =>
        _customerPreferredPowders ??= new Repository<CustomerPreferredPowder>(_context);
    /// <summary>Repository for <see cref="JobStatusHistory"/> status-transition audit records; tenant-filtered with soft delete.</summary>
    public IRepository<JobStatusHistory> JobStatusHistory =>
@@ -457,6 +476,30 @@ public class UnitOfWork : IUnitOfWork
    public IRepository<KioskSession> KioskSessions =>
        _kioskSessions ??= new Repository<KioskSession>(_context);
    /// <summary>Repository for <see cref="EmployeeClockEntry"/> facility-level clock-in/clock-out records; tenant-filtered with soft delete. Multiple entries per day are fully supported.</summary>
    public IRepository<EmployeeClockEntry> EmployeeClockEntries =>
        _employeeClockEntries ??= new Repository<EmployeeClockEntry>(_context);
    /// <summary>Repository for <see cref="TimeclockKioskDevice"/> activated tablet records; one row per device. Delete a row to revoke that device's access.</summary>
    public IRepository<TimeclockKioskDevice> TimeclockKioskDevices =>
        _timeclockKioskDevices ??= new Repository<TimeclockKioskDevice>(_context);
    /// <summary>Repository for <see cref="CustomItemTemplate"/> per-company reusable NCalc pricing formula templates; tenant-filtered with soft delete.</summary>
    public IRepository<CustomItemTemplate> CustomItemTemplates =>
        _customItemTemplates ??= new Repository<CustomItemTemplate>(_context);
    /// <summary>Repository for <see cref="FormulaLibraryItem"/> community library entries; platform-level, no tenant filter.</summary>
    public IPlainRepository<FormulaLibraryItem> FormulaLibrary =>
        _formulaLibrary ??= new PlainRepository<FormulaLibraryItem>(_context);
    /// <summary>Repository for <see cref="FormulaLibraryImport"/> per-company import records; tenant-filtered with soft delete.</summary>
    public IRepository<FormulaLibraryImport> FormulaLibraryImports =>
        _formulaLibraryImports ??= new Repository<FormulaLibraryImport>(_context);
    /// <summary>Repository for <see cref="FormulaLibraryRating"/> per-company thumbs votes; platform-level, no tenant filter.</summary>
    public IPlainRepository<FormulaLibraryRating> FormulaLibraryRatings =>
        _formulaLibraryRatings ??= new PlainRepository<FormulaLibraryRating>(_context);
    // Job Templates
    /// <summary>Repository for <see cref="JobTemplate"/> reusable job blueprints; tenant-filtered with soft delete.</summary>
    public IJobTemplateRepository JobTemplates =>
@@ -262,6 +262,7 @@ public class CsvImportService : ICsvImportService
            JobNumber = "JOB-2601-0001",
            CustomerEmail = "customer@example.com",
            CustomerName = "Acme Corp (used if email is blank or not found)",
            Description = "Sample job description",
            Status = "Pending",
            Priority = "Normal",
            ScheduledDate = DateTime.Today.AddDays(7),
@@ -269,7 +270,7 @@ public class CsvImportService : ICsvImportService
            FinalPrice = 750.00m,
            CustomerPO = "PO-12345",
            SpecialInstructions = "Handle with care",
-            Notes = "Sample job"
+            Notes = "Internal notes"
        });
        csv.NextRecord();
@@ -388,8 +389,15 @@ public class CsvImportService : ICsvImportService
    /// Imports customers from a CSV stream and persists valid rows to the database for the given company.
    /// The import uses a two-phase approach: all rows are parsed and validated first, then each validated
    /// entity is saved individually so that a single bad row does not roll back the entire batch.
-    /// Duplicate detection runs against both existing DB records (by email) and within the import file
+    /// Duplicate detection uses a three-tier strategy, each tier only engaged when the previous
-    /// itself, catching cases where the same email appears twice in one upload.
+    /// identifier is absent:
    ///   Tier 1 — email address (case-insensitive): if email is present and matches a DB record or
    ///             earlier batch row the row is skipped.
    ///   Tier 2 — name + normalised phone composite: used when email is absent. Combining name with
    ///             phone prevents false positives when two people share a number (e.g. a family).
    ///             Row is skipped on match.
    ///   Tier 3 — name + city/state/zip composite: used when both email and phone are absent.
    ///             Location data is imprecise so this emits a warning but still imports the row.
