Guard ShopWorker drops in AddAppointmentReminderSentAt migration with IF EXISTS

Prod and dev databases diverged on whether ShopWorker tables and indexes
exist, causing unconditional DROP statements to fail on prod. Replaced
all individual DropForeignKey/DropTable/DropIndex/DropColumn calls with
a single SQL block using IF EXISTS guards so the migration runs safely
regardless of DB state.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/PowderCoating.Application/DTOs/Job/JobDtos.cs

@@ -137,6 +137,13 @@ public class CreateJobDto
     [Display(Name = "Oven")]
     public int? OvenCostId { get; set; }
 
+    [Display(Name = "Batches")]
+    [Range(1, 999)]
+    public int OvenBatches { get; set; } = 1;
+
+    [Display(Name = "Cycle Time (min)")]
+    public int? OvenCycleMinutes { get; set; }
+
     [Required(ErrorMessage = "Description is required")]
     [StringLength(2000, ErrorMessage = "Description cannot exceed 2000 characters")]
     [Display(Name = "Description")]
@@ -208,6 +215,16 @@ public class UpdateJobDto
     [Display(Name = "Assigned Worker")]
     public string? AssignedUserId { get; set; }
 
+    [Display(Name = "Oven")]
+    public int? OvenCostId { get; set; }
+
+    [Display(Name = "Batches")]
+    [Range(1, 999)]
+    public int OvenBatches { get; set; } = 1;
+
+    [Display(Name = "Cycle Time (min)")]
+    public int? OvenCycleMinutes { get; set; }
+
     [Required(ErrorMessage = "Description is required")]
     [StringLength(2000, ErrorMessage = "Description cannot exceed 2000 characters")]
     [Display(Name = "Description")]
@@ -381,6 +398,7 @@ public class JobItemCoatDto
     public decimal? PowderCostPerLb { get; set; }
     public decimal? PowderToOrder { get; set; }
     public decimal? ActualPowderUsedLbs { get; set; }  // Filled during job completion
+    public bool NoExtraLayerCharge { get; set; }
     public string? Notes { get; set; }
 }
 
@@ -389,7 +407,7 @@ public class CompleteJobDto
 {
     public int JobId { get; set; }
     public decimal? ActualTimeSpentHours { get; set; }
-    public List<JobItemCoatUsageDto> CoatUsages { get; set; } = new();
+    public List<JobPowderUsageDto> PowderUsages { get; set; } = new();
     public bool SendEmailToCustomer { get; set; } = false;
 }
 
@@ -400,10 +418,10 @@ public class SendJobSmsRequest
     public string Message { get; set; } = string.Empty;
 }
 
-// DTO for tracking actual powder usage per coat
+// DTO for tracking actual powder usage per inventory item (color) for the whole job
-public class JobItemCoatUsageDto
+public class JobPowderUsageDto
 {
-    public int JobItemCoatId { get; set; }
+    public int InventoryItemId { get; set; }
     public decimal? ActualPowderUsedLbs { get; set; }
 }
 

src/PowderCoating.Application/DTOs/Quote/QuoteDtos.cs

@@ -801,6 +801,7 @@ public class QuoteItemCoatDto
     public decimal CoatMaterialCost { get; set; }
     public decimal CoatLaborCost { get; set; }
     public decimal CoatTotalCost { get; set; }
+    public bool NoExtraLayerCharge { get; set; }
     public string? Notes { get; set; }
 }
 

src/PowderCoating.Application/Interfaces/INotificationService.cs

@@ -91,4 +91,11 @@ public interface INotificationService
     /// Alert company staff when a Stripe chargeback (dispute) is opened on an invoice payment.
     /// </summary>
     Task NotifyChargebackAlertAsync(Invoice invoice, string disputeId, decimal amount, string reason);
+
+    /// <summary>
+    /// Sends an appointment reminder email to the linked customer (if opted in) and writes a
+    /// notification log row. Called by <see cref="PowderCoating.Web.BackgroundServices.AppointmentReminderBackgroundService"/>
+    /// when the reminder window opens. In-app bell notification is handled by the caller.
+    /// </summary>
+    Task NotifyAppointmentReminderAsync(Appointment appointment);
 }

src/PowderCoating.Application/Services/JobItemAssemblyService.cs

@@ -4,8 +4,26 @@ using PowderCoating.Core.Entities;
 
 namespace PowderCoating.Application.Services;
 
+/// <summary>
+/// Converts quote/job data into persisted <see cref="JobItem"/>, <see cref="JobItemCoat"/>,
+/// and <see cref="JobItemPrepService"/> entities.
+///
+/// Three source types are supported, each with a matching overload:
+///   1. <see cref="CreateQuoteItemDto"/>  — quote wizard (new job from form data + fresh pricing result)
+///   2. <see cref="QuoteItem"/>           — quote-to-job conversion (copies a saved quote line)
+///   3. <see cref="JobItem"/>             — job duplication / template instantiation (copies an existing job line)
+///
+/// The private <see cref="JobItemSeed"/> / <see cref="JobItemCoatSeed"/> / <see cref="JobItemPrepServiceSeed"/>
+/// intermediary classes exist solely to give all three overload paths a single <see cref="BuildJobItem"/>
+/// construction site — avoiding subtle copy-paste drift where one overload forgets to copy a new field.
+/// </summary>
 public class JobItemAssemblyService : IJobItemAssemblyService
 {
+    /// <summary>
+    /// Creates a <see cref="JobItem"/> from a quote wizard DTO and a pre-calculated pricing result.
+    /// Used when creating a job directly from the job form or from an approved quote via the wizard.
+    /// Pricing is passed in separately because it was already computed upstream (CalculateQuoteItemPriceAsync).
+    /// </summary>
     public JobItem CreateJobItem(CreateQuoteItemDto source, int jobId, int companyId, QuoteItemPricingResult pricing, DateTime createdAtUtc)
     {
         ArgumentNullException.ThrowIfNull(source);
@@ -42,6 +60,11 @@ public class JobItemAssemblyService : IJobItemAssemblyService
             createdAtUtc);
     }
 
+    /// <summary>
+    /// Builds <see cref="JobItemCoat"/> records from the coat DTOs in the quote wizard form.
+    /// PowderToOrder is recalculated server-side here (not trusted from the form) using surface area,
+    /// quantity, coverage, and transfer efficiency — the wizard's displayed value is for UI only.
+    /// </summary>
     public IReadOnlyList<JobItemCoat> CreateJobItemCoats(CreateQuoteItemDto source, int jobItemId, int companyId, DateTime createdAtUtc)
     {
         ArgumentNullException.ThrowIfNull(source);
@@ -62,7 +85,8 @@ public class JobItemAssemblyService : IJobItemAssemblyService
                     TransferEfficiency = c.TransferEfficiency,
                     PowderCostPerLb = c.PowderCostPerLb,
                     PowderToOrder = CalculatePowderToOrder(c.PowderToOrder, source.SurfaceAreaSqFt, source.Quantity, c.CoverageSqFtPerLb, c.TransferEfficiency),
-                    Notes = c.Notes
+                    Notes = c.Notes,
+                    NoExtraLayerCharge = c.NoExtraLayerCharge
                 },
                 jobItemId,
                 companyId,
@@ -70,6 +94,11 @@ public class JobItemAssemblyService : IJobItemAssemblyService
             .ToList() ?? [];
     }
 
+    /// <summary>
+    /// Builds <see cref="JobItemPrepService"/> records (sandblasting, masking, etc.) from the
+    /// quote wizard DTO. These are per-item prep steps with individual time estimates that feed
+    /// labor cost calculations and shop floor instructions.
+    /// </summary>
     public IReadOnlyList<JobItemPrepService> CreateJobItemPrepServices(CreateQuoteItemDto source, int jobItemId, int companyId, DateTime createdAtUtc)
     {
         ArgumentNullException.ThrowIfNull(source);
@@ -85,6 +114,13 @@ public class JobItemAssemblyService : IJobItemAssemblyService
             createdAtUtc);
     }
 
+    /// <summary>
+    /// Creates a <see cref="JobItem"/> by copying a saved <see cref="QuoteItem"/> during quote-to-job conversion.
+    /// Prices are taken directly from the quote snapshot — no repricing occurs — so the job starts with
+    /// exactly the amounts that were approved by the customer.
+    /// The first coat's color/finish is promoted to the job item's top-level fields for quick display
+    /// (details remain in the coat records).
+    /// </summary>
     public JobItem CreateJobItem(QuoteItem source, int jobId, int companyId, DateTime createdAtUtc)
     {
         ArgumentNullException.ThrowIfNull(source);
@@ -128,6 +164,12 @@ public class JobItemAssemblyService : IJobItemAssemblyService
             createdAtUtc);
     }
 
+    /// <summary>
+    /// Builds <see cref="JobItemCoat"/> records from a saved <see cref="QuoteItem"/> during quote-to-job conversion.
+    /// Coat appearance (color name, code, finish) is resolved from the linked <see cref="InventoryItem"/> if available,
+    /// because the inventory record is the canonical source of truth for a product's appearance —
+    /// the values typed into the quote form may be incomplete or informal.
+    /// </summary>
     public IReadOnlyList<JobItemCoat> CreateJobItemCoats(QuoteItem source, int jobItemId, int companyId, DateTime createdAtUtc)
     {
         ArgumentNullException.ThrowIfNull(source);
@@ -151,7 +193,8 @@ public class JobItemAssemblyService : IJobItemAssemblyService
                         TransferEfficiency = c.TransferEfficiency,
                         PowderCostPerLb = c.PowderCostPerLb,
                         PowderToOrder = CalculatePowderToOrder(c.PowderToOrder, source.SurfaceAreaSqFt, source.Quantity, c.CoverageSqFtPerLb, c.TransferEfficiency),
-                        Notes = c.Notes
+                        Notes = c.Notes,
+                        NoExtraLayerCharge = c.NoExtraLayerCharge
                     },
                     jobItemId,
                     companyId,
@@ -160,6 +203,9 @@ public class JobItemAssemblyService : IJobItemAssemblyService
             .ToList() ?? [];
     }
 
+    /// <summary>
+    /// Copies prep service records from a <see cref="QuoteItem"/> to a new job item during quote-to-job conversion.
+    /// </summary>
     public IReadOnlyList<JobItemPrepService> CreateJobItemPrepServices(QuoteItem source, int jobItemId, int companyId, DateTime createdAtUtc)
     {
         ArgumentNullException.ThrowIfNull(source);
@@ -175,6 +221,12 @@ public class JobItemAssemblyService : IJobItemAssemblyService
             createdAtUtc);
     }
 
+    /// <summary>
+    /// Creates a new <see cref="JobItem"/> by cloning an existing one — used for job templates
+    /// and rework duplication where an existing job line is reused on a new job.
+    /// Prices are copied as-is from the source; the job controller is responsible for repricing
+    /// if operating costs have changed since the original job was created.
+    /// </summary>
     public JobItem CreateJobItem(JobItem source, int jobId, int companyId, DateTime createdAtUtc)
     {
         ArgumentNullException.ThrowIfNull(source);
@@ -214,6 +266,11 @@ public class JobItemAssemblyService : IJobItemAssemblyService
             createdAtUtc);
     }
 
+    /// <summary>
+    /// Clones coat records from an existing <see cref="JobItem"/> onto a new job item.
+    /// PowderToOrder is copied verbatim (not recalculated) because the original job's powder
+    /// quantities may have been manually adjusted after initial calculation.
+    /// </summary>
     public IReadOnlyList<JobItemCoat> CreateJobItemCoats(JobItem source, int jobItemId, int companyId, DateTime createdAtUtc)
     {
         ArgumentNullException.ThrowIfNull(source);
@@ -234,7 +291,8 @@ public class JobItemAssemblyService : IJobItemAssemblyService
                     TransferEfficiency = c.TransferEfficiency,
                     PowderCostPerLb = c.PowderCostPerLb,
                     PowderToOrder = c.PowderToOrder,
-                    Notes = c.Notes
+                    Notes = c.Notes,
+                    NoExtraLayerCharge = c.NoExtraLayerCharge
                 },
                 jobItemId,
                 companyId,
@@ -242,6 +300,9 @@ public class JobItemAssemblyService : IJobItemAssemblyService
             .ToList() ?? [];
     }
 
+    /// <summary>
+    /// Clones prep service records from an existing <see cref="JobItem"/> onto a new job item.
+    /// </summary>
     public IReadOnlyList<JobItemPrepService> CreateJobItemPrepServices(JobItem source, int jobItemId, int companyId, DateTime createdAtUtc)
     {
         ArgumentNullException.ThrowIfNull(source);
@@ -257,6 +318,10 @@ public class JobItemAssemblyService : IJobItemAssemblyService
             createdAtUtc);
     }
 
+    /// <summary>
+    /// Single construction point for all <see cref="JobItem"/> creation paths.
+    /// Centralised here so that adding a new field only requires one code change, not three.
+    /// </summary>
     private static JobItem BuildJobItem(JobItemSeed seed, int jobId, int companyId, DateTime createdAtUtc)
     {
         return new JobItem
@@ -293,6 +358,9 @@ public class JobItemAssemblyService : IJobItemAssemblyService
         };
     }
 
+    /// <summary>
+    /// Single construction point for all <see cref="JobItemCoat"/> creation paths.
+    /// </summary>
     private static JobItemCoat BuildJobItemCoat(JobItemCoatSeed seed, int jobItemId, int companyId, DateTime createdAtUtc)
     {
         return new JobItemCoat
@@ -310,11 +378,17 @@ public class JobItemAssemblyService : IJobItemAssemblyService
             PowderCostPerLb = seed.PowderCostPerLb,
             PowderToOrder = seed.PowderToOrder,
             Notes = seed.Notes,
+            NoExtraLayerCharge = seed.NoExtraLayerCharge,
             CompanyId = companyId,
             CreatedAt = createdAtUtc
         };
     }
 
+    /// <summary>
+    /// Single construction point for all <see cref="JobItemPrepService"/> creation paths.
+    /// Returns an empty list (not null) when <paramref name="seeds"/> is null so callers
+    /// can safely iterate without a null check.
+    /// </summary>
     private static IReadOnlyList<JobItemPrepService> BuildJobItemPrepServices(IEnumerable<JobItemPrepServiceSeed>? seeds, int jobItemId, int companyId, DateTime createdAtUtc)
     {
         return seeds?
@@ -330,6 +404,18 @@ public class JobItemAssemblyService : IJobItemAssemblyService
             .ToList() ?? [];
     }
 
+    /// <summary>
+    /// Returns the pounds of powder needed to coat a batch, preferring the pre-stored value
+    /// (which the user may have manually adjusted in the wizard) over a fresh recalculation.
+    ///
+    /// Formula: (surfaceAreaSqFt × quantity) ÷ (coverageSqFtPerLb × transferEfficiency)
+    ///
+    /// Industry defaults are applied when catalog data is missing:
+    ///   - Coverage: 30 sqft/lb  (typical for standard powder at 2–3 mil DFT)
+    ///   - Transfer efficiency: 65% (industry average for electrostatic spray)
+    /// These are conservative defaults that slightly overestimate powder needed — intentional,
+    /// so the shop doesn't run short on a job.
+    /// </summary>
     private static decimal? CalculatePowderToOrder(decimal? storedPowderToOrder, decimal surfaceAreaSqFt, decimal quantity, decimal coverageSqFtPerLb, decimal transferEfficiency)
     {
         if (storedPowderToOrder.HasValue && storedPowderToOrder.Value > 0)
@@ -343,6 +429,12 @@ public class JobItemAssemblyService : IJobItemAssemblyService
         return Math.Round((surfaceAreaSqFt * quantity) / (coverage * efficiency), 2);
     }
 
+    /// <summary>
+    /// Resolves the display appearance (color name, code, finish) for a coat, preferring the linked
+    /// <see cref="InventoryItem"/>'s values over whatever was typed into the quote form.
+    /// The inventory record is the canonical source of truth — the form values are used as a fallback
+    /// only when no inventory item is linked (e.g. custom/one-off powder).
+    /// </summary>
     private static (string? ColorName, string? ColorCode, string? Finish) ResolveCoatAppearance(
         string? colorName,
         string? colorCode,
@@ -355,6 +447,11 @@ public class JobItemAssemblyService : IJobItemAssemblyService
         return (inventoryItem.Name, inventoryItem.ColorCode, inventoryItem.Finish);
     }
 
+    /// <summary>
+    /// Intermediate value object that normalises the three different source types
+    /// (DTO, QuoteItem, JobItem) into a single shape before the shared BuildJobItem factory method.
+    /// Using a seed class prevents subtle bugs where an overload forgets to map a new field.
+    /// </summary>
     private sealed class JobItemSeed
     {
         public string Description { get; init; } = string.Empty;
@@ -385,6 +482,7 @@ public class JobItemAssemblyService : IJobItemAssemblyService
         public int? AiPredictionId { get; init; }
     }
 
+    /// <summary>Intermediate value object for coat creation — see <see cref="JobItemSeed"/> for rationale.</summary>
     private sealed class JobItemCoatSeed
     {
         public string CoatName { get; init; } = string.Empty;
@@ -399,8 +497,10 @@ public class JobItemAssemblyService : IJobItemAssemblyService
         public decimal? PowderCostPerLb { get; init; }
         public decimal? PowderToOrder { get; init; }
         public string? Notes { get; init; }
+        public bool NoExtraLayerCharge { get; init; }
     }
 
+    /// <summary>Intermediate value object for prep service creation — see <see cref="JobItemSeed"/> for rationale.</summary>
     private sealed class JobItemPrepServiceSeed
     {
         public int PrepServiceId { get; init; }

src/PowderCoating.Application/Services/QuotePricingAssemblyService.cs

@@ -6,6 +6,20 @@ using Microsoft.Extensions.Logging;
 
 namespace PowderCoating.Application.Services;
 
+/// <summary>
+/// Orchestrates the full quote item assembly pipeline: pricing calculation, entity construction,
+/// AI prediction tracking, and automatic inventory record creation for incoming powder orders.
+///
+/// This service sits above <see cref="PricingCalculationService"/> — it knows HOW to build and
+/// persist quote entities, while PricingCalculationService knows HOW to compute dollar amounts.
+/// Keeping them separate means pricing logic can be unit-tested without any entity construction concerns.
+///
+/// Key responsibilities:
+///   - <see cref="ApplyPricingSnapshot"/>  — stamps calculated totals onto the Quote entity so the
+///     displayed price is frozen at quote time and won't change if operating costs are updated later.
+///   - <see cref="CreateQuoteItemsAsync"/> — builds QuoteItem + coats + prep services for each DTO,
+///     records AI prediction overrides, and auto-creates incoming inventory records when needed.
+/// </summary>
 public class QuotePricingAssemblyService : IQuotePricingAssemblyService
 {
     private readonly IUnitOfWork _unitOfWork;
@@ -25,6 +39,11 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
         _logger = logger;
     }
 