    /// Pricing tiers are resolved by tier name; an unrecognised name is demoted to a warning and the
    /// customer is imported without a tier rather than being skipped entirely.
    /// Contact names are split on the first space into FirstName / LastName because the CSV carries a
@@ -418,15 +426,53 @@ public class CsvImportService : ICsvImportService
            // Get all existing customers for duplicate detection
            var existingCustomers = await _unitOfWork.Customers.GetAllAsync();
            // Tier 1 lookup: email → existing customer
            var existingEmails = existingCustomers.Where(c => !string.IsNullOrEmpty(c.Email))
                .ToDictionary(c => c.Email!.ToLower(), c => c, StringComparer.OrdinalIgnoreCase);
            // Tier 2 lookup: (normalised phone + "|" + display name) → existing customer.
            // Combining name with phone avoids false positives when two people share a number.
            var existingByPhoneAndName = new Dictionary<string, Customer>(StringComparer.OrdinalIgnoreCase);
            foreach (var c in existingCustomers)
            {
                var phone = NormalizePhone(c.MobilePhone) ?? NormalizePhone(c.Phone);
                if (phone == null) continue;
                var name = string.IsNullOrWhiteSpace(c.CompanyName)
                    ? $"{c.ContactFirstName} {c.ContactLastName}".Trim()
                    : c.CompanyName;
                var key = $"{phone}|{name}";
                if (!existingByPhoneAndName.ContainsKey(key))
                    existingByPhoneAndName[key] = c;
            }
            // Tier 3 lookup: (display name + "|" + city + "|" + state + "|" + zip) → existing customer.
            // Only populated when a customer has at least one location field so the key isn't trivially blank.
            var existingByNameAndLocation = new Dictionary<string, Customer>(StringComparer.OrdinalIgnoreCase);
            foreach (var c in existingCustomers)
            {
                if (string.IsNullOrWhiteSpace(c.City) && string.IsNullOrWhiteSpace(c.State) && string.IsNullOrWhiteSpace(c.ZipCode))
                    continue;
                var name = string.IsNullOrWhiteSpace(c.CompanyName)
                    ? $"{c.ContactFirstName} {c.ContactLastName}".Trim()
                    : c.CompanyName;
                if (string.IsNullOrWhiteSpace(name)) continue;
                var key = $"{name}|{c.City}|{c.State}|{c.ZipCode}";
                if (!existingByNameAndLocation.ContainsKey(key))
                    existingByNameAndLocation[key] = c;
            }
            // Get pricing tiers for lookup
            var pricingTiers = await _unitOfWork.PricingTiers.GetAllAsync();
            var pricingTierDict = pricingTiers.ToDictionary(pt => pt.TierName.ToUpper(), pt => pt, StringComparer.OrdinalIgnoreCase);
            var customersToImport = new List<(int RowNumber, Customer Customer, string Email)>();
            // Within-batch tracking sets (prevent duplicate detection against rows already queued)
            var batchEmails           = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
            var batchPhoneAndName     = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
            var batchNameAndLocation  = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
            foreach (var record in records)
            {
                rowNumber++;
@@ -434,7 +480,12 @@ public class CsvImportService : ICsvImportService
                {
                    // Strip any literal quote characters that QB/Excel may wrap around field values
                    var cleanCompanyName = StripQuotes(record.CompanyName);
-                    var cleanEmail = StripQuotes(record.Email);
+                    // Normalise to null (not empty string) — the UNIQUE index on (CompanyId, Email)
                    // uses HasFilter("[Email] IS NOT NULL"), so NULL is allowed for multiple rows
                    // but "" (empty string) is not NULL and would cause a unique-constraint violation
                    // on the second blank-email customer saved.
                    var rawEmail   = StripQuotes(record.Email);
                    var cleanEmail = string.IsNullOrWhiteSpace(rawEmail) ? null : rawEmail;
                    var firstName = StripQuotes(record.ContactFirstName)?.Trim();
                    var lastName = StripQuotes(record.ContactLastName)?.Trim();
@@ -451,20 +502,68 @@ public class CsvImportService : ICsvImportService
                        cleanCompanyName = derivedName;
                    }
-                    // Check for duplicate email in existing data
+                    // Canonical display name used as part of composite keys in Tiers 2 and 3
-                    if (!string.IsNullOrEmpty(cleanEmail) && existingEmails.ContainsKey(cleanEmail.ToLower()))
+                    var displayName = string.IsNullOrWhiteSpace(cleanCompanyName)
-                    {
+                        ? $"{firstName} {lastName}".Trim()
-                        result.Warnings.Add($"Row {rowNumber}: Customer with email '{cleanEmail}' already exists in database. Skipping.");
+                        : cleanCompanyName;
                        result.SkippedCount++;
                        continue;
                    }
-                    // Check for duplicate email within the import batch
+                    // --- Tier 1: email dedup ---
-                    if (!string.IsNullOrEmpty(cleanEmail) && customersToImport.Any(x => x.Email.Equals(cleanEmail, StringComparison.OrdinalIgnoreCase)))
+                    // Only engaged when the row has an email address.
                    if (!string.IsNullOrEmpty(cleanEmail))
                    {
-                        result.Warnings.Add($"Row {rowNumber}: Duplicate email '{cleanEmail}' found in import file. Skipping.");
+                        if (existingEmails.ContainsKey(cleanEmail.ToLower()))
-                        result.SkippedCount++;
+                        {
-                        continue;
+                            result.Warnings.Add($"Row {rowNumber}: Customer with email '{cleanEmail}' already exists in database. Skipping.");
                            result.SkippedCount++;
                            continue;
                        }
                        if (batchEmails.Contains(cleanEmail))
                        {
                            result.Warnings.Add($"Row {rowNumber}: Duplicate email '{cleanEmail}' found in import file. Skipping.");
                            result.SkippedCount++;
                            continue;
                        }
                    }
                    else
                    {
                        // --- Tier 2: name + phone composite dedup (email absent) ---
                        // Requiring both name and phone to match avoids false positives when two
                        // unrelated people happen to share a phone number (e.g. a shared office line).
                        var normalizedPhone = NormalizePhone(record.MobilePhone) ?? NormalizePhone(record.Phone);
                        if (normalizedPhone != null)
                        {
                            var phoneNameKey = $"{normalizedPhone}|{displayName}";
                            if (existingByPhoneAndName.TryGetValue(phoneNameKey, out var existingMatch))
                            {
                                result.Warnings.Add($"Row {rowNumber}: '{displayName}' has no email; name + phone matches existing customer '{existingMatch.CompanyName}'. Skipping.");
                                result.SkippedCount++;
                                continue;
                            }
                            if (batchPhoneAndName.Contains(phoneNameKey))
                            {
                                result.Warnings.Add($"Row {rowNumber}: '{displayName}' has no email; duplicate name + phone found in import file. Skipping.");
                                result.SkippedCount++;
                                continue;
                            }
                        }
                        else
                        {
                            // --- Tier 3: name + location composite warning (no email, no phone) ---
                            // Location data is imprecise so we warn but still import — a name + city
                            // collision across unrelated people is plausible enough not to hard-skip.
                            var city  = record.City?.Trim();
                            var state = record.State?.Trim();
                            var zip   = record.ZipCode?.Trim();
                            var hasLocation = !string.IsNullOrWhiteSpace(city) || !string.IsNullOrWhiteSpace(state) || !string.IsNullOrWhiteSpace(zip);
                            if (hasLocation && !string.IsNullOrWhiteSpace(displayName))
                            {
                                var locationKey = $"{displayName}|{city}|{state}|{zip}";
                                if (existingByNameAndLocation.ContainsKey(locationKey) || batchNameAndLocation.Contains(locationKey))
                                {
                                    result.Warnings.Add($"Row {rowNumber}: '{displayName}' has no email or phone; name + location matches an existing record. Imported anyway — verify manually.");
                                }
                            }
                        }
                    }
                    // Resolve pricing tier
@@ -506,12 +605,41 @@ public class CsvImportService : ICsvImportService
                        PaymentTerms = record.PaymentTerms?.Trim() ?? "Net 30",
                        IsTaxExempt = record.TaxExempt ?? false,