+    /// <summary>
+    /// Writes the calculated pricing breakdown onto the <see cref="Quote"/> entity as a snapshot.
+    /// Snapshots are critical: once a quote is sent to a customer, operating cost changes must NOT
+    /// silently alter the quoted amounts — the snapshot preserves what was presented at the time.
+    /// </summary>
     public void ApplyPricingSnapshot(Quote quote, QuotePricingResult pricingResult)
     {
         ArgumentNullException.ThrowIfNull(quote);
@@ -56,6 +75,12 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
         quote.Total                        = pricingResult.Total;
     }
 
+    /// <summary>
+    /// Builds and prices all <see cref="QuoteItem"/> entities from the incoming DTOs.
+    /// For each item: constructs the entity, calculates pricing, records whether the user overrode
+    /// an AI estimate, then attaches coats (including auto-creating incoming inventory entries when
+    /// the user selects a catalog powder not yet in their inventory) and prep services.
+    /// </summary>
     public async Task<IReadOnlyList<QuoteItem>> CreateQuoteItemsAsync(
         IEnumerable<CreateQuoteItemDto> itemDtos,
         int quoteId,
@@ -80,6 +105,13 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
         return items;
     }
 
+    /// <summary>
+    /// Routes a single item to the correct pricing path and stamps the result onto the entity.
+    /// Priority order matches the routing table in <see cref="PricingCalculationService.CalculateQuoteItemPriceAsync"/>:
+    /// AI items → Sales items → Catalog (no coats) → full calculation engine.
+    /// Keeping pricing logic in PricingCalculationService means this method only decides WHICH
+    /// path to take, never HOW to compute the price.
+    /// </summary>
     private async Task ApplyPricingAsync(QuoteItem item, CreateQuoteItemDto itemDto, int companyId, decimal? ovenRateOverride)
     {
         if (itemDto.IsAiItem && itemDto.ManualUnitPrice.HasValue && itemDto.ManualUnitPrice.Value > 0)
@@ -127,6 +159,12 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
         ApplyCalculatedPricing(item, pricing);
     }
 
+    /// <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
+    /// item, an incoming <see cref="InventoryItem"/> is auto-created so the shop can track the powder
+    /// order and receive it later — see <see cref="CreateIncomingInventoryItemAsync"/> for details.
+    /// </summary>
     private async Task<List<QuoteItemCoat>> BuildQuoteItemCoatsAsync(CreateQuoteItemDto itemDto, int companyId, DateTime createdAtUtc)
     {
         if (itemDto.Coats == null || itemDto.Coats.Count == 0)
@@ -158,6 +196,7 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
         return coats;
     }
 
+    /// <summary>Constructs <see cref="QuoteItemPrepService"/> entities from the item DTO's prep service list.</summary>
     private static List<QuoteItemPrepService> BuildQuoteItemPrepServices(CreateQuoteItemDto itemDto, int companyId, DateTime createdAtUtc)
     {
         if (itemDto.PrepServices == null || itemDto.PrepServices.Count == 0)
@@ -175,6 +214,11 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
             .ToList();
     }
 
+    /// <summary>
+    /// Constructs a bare <see cref="QuoteItem"/> entity from the DTO — no pricing or coats yet.
+    /// Pricing is applied separately by <see cref="ApplyPricingAsync"/> to keep the construction
+    /// and calculation steps distinct and individually testable.
+    /// </summary>
     private static QuoteItem BuildQuoteItem(CreateQuoteItemDto itemDto, int quoteId, int companyId, DateTime createdAtUtc)
     {
         return new QuoteItem
@@ -204,6 +248,7 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
         };
     }
 
+    /// <summary>Constructs a <see cref="QuoteItemCoat"/> entity from the coat DTO. Per-coat pricing is applied by the caller.</summary>
     private static QuoteItemCoat BuildQuoteItemCoat(CreateQuoteItemCoatDto coatDto, int companyId, DateTime createdAtUtc)
     {
         return new QuoteItemCoat
@@ -225,6 +270,10 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
         };
     }
 
+    /// <summary>
+    /// Stamps the pricing result onto the quote item entity.
+    /// Broken out as a separate method because it's called from multiple branches of ApplyPricingAsync.
+    /// </summary>
     private static void ApplyCalculatedPricing(QuoteItem item, QuoteItemPricingResult pricing)
     {
         item.UnitPrice = pricing.UnitPrice;
@@ -234,6 +283,13 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
         item.ItemEquipmentCost = pricing.EquipmentCost;
     }
 
+    /// <summary>
+    /// Checks whether the user changed the AI's surface area or price estimates before saving,
+    /// and sets <c>UserOverrodeEstimate = true</c> on the prediction record if they did.
+    /// This flag feeds the AI analytics reports — over time it reveals how accurate the AI is
+    /// and whether certain item types consistently need manual correction.
+    /// A tolerance of $0.01 / 0.01 sqft is used to ignore floating-point rounding noise.
+    /// </summary>
     private async Task UpdateAiPredictionOverrideAsync(CreateQuoteItemDto itemDto, decimal finalUnitPrice)
     {
         if (!itemDto.AiPredictionId.HasValue) return;
@@ -247,6 +303,23 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
         prediction.UpdatedAt = DateTime.UtcNow;
     }
 
+    /// <summary>
+    /// Auto-creates an "incoming" <see cref="InventoryItem"/> when a user selects a powder from the
+    /// platform catalog that doesn't yet exist in their company's inventory.
+    ///
+    /// WHY this exists: shops often quote jobs using powders they haven't ordered yet. Rather than
+    /// forcing the user to manually add the powder to inventory before quoting, we create an
+    /// IsIncoming=true record on their behalf. The shop can then receive the actual order against
+    /// 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,
+    /// color families, etc.) that may be missing from the scraped catalog JSON. It is best-effort —
+    /// if it fails, the item is still created with whatever data the catalog has.
+    ///
+    /// 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)
     {
         try

src/PowderCoating.Core/Entities/Appointment.cs

@@ -95,6 +95,12 @@ public class Appointment : BaseEntity
     /// </summary>
     public int ReminderMinutesBefore { get; set; } = 30;
 
+    /// <summary>
+    /// UTC timestamp when the reminder was dispatched. Null means it hasn't fired yet.
+    /// The background service uses this as a deduplication guard to prevent double-sending.
+    /// </summary>
+    public DateTime? ReminderSentAt { get; set; }
+
     // Navigation Properties
     public virtual Customer? Customer { get; set; }
     public virtual Job? Job { get; set; }

src/PowderCoating.Core/Entities/JobItemCoat.cs

@@ -42,6 +42,13 @@ public class JobItemCoat : BaseEntity
     public string? PowderReceivedByUserId { get; set; }
     public decimal? PowderReceivedLbs { get; set; }
 
+    // Pricing flags
+    /// <summary>
+    /// When true, the additional layer labor charge is not applied for this coat even if it is
+    /// not the first coat in the sequence. Used for clear coats, sealers, etc.
+    /// </summary>
+    public bool NoExtraLayerCharge { get; set; }
+
     // Notes
     public string? Notes { get; set; }
 

src/PowderCoating.Core/Entities/QuoteItemCoat.cs

@@ -33,6 +33,13 @@ public class QuoteItemCoat : BaseEntity
     public decimal CoatLaborCost { get; set; }
     public decimal CoatTotalCost { get; set; }
 
+    // Pricing flags
+    /// <summary>
+    /// When true, the additional layer labor charge is not applied for this coat even if it is
+    /// not the first coat in the sequence. Used for clear coats, sealers, etc.
+    /// </summary>
+    public bool NoExtraLayerCharge { get; set; }
+
     // Notes
     public string? Notes { get; set; }
 

src/PowderCoating.Core/Enums/NotificationEnums.cs

@@ -20,5 +20,7 @@ public enum NotificationType
     SmsInboundStop = 12,
     SmsInboundHelp = 13,
     AdminEmail = 14,
-    SmsInboundStart = 15
+    SmsInboundStart = 15,
+    AppointmentReminder = 17,
+    AppointmentReminderStaff = 18
 }

src/PowderCoating.Infrastructure/Data/ApplicationDbContext.cs

@@ -92,7 +92,11 @@ public class ApplicationDbContext : IdentityDbContext<ApplicationUser>, IDataPro
             if (companyIdClaim != null && int.TryParse(companyIdClaim, out int companyId))
                 return companyId;
 
-            return null;
+            // Authenticated but CompanyId claim is missing or invalid.
+            // Return 0 (never a real company ID) so the global filter generates
+            // "CompanyId = 0" which matches nothing — prevents null-comparison
+            // ambiguity from leaking cross-tenant rows.
+            return 0;
         }
     }
 
@@ -129,8 +133,11 @@ public class ApplicationDbContext : IdentityDbContext<ApplicationUser>, IDataPro
     {
         get
         {
+            // No HTTP context means background service, hosted service, or unit test — bypass tenant filter
+            if (_httpContextAccessor?.HttpContext == null) return true;
             if (!IsSuperAdmin) return false;
-            return CurrentCompanyId == null || CurrentCompanyId == 1;
+            // CompanyId == 0 means no claim was present (break-glass / test SuperAdmins) — treat as platform admin
+            return CurrentCompanyId == null || CurrentCompanyId == 0 || CurrentCompanyId == 1;
         }
     }
 

src/PowderCoating.Infrastructure/Migrations/20260316155002_Baseline.cs

@@ -11,26 +11,20 @@ namespace PowderCoating.Infrastructure.Migrations
         /// <inheritdoc />
         protected override void Up(MigrationBuilder migrationBuilder)
         {
-            migrationBuilder.UpdateData(
+            // These UpdateData calls were generated from an existing live database.
-                table: "PricingTiers",
+            // On a fresh install the PricingTiers table and its seed rows may not exist yet
-                keyColumn: "Id",
+            // (seeding is manual via Platform Management → Seed Data), so guard each update.
-                keyValue: 1,
+            migrationBuilder.Sql(@"
-                column: "CreatedAt",
+                IF OBJECT_ID(N'[PricingTiers]', N'U') IS NOT NULL
-                value: new DateTime(2026, 3, 16, 15, 49, 58, 737, DateTimeKind.Utc).AddTicks(7851));
+                BEGIN
-
+                    IF EXISTS (SELECT 1 FROM [PricingTiers] WHERE [Id] = 1)
-            migrationBuilder.UpdateData(
+                        UPDATE [PricingTiers] SET [CreatedAt] = '2026-03-16T15:49:58.7377851Z' WHERE [Id] = 1;
-                table: "PricingTiers",
+                    IF EXISTS (SELECT 1 FROM [PricingTiers] WHERE [Id] = 2)
-                keyColumn: "Id",
+                        UPDATE [PricingTiers] SET [CreatedAt] = '2026-03-16T15:49:58.7377856Z' WHERE [Id] = 2;
-                keyValue: 2,
+                    IF EXISTS (SELECT 1 FROM [PricingTiers] WHERE [Id] = 3)
-                column: "CreatedAt",
+                        UPDATE [PricingTiers] SET [CreatedAt] = '2026-03-16T15:49:58.7377858Z' WHERE [Id] = 3;
-                value: new DateTime(2026, 3, 16, 15, 49, 58, 737, DateTimeKind.Utc).AddTicks(7856));
+                END
-
+            ");
-            migrationBuilder.UpdateData(
-                table: "PricingTiers",
-                keyColumn: "Id",
-                keyValue: 3,
-                column: "CreatedAt",
-                value: new DateTime(2026, 3, 16, 15, 49, 58, 737, DateTimeKind.Utc).AddTicks(7858));
         }
 
         /// <inheritdoc />

src/PowderCoating.Infrastructure/Migrations/20260519151303_AddAppointmentReminderSentAt.cs

@@ -0,0 +1,217 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace PowderCoating.Infrastructure.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddAppointmentReminderSentAt : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            // Use IF EXISTS guards for all ShopWorker drops — prod and dev diverged on whether
+            // these objects exist, so unconditional drops would fail on whichever DB is missing them.
+            migrationBuilder.Sql(@"
+                IF EXISTS (SELECT 1 FROM sys.foreign_keys WHERE name = 'FK_Jobs_ShopWorkers_ShopWorkerId')
+                    ALTER TABLE [Jobs] DROP CONSTRAINT [FK_Jobs_ShopWorkers_ShopWorkerId];
+                IF EXISTS (SELECT 1 FROM sys.foreign_keys WHERE name = 'FK_JobTimeEntries_ShopWorkers_ShopWorkerId')
+                    ALTER TABLE [JobTimeEntries] DROP CONSTRAINT [FK_JobTimeEntries_ShopWorkers_ShopWorkerId];
+                IF EXISTS (SELECT 1 FROM sys.foreign_keys WHERE name = 'FK_MaintenanceRecords_ShopWorkers_ShopWorkerId')
+                    ALTER TABLE [MaintenanceRecords] DROP CONSTRAINT [FK_MaintenanceRecords_ShopWorkers_ShopWorkerId];
+                IF EXISTS (SELECT 1 FROM sys.tables WHERE name = 'ShopWorkerRoleCosts')
+                    DROP TABLE [ShopWorkerRoleCosts];
+                IF EXISTS (SELECT 1 FROM sys.tables WHERE name = 'ShopWorkers')
+                    DROP TABLE [ShopWorkers];
+                IF EXISTS (SELECT 1 FROM sys.indexes WHERE name = 'IX_MaintenanceRecords_ShopWorkerId' AND object_id = OBJECT_ID('MaintenanceRecords'))
+                    DROP INDEX [IX_MaintenanceRecords_ShopWorkerId] ON [MaintenanceRecords];
+                IF EXISTS (SELECT 1 FROM sys.indexes WHERE name = 'IX_JobTimeEntries_ShopWorkerId' AND object_id = OBJECT_ID('JobTimeEntries'))
+                    DROP INDEX [IX_JobTimeEntries_ShopWorkerId] ON [JobTimeEntries];
+                IF EXISTS (SELECT 1 FROM sys.indexes WHERE name = 'IX_Jobs_ShopWorkerId' AND object_id = OBJECT_ID('Jobs'))
+                    DROP INDEX [IX_Jobs_ShopWorkerId] ON [Jobs];
+                IF EXISTS (SELECT 1 FROM sys.columns WHERE name = 'ShopWorkerId' AND object_id = OBJECT_ID('MaintenanceRecords'))
+                    ALTER TABLE [MaintenanceRecords] DROP COLUMN [ShopWorkerId];
+                IF EXISTS (SELECT 1 FROM sys.columns WHERE name = 'ShopWorkerId' AND object_id = OBJECT_ID('JobTimeEntries'))
+                    ALTER TABLE [JobTimeEntries] DROP COLUMN [ShopWorkerId];
+                IF EXISTS (SELECT 1 FROM sys.columns WHERE name = 'ShopWorkerId' AND object_id = OBJECT_ID('Jobs'))
+                    ALTER TABLE [Jobs] DROP COLUMN [ShopWorkerId];
+            ");
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "ReminderSentAt",
+                table: "Appointments",
+                type: "datetime2",
+                nullable: true);
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 1,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 19, 15, 12, 57, 355, DateTimeKind.Utc).AddTicks(2970));
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 2,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 19, 15, 12, 57, 355, DateTimeKind.Utc).AddTicks(2976));
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 3,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 19, 15, 12, 57, 355, DateTimeKind.Utc).AddTicks(2977));
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "ReminderSentAt",
+                table: "Appointments");
+
+            migrationBuilder.AddColumn<int>(
+                name: "ShopWorkerId",
+                table: "MaintenanceRecords",
+                type: "int",
+                nullable: true);
+
+            migrationBuilder.AddColumn<int>(
+                name: "ShopWorkerId",
+                table: "JobTimeEntries",
+                type: "int",
+                nullable: true);
+
+            migrationBuilder.AddColumn<int>(
+                name: "ShopWorkerId",
+                table: "Jobs",
+                type: "int",
+                nullable: true);
+
+            migrationBuilder.CreateTable(
+                name: "ShopWorkerRoleCosts",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    CompanyId = table.Column<int>(type: "int", nullable: false),
+                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    CreatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
+                    DeletedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
+                    DeletedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
+                    HourlyRate = table.Column<decimal>(type: "decimal(18,2)", nullable: false),
+                    IsDeleted = table.Column<bool>(type: "bit", nullable: false),
+                    Role = table.Column<int>(type: "int", nullable: false),
+                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
+                    UpdatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ShopWorkerRoleCosts", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ShopWorkers",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    CompanyId = table.Column<int>(type: "int", nullable: false),
+                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    CreatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
+                    DeletedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
+                    DeletedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
+                    Email = table.Column<string>(type: "nvarchar(max)", nullable: true),
+                    IsActive = table.Column<bool>(type: "bit", nullable: false),
+                    IsDeleted = table.Column<bool>(type: "bit", nullable: false),
+                    Name = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Notes = table.Column<string>(type: "nvarchar(max)", nullable: true),
+                    Phone = table.Column<string>(type: "nvarchar(max)", nullable: true),
+                    Role = table.Column<int>(type: "int", nullable: false),
+                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
+                    UpdatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ShopWorkers", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ShopWorkers_Companies_CompanyId",
+                        column: x => x.CompanyId,
+                        principalTable: "Companies",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 1,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 15, 23, 44, 10, 471, DateTimeKind.Utc).AddTicks(3131));
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 2,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 15, 23, 44, 10, 471, DateTimeKind.Utc).AddTicks(3137));
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 3,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 15, 23, 44, 10, 471, DateTimeKind.Utc).AddTicks(3138));
+
+            migrationBuilder.CreateIndex(
+                name: "IX_MaintenanceRecords_ShopWorkerId",
+                table: "MaintenanceRecords",
+                column: "ShopWorkerId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_JobTimeEntries_ShopWorkerId",
+                table: "JobTimeEntries",
+                column: "ShopWorkerId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Jobs_ShopWorkerId",
+                table: "Jobs",
+                column: "ShopWorkerId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopWorkerRoleCosts_CompanyId_Role",
+                table: "ShopWorkerRoleCosts",
+                columns: new[] { "CompanyId", "Role" },
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopWorkers_CompanyId",
+                table: "ShopWorkers",
+                column: "CompanyId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Jobs_ShopWorkers_ShopWorkerId",
+                table: "Jobs",
+                column: "ShopWorkerId",
+                principalTable: "ShopWorkers",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_JobTimeEntries_ShopWorkers_ShopWorkerId",
+                table: "JobTimeEntries",
+                column: "ShopWorkerId",
+                principalTable: "ShopWorkers",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_MaintenanceRecords_ShopWorkers_ShopWorkerId",
+                table: "MaintenanceRecords",
+                column: "ShopWorkerId",
+                principalTable: "ShopWorkers",
+                principalColumn: "Id");
+        }
+    }
+}

src/PowderCoating.Infrastructure/Migrations/20260519192615_AddNoExtraLayerChargeToCoats.cs

@@ -0,0 +1,83 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace PowderCoating.Infrastructure.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddNoExtraLayerChargeToCoats : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<bool>(
+                name: "NoExtraLayerCharge",
+                table: "QuoteItemCoats",
+                type: "bit",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.AddColumn<bool>(
+                name: "NoExtraLayerCharge",
+                table: "JobItemCoats",
+                type: "bit",
+                nullable: false,
+                defaultValue: false);
+
+            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));
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "NoExtraLayerCharge",
+                table: "QuoteItemCoats");
+
+            migrationBuilder.DropColumn(
+                name: "NoExtraLayerCharge",
+                table: "JobItemCoats");
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 1,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 19, 15, 44, 18, 742, DateTimeKind.Utc).AddTicks(3960));
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 2,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 19, 15, 44, 18, 742, DateTimeKind.Utc).AddTicks(3966));
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 3,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 19, 15, 44, 18, 742, DateTimeKind.Utc).AddTicks(3967));
+        }
+    }
+}

src/PowderCoating.Infrastructure/Migrations/ApplicationDbContextModelSnapshot.cs

@@ -716,6 +716,9 @@ namespace PowderCoating.Infrastructure.Migrations
                     b.Property<int>("ReminderMinutesBefore")
                         .HasColumnType("int");
 
+                    b.Property<DateTime?>("ReminderSentAt")
+                        .HasColumnType("datetime2");
+
                     b.Property<DateTime>("ScheduledEndTime")
                         .HasColumnType("datetime2");
 
@@ -4252,9 +4255,6 @@ namespace PowderCoating.Infrastructure.Migrations
                     b.Property<decimal>("ShopSuppliesPercent")
                         .HasColumnType("decimal(18,2)");
 
-                    b.Property<int?>("ShopWorkerId")
-                        .HasColumnType("int");
-
                     b.Property<string>("SpecialInstructions")
                         .HasColumnType("nvarchar(max)");
 
@@ -4296,8 +4296,6 @@ namespace PowderCoating.Infrastructure.Migrations
 
                     b.HasIndex("ScheduledDate");
 
-                    b.HasIndex("ShopWorkerId");
-
                     b.HasIndex("CompanyId", "CustomerId")
                         .HasDatabaseName("IX_Jobs_CompanyId_CustomerId");
 
@@ -4620,6 +4618,9 @@ namespace PowderCoating.Infrastructure.Migrations
                     b.Property<int>("JobItemId")
                         .HasColumnType("int");
 
+                    b.Property<bool>("NoExtraLayerCharge")
+                        .HasColumnType("bit");
+
                     b.Property<string>("Notes")
                         .HasColumnType("nvarchar(max)");
 
@@ -5439,9 +5440,6 @@ namespace PowderCoating.Infrastructure.Migrations
                     b.Property<string>("Notes")
                         .HasColumnType("nvarchar(max)");
 
-                    b.Property<int?>("ShopWorkerId")
-                        .HasColumnType("int");
-
                     b.Property<string>("Stage")
                         .HasColumnType("nvarchar(max)");
 
@@ -5464,8 +5462,6 @@ namespace PowderCoating.Infrastructure.Migrations
 
                     b.HasIndex("JobId");
 
-                    b.HasIndex("ShopWorkerId");
-
                     b.ToTable("JobTimeEntries");
                 });
 
@@ -5789,9 +5785,6 @@ namespace PowderCoating.Infrastructure.Migrations
                     b.Property<DateTime>("ScheduledDate")
                         .HasColumnType("datetime2");
 
-                    b.Property<int?>("ShopWorkerId")
-                        .HasColumnType("int");
-
                     b.Property<int>("Status")
                         .HasColumnType("int");
 
@@ -5822,8 +5815,6 @@ namespace PowderCoating.Infrastructure.Migrations
 
                     b.HasIndex("ScheduledDate");
 
-                    b.HasIndex("ShopWorkerId");
-
                     b.HasIndex("Status");
 
                     b.HasIndex("CompanyId", "ScheduledDate")
@@ -6720,7 +6711,7 @@ namespace PowderCoating.Infrastructure.Migrations
                         {
                             Id = 1,
                             CompanyId = 0,
-                            CreatedAt = new DateTime(2026, 5, 15, 23, 44, 10, 471, DateTimeKind.Utc).AddTicks(3131),
+                            CreatedAt = new DateTime(2026, 5, 19, 19, 26, 9, 226, DateTimeKind.Utc).AddTicks(5186),
                             Description = "Standard pricing for regular customers",
                             DiscountPercent = 0m,
                             IsActive = true,
@@ -6731,7 +6722,7 @@ namespace PowderCoating.Infrastructure.Migrations
                         {
                             Id = 2,
                             CompanyId = 0,
-                            CreatedAt = new DateTime(2026, 5, 15, 23, 44, 10, 471, DateTimeKind.Utc).AddTicks(3137),
+                            CreatedAt = new DateTime(2026, 5, 19, 19, 26, 9, 226, DateTimeKind.Utc).AddTicks(5190),
                             Description = "5% discount for preferred customers",
                             DiscountPercent = 5m,
                             IsActive = true,
@@ -6742,7 +6733,7 @@ namespace PowderCoating.Infrastructure.Migrations
                         {
                             Id = 3,
                             CompanyId = 0,
-                            CreatedAt = new DateTime(2026, 5, 15, 23, 44, 10, 471, DateTimeKind.Utc).AddTicks(3138),
+                            CreatedAt = new DateTime(2026, 5, 19, 19, 26, 9, 226, DateTimeKind.Utc).AddTicks(5191),
                             Description = "10% discount for premium customers",
                             DiscountPercent = 10m,
                             IsActive = true,
@@ -7417,6 +7408,9 @@ namespace PowderCoating.Infrastructure.Migrations
                     b.Property<bool>("IsDeleted")
                         .HasColumnType("bit");
 
+                    b.Property<bool>("NoExtraLayerCharge")
+                        .HasColumnType("bit");
+
                     b.Property<string>("Notes")
                         .HasColumnType("nvarchar(max)");
 
@@ -8019,111 +8013,6 @@ namespace PowderCoating.Infrastructure.Migrations
                     b.ToTable("ReworkRecords");
                 });
 
-            modelBuilder.Entity("PowderCoating.Core.Entities.ShopWorker", 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<string>("Email")
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<bool>("IsActive")
-                        .HasColumnType("bit");
-
-                    b.Property<bool>("IsDeleted")
-                        .HasColumnType("bit");
-
-                    b.Property<string>("Name")
-                        .IsRequired()
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<string>("Notes")
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<string>("Phone")
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<int>("Role")
-                        .HasColumnType("int");
-
-                    b.Property<DateTime?>("UpdatedAt")
-                        .HasColumnType("datetime2");
-
-                    b.Property<string>("UpdatedBy")
-                        .HasColumnType("nvarchar(max)");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("CompanyId");
-
-                    b.ToTable("ShopWorkers");
-                });
-
-            modelBuilder.Entity("PowderCoating.Core.Entities.ShopWorkerRoleCost", 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<decimal>("HourlyRate")
-                        .HasColumnType("decimal(18,2)");
-
-                    b.Property<bool>("IsDeleted")
-                        .HasColumnType("bit");
-
-                    b.Property<int>("Role")
-                        .HasColumnType("int");
-
-                    b.Property<DateTime?>("UpdatedAt")
-                        .HasColumnType("datetime2");
-
-                    b.Property<string>("UpdatedBy")
-                        .HasColumnType("nvarchar(max)");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("CompanyId", "Role")
-                        .IsUnique()
-                        .HasDatabaseName("IX_ShopWorkerRoleCosts_CompanyId_Role");
-
-                    b.ToTable("ShopWorkerRoleCosts");
-                });
-
             modelBuilder.Entity("PowderCoating.Core.Entities.StripeWebhookEvent", b =>
                 {
                     b.Property<long>("Id")
@@ -9541,10 +9430,6 @@ namespace PowderCoating.Infrastructure.Migrations
                         .HasForeignKey("PowderCoating.Core.Entities.Job", "QuoteId")
                         .OnDelete(DeleteBehavior.SetNull);
 
-                    b.HasOne("PowderCoating.Core.Entities.ShopWorker", null)
-                        .WithMany("AssignedJobs")
-                        .HasForeignKey("ShopWorkerId");
-
                     b.Navigation("AssignedUser");
 
                     b.Navigation("Customer");
@@ -9847,13 +9732,7 @@ namespace PowderCoating.Infrastructure.Migrations
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
-                    b.HasOne("PowderCoating.Core.Entities.ShopWorker", "Worker")
-                        .WithMany("TimeEntries")
-                        .HasForeignKey("ShopWorkerId");
-
                     b.Navigation("Job");
-
-                    b.Navigation("Worker");
                 });
 
             modelBuilder.Entity("PowderCoating.Core.Entities.JournalEntry", b =>
@@ -9924,10 +9803,6 @@ namespace PowderCoating.Infrastructure.Migrations
                         .WithMany()
                         .HasForeignKey("RecurrenceParentId");
 
-                    b.HasOne("PowderCoating.Core.Entities.ShopWorker", null)
-                        .WithMany("AssignedMaintenanceTasks")
-                        .HasForeignKey("ShopWorkerId");
-
                     b.Navigation("AssignedUser");
 
                     b.Navigation("Equipment");
@@ -10411,15 +10286,6 @@ namespace PowderCoating.Infrastructure.Migrations
                     b.Navigation("ReworkJob");
                 });
 
-            modelBuilder.Entity("PowderCoating.Core.Entities.ShopWorker", b =>
-                {
-                    b.HasOne("PowderCoating.Core.Entities.Company", null)
-                        .WithMany("ShopWorkers")
-                        .HasForeignKey("CompanyId")
-                        .OnDelete(DeleteBehavior.Restrict)
-                        .IsRequired();
-                });
-
             modelBuilder.Entity("PowderCoating.Core.Entities.Vendor", b =>
                 {
                     b.HasOne("PowderCoating.Core.Entities.Company", null)
@@ -10582,8 +10448,6 @@ namespace PowderCoating.Infrastructure.Migrations
 
                     b.Navigation("Quotes");
 
-                    b.Navigation("ShopWorkers");
-
                     b.Navigation("Users");
 
                     b.Navigation("Vendors");
@@ -10749,15 +10613,6 @@ namespace PowderCoating.Infrastructure.Migrations
                     b.Navigation("Quotes");
                 });
 
-            modelBuilder.Entity("PowderCoating.Core.Entities.ShopWorker", b =>
-                {
-                    b.Navigation("AssignedJobs");
-
-                    b.Navigation("AssignedMaintenanceTasks");
-
-                    b.Navigation("TimeEntries");
-                });
-
             modelBuilder.Entity("PowderCoating.Core.Entities.Vendor", b =>
                 {
                     b.Navigation("BillPayments");

src/PowderCoating.Infrastructure/Services/NotificationService.cs

@@ -1152,6 +1152,156 @@ public class NotificationService : INotificationService
         };
     }
 
+    /// <summary>
+    /// Sends appointment reminder emails when an appointment's reminder window opens.
+    /// Two emails are dispatched independently:
+    /// <list type="bullet">
+    ///   <item>Customer email — sent when a customer is linked, has an email address, and has
+    ///   email notifications enabled (<see cref="Customer.NotifyByEmail"/>).</item>
+    ///   <item>Staff email — sent to <see cref="BaseEntity.CreatedBy"/> (the user who created
+    ///   the appointment). This fires regardless of whether a customer is linked.</item>
+    /// </list>
+    /// Called exclusively by
+    /// <see cref="PowderCoating.Web.BackgroundServices.AppointmentReminderBackgroundService"/>
+    /// after it stamps <c>ReminderSentAt</c> — the caller owns deduplication.
+    /// </summary>
+    public async Task NotifyAppointmentReminderAsync(Appointment appointment)
+    {
+        try
+        {
+            var (companyName, company) = await GetCompanyAsync(appointment.CompanyId);
+            var (replyToEmail, replyToName) = await GetEmailFromAsync(appointment.CompanyId);
+            var baseUrl = await GetBaseUrlAsync();
+
+            var locationLine = !string.IsNullOrWhiteSpace(appointment.Location)
+                ? $"<br/><strong>Location:</strong> {WebUtility.HtmlEncode(appointment.Location)}"
+                : string.Empty;
+
+            var appointmentDate = appointment.ScheduledStartTime.ToString("dddd, MMMM d, yyyy");
+            var appointmentTime = appointment.IsAllDay
+                ? "All Day"
+                : appointment.ScheduledStartTime.ToString("h:mm tt");
+            var defaultSubject = $"Appointment Reminder — {appointment.Title} on {appointment.ScheduledStartTime:MMMM d, yyyy}";
+
+            // ── Customer email ────────────────────────────────────────────────
+            if (appointment.CustomerId != null)
+            {
+                var customer = appointment.Customer
+                    ?? await _context.Customers.FindAsync(appointment.CustomerId.Value);
+
+                if (customer != null)
+                {
+                    var customerName    = GetCustomerDisplayName(customer);
+                    var reminderEmails  = ParseEmailList(customer.Email);
+
+                    if (!customer.NotifyByEmail || reminderEmails.Count == 0)
+                    {
+                        if (reminderEmails.Count > 0)
+                        {
+                            await WriteLog(SkippedLog(NotificationChannel.Email, NotificationType.AppointmentReminder,
+                                customerName, string.Join(", ", reminderEmails), appointment.CompanyId,
+                                customerId: customer.Id));
+                        }
+                    }
+                    else
+                    {
+                        var customerValues = new Dictionary<string, string>
+                        {
+                            ["companyName"]      = companyName,
+                            ["customerName"]     = customerName,
+                            ["appointmentTitle"] = appointment.Title,
+                            ["appointmentDate"]  = appointmentDate,
+                            ["appointmentTime"]  = appointmentTime,
+                            ["locationLine"]     = locationLine
+                        };
+
+                        var (custSubject, custHtml) = await GetRenderedEmailAsync(
+                            appointment.CompanyId, NotificationType.AppointmentReminder, customerValues, defaultSubject);
+
+                        var custFullHtml  = AppendUnsubscribeFooterHtml(custHtml, customer.UnsubscribeToken, company, baseUrl);
+                        var custPlainText = StripHtml(custFullHtml);
+
+                        var (custOk, custErr, custLog) = await SendToEmailListAsync(
+                            customer.Email, customerName, custSubject, custPlainText, custFullHtml,
+                            replyToEmail: replyToEmail, replyToName: replyToName);
+
+                        await WriteLog(new NotificationLog
+                        {
+                            Channel          = NotificationChannel.Email,
+                            NotificationType = NotificationType.AppointmentReminder,
+                            Status           = custOk ? NotificationStatus.Sent : NotificationStatus.Failed,
+                            RecipientName    = customerName,
+                            Recipient        = custLog,
+                            Subject          = custSubject,
+                            Message          = custPlainText,
+                            ErrorMessage     = custErr,
+                            SentAt           = DateTime.UtcNow,
+                            CustomerId       = customer.Id,
+                            CompanyId        = appointment.CompanyId
+                        });
+                    }
+                }
+            }
+
+            // ── Staff email ───────────────────────────────────────────────────
+            // Send to whoever created the appointment so they get an out-of-app reminder.
+            if (!string.IsNullOrWhiteSpace(appointment.CreatedBy))
+            {
+                // Look up the user's display name from Identity if available.
+                var staffUser = await _context.Users
+                    .FirstOrDefaultAsync(u => u.Email == appointment.CreatedBy);
+                var staffName = !string.IsNullOrWhiteSpace(staffUser?.FullName)
+                    ? staffUser.FullName
+                    : appointment.CreatedBy;
+
+                // Include a customer line only when a customer is linked.
+                var customerLine = appointment.Customer != null
+                    ? $"<br/><strong>Customer:</strong> {WebUtility.HtmlEncode(GetCustomerDisplayName(appointment.Customer))}"
+                    : string.Empty;
+
+                var staffValues = new Dictionary<string, string>
+                {
+                    ["companyName"]      = companyName,
+                    ["staffName"]        = staffName,
+                    ["appointmentTitle"] = appointment.Title,
+                    ["appointmentDate"]  = appointmentDate,
+                    ["appointmentTime"]  = appointmentTime,
+                    ["customerLine"]     = customerLine,
+                    ["locationLine"]     = locationLine
+                };
+
+                var staffDefaultSubject = $"[Reminder] {appointment.Title} — {appointment.ScheduledStartTime:MMMM d, yyyy 'at' h:mm tt}";
+
+                var (staffSubject, staffHtml) = await GetRenderedEmailAsync(
+                    appointment.CompanyId, NotificationType.AppointmentReminderStaff, staffValues, staffDefaultSubject);
+
+                var staffPlainText = StripHtml(staffHtml);
+
+                var (staffOk, staffErr, staffLog) = await SendToEmailListAsync(
+                    appointment.CreatedBy, staffName, staffSubject, staffPlainText, staffHtml,
+                    replyToEmail: replyToEmail, replyToName: replyToName);
+
+                await WriteLog(new NotificationLog
+                {
+                    Channel          = NotificationChannel.Email,
+                    NotificationType = NotificationType.AppointmentReminderStaff,
+                    Status           = staffOk ? NotificationStatus.Sent : NotificationStatus.Failed,
+                    RecipientName    = staffName,
+                    Recipient        = staffLog,
+                    Subject          = staffSubject,
+                    Message          = staffPlainText,
+                    ErrorMessage     = staffErr,
+                    SentAt           = DateTime.UtcNow,
+                    CompanyId        = appointment.CompanyId
+                });
+            }
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "NotifyAppointmentReminderAsync failed for appointment {AppointmentId}", appointment.Id);
+        }
+    }
+
     // -----------------------------------------------------------------------
     // Fallback default templates (used when company has no DB template)
     // -----------------------------------------------------------------------
@@ -1217,6 +1367,14 @@ public class NotificationService : INotificationService
                     "Payment Reminder — Invoice {{invoiceNumber}} ({{daysOverdue}} days overdue)",
                     "<p>Dear {{customerName}},</p><p>This is a friendly reminder that invoice <strong>{{invoiceNumber}}</strong> for <strong>{{invoiceTotal}}</strong> was due on <strong>{{dueDate}}</strong> and is now <strong>{{daysOverdue}} days overdue</strong>.</p><p>Outstanding balance: <strong>{{balanceDue}}</strong></p><p>Please arrange payment at your earliest convenience. If you have already sent payment, please disregard this notice.</p><p>Thank you for your business with {{companyName}}.</p>"
                 ),
+                [(NotificationType.AppointmentReminder, NotificationChannel.Email)] = (
+                    "Appointment Reminder — {{appointmentTitle}} on {{appointmentDate}}",
+                    "<p>Dear {{customerName}},</p><p>This is a reminder that you have an upcoming appointment with <strong>{{companyName}}</strong>.</p><p><strong>Appointment:</strong> {{appointmentTitle}}<br/><strong>Date &amp; Time:</strong> {{appointmentDate}} at {{appointmentTime}}{{locationLine}}</p><p>If you have any questions or need to reschedule, please contact us at your earliest convenience.</p><p>Thank you for choosing {{companyName}}.</p>"
+                ),
+                [(NotificationType.AppointmentReminderStaff, NotificationChannel.Email)] = (
+                    "[Reminder] {{appointmentTitle}} — {{appointmentDate}}",
+                    "<p>Hi {{staffName}},</p><p>This is a reminder that you have an upcoming appointment.</p><p><strong>Appointment:</strong> {{appointmentTitle}}<br/><strong>Date &amp; Time:</strong> {{appointmentDate}} at {{appointmentTime}}{{customerLine}}{{locationLine}}</p><p>&#8212; {{companyName}}</p>"
+                ),
             };
 