                        GeneralNotes = record.Notes?.Trim(),
                        LeadSource = record.LeadSource?.Trim(),
                        ShipToAddress = record.ShipToAddress?.Trim(),
                        ShipToCity = record.ShipToCity?.Trim(),
                        ShipToState = record.ShipToState?.Trim(),
                        ShipToZipCode = record.ShipToZipCode?.Trim(),
                        ShipToCountry = record.ShipToCountry?.Trim(),
                        IsActive = record.IsActive ?? true,
                        CreatedAt = DateTime.UtcNow,
                        UpdatedAt = DateTime.UtcNow
                    };
                    customersToImport.Add((rowNumber, customer, cleanEmail ?? string.Empty));
                    // Register in batch tracking so later rows are checked against this one
                    if (!string.IsNullOrEmpty(cleanEmail))
                    {
                        batchEmails.Add(cleanEmail);
                    }
                    else
                    {
                        var normalizedPhone = NormalizePhone(record.MobilePhone) ?? NormalizePhone(record.Phone);
                        if (normalizedPhone != null)
                        {
                            batchPhoneAndName.Add($"{normalizedPhone}|{displayName}");
                        }
                        else
                        {
                            var city  = record.City?.Trim();
                            var state = record.State?.Trim();
                            var zip   = record.ZipCode?.Trim();
                            var hasLocation = !string.IsNullOrWhiteSpace(city) || !string.IsNullOrWhiteSpace(state) || !string.IsNullOrWhiteSpace(zip);
                            if (hasLocation && !string.IsNullOrWhiteSpace(displayName))
                                batchNameAndLocation.Add($"{displayName}|{city}|{state}|{zip}");
                        }
                    }
                }
                catch (Exception ex)
                {
@@ -1162,6 +1290,7 @@ public class CsvImportService : ICsvImportService
                        Total = record.Total,
                        Notes = record.Notes?.Trim(),
                        Terms = record.TermsAndConditions?.Trim(),
                        ProjectName = record.ProjectName?.Trim(),
                        IsCommercial = customerId.HasValue,
                        CreatedAt = DateTime.UtcNow,
                        UpdatedAt = DateTime.UtcNow
@@ -1268,24 +1397,22 @@ public class CsvImportService : ICsvImportService
                MissingFieldFound = null
            });
-            var records = csv.GetRecords<JobImportDto>().ToList();
+            // Treat non-numeric values in decimal? fields (e.g. a spreadsheet "false" in FinalPrice)
-            result.TotalRows = records.Count;
+            // as null rather than throwing a fatal TypeConverterException.
            csv.Context.TypeConverterCache.AddConverter<decimal?>(new LenientNullableDecimalConverter());
-            _logger.LogInformation("Starting import of {Count} jobs for company {CompanyId}", records.Count, companyId);
+            // Read header row first so we know field count before iterating rows.
            await csv.ReadAsync();
            csv.ReadHeader();
-            // Get all existing jobs for duplicate detection
+            // Pre-load lookup data before streaming rows so async calls don't interleave with CSV reads.
            var existingJobs = await _unitOfWork.Jobs.GetAllAsync();
            var existingJobNumbers = existingJobs.Where(j => !string.IsNullOrEmpty(j.JobNumber))
                .ToDictionary(j => j.JobNumber.ToUpper(), j => j, StringComparer.OrdinalIgnoreCase);
            // Get customers for lookup — build two dictionaries so we can resolve by email
            // first and fall back to company name when the customer has no email on file.
            var customers = await _unitOfWork.Customers.GetAllAsync();
            var customerByEmail = customers.Where(c => !string.IsNullOrEmpty(c.Email))
                .ToDictionary(c => c.Email!.Trim().ToLower(), c => c, StringComparer.OrdinalIgnoreCase);
            // Name fallback: keyed on CompanyName (commercial) or "First Last" (non-commercial).
            // TryAdd ensures that if two customers share the same name the first one wins and the
            // lookup warning will prompt the user to resolve the ambiguity manually.
            var customerByName = new Dictionary<string, Customer>(StringComparer.OrdinalIgnoreCase);
            foreach (var c in customers)
            {
@@ -1296,19 +1423,42 @@ public class CsvImportService : ICsvImportService
                    customerByName.TryAdd(name, c);
            }
            // Get job statuses for lookup
            var jobStatuses = await _unitOfWork.JobStatusLookups.GetAllAsync();
            var jobStatusDict = jobStatuses.ToDictionary(js => js.StatusCode.ToUpper(), js => js, StringComparer.OrdinalIgnoreCase);
            // Get job priorities for lookup
            var jobPriorities = await _unitOfWork.JobPriorityLookups.GetAllAsync();
            var jobPriorityDict = jobPriorities.ToDictionary(jp => jp.PriorityCode.ToUpper(), jp => jp, StringComparer.OrdinalIgnoreCase);
            var jobsToImport = new List<(int RowNumber, Job Job, string JobNumber)>();
-            foreach (var record in records)
+            // Stream rows one at a time so a bad type conversion on a single row (e.g. "false"
            // in a decimal field) is caught per-row rather than aborting the entire import.