         public static (string? Subject, string Body)? Get(NotificationType type, NotificationChannel channel)

src/PowderCoating.Web/BackgroundServices/AppointmentReminderBackgroundService.cs

@@ -0,0 +1,162 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+using PowderCoating.Application.Interfaces;
+using PowderCoating.Infrastructure.Data;
+
+namespace PowderCoating.Web.BackgroundServices;
+
+/// <summary>
+/// Polls every 60 seconds for appointments whose reminder window has opened and dispatches
+/// an email to the linked customer plus an in-app bell notification to company staff.
+///
+/// Deduplication strategy: after selecting candidates the service immediately stamps
+/// <c>ReminderSentAt</c> on each appointment and saves before calling the notification
+/// methods. This prevents a second loop iteration from re-sending if notifications are slow
+/// or the application restarts mid-batch. A 24-hour lookback window caps the query so that
+/// appointments that slipped through (e.g., server downtime) are silently skipped rather
+/// than sending a stale reminder.
+/// </summary>
+public class AppointmentReminderBackgroundService : BackgroundService
+{
+    private readonly IServiceScopeFactory _scopeFactory;
+    private readonly ILogger<AppointmentReminderBackgroundService> _logger;
+
+    private static readonly TimeSpan PollingInterval = TimeSpan.FromMinutes(1);
+
+    /// <summary>
+    /// Appointments whose scheduled start is more than this far in the past are ignored even
+    /// if their reminder was never sent (server was down, etc.). We do not want to blast a
+    /// customer with a "your appointment is in 30 minutes" email hours after it was due.
+    /// </summary>
+    private static readonly TimeSpan MaxLookback = TimeSpan.FromHours(24);
+
+    public AppointmentReminderBackgroundService(
+        IServiceScopeFactory scopeFactory,
+        ILogger<AppointmentReminderBackgroundService> logger)
+    {
+        _scopeFactory = scopeFactory;
+        _logger = logger;
+    }
+
+    /// <summary>
+    /// Long-running loop that wakes every <see cref="PollingInterval"/> (60 s) and calls
+    /// <see cref="RunAsync"/>. Uses <see cref="Task.Delay"/> with the cancellation token so
+    /// the service shuts down promptly when the application stops.
+    /// </summary>
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        _logger.LogInformation("AppointmentReminderBackgroundService started.");
+
+        while (!stoppingToken.IsCancellationRequested)
+        {
+            try
+            {
+                await Task.Delay(PollingInterval, stoppingToken);
+            }
+            catch (OperationCanceledException)
+            {
+                break;
+            }
+
+            if (stoppingToken.IsCancellationRequested) break;
+
+            await RunAsync(stoppingToken);
+        }
+
+        _logger.LogInformation("AppointmentReminderBackgroundService stopped.");
+    }
+
+    /// <summary>
+    /// One poll iteration: find all appointments whose reminder window has opened, stamp them,
+    /// then dispatch email + in-app notifications. A fresh DI scope is created per poll so that
+    /// the DbContext change tracker is clean each time.
+    /// </summary>
+    private async Task RunAsync(CancellationToken ct)
+    {
+        try
+        {
+            using var scope = _scopeFactory.CreateScope();
+            var db                   = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();
+            var notificationService  = scope.ServiceProvider.GetRequiredService<INotificationService>();
+            var inAppService         = scope.ServiceProvider.GetRequiredService<IInAppNotificationService>();
+
+            // ScheduledStartTime is stored as server-local time (no UTC conversion on form submit),
+            // so compare against DateTime.Now rather than UtcNow to avoid a 4-hour EDT offset.
+            var now       = DateTime.Now;
+            var lookback  = now - MaxLookback;
+
+            // Find appointments where:
+            //   - Reminder is enabled and has not been sent yet
+            //   - The reminder window has opened: ScheduledStartTime - ReminderMinutesBefore <= now
+            //   - The appointment hasn't been sitting unprocessed for more than MaxLookback
+            //   - The appointment status is not terminal (not cancelled, completed, no-show, etc.)
+            // IgnoreQueryFilters bypasses the tenant filter — no HTTP context in a background service.
+            var candidates = await db.Appointments
+                .IgnoreQueryFilters()
+                .Include(a => a.Customer)
+                .Include(a => a.AppointmentStatus)
+                .Where(a =>
+                    !a.IsDeleted &&
+                    a.IsReminderEnabled &&
+                    a.ReminderSentAt == null &&
+                    a.ScheduledStartTime > lookback &&
+                    EF.Functions.DateDiffMinute(now, a.ScheduledStartTime) <= a.ReminderMinutesBefore &&
+                    !a.AppointmentStatus.IsTerminalStatus)
+                .ToListAsync(ct);
+
+            if (candidates.Count == 0) return;
+
+            _logger.LogInformation(
+                "AppointmentReminderBackgroundService: {Count} appointment reminder(s) to dispatch.",
+                candidates.Count);
+
+            // Stamp ReminderSentAt before sending — prevents a restart from re-sending.
+            var stampedAt = now;
+            foreach (var appt in candidates)
+                appt.ReminderSentAt = stampedAt;
+
+            await db.SaveChangesAsync(ct);
+
+            // Now send notifications. Failures here don't roll back the stamp because we'd
+            // rather skip one reminder than spam a customer on every restart.
+            foreach (var appt in candidates)
+            {
+                if (ct.IsCancellationRequested) break;
+
+                try
+                {
+                    // Email to linked customer (no-ops internally if customer has opted out)
+                    await notificationService.NotifyAppointmentReminderAsync(appt);
+
+                    // In-app bell notification for company staff
+                    var when = appt.IsAllDay
+                        ? appt.ScheduledStartTime.ToString("MMMM d, yyyy")
+                        : appt.ScheduledStartTime.ToString("MMMM d, yyyy 'at' h:mm tt");
+
+                    await inAppService.CreateAsync(
+                        companyId:        appt.CompanyId,
+                        title:            $"Appointment Reminder: {appt.Title}",
+                        message:          $"{appt.AppointmentNumber} is scheduled for {when}.",
+                        notificationType: "AppointmentReminder",
+                        link:             $"/Appointments/Details/{appt.Id}",
+                        customerId:       appt.CustomerId);
+
+                    _logger.LogInformation(
+                        "Reminder dispatched for appointment {AppointmentNumber} (id {Id}, company {CompanyId}).",
+                        appt.AppointmentNumber, appt.Id, appt.CompanyId);
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex,
+                        "Failed to dispatch reminder for appointment {AppointmentId}.", appt.Id);
+                }
+            }
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "AppointmentReminderBackgroundService poll failed.");
+        }
+    }
+}

src/PowderCoating.Web/Controllers/AccountingExportController.cs

@@ -60,10 +60,11 @@ public class AccountingExportController : Controller
     {
         var start         = startDate.Date;
         var end           = endDate.Date.AddDays(1).AddTicks(-1);
+        var companyId     = _tenantContext.GetCurrentCompanyId() ?? 0;
 
         // ── Load data ─────────────────────────────────────────────────────────
         var invoices = (await _unitOfWork.Invoices.FindAsync(
-                i => i.InvoiceDate >= start && i.InvoiceDate <= end,
+                i => i.CompanyId == companyId && i.InvoiceDate >= start && i.InvoiceDate <= end,
                 false,
                 i => i.InvoiceItems,
                 i => i.Payments,
@@ -72,7 +73,7 @@ public class AccountingExportController : Controller
             .ToList();
 
         var expenses = (await _unitOfWork.Expenses.FindAsync(
-                e => e.Date >= start && e.Date <= end,
+                e => e.CompanyId == companyId && e.Date >= start && e.Date <= end,
                 false,
                 e => e.Vendor,
                 e => e.ExpenseAccount,
@@ -82,7 +83,7 @@ public class AccountingExportController : Controller
 
         var bills = await _unitOfWork.Bills.GetForDateRangeAsync(start, end);
 
-        var customers = (await _unitOfWork.Customers.GetAllAsync())
+        var customers = (await _unitOfWork.Customers.FindAsync(c => c.CompanyId == companyId))
             .OrderBy(c => c.CompanyName ?? c.ContactFirstName)
             .ToList();
 

src/PowderCoating.Web/Controllers/AppointmentsController.cs

@@ -381,9 +381,15 @@ public class AppointmentsController : Controller
                 return View(dto);
             }
 
-            // Map changes
+            // Map changes — capture old start before overwrite so we can detect a reschedule.
+            var previousStart = appointment.ScheduledStartTime;
             _mapper.Map(dto, appointment);
 
+            // If the appointment was rescheduled, clear the reminder stamp so the background
+            // service will fire again at the new time.
+            if (appointment.ScheduledStartTime != previousStart)
+                appointment.ReminderSentAt = null;
+
             // Update
             await _unitOfWork.Appointments.UpdateAsync(appointment);
             await _unitOfWork.CompleteAsync();
@@ -486,9 +492,12 @@ public class AppointmentsController : Controller
         try
         {
             var events = new List<CalendarEventDto>();
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
 
             // 1. Fetch appointments in date range
-            var allAppointments = await _unitOfWork.Appointments.GetAllAsync(false,
+            var allAppointments = await _unitOfWork.Appointments.FindAsync(
+                a => a.CompanyId == companyId,
+                false,
                 a => a.Customer,
                 a => a.AppointmentType,
                 a => a.AppointmentStatus);
@@ -501,7 +510,9 @@ public class AppointmentsController : Controller
             events.AddRange(appointmentEvents);
 
             // 2. Fetch maintenance records in date range
-            var allMaintenanceRecords = await _unitOfWork.MaintenanceRecords.GetAllAsync(false,
+            var allMaintenanceRecords = await _unitOfWork.MaintenanceRecords.FindAsync(
+                m => m.CompanyId == companyId,
+                false,
                 m => m.Equipment);
 
             var maintenanceRecords = allMaintenanceRecords
@@ -539,7 +550,9 @@ public class AppointmentsController : Controller
             }
 
             // 3. Fetch jobs and add as all-day events
-            var allJobs = await _unitOfWork.Jobs.GetAllAsync(false,
+            var allJobs = await _unitOfWork.Jobs.FindAsync(
+                j => j.CompanyId == companyId,
+                false,
                 j => j.Customer,
                 j => j.JobStatus);
 
@@ -718,6 +731,8 @@ public class AppointmentsController : Controller
             var duration = appointment.ScheduledEndTime - appointment.ScheduledStartTime;
             appointment.ScheduledStartTime = start;
             appointment.ScheduledEndTime = end;
+            // Drag-drop always changes the time — reset so the reminder fires at the new time.
+            appointment.ReminderSentAt = null;
 
             await _unitOfWork.Appointments.UpdateAsync(appointment);
             await _unitOfWork.CompleteAsync();
@@ -746,13 +761,16 @@ public class AppointmentsController : Controller
         try
         {
             var terminalCodes = new[] { AppConstants.StatusCodes.Job.Completed, AppConstants.StatusCodes.Job.Delivered, AppConstants.StatusCodes.Job.Cancelled };
-            var allJobs = await _unitOfWork.Jobs.GetAllAsync(false,
+            var calCompanyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var allJobs = await _unitOfWork.Jobs.FindAsync(
+                j => j.CompanyId == calCompanyId,
+                false,
                 j => j.Customer, j => j.JobStatus, j => j.JobItems);
 
             // Load coats separately — filter by JobItemId using already-loaded item IDs
             var jobItemIds = allJobs.SelectMany(j => j.JobItems.Select(i => i.Id)).ToList();
             var allCoats = await _unitOfWork.JobItemCoats.FindAsync(
-                c => jobItemIds.Contains(c.JobItemId));
+                c => jobItemIds.Contains(c.JobItemId) && c.CompanyId == calCompanyId);
 
             var coatsByItemId = allCoats
                 .Where(c => !c.IsDeleted)
@@ -891,7 +909,9 @@ public class AppointmentsController : Controller
     /// </summary>
     private async Task PopulateCreateDropdowns()
     {
-        var customers = await _unitOfWork.Customers.GetAllAsync();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+
+        var customers = await _unitOfWork.Customers.FindAsync(c => c.CompanyId == companyId);
         var customerList = customers.Select(c => new
         {
             c.Id,
@@ -903,19 +923,16 @@ public class AppointmentsController : Controller
         .ToList();
         ViewBag.Customers = new SelectList(customerList, "Id", "DisplayName");
 
-        // Use cached appointment types
-        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
         var types = await _lookupCache.GetAppointmentTypeLookupsAsync(companyId);
         ViewBag.AppointmentTypes = new SelectList(types.Where(t => t.IsActive).OrderBy(t => t.DisplayOrder), "Id", "DisplayName");
 
-        var companyIdForWorkers = _tenantContext.GetCurrentCompanyId() ?? 0;
         var workers = await _userManager.Users
-            .Where(u => u.CompanyId == companyIdForWorkers && u.IsActive && u.CompanyRole != null)
+            .Where(u => u.CompanyId == companyId && u.IsActive && u.CompanyRole != null)
             .OrderBy(u => u.FirstName).ThenBy(u => u.LastName)
             .ToListAsync();
         ViewBag.Workers = new SelectList(workers.Select(u => new { u.Id, FullName = u.FullName }), "Id", "FullName");
 
-        var jobs = await _unitOfWork.Jobs.GetAllAsync();
+        var jobs = await _unitOfWork.Jobs.FindAsync(j => j.CompanyId == companyId);
         ViewBag.Jobs = new SelectList(jobs.OrderBy(j => j.JobNumber), "Id", "JobNumber");
     }
 

src/PowderCoating.Web/Controllers/CatalogCategoriesController.cs

@@ -27,15 +27,18 @@ namespace PowderCoating.Web.Controllers
     {
         private readonly IUnitOfWork _unitOfWork;
         private readonly IMapper _mapper;
+        private readonly ITenantContext _tenantContext;
         private readonly ILogger<CatalogCategoriesController> _logger;
 
         public CatalogCategoriesController(
             IUnitOfWork unitOfWork,
             IMapper mapper,
+            ITenantContext tenantContext,
             ILogger<CatalogCategoriesController> logger)
         {
             _unitOfWork = unitOfWork;
             _mapper = mapper;
+            _tenantContext = tenantContext;
             _logger = logger;
         }
 
@@ -52,8 +55,9 @@ namespace PowderCoating.Web.Controllers
         {
             try
             {
+                var indexCompanyId = _tenantContext.GetCurrentCompanyId() ?? 0;
                 var categories = await _unitOfWork.CatalogCategories
-                    .GetAllAsync(false,
+                    .FindAsync(c => c.CompanyId == indexCompanyId, false,
                         c => c.ParentCategory,
                         c => c.SubCategories,
                         c => c.Items);
@@ -164,7 +168,8 @@ namespace PowderCoating.Web.Controllers
                 if (ModelState.IsValid)
                 {
                     // Check for duplicate category name under the same parent (case-insensitive)
-                    var allCategories = await _unitOfWork.CatalogCategories.GetAllAsync();
+                    var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+                    var allCategories = await _unitOfWork.CatalogCategories.FindAsync(c => c.CompanyId == companyId);
                     var existingCategory = allCategories.FirstOrDefault(c =>
                         c.Name.Equals(dto.Name.Trim(), StringComparison.OrdinalIgnoreCase) &&
                         c.ParentCategoryId == dto.ParentCategoryId);
@@ -272,7 +277,8 @@ namespace PowderCoating.Web.Controllers
 
                     if (nameChanged || parentChanged)
                     {
-                        var allCategories = await _unitOfWork.CatalogCategories.GetAllAsync();
+                        var editCompanyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+                        var allCategories = await _unitOfWork.CatalogCategories.FindAsync(c => c.CompanyId == editCompanyId);
                         var existingCategory = allCategories.FirstOrDefault(c =>
                             c.Id != id &&
                             c.Name.Equals(dto.Name.Trim(), StringComparison.OrdinalIgnoreCase) &&
@@ -444,7 +450,8 @@ namespace PowderCoating.Web.Controllers
                 var trimmedName = request.Name.Trim();
 
                 // Check for duplicate category name under the same parent (case-insensitive)
-                var allCategories = await _unitOfWork.CatalogCategories.GetAllAsync();
+                var quickCompanyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+                var allCategories = await _unitOfWork.CatalogCategories.FindAsync(c => c.CompanyId == quickCompanyId);
                 var existingCategory = allCategories.FirstOrDefault(c =>
                     c.Name.Equals(trimmedName, StringComparison.OrdinalIgnoreCase) &&
                     c.ParentCategoryId == request.ParentCategoryId);
@@ -500,8 +507,9 @@ namespace PowderCoating.Web.Controllers
         {
             try
             {
+                var treeCompanyId = _tenantContext.GetCurrentCompanyId() ?? 0;
                 var categories = await _unitOfWork.CatalogCategories
-                    .GetAllAsync(false, c => c.SubCategories, c => c.Items);
+                    .FindAsync(c => c.CompanyId == treeCompanyId, false, c => c.SubCategories, c => c.Items);
 
                 // Build tree from root categories
                 var rootCategories = categories
@@ -535,7 +543,8 @@ namespace PowderCoating.Web.Controllers
         {
             try
             {
-                var categories = (await _unitOfWork.CatalogCategories.GetAllAsync()).ToList();
+                var dropdownCompanyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+                var categories = (await _unitOfWork.CatalogCategories.FindAsync(c => c.CompanyId == dropdownCompanyId)).ToList();
 
                 // Build hierarchical list (parents before children)
                 var hierarchicalList = new List<CatalogCategory>();
@@ -573,7 +582,8 @@ namespace PowderCoating.Web.Controllers
         /// </param>
         private async Task PopulateParentCategoryDropdown(int? excludeCategoryId = null)
         {
-            var categories = (await _unitOfWork.CatalogCategories.GetAllAsync()).ToList();
+            var parentDropCompanyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var categories = (await _unitOfWork.CatalogCategories.FindAsync(c => c.CompanyId == parentDropCompanyId)).ToList();
 
             // Exclude the current category and its descendants to prevent circular references
             var excludedIds = new HashSet<int>();
@@ -700,7 +710,8 @@ namespace PowderCoating.Web.Controllers
             if (categoryId == newParentId)
                 return true;
 
-            var categories = (await _unitOfWork.CatalogCategories.GetAllAsync()).ToList();
+            var circleCompanyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var categories = (await _unitOfWork.CatalogCategories.FindAsync(c => c.CompanyId == circleCompanyId)).ToList();
             var current = categories.FirstOrDefault(c => c.Id == newParentId);
 
             while (current != null)

src/PowderCoating.Web/Controllers/CatalogItemsController.cs

@@ -83,7 +83,8 @@ namespace PowderCoating.Web.Controllers
             try
             {
                 // Get all categories with their items
-                var allCategories = (await _unitOfWork.CatalogCategories.GetAllAsync(false, c => c.Items)).ToList();
+                var itemsCompanyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+                var allCategories = (await _unitOfWork.CatalogCategories.FindAsync(c => c.CompanyId == itemsCompanyId, false, c => c.Items)).ToList();
                 var allItems = allCategories.SelectMany(c => c.Items).ToList();
 
                 // Apply search filter
@@ -578,7 +579,8 @@ namespace PowderCoating.Web.Controllers
                     return Json(new List<object>());
                 }
 
-                var allItems = await _unitOfWork.CatalogItems.GetAllAsync(false, i => i.Category);
+                var searchCompanyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+                var allItems = await _unitOfWork.CatalogItems.FindAsync(i => i.CompanyId == searchCompanyId, false, i => i.Category);
                 var search = searchTerm.ToLower();
 
                 var items = allItems
@@ -694,7 +696,8 @@ namespace PowderCoating.Web.Controllers
         /// </summary>
         private async Task PopulateCategoryDropdown()
         {
-            var categories = (await _unitOfWork.CatalogCategories.GetAllAsync()).ToList();
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var categories = (await _unitOfWork.CatalogCategories.FindAsync(c => c.CompanyId == companyId)).ToList();
 
             // Build hierarchical list (parents before children)
             var hierarchicalList = new List<CatalogCategory>();
@@ -1045,7 +1048,7 @@ namespace PowderCoating.Web.Controllers
                 // Load all categories so we can build full paths (e.g. "Cerakote > Firearms").
                 // The full path gives Claude the coating-type context it needs — an item in
                 // "Firearms" under "Cerakote" costs very differently than one under "Powder Coat".
-                var allCategories = (await _unitOfWork.CatalogCategories.GetAllAsync())
+                var allCategories = (await _unitOfWork.CatalogCategories.FindAsync(c => c.CompanyId == currentUser.CompanyId))
                     .ToDictionary(c => c.Id);
 
                 // Load company operating costs

src/PowderCoating.Web/Controllers/CompanySettingsController.cs

@@ -142,10 +142,10 @@ public class CompanySettingsController : Controller
                 && !connectClientId.Contains("your_connect_client_id_here", StringComparison.OrdinalIgnoreCase);
 
             // Load notification templates for inline tab
-            var existing = await _unitOfWork.NotificationTemplates.GetAllAsync();
+            var existing = await _unitOfWork.NotificationTemplates.FindAsync(t => t.CompanyId == companyId.Value);
             var seeded = await EnsureNotificationTemplatesSeededAsync(companyId.Value, existing.ToList());
             if (seeded > 0)
-                existing = await _unitOfWork.NotificationTemplates.GetAllAsync();
+                existing = await _unitOfWork.NotificationTemplates.FindAsync(t => t.CompanyId == companyId.Value);
 
             dto.NotificationTemplates = existing
                 .OrderBy(t => (int)t.NotificationType).ThenBy(t => (int)t.Channel)
@@ -755,8 +755,8 @@ public class CompanySettingsController : Controller
 
             var costs = company.OperatingCosts;
 
-            var ovens   = (await _unitOfWork.OvenCosts.FindAsync(o => o.IsActive)).OrderBy(o => o.DisplayOrder).ToList();
+            var ovens   = (await _unitOfWork.OvenCosts.FindAsync(o => o.IsActive && o.CompanyId == companyId.Value)).OrderBy(o => o.DisplayOrder).ToList();
-            var coatingCategories = (await _unitOfWork.InventoryCategoryLookups.FindAsync(c => c.IsCoating)).ToList();
+            var coatingCategories = (await _unitOfWork.InventoryCategoryLookups.FindAsync(c => c.IsCoating && c.CompanyId == companyId.Value)).ToList();
 
             var sb = new System.Text.StringBuilder();
 
@@ -920,7 +920,8 @@ public class CompanySettingsController : Controller
     {
         try
         {
-            var statuses = await _unitOfWork.JobStatusLookups.GetAllAsync();
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var statuses = await _unitOfWork.JobStatusLookups.FindAsync(s => s.CompanyId == companyId);
             var sortedStatuses = statuses.OrderBy(s => s.DisplayOrder).ToList();
 
             var dtos = _mapper.Map<List<JobStatusLookupDto>>(sortedStatuses);
@@ -1071,7 +1072,8 @@ public class CompanySettingsController : Controller
             if (!ModelState.IsValid)
                 return Json(new { success = false, message = "Invalid data" });
 
-            var statuses = await _unitOfWork.JobStatusLookups.GetAllAsync();
+            var companyId = _tenantContext.GetCurrentCompanyId();
+            var statuses = await _unitOfWork.JobStatusLookups.FindAsync(s => s.CompanyId == (companyId ?? 0));
 
             for (int i = 0; i < dto.OrderedIds.Count; i++)
             {
@@ -1084,7 +1086,6 @@ public class CompanySettingsController : Controller
             }
 
             await _unitOfWork.CompleteAsync();
-            var companyId = _tenantContext.GetCurrentCompanyId();
             if (companyId.HasValue) _lookupCache.InvalidateCompanyCache(companyId.Value);
 
             _logger.LogInformation("Job statuses reordered");
@@ -1113,7 +1114,8 @@ public class CompanySettingsController : Controller
     {
         try
         {
-            var priorities = await _unitOfWork.JobPriorityLookups.GetAllAsync();
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var priorities = await _unitOfWork.JobPriorityLookups.FindAsync(p => p.CompanyId == companyId);
             var sortedPriorities = priorities.OrderBy(p => p.DisplayOrder).ToList();
 
             var dtos = _mapper.Map<List<JobPriorityLookupDto>>(sortedPriorities);
@@ -1258,7 +1260,8 @@ public class CompanySettingsController : Controller
             if (!ModelState.IsValid)
                 return Json(new { success = false, message = "Invalid data" });
 
-            var priorities = await _unitOfWork.JobPriorityLookups.GetAllAsync();
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var priorities = await _unitOfWork.JobPriorityLookups.FindAsync(p => p.CompanyId == companyId);
 
             for (int i = 0; i < dto.OrderedIds.Count; i++)
             {
@@ -1297,7 +1300,8 @@ public class CompanySettingsController : Controller
     {
         try
         {
-            var statuses = await _unitOfWork.QuoteStatusLookups.GetAllAsync();
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var statuses = await _unitOfWork.QuoteStatusLookups.FindAsync(s => s.CompanyId == companyId);
             var sortedStatuses = statuses.OrderBy(s => s.DisplayOrder).ToList();
 
             var dtos = _mapper.Map<List<QuoteStatusLookupDto>>(sortedStatuses);
@@ -1478,7 +1482,8 @@ public class CompanySettingsController : Controller
             if (!ModelState.IsValid)
                 return Json(new { success = false, message = "Invalid data" });
 
-            var statuses = await _unitOfWork.QuoteStatusLookups.GetAllAsync();
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var statuses = await _unitOfWork.QuoteStatusLookups.FindAsync(s => s.CompanyId == companyId);
 
             for (int i = 0; i < dto.OrderedIds.Count; i++)
             {
@@ -1517,7 +1522,8 @@ public class CompanySettingsController : Controller
     {
         try
         {
-            var services = await _unitOfWork.PrepServices.GetAllAsync();
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var services = await _unitOfWork.PrepServices.FindAsync(s => s.CompanyId == companyId);
             var sortedServices = services.OrderBy(s => s.DisplayOrder).ToList();
 
             var dtos = _mapper.Map<List<PrepServiceDto>>(sortedServices);
@@ -1639,7 +1645,8 @@ public class CompanySettingsController : Controller
             if (!ModelState.IsValid)
                 return Json(new { success = false, message = "Invalid data" });
 
-            var services = await _unitOfWork.PrepServices.GetAllAsync();
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var services = await _unitOfWork.PrepServices.FindAsync(s => s.CompanyId == companyId);
 
             for (int i = 0; i < dto.OrderedIds.Count; i++)
             {
@@ -1812,7 +1819,8 @@ public class CompanySettingsController : Controller
     {
         try
         {
-            var types = await _unitOfWork.AppointmentTypeLookups.GetAllAsync();
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var types = await _unitOfWork.AppointmentTypeLookups.FindAsync(t => t.CompanyId == companyId);
             var sortedTypes = types.OrderBy(t => t.DisplayOrder).ToList();
 
             var dtos = _mapper.Map<List<AppointmentTypeLookupDto>>(sortedTypes);
@@ -1956,7 +1964,8 @@ public class CompanySettingsController : Controller
             if (!ModelState.IsValid)
                 return Json(new { success = false, message = "Invalid data" });
 
-            var types = await _unitOfWork.AppointmentTypeLookups.GetAllAsync();
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var types = await _unitOfWork.AppointmentTypeLookups.FindAsync(t => t.CompanyId == companyId);
 
             for (int i = 0; i < dto.OrderedIds.Count; i++)
             {
@@ -1996,7 +2005,8 @@ public class CompanySettingsController : Controller
     {
         try
         {
-            var categories = await _unitOfWork.InventoryCategoryLookups.GetAllAsync();
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var categories = await _unitOfWork.InventoryCategoryLookups.FindAsync(c => c.CompanyId == companyId);
             var sortedCategories = categories.OrderBy(c => c.DisplayOrder).ToList();
 
             var dtos = _mapper.Map<List<InventoryCategoryLookupDto>>(sortedCategories);
@@ -2132,7 +2142,8 @@ public class CompanySettingsController : Controller
             if (!ModelState.IsValid)
                 return Json(new { success = false, message = "Invalid data" });
 
-            var categories = await _unitOfWork.InventoryCategoryLookups.GetAllAsync();
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var categories = await _unitOfWork.InventoryCategoryLookups.FindAsync(c => c.CompanyId == companyId);
 
             for (int i = 0; i < dto.OrderedIds.Count; i++)
             {
@@ -2349,12 +2360,12 @@ public class CompanySettingsController : Controller
         if (companyId == null) return RedirectToAction(nameof(Index));
 
         // Load all existing templates for this company
-        var existing = await _unitOfWork.NotificationTemplates.GetAllAsync();
+        var existing = await _unitOfWork.NotificationTemplates.FindAsync(t => t.CompanyId == companyId.Value);
 
         // Auto-seed any missing canonical combinations
         var seeded = await EnsureNotificationTemplatesSeededAsync(companyId.Value, existing.ToList());
         if (seeded > 0)
-            existing = await _unitOfWork.NotificationTemplates.GetAllAsync();
+            existing = await _unitOfWork.NotificationTemplates.FindAsync(t => t.CompanyId == companyId.Value);
 
         var dtos = existing.OrderBy(t => (int)t.NotificationType).ThenBy(t => (int)t.Channel)
             .Select(t => new NotificationTemplateDto

src/PowderCoating.Web/Controllers/CreditMemosController.cs

@@ -315,7 +315,8 @@ public class CreditMemosController : Controller
 
     private async Task PopulateCustomersAsync(int? selectedId)
     {
-        var customers = await _unitOfWork.Customers.GetAllAsync();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var customers = await _unitOfWork.Customers.FindAsync(c => c.CompanyId == companyId);
         ViewBag.Customers = customers
             .OrderBy(c => c.CompanyName ?? $"{c.ContactFirstName} {c.ContactLastName}".Trim())
             .Select(c => new SelectListItem

src/PowderCoating.Web/Controllers/DashboardController.cs

@@ -342,14 +342,16 @@ public class DashboardController : Controller
                 TipOfTheDay = data.TipOfTheDay
             };
 
+            // Resolve company once so all remaining queries are explicitly scoped
+            var currentCompanyId = _tenantContext.GetCurrentCompanyId();
+            var companyId = currentCompanyId ?? 0;
+
             // Dropdowns for the "Add Custom Powder to Inventory" modal
-            var inventoryCategories = (await _unitOfWork.InventoryCategoryLookups.GetAllAsync())
+            var inventoryCategories = (await _unitOfWork.InventoryCategoryLookups.FindAsync(c => c.IsActive && c.CompanyId == companyId))
-                .Where(c => c.IsActive)
                 .OrderBy(c => c.DisplayOrder)
                 .Select(c => new { c.Id, c.DisplayName })
                 .ToList();
-            var vendors = (await _unitOfWork.Vendors.GetAllAsync())
+            var vendors = (await _unitOfWork.Vendors.FindAsync(v => v.IsActive && v.CompanyId == companyId))
-                .Where(v => v.IsActive)
                 .OrderBy(v => v.CompanyName)
                 .Select(v => new { v.Id, v.CompanyName })
                 .ToList();
@@ -357,7 +359,6 @@ public class DashboardController : Controller
             ViewBag.VendorList = vendors;
 
             // Config health check — surface setup gaps to company admins
-            var currentCompanyId = _tenantContext.GetCurrentCompanyId();
             if (currentCompanyId.HasValue)
             {
                 ViewBag.ConfigHealth = await _configHealth.CheckAsync(currentCompanyId.Value);
@@ -711,8 +712,8 @@ public class DashboardController : Controller
                 i => i.Coats.Any(c => c.Id == coatId), false, i => i.Job);
             var companyId = jobItem?.Job?.CompanyId ?? _tenantContext.GetCurrentCompanyId() ?? 0;
 
-            // Check SKU uniqueness
+            // Check SKU uniqueness within this company
-            if (await _unitOfWork.InventoryItems.AnyAsync(i => i.SKU == sku.Trim()))
+            if (await _unitOfWork.InventoryItems.AnyAsync(i => i.SKU == sku.Trim() && i.CompanyId == companyId))
                 return Json(new { success = false, message = $"SKU '{sku}' already exists in inventory." });
 
             // Determine category display name for legacy field

src/PowderCoating.Web/Controllers/InventoryController.cs

@@ -160,7 +160,8 @@ public class InventoryController : Controller
             var pagedResult = PagedResult<InventoryListDto>.From(gridRequest, itemDtos, totalCount);
 
             // Load all items once to compute sidebar stats and category list in memory
-            var allItems = (await _unitOfWork.InventoryItems.GetAllAsync()).ToList();
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var allItems = (await _unitOfWork.InventoryItems.FindAsync(i => i.CompanyId == companyId)).ToList();
             ViewBag.Categories         = allItems.Select(i => i.Category).Where(c => c != null).Distinct().OrderBy(c => c).ToList();
             ViewBag.StatsLowStockCount = allItems.Count(i => i.IsActive && i.QuantityOnHand <= i.ReorderPoint);
             ViewBag.StatsActiveCount   = allItems.Count(i => i.IsActive);
@@ -1106,7 +1107,8 @@ public class InventoryController : Controller
 
         // Build a set of SKUs already in this company's inventory so we can exclude them.
         // When editing, the current item's own SKU is re-included so its catalog entry still appears.
-        var existingItems = await _unitOfWork.InventoryItems.GetAllAsync();
+        var skuCompanyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var existingItems = await _unitOfWork.InventoryItems.FindAsync(i => i.CompanyId == skuCompanyId);
         var existingSkus = existingItems
             .Where(i => !string.IsNullOrWhiteSpace(i.ManufacturerPartNumber) && i.Id != (currentId ?? 0))
             .Select(i => i.ManufacturerPartNumber!.Trim().ToLower())
@@ -1182,7 +1184,7 @@ public class InventoryController : Controller
             var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
 
             // Find the default coating category to assign
-            var categories = await _unitOfWork.InventoryCategoryLookups.GetAllAsync();
+            var categories = await _unitOfWork.InventoryCategoryLookups.FindAsync(c => c.CompanyId == companyId);
             var coatingCategory = categories
                 .Where(c => c.IsActive && c.IsCoating)
                 .OrderBy(c => c.DisplayOrder)
@@ -1369,11 +1371,11 @@ public class InventoryController : Controller
         var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
         ViewBag.AiInventoryAssistEnabled = await _subscriptionService.IsAiInventoryAssistEnabledAsync(companyId);
 
-        var vendors = await _unitOfWork.Vendors.GetAllAsync();
+        var vendors = await _unitOfWork.Vendors.FindAsync(v => v.CompanyId == companyId);
         ViewBag.Vendors = new SelectList(vendors.Where(s => s.IsActive).OrderBy(s => s.CompanyName), "Id", "CompanyName");
 