            while (await csv.ReadAsync())
            {
-                rowNumber++;
+                result.TotalRows++;
                JobImportDto record;
                try
                {
                    record = csv.GetRecord<JobImportDto>()
                        ?? throw new InvalidOperationException("Row returned null record.");
                }
                catch (Exception parseEx)
                {
                    result.Errors.Add($"Row {csv.Context.Parser?.Row}: Could not parse row - {parseEx.InnerException?.Message ?? parseEx.Message}");
                    result.ErrorCount++;
                    _logger.LogWarning(parseEx, "Parse error at CSV row {Row}", csv.Context.Parser?.Row);
                    continue;
                }
                rowNumber = csv.Context.Parser?.Row ?? rowNumber + 1;
                // Warn when FinalPrice was non-numeric (lenient converter returned null).
                var rawFinalPrice = csv.TryGetField<string>(7, out var fpStr) ? fpStr : null;
                if (!string.IsNullOrWhiteSpace(rawFinalPrice) && record.FinalPrice == null
                    && !decimal.TryParse(rawFinalPrice, System.Globalization.NumberStyles.Any, System.Globalization.CultureInfo.InvariantCulture, out _))
                {
                    result.Warnings.Add($"Row {rowNumber}: FinalPrice value '{rawFinalPrice}' could not be parsed as a number; defaulting to $0.");
                }
                try
                {
                    // Validate required fields
@@ -1414,7 +1564,10 @@ public class CsvImportService : ICsvImportService
                        CustomerPO = record.CustomerPO?.Trim(),
                        SpecialInstructions = record.SpecialInstructions?.Trim(),
                        InternalNotes = record.Notes?.Trim(),
-                        Description = record.SpecialInstructions?.Trim() ?? "Imported job",
+                        ProjectName = record.ProjectName?.Trim(),
                        Description = record.Description?.Trim()
                            ?? record.SpecialInstructions?.Trim()
                            ?? "Imported job",
                        CreatedAt = DateTime.UtcNow,
                        UpdatedAt = DateTime.UtcNow
                    };
@@ -2813,6 +2966,23 @@ public class CsvImportService : ICsvImportService
        return trimmed;
    }
    /// <summary>
    /// Normalises a phone string to its last 10 digits for duplicate-detection comparisons.
    /// Stripping to digits only means formatting differences such as (423)&nbsp;331-9834,
    /// 423-331-9834, and 4233319834 all produce the same key. Returns null when the input
    /// contains fewer than 7 digits — too short to be a real phone number and avoids false
    /// positive matches on placeholder values like "N/A" or extension-only strings.
    /// </summary>
    /// <param name="phone">Raw phone string as read from the CSV, or null.</param>
    /// <returns>Last 10 (or all, if fewer than 10) digits of the input; null if input is unusable.</returns>
    private static string? NormalizePhone(string? phone)
    {
        if (string.IsNullOrWhiteSpace(phone)) return null;
        var digits = new string(phone.Where(char.IsDigit).ToArray());
        if (digits.Length < 7) return null;
        return digits.Length >= 10 ? digits[^10..] : digits;
    }
    // ── Invoice Import ───────────────────────────────────────────────────────────
    /// <summary>
@@ -2984,9 +3154,10 @@ public class CsvImportService : ICsvImportService
                        existing.DiscountAmount  = record.DiscountAmount;
                        existing.Total           = record.Total;
                        existing.AmountPaid      = record.AmountPaid;
-                        existing.CustomerPO      = string.IsNullOrWhiteSpace(record.CustomerPO)  ? null : record.CustomerPO.Trim();
+                        existing.CustomerPO      = string.IsNullOrWhiteSpace(record.CustomerPO)   ? null : record.CustomerPO.Trim();
-                        existing.Terms           = string.IsNullOrWhiteSpace(record.Terms)       ? null : record.Terms.Trim();
+                        existing.Terms           = string.IsNullOrWhiteSpace(record.Terms)        ? null : record.Terms.Trim();
-                        existing.Notes           = string.IsNullOrWhiteSpace(record.Notes)       ? null : record.Notes.Trim();
+                        existing.Notes           = string.IsNullOrWhiteSpace(record.Notes)        ? null : record.Notes.Trim();