         // Load categories from lookup table
-        var allCategories = await _unitOfWork.InventoryCategoryLookups.GetAllAsync();
+        var allCategories = await _unitOfWork.InventoryCategoryLookups.FindAsync(c => c.CompanyId == companyId);
         var categories = allCategories
             .Where(c => c.IsActive)
             .OrderBy(c => c.DisplayOrder)
@@ -1738,7 +1740,8 @@ public class InventoryController : Controller
         DateTime? dateTo,
         string? typeFilter)
     {
-        var allItems = await _unitOfWork.InventoryItems.GetAllAsync();
+        var ledgerCompanyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var allItems = await _unitOfWork.InventoryItems.FindAsync(i => i.CompanyId == ledgerCompanyId);
         var itemList = allItems
             .Where(i => i.IsActive || i.QuantityOnHand > 0)
             .OrderBy(i => i.Name)

src/PowderCoating.Web/Controllers/InvoicesController.cs

@@ -340,13 +340,14 @@ public class InvoicesController : Controller
             var costs = await _unitOfWork.CompanyOperatingCosts
                 .FirstOrDefaultAsync(c => c.CompanyId == currentUser.CompanyId && !c.IsDeleted);
 
+            var defaultTerms = prefs?.DefaultPaymentTerms ?? "Net 30";
             var dto = new CreateInvoiceDto
             {
                 PreparedById = currentUser.Id,
                 InvoiceDate = DateTime.Today,
-                DueDate = DateTime.Today.AddDays(prefs?.DefaultTurnaroundDays ?? 30),
+                DueDate = PaymentTermsParser.CalculateDueDate(defaultTerms, DateTime.Today),
                 TaxPercent = costs?.TaxPercent ?? 0,
-                Terms = prefs?.DefaultPaymentTerms ?? "Net 30"
+                Terms = defaultTerms
             };
 
             if (jobId.HasValue)
@@ -378,6 +379,13 @@ public class InvoicesController : Controller
                 var defaultRevenueAccount = await _unitOfWork.Accounts
                     .FirstOrDefaultAsync(a => a.AccountNumber == "4000" && a.IsActive);
 
+                // Deserialize the job's pricing snapshot up front — it is authoritative for discount,
+                // tax, and fees for both quote-based and direct jobs, because it is recalculated on
+                // every save and reflects any edits made after quote conversion.
+                QuotePricingBreakdownDto? jobBreakdown = null;
+                if (!string.IsNullOrEmpty(job.PricingBreakdownJson))
+                    jobBreakdown = JsonSerializer.Deserialize<QuotePricingBreakdownDto>(job.PricingBreakdownJson);
+
                 // If the job came from a quote, load it so we can use the agreed pricing.
                 // The quote stores the approved total including oven batch cost and shop supplies —
                 // these are quote-level charges that are NOT stored on individual job items.
@@ -461,17 +469,15 @@ public class InvoicesController : Controller
                         });
                     }
 
-                    // Use the quote's agreed tax rate and discount — not current company defaults
+                    // Use the quote's agreed tax rate and discount — these represent the customer-approved
-                    dto.TaxPercent = sourceQuote.TaxPercent;
+                    // price and must not be recomputed from the job's current state.
+                    dto.TaxPercent     = sourceQuote.TaxPercent;
                     dto.DiscountAmount = sourceQuote.DiscountAmount;
                 }
                 else if (hadJobItems)
                 {
                     // Direct job — no source quote. Read all charges from the pricing snapshot so the
                     // invoice always matches the total shown on the job's Pricing Summary card.
-                    QuotePricingBreakdownDto? jobBreakdown = null;
-                    if (!string.IsNullOrEmpty(job.PricingBreakdownJson))
-                        jobBreakdown = JsonSerializer.Deserialize<QuotePricingBreakdownDto>(job.PricingBreakdownJson);
 
                     if (job.OvenBatchCost > 0.01m)
                     {
@@ -529,6 +535,22 @@ public class InvoicesController : Controller
                             RevenueAccountId = defaultRevenueAccount?.Id
                         });
                     }
+
+                    dto.DiscountAmount = jobBreakdown?.DiscountAmount ?? 0;
+                }
+
+                // Inherit payment terms from the source quote or the customer — more specific than
+                // the company-wide default set in the outer DTO. Quote terms take priority because
+                // they represent the agreed price; customer terms are next best for direct jobs.
+                var inheritedTerms = sourceQuote?.Terms ?? job.Customer?.PaymentTerms;
+                if (!string.IsNullOrWhiteSpace(inheritedTerms))
+                {
+                    dto.Terms  = inheritedTerms;
+                    dto.DueDate = PaymentTermsParser.CalculateDueDate(inheritedTerms, DateTime.Today)
+                                  ?? dto.DueDate;
+                    var (discPct, discDays) = PaymentTermsParser.ParseEarlyPaymentDiscount(inheritedTerms);
+                    dto.EarlyPaymentDiscountPercent = discPct;
+                    dto.EarlyPaymentDiscountDays    = discDays;
                 }
 
                 // Override tax to 0 for tax-exempt customers, regardless of company default or quote rate
@@ -2191,7 +2213,7 @@ public class InvoicesController : Controller
     /// </summary>
     private async Task PopulateCreateViewBagAsync(int companyId, string? selectedTerms = null)
     {
-        var customers = await _unitOfWork.Customers.GetAllAsync();
+        var customers = await _unitOfWork.Customers.FindAsync(c => c.CompanyId == companyId);
         ViewBag.Customers = customers.Where(c => c.IsActive).OrderBy(c => c.CompanyName ?? c.ContactLastName).ToList();
 
         // Expose company default tax rate and exempt customer IDs for client-side tax handling

src/PowderCoating.Web/Controllers/JobTemplatesController.cs

@@ -36,7 +36,9 @@ public class JobTemplatesController : Controller
     /// </summary>
     public async Task<IActionResult> Index()
     {
-        var templates = await _unitOfWork.JobTemplates.GetAllAsync(
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var templates = await _unitOfWork.JobTemplates.FindAsync(
+            t => t.CompanyId == companyId,
             false,
             t => t.Customer,
             t => t.Items);

src/PowderCoating.Web/Controllers/JobsController.cs

@@ -498,6 +498,23 @@ public class JobsController : Controller
                 .OrderByDescending(t => t.TransactionDate).ToList();
             ViewBag.MaterialsUsed = allJobTransactions;
 
+            // Inventory items for the manual log-material modal
+            var inventoryItemsForModal = (await _unitOfWork.InventoryItems.FindAsync(i => i.CompanyId == job.CompanyId))
+                .OrderBy(i => i.Name)
+                .Select(i => new { i.Id, i.Name, i.Manufacturer, i.UnitOfMeasure, i.QuantityOnHand })
+                .ToList();
+            var jsonOpts = new System.Text.Json.JsonSerializerOptions { PropertyNamingPolicy = System.Text.Json.JsonNamingPolicy.CamelCase };
+            ViewBag.InventoryItemsForModal = System.Text.Json.JsonSerializer.Serialize(inventoryItemsForModal, jsonOpts);
+
+            // IDs of powders already assigned to this job's coats — shown at top of log-material dropdown
+            var jobPowderIds = (jobDto.Items ?? new List<PowderCoating.Application.DTOs.Job.JobItemDto>())
+                .SelectMany(i => i.Coats ?? new List<PowderCoating.Application.DTOs.Job.JobItemCoatDto>())
+                .Where(c => c.InventoryItemId.HasValue)
+                .Select(c => c.InventoryItemId!.Value)
+                .Distinct()
+                .ToList();
+            ViewBag.JobPowderIds = System.Text.Json.JsonSerializer.Serialize(jobPowderIds, jsonOpts);
+
             // Pre-logged powder grouped by InventoryItemId (for Complete Job modal pre-fill)
             ViewBag.PreLoggedPowder = allJobTransactions
                 .GroupBy(t => t.InventoryItemId)
@@ -511,7 +528,7 @@ public class JobsController : Controller
             ViewBag.JobPhotoMax = photoMax;
 
             // Customer list for inline customer-change dropdown
-            var allCustomers = await _unitOfWork.Customers.GetAllAsync();
+            var allCustomers = await _unitOfWork.Customers.FindAsync(c => c.CompanyId == job.CompanyId);
             ViewBag.CustomerSelectList = allCustomers
                 .Where(c => c.IsActive)
                 .Select(c => new SelectListItem
@@ -617,7 +634,8 @@ public class JobsController : Controller
 
         if (job == null) return NotFound();
 
-        var allStatuses = (await _unitOfWork.JobStatusLookups.GetAllAsync())
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var allStatuses = (await _unitOfWork.JobStatusLookups.FindAsync(s => s.CompanyId == companyId))
             .OrderBy(s => s.DisplayOrder).ToList();
 
         ViewBag.AllStatuses = allStatuses;
@@ -640,7 +658,7 @@ public class JobsController : Controller
 
         if (job == null) return NotFound();
 
-        var allStatuses = (await _unitOfWork.JobStatusLookups.GetAllAsync()).ToList();
+        var allStatuses = (await _unitOfWork.JobStatusLookups.FindAsync(s => s.CompanyId == job.CompanyId)).ToList();
         var newStatus = allStatuses.FirstOrDefault(s => s.Id == newStatusId);
         if (newStatus == null) return BadRequest("Invalid status.");
 
@@ -828,7 +846,7 @@ public class JobsController : Controller
         // Optionally advance status to In Preparation
         if (advanceToInPreparation && jobToUpdate.JobStatus.StatusCode != AppConstants.StatusCodes.Job.InPreparation)
         {
-            var allStatuses = await _unitOfWork.JobStatusLookups.GetAllAsync();
+            var allStatuses = await _unitOfWork.JobStatusLookups.FindAsync(s => s.CompanyId == jobToUpdate.CompanyId);
             var inPrepStatus = allStatuses.FirstOrDefault(s => s.StatusCode == AppConstants.StatusCodes.Job.InPreparation);
             if (inPrepStatus != null)
             {
@@ -885,7 +903,7 @@ public class JobsController : Controller
 
         if (advanceToInPreparation && job.JobStatus.StatusCode != AppConstants.StatusCodes.Job.InPreparation && !job.JobStatus.IsTerminalStatus)
         {
-            var allStatuses = await _unitOfWork.JobStatusLookups.GetAllAsync();
+            var allStatuses = await _unitOfWork.JobStatusLookups.FindAsync(s => s.CompanyId == job.CompanyId);
             var inPrepStatus = allStatuses.FirstOrDefault(s => s.StatusCode == AppConstants.StatusCodes.Job.InPreparation);
             if (inPrepStatus != null)
             {
@@ -1060,6 +1078,8 @@ public class JobsController : Controller
                 QuoteId = dto.QuoteId,
                 AssignedUserId = dto.AssignedUserId,
                 OvenCostId = dto.OvenCostId,
+                OvenBatches = dto.OvenBatches > 0 ? dto.OvenBatches : 1,
+                OvenCycleMinutes = dto.OvenCycleMinutes,
                 Description = dto.Description,
                 JobPriorityId = dto.JobPriorityId,
                 JobStatusId = pendingStatus?.Id ?? 1,
@@ -1131,7 +1151,7 @@ public class JobsController : Controller
                 var totals = await _pricingService.CalculateQuoteTotalsAsync(
                     dto.JobItems, companyId, dto.CustomerId,
                     await GetEffectiveTaxPercentAsync(dto.CustomerId, createCosts?.TaxPercent ?? 0m),
-                    dto.DiscountType, dto.DiscountValue, dto.IsRushJob, createOvenRate, job.OvenBatches, job.OvenCycleMinutes);
+                    dto.DiscountType, dto.DiscountValue, dto.IsRushJob, createOvenRate, dto.OvenBatches > 0 ? dto.OvenBatches : 1, dto.OvenCycleMinutes);
 
                 job.FinalPrice             = totals.Total;
                 job.OvenBatchCost          = totals.OvenBatchCost;
@@ -1199,6 +1219,9 @@ public class JobsController : Controller
                 CustomerId = job.CustomerId,
                 QuoteId = job.QuoteId,
                 AssignedUserId = job.AssignedUserId,
+                OvenCostId = job.OvenCostId,
+                OvenBatches = job.OvenBatches > 0 ? job.OvenBatches : 1,
+                OvenCycleMinutes = job.OvenCycleMinutes,
                 Description = job.Description,
                 JobStatusId = job.JobStatusId,
                 JobPriorityId = job.JobPriorityId,
@@ -1243,6 +1266,7 @@ public class JobsController : Controller
                         TransferEfficiency = c.TransferEfficiency,
                         PowderCostPerLb    = c.PowderCostPerLb,
                         PowderToOrder      = c.PowderToOrder,
+                        NoExtraLayerCharge = c.NoExtraLayerCharge,
                         Notes              = c.Notes
                     }).ToList(),
                     PrepServices = ji.PrepServices.Select(ps => new CreateQuoteItemPrepServiceDto
@@ -1373,6 +1397,9 @@ public class JobsController : Controller
             job.CustomerId = dto.CustomerId;
             job.QuoteId = dto.QuoteId;
             job.Description = dto.Description;
+            job.OvenCostId = dto.OvenCostId;
+            job.OvenBatches = dto.OvenBatches > 0 ? dto.OvenBatches : 1;
+            job.OvenCycleMinutes = dto.OvenCycleMinutes;
             await RecordStatusChangeAsync(job, dto.JobStatusId);
             job.JobStatusId = dto.JobStatusId;
             job.JobPriorityId = dto.JobPriorityId;
@@ -1599,7 +1626,7 @@ public class JobsController : Controller
                 var totals = await _pricingService.CalculateQuoteTotalsAsync(
                     dto.JobItems, companyId, dto.CustomerId,
                     await GetEffectiveTaxPercentAsync(dto.CustomerId, editCosts?.TaxPercent ?? 0m),
-                    dto.DiscountType, dto.DiscountValue, dto.IsRushJob, editOvenRate, job.OvenBatches, job.OvenCycleMinutes);
+                    dto.DiscountType, dto.DiscountValue, dto.IsRushJob, editOvenRate, dto.OvenBatches > 0 ? dto.OvenBatches : 1, dto.OvenCycleMinutes);
                 job.FinalPrice             = totals.Total;
                 job.OvenBatchCost          = totals.OvenBatchCost;
                 job.ShopSuppliesAmount     = totals.ShopSuppliesAmount;
@@ -1792,7 +1819,7 @@ public class JobsController : Controller
         ViewBag.AiPhotoQuotesEnabled = await _subscriptionService.CanUseAiPhotoQuoteAsync(companyId);
 
         await PopulateDropdowns();
-        await PopulatePrepServicesAsync();
+        await PopulatePrepServicesAsync(companyId);
         var costs = await _pricingService.GetOperatingCostsAsync(companyId);
         await PopulateJobItemDropDownsAsync(companyId, costs?.OvenOperatingCostPerHour ?? 45m);
         ViewBag.TaxPercent                = costs?.TaxPercent               ?? 0m;
@@ -1800,6 +1827,7 @@ public class JobsController : Controller
         ViewBag.ComplexityModeratePercent = costs?.ComplexityModeratePercent ?? 5m;
         ViewBag.ComplexityComplexPercent  = costs?.ComplexityComplexPercent  ?? 15m;
         ViewBag.ComplexityExtremePercent  = costs?.ComplexityExtremePercent  ?? 25m;
+        ViewBag.DefaultOvenCycleMinutes   = costs?.DefaultOvenCycleMinutes  ?? 45;
         var useMetric = await _tenantContext.UseMetricSystemAsync();
         ViewBag.UseMetric = useMetric;
         ViewBag.AreaUnit = _measurementService.GetAreaUnitLabel(useMetric);
@@ -1812,7 +1840,9 @@ public class JobsController : Controller
     /// </summary>
     private async Task PopulateDropdowns()
     {
-        var customers = await _unitOfWork.Customers.GetAllAsync();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+
+        var customers = await _unitOfWork.Customers.FindAsync(c => c.CompanyId == companyId);
         ViewBag.Customers = new SelectList(
             customers.Where(c => c.IsActive).Select(c => new
             {
@@ -1823,8 +1853,6 @@ public class JobsController : Controller
             }).OrderBy(c => c.DisplayName),
             "Id",
             "DisplayName");
-
-        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
         var users = await _userManager.Users
             .Where(u => u.CompanyId == companyId && u.IsActive && u.CompanyRole != null)
             .OrderBy(u => u.FirstName).ThenBy(u => u.LastName)
@@ -2206,13 +2234,13 @@ public class JobsController : Controller
     /// Loads all active prep services into ViewBag for the item wizard's prep services step.
     /// Prep services are ordered by DisplayOrder so they appear in the intended workflow sequence.
     /// </summary>
-    private async Task PopulatePrepServicesAsync()
+    private async Task PopulatePrepServicesAsync(int companyId)
     {
-        var prepServices = await _unitOfWork.PrepServices.FindAsync(ps => ps.IsActive);
+        var prepServices = await _unitOfWork.PrepServices.FindAsync(ps => ps.IsActive && ps.CompanyId == companyId);
         ViewBag.PrepServices = prepServices.OrderBy(ps => ps.DisplayOrder).ToList();
         _logger.LogInformation("Populated {Count} active prep services", prepServices.Count());
 
-        var blastSetups = await _unitOfWork.BlastSetups.FindAsync(b => b.IsActive);
+        var blastSetups = await _unitOfWork.BlastSetups.FindAsync(b => b.IsActive && b.CompanyId == companyId);
         ViewBag.BlastSetups = blastSetups.OrderBy(b => b.DisplayOrder)
             .Select(b => new { id = b.Id, name = b.Name, derivedRate = ShopCapabilityCalculator.GetBlastRateSqFtPerHour(b), isDefault = b.IsDefault })
             .ToList();
@@ -2648,78 +2676,80 @@ public class JobsController : Controller
                 .GroupBy(t => t.InventoryItemId)
                 .ToDictionary(g => g.Key, g => Math.Abs(g.Sum(t => t.Quantity)));
 
-            // Update actual powder usage for each coat
+            // Process powder usage submitted per inventory item (color) for the whole job.
-            foreach (var coatUsage in dto.CoatUsages)
+            // Distribute entered lbs across coats sharing that InventoryItemId proportionally
+            // by estimated PowderToOrder so per-coat reporting stays meaningful.
+            // One inventory deduction per powder (net of pre-logged credit).
+            if (dto.PowderUsages.Any())
             {
-                var jobItemCoat = await _unitOfWork.JobItemCoats.GetByIdAsync(
+                // Load all coats for the job with their inventory items
-                    coatUsage.JobItemCoatId,
+                var allCoats = (await _unitOfWork.JobItemCoats.FindAsync(
-                    false,
+                    jic => jic.JobItem != null && jic.JobItem.JobId == dto.JobId,
-                    jic => jic.InventoryItem);
+                    false, jic => jic.InventoryItem, jic => jic.JobItem))
+                    .ToList();
 