                        existing.ProjectName     = string.IsNullOrWhiteSpace(record.ProjectName)  ? null : record.ProjectName.Trim();
                        await _unitOfWork.CompleteAsync();
                        result.SuccessCount++;
                    }
@@ -3008,9 +3179,10 @@ public class CsvImportService : ICsvImportService
                            DiscountAmount = record.DiscountAmount,
                            Total          = record.Total,
                            AmountPaid     = record.AmountPaid,
-                            CustomerPO     = string.IsNullOrWhiteSpace(record.CustomerPO) ? null : record.CustomerPO.Trim(),
+                            CustomerPO     = string.IsNullOrWhiteSpace(record.CustomerPO)  ? null : record.CustomerPO.Trim(),
-                            Terms          = string.IsNullOrWhiteSpace(record.Terms)      ? null : record.Terms.Trim(),
+                            Terms          = string.IsNullOrWhiteSpace(record.Terms)       ? null : record.Terms.Trim(),
-                            Notes          = string.IsNullOrWhiteSpace(record.Notes)      ? null : record.Notes.Trim()
+                            Notes          = string.IsNullOrWhiteSpace(record.Notes)       ? null : record.Notes.Trim(),
                            ProjectName    = string.IsNullOrWhiteSpace(record.ProjectName) ? null : record.ProjectName.Trim()
                        };
                        await _unitOfWork.Invoices.AddAsync(invoice);
                        await _unitOfWork.CompleteAsync();
@@ -3340,4 +3512,23 @@ public class CsvImportService : ICsvImportService
            return result;
        }
    }
    /// <summary>
    /// Returns null for any value that cannot be parsed as a decimal, instead of throwing a
    /// TypeConverterException. Registered globally on the job CSV reader so that spreadsheet
    /// artefacts like "false" in a price column are treated as $0 with a warning.
    /// </summary>
    private sealed class LenientNullableDecimalConverter : CsvHelper.TypeConversion.ITypeConverter
    {
        public object? ConvertFromString(string? text, CsvHelper.IReaderRow row, CsvHelper.Configuration.MemberMapData memberMapData)
        {
            if (string.IsNullOrWhiteSpace(text)) return null;
            return decimal.TryParse(text, System.Globalization.NumberStyles.Any, System.Globalization.CultureInfo.InvariantCulture, out var v)
                ? (object?)v
                : null;
        }
        public string? ConvertToString(object? value, CsvHelper.IWriterRow row, CsvHelper.Configuration.MemberMapData memberMapData)
            => value?.ToString();
    }
 }
@@ -0,0 +1,247 @@
 using System.Text;
 using System.Text.Json;
 using System.Text.RegularExpressions;
 using NCalc2;
 using Anthropic.SDK;
 using Anthropic.SDK.Messaging;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Logging;
 using PowderCoating.Application.DTOs.Company;
 using PowderCoating.Application.Interfaces;
 namespace PowderCoating.Infrastructure.Services;
 /// <summary>
 /// Generates NCalc pricing formula templates from natural-language descriptions using
 /// Claude Sonnet. Accepts an optional diagram image so the model can see the physical
 /// shape being estimated. The model returns a structured JSON object containing the
 /// field list, NCalc expression, output mode, and verification inputs; the service
 /// parses and returns it as a <see cref="GenerateFormulaFromAiResponse"/>.
 /// </summary>
 public class CustomFormulaAiService : ICustomFormulaAiService
 {
    private readonly IConfiguration _config;
    private readonly ILogger<CustomFormulaAiService> _logger;
    private const string SystemPrompt = @"You are an expert pricing formula engineer for a powder coating business.
 Your job is to generate NCalc expressions that calculate either a fixed price or a surface area
 from user-supplied field values.
 CRITICAL: NCalc function names are CASE-SENSITIVE and must be ALL LOWERCASE.
 Supported built-in functions (always write these exactly as shown):
  if(condition, trueValue, falseValue)   — conditional expression
  abs(x)                                 — absolute value
  round(x, digits)                       — round to N decimal places
  max(a, b)                              — larger of two values
  min(a, b)                              — smaller of two values
  pow(base, exponent)                    — exponentiation
  sqrt(x)                                — square root
 Standard operators: +  -  *  /  %
 Comparison operators: <  >  <=  >=  ==  !=
 Boolean operators: &&  ||  !