-                if (jobItemCoat != null)
+                foreach (var powderUsage in dto.PowderUsages)
                 {
-                    jobItemCoat.ActualPowderUsedLbs = coatUsage.ActualPowderUsedLbs;
+                    if (!powderUsage.ActualPowderUsedLbs.HasValue || powderUsage.ActualPowderUsedLbs.Value <= 0)
-                    await _unitOfWork.JobItemCoats.UpdateAsync(jobItemCoat);
+                        continue;
 
-                    _logger.LogInformation("Updated JobItemCoat {CoatId} with {Lbs} lbs actual powder used",
+                    var invItemId = powderUsage.InventoryItemId;
-                        coatUsage.JobItemCoatId, coatUsage.ActualPowderUsedLbs);
+                    var totalActualLbs = powderUsage.ActualPowderUsedLbs.Value;
 
-                    // Deduct powder from inventory if using stock powder
+                    // Distribute across coats using this powder proportionally by estimated lbs
-                    if (jobItemCoat.InventoryItemId.HasValue &&
+                    var coatsForPowder = allCoats.Where(c => c.InventoryItemId == invItemId).ToList();
-                        coatUsage.ActualPowderUsedLbs.HasValue &&
+                    if (coatsForPowder.Any())
-                        coatUsage.ActualPowderUsedLbs.Value > 0)
                     {
-                        var invItemId = jobItemCoat.InventoryItemId.Value;
+                        var totalEstimated = coatsForPowder.Sum(c => c.PowderToOrder ?? 0m);
-                        var actualLbs = coatUsage.ActualPowderUsedLbs.Value;
+                        foreach (var coat in coatsForPowder)
-
-                        // Apply available pre-logged credit so we don't double-deduct
-                        var credit = preLoggedCredit.GetValueOrDefault(invItemId, 0m);
-                        var deductNow = Math.Max(0m, actualLbs - credit);
-                        // Consume credit (other coats sharing the same powder get whatever remains)
-                        preLoggedCredit[invItemId] = Math.Max(0m, credit - actualLbs);
-
-                        if (deductNow > 0)
                         {
-                            var inventoryItem = await _unitOfWork.InventoryItems.GetByIdAsync(invItemId);
+                            var share = totalEstimated > 0
-                            if (inventoryItem != null)
+                                ? totalActualLbs * ((coat.PowderToOrder ?? 0m) / totalEstimated)
-                            {
+                                : totalActualLbs / coatsForPowder.Count;
-                                var transaction = new InventoryTransaction
+                            coat.ActualPowderUsedLbs = Math.Round(share, 4);
-                                {
+                            await _unitOfWork.JobItemCoats.UpdateAsync(coat);
-                                    InventoryItemId = inventoryItem.Id,
-                                    TransactionType = InventoryTransactionType.JobUsage,
-                                    Quantity = -deductNow,
-                                    UnitCost = inventoryItem.UnitCost,
-                                    TotalCost = inventoryItem.UnitCost * deductNow,
-                                    TransactionDate = DateTime.UtcNow,
-                                    JobId = job.Id,
-                                    Reference = job.JobNumber,
-                                    Notes = $"Powder used for Job {job.JobNumber} - {jobItemCoat.CoatName} ({jobItemCoat.ColorName ?? "N/A"}) by {currentUser!.FirstName} {currentUser.LastName}",
-                                    BalanceAfter = inventoryItem.QuantityOnHand - deductNow,
-                                    CompanyId = job.CompanyId
-                                };
-
-                                await _unitOfWork.InventoryTransactions.AddAsync(transaction);
-                                inventoryItem.QuantityOnHand -= deductNow;
-                                await _unitOfWork.InventoryItems.UpdateAsync(inventoryItem);
-
-                                // GL: DR COGS, CR Inventory Asset (accrual) — no-op if accounts not configured
-                                if (inventoryItem.CogsAccountId.HasValue && inventoryItem.InventoryAccountId.HasValue)
-                                {
-                                    var cost = deductNow * (inventoryItem.AverageCost > 0 ? inventoryItem.AverageCost : inventoryItem.UnitCost);
-                                    await _accountBalanceService.DebitAsync(inventoryItem.CogsAccountId, cost);
-                                    await _accountBalanceService.CreditAsync(inventoryItem.InventoryAccountId, cost);
-                                }
-
-                                _logger.LogInformation(
-                                    "Deducted {Lbs} lbs (net of pre-logged) of {Item} from inventory for Job {JobNumber}. New quantity: {NewQty}",
-                                    deductNow, inventoryItem.Name, job.JobNumber, inventoryItem.QuantityOnHand);
-                            }
                         }
-                        else
+                    }
+
+                    // Single inventory deduction for the whole powder, net of pre-logged credit
+                    var credit = preLoggedCredit.GetValueOrDefault(invItemId, 0m);
+                    var deductNow = Math.Max(0m, totalActualLbs - credit);
+                    preLoggedCredit[invItemId] = 0m;
+
+                    if (deductNow > 0)
+                    {
+                        var inventoryItem = await _unitOfWork.InventoryItems.GetByIdAsync(invItemId);
+                        if (inventoryItem != null)
                         {
+                            inventoryItem.QuantityOnHand -= deductNow;
+                            await _unitOfWork.InventoryItems.UpdateAsync(inventoryItem);
+
+                            var transaction = new InventoryTransaction
+                            {
+                                InventoryItemId = inventoryItem.Id,
+                                TransactionType = InventoryTransactionType.JobUsage,
+                                Quantity        = -deductNow,
+                                UnitCost        = inventoryItem.UnitCost,
+                                TotalCost       = inventoryItem.UnitCost * deductNow,
+                                TransactionDate = DateTime.UtcNow,
+                                JobId           = job.Id,
+                                Reference       = job.JobNumber,
+                                Notes           = $"Powder used for Job {job.JobNumber} by {currentUser!.FirstName} {currentUser.LastName}",
+                                BalanceAfter    = inventoryItem.QuantityOnHand,
+                                CompanyId       = job.CompanyId
+                            };
+                            await _unitOfWork.InventoryTransactions.AddAsync(transaction);
+
+                            if (inventoryItem.CogsAccountId.HasValue && inventoryItem.InventoryAccountId.HasValue)
+                            {
+                                var cost = deductNow * (inventoryItem.AverageCost > 0 ? inventoryItem.AverageCost : inventoryItem.UnitCost);
+                                await _accountBalanceService.DebitAsync(inventoryItem.CogsAccountId, cost);
+                                await _accountBalanceService.CreditAsync(inventoryItem.InventoryAccountId, cost);
+                            }
+
                             _logger.LogInformation(
-                                "Skipped inventory deduction for JobItemCoat {CoatId} — {Lbs} lbs already pre-logged for inventory item {InvItemId}",
+                                "Deducted {Lbs} lbs (net of pre-logged) of {Item} from inventory for Job {JobNumber}. New quantity: {NewQty}",
-                                coatUsage.JobItemCoatId, actualLbs, invItemId);
+                                deductNow, inventoryItem.Name, job.JobNumber, inventoryItem.QuantityOnHand);
                         }
                     }
                 }
@@ -3147,7 +3177,7 @@ public class JobsController : Controller
     /// </summary>
     private async Task PopulateJobItemDropDownsAsync(int companyId, decimal fallbackOvenRate)
     {
-        var inventory = await _unitOfWork.InventoryItems.GetAllAsync(false, i => i.InventoryCategory);
+        var inventory = await _unitOfWork.InventoryItems.FindAsync(i => i.CompanyId == companyId, false, i => i.InventoryCategory);
         ViewBag.InventoryCoatings = inventory
             .Where(i => i.IsActive && i.InventoryCategory?.IsActive == true && i.InventoryCategory.IsCoating)
             .OrderBy(i => i.IsIncoming ? 1 : 0).ThenBy(i => i.InventoryCategory!.DisplayOrder).ThenBy(i => i.ColorName ?? i.Name)
@@ -3167,12 +3197,12 @@ public class JobsController : Controller
                 isIncoming = i.IsIncoming
             }).ToList();
 
-        var vendors = await _unitOfWork.Vendors.GetAllAsync(false);
+        var vendors = await _unitOfWork.Vendors.FindAsync(s => s.CompanyId == companyId, false);
         ViewBag.Vendors = vendors
             .Where(s => s.IsActive).OrderBy(s => s.CompanyName)
             .Select(s => new { value = s.Id.ToString(), text = s.CompanyName }).ToList();
 
-        var catalogItems = await _unitOfWork.CatalogItems.GetAllAsync(false, i => i.Category, i => i.Category.ParentCategory);
+        var catalogItems = await _unitOfWork.CatalogItems.FindAsync(i => i.CompanyId == companyId, false, i => i.Category, i => i.Category.ParentCategory);
         ViewBag.CatalogItems = catalogItems
             .Where(i => i.IsActive)
             .OrderBy(i => i.Category.DisplayOrder).ThenBy(i => i.DisplayOrder)
@@ -3201,10 +3231,10 @@ public class JobsController : Controller
                 description = i.Description
             }).ToList();
 
-        var prepServices = await _unitOfWork.PrepServices.FindAsync(ps => ps.IsActive);
+        var prepServices = await _unitOfWork.PrepServices.FindAsync(ps => ps.IsActive && ps.CompanyId == companyId);
         ViewBag.PrepServices = prepServices.OrderBy(ps => ps.DisplayOrder).ToList();
 
-        var blastSetupsForEditItems = await _unitOfWork.BlastSetups.FindAsync(b => b.IsActive);
+        var blastSetupsForEditItems = await _unitOfWork.BlastSetups.FindAsync(b => b.IsActive && b.CompanyId == companyId);
         ViewBag.BlastSetups = blastSetupsForEditItems.OrderBy(b => b.DisplayOrder)
             .Select(b => new { id = b.Id, name = b.Name, derivedRate = ShopCapabilityCalculator.GetBlastRateSqFtPerHour(b), isDefault = b.IsDefault })
             .ToList();
@@ -4080,9 +4110,87 @@ public class JobsController : Controller
 
         _logger.LogInformation("Recorded first job creation for company {CompanyId}", companyId);
     }
+
+    /// <summary>
+    /// Logs manual material usage from the job details page. Mirrors the QR scan LogUsage
+    /// flow in InventoryController but returns JSON so the modal can close and refresh inline.
+    /// Quantity is always the amount USED (caller converts from remaining if needed).
+    /// </summary>
+    [HttpPost]
+    [ValidateAntiForgeryToken]
+    public async Task<IActionResult> LogMaterial([FromBody] LogMaterialRequest req)
+    {
+        try
+        {
+            if (req.QuantityUsed <= 0)
+                return Json(new { success = false, message = "Quantity used must be greater than zero." });
+
+            var item = await _unitOfWork.InventoryItems.GetByIdAsync(req.InventoryItemId);
+            if (item == null) return Json(new { success = false, message = "Inventory item not found." });
+
+            var job = await _unitOfWork.Jobs.GetByIdAsync(req.JobId);
+            if (job == null) return Json(new { success = false, message = "Job not found." });
+
+            var txnType = req.TransactionType == "Waste"
+                ? InventoryTransactionType.Waste
+                : InventoryTransactionType.JobUsage;
+
+            item.QuantityOnHand -= req.QuantityUsed;
+            item.UpdatedAt = DateTime.UtcNow;
+            await _unitOfWork.InventoryItems.UpdateAsync(item);
+
+            var txn = new PowderCoating.Core.Entities.InventoryTransaction
+            {
+                InventoryItemId = item.Id,
+                TransactionType = txnType,
+                Quantity        = -req.QuantityUsed,
+                UnitCost        = item.UnitCost,
+                TotalCost       = req.QuantityUsed * item.UnitCost,
+                TransactionDate = DateTime.UtcNow,
+                BalanceAfter    = item.QuantityOnHand,
+                JobId           = req.JobId,
+                Reference       = $"Job {job.JobNumber}",
+                Notes           = req.Notes?.Trim(),
+                CompanyId       = item.CompanyId,
+                CreatedAt       = DateTime.UtcNow
+            };
+            await _unitOfWork.InventoryTransactions.AddAsync(txn);
+            await _unitOfWork.CompleteAsync();
+
+            // GL: DR COGS, CR Inventory Asset
+            if (item.CogsAccountId.HasValue && item.InventoryAccountId.HasValue)
+            {
+                var cost = req.QuantityUsed * (item.AverageCost > 0 ? item.AverageCost : item.UnitCost);
+                await _accountBalanceService.DebitAsync(item.CogsAccountId, cost);
+                await _accountBalanceService.CreditAsync(item.InventoryAccountId, cost);
+            }
+
+            return Json(new
+            {
+                success    = true,
+                message    = $"Logged {req.QuantityUsed:N2} {item.UnitOfMeasure} of {item.Name}.",
+                newBalance = item.QuantityOnHand,
+                unitOfMeasure = item.UnitOfMeasure,
+                itemName   = item.Name
+            });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error logging material for job {JobId}", req.JobId);
+            return Json(new { success = false, message = "An error occurred. Please try again." });
+        }
+    }
 }
 
 public class DeleteTimeEntryRequest { public int Id { get; set; } }
+public class LogMaterialRequest
+{
+    public int     JobId           { get; set; }
+    public int     InventoryItemId { get; set; }
+    public decimal QuantityUsed    { get; set; }
+    public string  TransactionType { get; set; } = "JobUsage";
+    public string? Notes           { get; set; }
+}
 public class CreateReworkJobRequest { public int ReworkRecordId { get; set; } public string? Notes { get; set; } }
 
 public class UpdateWorkerAssignmentRequest

src/PowderCoating.Web/Controllers/JobsPriorityController.cs

@@ -90,8 +90,8 @@ public class JobsPriorityController : Controller
         .ToList();
 
         // Get priorities and workers for modal options
-        var priorities = await _unitOfWork.JobPriorityLookups.GetAllAsync();
         var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var priorities = await _unitOfWork.JobPriorityLookups.FindAsync(p => p.CompanyId == companyId);
         var workers = await _userManager.Users
             .Where(u => u.CompanyId == companyId && u.IsActive && u.CompanyRole != null)
             .OrderBy(u => u.FirstName).ThenBy(u => u.LastName)

src/PowderCoating.Web/Controllers/MaintenanceController.cs

@@ -16,15 +16,18 @@ public class MaintenanceController : Controller
 {
     private readonly IUnitOfWork _unitOfWork;
     private readonly IMapper _mapper;
+    private readonly ITenantContext _tenantContext;
     private readonly ILogger<MaintenanceController> _logger;
 
     public MaintenanceController(
         IUnitOfWork unitOfWork,
         IMapper mapper,
+        ITenantContext tenantContext,
         ILogger<MaintenanceController> logger)
     {
         _unitOfWork = unitOfWork;
         _mapper = mapper;
+        _tenantContext = tenantContext;
         _logger = logger;
     }
 
@@ -740,7 +743,8 @@ public class MaintenanceController : Controller
     /// </summary>
     private async Task PopulateViewBagAsync(int? selectedEquipmentId = null)
     {
-        var equipment = await _unitOfWork.Equipment.GetAllAsync();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var equipment = await _unitOfWork.Equipment.FindAsync(e => e.CompanyId == companyId);
         ViewBag.EquipmentList = new SelectList(
             equipment.Where(e => e.IsActive).OrderBy(e => e.EquipmentName),
             "Id",

src/PowderCoating.Web/Controllers/OvenSchedulerController.cs

@@ -179,8 +179,9 @@ public class OvenSchedulerController : Controller
     public async Task<IActionResult> Suggest([FromBody] SuggestRequest req)
     {
         var goal = req?.OptimizationGoal ?? "maximize_throughput";
+        var suggestCompanyId = _tenantContext.GetCurrentCompanyId() ?? 0;
 
-        var equipmentList = (await _unitOfWork.OvenCosts.GetAllAsync())
+        var equipmentList = (await _unitOfWork.OvenCosts.FindAsync(o => o.CompanyId == suggestCompanyId))
             .Where(o => o.IsActive)
             .OrderBy(o => o.DisplayOrder).ThenBy(o => o.Label)
             .ToList();
@@ -188,10 +189,11 @@ public class OvenSchedulerController : Controller
         if (!equipmentList.Any())
             return Json(new { success = false, error = "No active ovens found. Add Named Ovens in Settings → Operating Costs." });
 
-        var companyCosts = await _unitOfWork.CompanyOperatingCosts.GetAllAsync();
+        var companyCosts = await _unitOfWork.CompanyOperatingCosts.FindAsync(c => c.CompanyId == suggestCompanyId);
         var defaultCycleMinutes = companyCosts.FirstOrDefault()?.DefaultOvenCycleMinutes ?? 45;
 
-        var queueJobs = (await _unitOfWork.Jobs.GetAllAsync(
+        var queueJobs = (await _unitOfWork.Jobs.FindAsync(
+                j => j.CompanyId == suggestCompanyId,
                 false,
                 j => j.Customer,
                 j => j.JobStatus,
@@ -265,7 +267,8 @@ public class OvenSchedulerController : Controller
         if (req?.Batches == null || !req.Batches.Any())
             return Json(new { success = false, error = "No batches provided." });
 
-        var companyCosts = await _unitOfWork.CompanyOperatingCosts.GetAllAsync();
+        var acceptCompanyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var companyCosts = await _unitOfWork.CompanyOperatingCosts.FindAsync(c => c.CompanyId == acceptCompanyId);
         var defaultCycleMinutes = companyCosts.FirstOrDefault()?.DefaultOvenCycleMinutes ?? 45;
 
         var createdBatches = new List<object>();
@@ -357,7 +360,8 @@ public class OvenSchedulerController : Controller
         if (oven == null)
             return Json(new { success = false, error = "Oven not found." });
 
-        var companyCosts = await _unitOfWork.CompanyOperatingCosts.GetAllAsync();
+        var createBatchCompanyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var companyCosts = await _unitOfWork.CompanyOperatingCosts.FindAsync(c => c.CompanyId == createBatchCompanyId);
         var defaultCycleMinutes = companyCosts.FirstOrDefault()?.DefaultOvenCycleMinutes ?? 45;
 
         var batchNumber = await GenerateBatchNumberAsync();
@@ -651,7 +655,8 @@ public class OvenSchedulerController : Controller
         if (inOvenStatus != null)
         {
             var jobIds = batch.Items.Select(i => i.JobId).Distinct().ToHashSet();
-            var jobs = (await _unitOfWork.Jobs.GetAllAsync()).Where(j => jobIds.Contains(j.Id));
+            var startBatchCid = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var jobs = await _unitOfWork.Jobs.FindAsync(j => j.CompanyId == startBatchCid && jobIds.Contains(j.Id));
             foreach (var job in jobs)
                 job.JobStatusId = inOvenStatus.Id;
         }

src/PowderCoating.Web/Controllers/PricingTiersController.cs

@@ -14,12 +14,14 @@ public class PricingTiersController : Controller
     private readonly IUnitOfWork _unitOfWork;
     private readonly IMapper _mapper;
     private readonly ILogger<PricingTiersController> _logger;
+    private readonly ITenantContext _tenantContext;
 