 Do NOT use: IF, Abs, Round, Max, Min, Pow, Sqrt (uppercase versions) — NCalc will reject them.
 The user will describe a custom fabricated item (e.g., 'Roof curb', 'Electrical enclosure',
 'Tubular frame') and you must produce a pricing formula template.
 Respond ONLY with a valid JSON object matching this exact schema — no markdown, no explanation:
 {
  ""name"": ""string — short template name (e.g. 'Roof Curb', 'Electrical Enclosure')"",
  ""outputMode"": ""FixedRate"" | ""SurfaceAreaSqFt"",
  ""fields"": [
    {
      ""name"": ""snake_case_variable_name"",
      ""label"": ""Human-readable label"",
      ""unit"": ""in / ft / mm / cm / qty / lbs — or empty string"",
      ""defaultValue"": number
    }
  ],
  ""formula"": ""NCalc expression using field name variables and optionally 'rate'"",
  ""defaultRate"": number or null,
  ""rateLabel"": ""string label for the rate field, e.g. '$/sq ft' — null if no rate"",
  ""reasoning"": ""1-2 sentences explaining how the formula was derived"",
  ""verificationInputs"": { ""variable_name"": number },
  ""verificationResult"": number
 }
 Built-in shop-rate variables (injected automatically at eval time — do NOT redeclare them as fields):
  standard_labor_rate       — shop billing rate in $/hr (e.g.  hours * standard_labor_rate)
  additional_coat_labor_pct — extra-coat labor surcharge 0–100 (e.g.  cost * (1 + additional_coat_labor_pct/100))
  markup_pct                — general markup percentage 0–100   (e.g.  cost * (1 + markup_pct/100))
 Rules:
 - Use FixedRate when the formula directly calculates a dollar amount (e.g. surface area × rate per sqft)
 - Use SurfaceAreaSqFt when the formula calculates square footage and the standard pricing engine handles the rest
 - Always include a 'rate' variable when outputMode is FixedRate and the price scales with dimensions, UNLESS the formula already uses standard_labor_rate or another built-in
 - Field names must be valid NCalc identifiers (letters, digits, underscores; no spaces or hyphens)
 - Do NOT include standard_labor_rate, additional_coat_labor_pct, or markup_pct in the fields array — they are injected automatically
 - verificationInputs and verificationResult must use the exact field names and formula you generated
 - Surface area formulas for box shapes: 2*(L*W + L*H + W*H) where L/W/H are in the same unit; convert to sqft if needed
 - For inch inputs convert to sqft: divide by 144 (sqin→sqft) or use /12 per side before multiplying
 ";
    public CustomFormulaAiService(IConfiguration config, ILogger<CustomFormulaAiService> logger)
    {
        _config = config;
        _logger = logger;
    }
    /// <inheritdoc />
    public async Task<GenerateFormulaFromAiResponse> GenerateFormulaAsync(
        GenerateFormulaFromAiRequest request,
        byte[]? imageBytes = null,
        string? imageContentType = null)
    {
        var apiKey = _config["AI:Anthropic:ApiKey"];
        if (string.IsNullOrWhiteSpace(apiKey) || apiKey.StartsWith("your-"))
        {
            return new GenerateFormulaFromAiResponse
            {
                Success = false,
                Error = "Anthropic API key is not configured. Add AI:Anthropic:ApiKey to appsettings.json."
            };
        }
        try
        {
            var client = new AnthropicClient(apiKey);
            var userContent = new List<ContentBase>();
            if (imageBytes is { Length: > 0 } && !string.IsNullOrWhiteSpace(imageContentType))
            {
                userContent.Add(new ImageContent
                {
                    Source = new ImageSource
                    {
                        MediaType = imageContentType,
                        Data = Convert.ToBase64String(imageBytes)
                    }
                });
            }
            userContent.Add(new TextContent { Text = request.Description });
            var messages = new List<Message>
            {
                new() { Role = RoleType.User, Content = userContent }
            };
            var response = await client.Messages.GetClaudeMessageAsync(new MessageParameters
            {
                Model = "claude-sonnet-4-6",
                MaxTokens = 1024,
                SystemMessage = SystemPrompt,
                Messages = messages
            });
            var rawJson = response.Message.ToString().Trim();
            // Strip markdown code fences if the model adds them
            if (rawJson.StartsWith("```"))
            {
                var start = rawJson.IndexOf('\n') + 1;
                var end = rawJson.LastIndexOf("```");
                if (end > start) rawJson = rawJson[start..end].Trim();
            }
            using var doc = JsonDocument.Parse(rawJson);
            var root = doc.RootElement;
            var fieldsJson = root.TryGetProperty("fields", out var fieldsEl)
                ? fieldsEl.GetRawText()
                : "[]";
            decimal? defaultRate = null;
            if (root.TryGetProperty("defaultRate", out var rateEl) && rateEl.ValueKind == JsonValueKind.Number)
                defaultRate = rateEl.GetDecimal();
            decimal? verificationResult = null;
            if (root.TryGetProperty("verificationResult", out var vrEl) && vrEl.ValueKind == JsonValueKind.Number)
                verificationResult = vrEl.GetDecimal();
            string? verificationInputs = null;
            if (root.TryGetProperty("verificationInputs", out var viEl))
                verificationInputs = viEl.GetRawText();
            return new GenerateFormulaFromAiResponse
            {
                Success = true,
                Name = root.TryGetProperty("name", out var nameEl) ? nameEl.GetString() : null,
                OutputMode = root.TryGetProperty("outputMode", out var omEl) ? omEl.GetString() : "FixedRate",
                FieldsJson = fieldsJson,
                Formula = root.TryGetProperty("formula", out var fEl) ? fEl.GetString() : null,
                DefaultRate = defaultRate,
                RateLabel = root.TryGetProperty("rateLabel", out var rlEl) ? rlEl.GetString() : null,
                Reasoning = root.TryGetProperty("reasoning", out var reEl) ? reEl.GetString() : null,
                VerificationResult = verificationResult,
                VerificationInputs = verificationInputs
            };
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "CustomFormulaAiService.GenerateFormulaAsync failed");
            return new GenerateFormulaFromAiResponse { Success = false, Error = ex.Message };
        }
    }
    // Lowercase NCalc built-in names before evaluation so that user-typed or AI-generated
    // uppercase variants (IF, Abs, POW, etc.) don't produce "Function not found" errors.
    private static readonly Regex _ncalcFuncRegex = new(
        @"\b(if|abs|round|max|min|pow|sqrt|ceiling|floor|truncate|sign|log|exp)\b(?=\s*\()",
        RegexOptions.IgnoreCase | RegexOptions.Compiled);
    private static string NormalizeFormula(string formula) =>
        _ncalcFuncRegex.Replace(formula, m => m.Value.ToLowerInvariant());
    /// <inheritdoc />
    public (string NormalizedFormula, string? Error) NormalizeAndValidate(string formula)
    {
        if (string.IsNullOrWhiteSpace(formula))
            return (formula, "Formula cannot be empty.");
        var normalized = NormalizeFormula(formula);
        try
        {
            var expr = new Expression(normalized);
            if (expr.HasErrors())
                return (formula, expr.Error);
            return (normalized, null);
        }
        catch (Exception ex)
        {
            return (formula, ex.Message);
        }
    }
    /// <inheritdoc />
    public EvaluateFormulaResponse EvaluateFormula(EvaluateFormulaRequest request)
    {
        if (string.IsNullOrWhiteSpace(request?.Formula))
            return new EvaluateFormulaResponse { Success = false, Error = "Formula is required." };
        try
        {
            var variables = JsonSerializer.Deserialize<Dictionary<string, JsonElement>>(
                request.VariablesJson ?? "{}") ?? new();
            var expr = new Expression(NormalizeFormula(request.Formula));
            foreach (var kv in variables)
            {
                expr.Parameters[kv.Key] = kv.Value.ValueKind == JsonValueKind.Number
                    ? (object)kv.Value.GetDouble()
                    : (object)(kv.Value.GetString() ?? "");
            }
            var result = expr.Evaluate();
            var decResult = Convert.ToDecimal(result);
            return new EvaluateFormulaResponse { Success = true, Result = Math.Round(decResult, 4) };
        }
        catch (Exception ex)
        {
            return new EvaluateFormulaResponse { Success = false, Error = ex.Message };
        }
    }
 }
--- a/Show More
+++ b/Show More