-    public PricingTiersController(IUnitOfWork unitOfWork, IMapper mapper, ILogger<PricingTiersController> logger)
+    public PricingTiersController(IUnitOfWork unitOfWork, IMapper mapper, ILogger<PricingTiersController> logger, ITenantContext tenantContext)
     {
         _unitOfWork = unitOfWork;
         _mapper = mapper;
         _logger = logger;
+        _tenantContext = tenantContext;
     }
 
     /// <summary>
@@ -27,8 +29,9 @@ public class PricingTiersController : Controller
     /// </summary>
     public async Task<IActionResult> Index()
     {
-        var tiers = await _unitOfWork.PricingTiers.GetAllAsync();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
-        var customers = await _unitOfWork.Customers.GetAllAsync();
+        var tiers = await _unitOfWork.PricingTiers.FindAsync(t => t.CompanyId == companyId);
+        var customers = await _unitOfWork.Customers.FindAsync(c => c.CompanyId == companyId);
 
         var customerCountByTier = customers
             .Where(c => c.PricingTierId.HasValue)

src/PowderCoating.Web/Controllers/QuotesController.cs

@@ -255,7 +255,7 @@ public class QuotesController : Controller
 
             // Calibration nudge — suppress when named blast setups exist OR legacy CFM is set
             var costs = (await _unitOfWork.CompanyOperatingCosts.FindAsync(c => c.CompanyId == companyId)).FirstOrDefault();
-            var hasNamedSetups = (await _unitOfWork.BlastSetups.FindAsync(b => b.IsActive)).Any();
+            var hasNamedSetups = (await _unitOfWork.BlastSetups.FindAsync(b => b.IsActive && b.CompanyId == companyId)).Any();
             ViewBag.QuotingNotCalibrated = costs != null
                 && !hasNamedSetups
                 && costs.CompressorCfm == 0
@@ -441,7 +441,7 @@ public class QuotesController : Controller
             ViewBag.Deposits = quoteDeposits;
 
             // Customer list for inline customer-change dropdown
-            var allCustomers = await _unitOfWork.Customers.GetAllAsync();
+            var allCustomers = await _unitOfWork.Customers.FindAsync(c => c.CompanyId == quote.CompanyId);
             ViewBag.CustomerSelectList = allCustomers
                 .Where(c => c.IsActive)
                 .Select(c => new SelectListItem
@@ -2430,7 +2430,7 @@ public class QuotesController : Controller
         ViewBag.QuotePhotosEnabled = quotePhotoMax != 0; // 0 = feature disabled for this plan
 
         // Customers
-        var customers = await _unitOfWork.Customers.GetAllAsync();
+        var customers = await _unitOfWork.Customers.FindAsync(c => c.CompanyId == companyId);
         ViewBag.Customers = customers
             .Select(c => new SelectListItem
             {
@@ -2471,7 +2471,7 @@ public class QuotesController : Controller
         }
 
         // Inventory coatings — include incoming items so they can be quoted while powder is in transit
-        var inventory = await _unitOfWork.InventoryItems.GetAllAsync(false, i => i.InventoryCategory);
+        var inventory = await _unitOfWork.InventoryItems.FindAsync(i => i.CompanyId == companyId, false, i => i.InventoryCategory);
         ViewBag.InventoryCoatings = inventory
             .Where(i => i.IsActive && i.InventoryCategory?.IsActive == true && i.InventoryCategory.IsCoating)
             .OrderBy(i => i.IsIncoming ? 1 : 0).ThenBy(i => i.InventoryCategory!.DisplayOrder).ThenBy(i => i.ColorName ?? i.Name)
@@ -2492,13 +2492,13 @@ public class QuotesController : Controller
             }).ToList();
 
         // Vendors
-        var vendors = await _unitOfWork.Vendors.GetAllAsync(false);
+        var vendors = await _unitOfWork.Vendors.FindAsync(s => s.CompanyId == companyId, false);
         ViewBag.Vendors = vendors
             .Where(s => s.IsActive).OrderBy(s => s.CompanyName)
             .Select(s => new { value = s.Id.ToString(), text = s.CompanyName }).ToList();
 
         // Catalog items
-        var catalogItems = await _unitOfWork.CatalogItems.GetAllAsync(false, i => i.Category, i => i.Category.ParentCategory);
+        var catalogItems = await _unitOfWork.CatalogItems.FindAsync(i => i.CompanyId == companyId, false, i => i.Category, i => i.Category.ParentCategory);
         ViewBag.CatalogItems = catalogItems
             .Where(i => i.IsActive)
             .OrderBy(i => i.Category.DisplayOrder).ThenBy(i => i.DisplayOrder)
@@ -2528,11 +2528,11 @@ public class QuotesController : Controller
             }).ToList();
 
         // Prep services
-        var prepServices = await _unitOfWork.PrepServices.FindAsync(ps => ps.IsActive);
+        var prepServices = await _unitOfWork.PrepServices.FindAsync(ps => ps.IsActive && ps.CompanyId == companyId);
         ViewBag.PrepServices = prepServices.OrderBy(ps => ps.DisplayOrder).ToList();
 
         // Blast setups for wizard dropdown
-        var blastSetups = await _unitOfWork.BlastSetups.FindAsync(b => b.IsActive);
+        var blastSetups = await _unitOfWork.BlastSetups.FindAsync(b => b.IsActive && b.CompanyId == companyId);
         ViewBag.BlastSetups = blastSetups.OrderBy(b => b.DisplayOrder)
             .Select(b => new { id = b.Id, name = b.Name, derivedRate = ShopCapabilityCalculator.GetBlastRateSqFtPerHour(b), isDefault = b.IsDefault })
             .ToList();
@@ -2599,7 +2599,8 @@ public class QuotesController : Controller
     /// </summary>
     private async Task PopulatePricingTiersDropDownAsync()
     {
-        var pricingTiers = await _unitOfWork.PricingTiers.GetAllAsync();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var pricingTiers = await _unitOfWork.PricingTiers.FindAsync(pt => pt.CompanyId == companyId);
         ViewBag.PricingTiers = pricingTiers.OrderBy(pt => pt.TierName)
             .Select(pt => new SelectListItem
             {
@@ -2825,9 +2826,9 @@ public class QuotesController : Controller
         // Do NOT assign fullItems to quote.QuoteItems — quote is a tracked entity and assigning
         // no-tracking children (which may share InventoryItem instances) causes EF identity conflicts.
 
-        // Get default job statuses and priorities
+        // Get default job statuses and priorities — scope to quote's company for defense-in-depth
-        var jobStatuses = await _unitOfWork.JobStatusLookups.GetAllAsync();
+        var jobStatuses = await _unitOfWork.JobStatusLookups.FindAsync(s => s.CompanyId == quote.CompanyId);
-        var jobPriorities = await _unitOfWork.JobPriorityLookups.GetAllAsync();
+        var jobPriorities = await _unitOfWork.JobPriorityLookups.FindAsync(p => p.CompanyId == quote.CompanyId);
         var approvedStatus = jobStatuses.FirstOrDefault(s => s.StatusCode == AppConstants.StatusCodes.Job.Approved);
         var normalPriority = jobPriorities.FirstOrDefault(p => p.PriorityCode == "NORMAL");
         var rushPriority = jobPriorities.FirstOrDefault(p => p.PriorityCode == "RUSH");
@@ -3347,7 +3348,7 @@ public class QuotesController : Controller
             CompanyBlastSetup? selectedBlastSetup = null;
             if (request.BlastSetupId.HasValue)
             {
-                var setups = await _unitOfWork.BlastSetups.FindAsync(b => b.Id == request.BlastSetupId.Value && b.IsActive);
+                var setups = await _unitOfWork.BlastSetups.FindAsync(b => b.Id == request.BlastSetupId.Value && b.IsActive && b.CompanyId == companyId);
                 selectedBlastSetup = setups.FirstOrDefault();
             }
 

src/PowderCoating.Web/Controllers/RecurringTemplatesController.cs

@@ -44,7 +44,8 @@ public class RecurringTemplatesController : Controller
     /// <summary>Lists all recurring templates for the current company, active first then by name.</summary>
     public async Task<IActionResult> Index()
     {
-        var templates = await _unitOfWork.RecurringTemplates.GetAllAsync();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var templates = await _unitOfWork.RecurringTemplates.FindAsync(t => t.CompanyId == companyId);
         return View(templates.OrderByDescending(t => t.IsActive).ThenBy(t => t.Name).ToList());
     }
 
@@ -425,11 +426,12 @@ public class RecurringTemplatesController : Controller
     /// <summary>Loads dropdowns for vendors, accounts, and payment methods into ViewBag.</summary>
     private async Task PopulateDropDownsAsync()
     {
-        var vendors = await _unitOfWork.Vendors.GetAllAsync();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var vendors = await _unitOfWork.Vendors.FindAsync(v => v.CompanyId == companyId);
         ViewBag.Vendors = vendors.OrderBy(v => v.CompanyName)
             .Select(v => new SelectListItem(v.CompanyName, v.Id.ToString())).ToList();
 
-        var accounts = await _unitOfWork.Accounts.GetAllAsync();
+        var accounts = await _unitOfWork.Accounts.FindAsync(a => a.CompanyId == companyId);
         ViewBag.APAccounts = accounts
             .Where(a => a.AccountSubType == AccountSubType.AccountsPayable)
             .OrderBy(a => a.AccountNumber)

src/PowderCoating.Web/Controllers/ReportsController.cs

@@ -11,6 +11,7 @@ using PowderCoating.Core.Interfaces;
 using PowderCoating.Core.Entities;
 using PowderCoating.Shared.Constants;
 using PowderCoating.Web.ViewModels.Reports;
+using System.Security.Claims;
 
 namespace PowderCoating.Web.Controllers;
 
@@ -25,8 +26,9 @@ public class ReportsController : Controller
     private readonly UserManager<ApplicationUser> _userManager;
     private readonly IAccountingAiService _accountingAi;
     private readonly IAiUsageLogger _usageLogger;
+    private readonly ITenantContext _tenantContext;
 
-    public ReportsController(IUnitOfWork unitOfWork, ILogger<ReportsController> logger, IFinancialReportService financialReports, IOperationalReportService operationalReports, IPdfService pdfService, UserManager<ApplicationUser> userManager, IAccountingAiService accountingAi, IAiUsageLogger usageLogger)
+    public ReportsController(IUnitOfWork unitOfWork, ILogger<ReportsController> logger, IFinancialReportService financialReports, IOperationalReportService operationalReports, IPdfService pdfService, UserManager<ApplicationUser> userManager, IAccountingAiService accountingAi, IAiUsageLogger usageLogger, ITenantContext tenantContext)
     {
         _unitOfWork = unitOfWork;
         _logger = logger;
@@ -36,6 +38,7 @@ public class ReportsController : Controller
         _userManager = userManager;
         _accountingAi = accountingAi;
         _usageLogger = usageLogger;
+        _tenantContext = tenantContext;
     }
 
     /// <summary>
@@ -79,27 +82,26 @@ public class ReportsController : Controller
             var completedStatusCodes = new[] { "COMPLETED", "READY_FOR_PICKUP", "DELIVERED" };
             var activeStatusCodes = new[] { "PENDING", "QUOTED", "APPROVED", "IN_PREPARATION", "SANDBLASTING",
                 "MASKING_TAPING", "CLEANING", "IN_OVEN", "COATING", "CURING", "QUALITY_CHECK", "ON_HOLD" };
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
 
-            // Load only necessary data - optimized with filtering and minimal eager loading
+            // Load only necessary data — all explicitly scoped to this company
-            // Jobs: Load all jobs (we need various status filters and the collection is needed for job status distribution)
+            var jobs = (await _unitOfWork.Jobs.FindAsync(j => j.CompanyId == companyId, false, j => j.Customer, j => j.JobStatus, j => j.JobPriority, j => j.AssignedUser)).ToList();
-            // Note: Date filtering would exclude data needed for jobsByStatus calculation
-            var jobs = (await _unitOfWork.Jobs.GetAllAsync(false, j => j.Customer, j => j.JobStatus, j => j.JobPriority, j => j.AssignedUser)).ToList();
 
             // Quotes: Load all quotes (needed for quote status distribution and conversion funnel)
-            var quotes = (await _unitOfWork.Quotes.GetAllAsync(false, q => q.Customer, q => q.QuoteStatus)).ToList();
+            var quotes = (await _unitOfWork.Quotes.FindAsync(q => q.CompanyId == companyId, false, q => q.Customer, q => q.QuoteStatus)).ToList();
 
             // Customers: Load all (needed for active count and customer creation trend across all months)
-            var customers = (await _unitOfWork.Customers.GetAllAsync()).ToList();
+            var customers = (await _unitOfWork.Customers.FindAsync(c => c.CompanyId == companyId)).ToList();
 
             // Equipment: Load all for status distribution
-            var equipment = (await _unitOfWork.Equipment.GetAllAsync()).ToList();
+            var equipment = (await _unitOfWork.Equipment.FindAsync(e => e.CompanyId == companyId)).ToList();
 
             // Inventory: Load all for low stock analysis
-            var inventory = (await _unitOfWork.InventoryItems.GetAllAsync()).ToList();
+            var inventory = (await _unitOfWork.InventoryItems.FindAsync(i => i.CompanyId == companyId)).ToList();
 
             // Appointments: Filter to relevant date range at DB level
             var appointments = (await _unitOfWork.Appointments.FindAsync(
-                a => a.ScheduledStartTime >= startDate,
+                a => a.CompanyId == companyId && a.ScheduledStartTime >= startDate,
                 false,
                 a => a.Customer,
                 a => a.AppointmentType,
@@ -108,7 +110,7 @@ public class ReportsController : Controller
             // Users with assigned jobs/appointments will be loaded below when building worker stats
 
             // CatalogItems: Load all for category distribution
-            var catalogItems = (await _unitOfWork.CatalogItems.GetAllAsync(false, c => c.Category)).ToList();
+            var catalogItems = (await _unitOfWork.CatalogItems.FindAsync(ci => ci.CompanyId == companyId, false, c => c.Category)).ToList();
 
             // === OVERVIEW METRICS ===
             var completedJobs = jobs.Where(j => completedStatusCodes.Contains(j.JobStatus.StatusCode)).ToList();
@@ -382,7 +384,7 @@ public class ReportsController : Controller
                 .ToDictionary(g => g.Key, g => g.Count());
 
             // === FINANCIAL ANALYTICS ===
-            var allInvoices = (await _unitOfWork.Invoices.GetAllAsync(false, i => i.Customer, i => i.Payments)).ToList();
+            var allInvoices = (await _unitOfWork.Invoices.FindAsync(i => i.CompanyId == companyId, false, i => i.Customer, i => i.Payments)).ToList();
             var activeInvoices = allInvoices.Where(i => i.Status != InvoiceStatus.Voided && i.Status != InvoiceStatus.WrittenOff).ToList();
 
             var totalInvoiced = activeInvoices.Sum(i => i.Total);
@@ -781,7 +783,7 @@ public class ReportsController : Controller
 
             // === POWDER CONSUMPTION VS PURCHASE ===
             var allInventoryTransactions = (await _unitOfWork.InventoryTransactions
-                .GetAllAsync(false, t => t.InventoryItem))
+                .FindAsync(t => t.CompanyId == companyId, false, t => t.InventoryItem))
                 .ToList();
 
             var powderConsumptionItems = allInventoryTransactions
@@ -1309,14 +1311,15 @@ public class ReportsController : Controller
         var completedStatusCodes = new[] { "COMPLETED", "READY_FOR_PICKUP", "DELIVERED" };
         var activeStatusCodes = new[] { "PENDING", "QUOTED", "APPROVED", "IN_PREPARATION", "SANDBLASTING",
             "MASKING_TAPING", "CLEANING", "IN_OVEN", "COATING", "CURING", "QUALITY_CHECK", "ON_HOLD" };
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
 
-        var jobs = (await _unitOfWork.Jobs.GetAllAsync(false, j => j.Customer, j => j.JobStatus, j => j.JobPriority)).ToList();
+        var jobs = (await _unitOfWork.Jobs.FindAsync(j => j.CompanyId == companyId, false, j => j.Customer, j => j.JobStatus, j => j.JobPriority)).ToList();
-        var customers = (await _unitOfWork.Customers.GetAllAsync()).ToList();
+        var customers = (await _unitOfWork.Customers.FindAsync(c => c.CompanyId == companyId)).ToList();
-        var quotes = (await _unitOfWork.Quotes.GetAllAsync(false, q => q.QuoteStatus)).ToList();
+        var quotes = (await _unitOfWork.Quotes.FindAsync(q => q.CompanyId == companyId, false, q => q.QuoteStatus)).ToList();
-        var equipment = (await _unitOfWork.Equipment.GetAllAsync()).ToList();
+        var equipment = (await _unitOfWork.Equipment.FindAsync(e => e.CompanyId == companyId)).ToList();
-        var inventory = (await _unitOfWork.InventoryItems.GetAllAsync()).ToList();
+        var inventory = (await _unitOfWork.InventoryItems.FindAsync(i => i.CompanyId == companyId)).ToList();
-        var allAppointments = await _unitOfWork.Appointments.GetAllAsync(false, a => a.AppointmentStatus);
+        var allAppointments = await _unitOfWork.Appointments.FindAsync(a => a.CompanyId == companyId && a.ScheduledStartTime >= startDate, false, a => a.AppointmentStatus);
-        var appointments = allAppointments.Where(a => a.ScheduledStartTime >= startDate).ToList();
+        var appointments = allAppointments.ToList();
 
         var completedJobs = jobs.Where(j => completedStatusCodes.Contains(j.JobStatus.StatusCode)).ToList();
         var activeJobs = jobs.Where(j => activeStatusCodes.Contains(j.JobStatus.StatusCode)).ToList();
@@ -1384,7 +1387,8 @@ public class ReportsController : Controller
         var now = DateTime.UtcNow;
         var startDate = now.AddMonths(-months);
         var completedStatusCodes = new[] { "COMPLETED", "READY_FOR_PICKUP", "DELIVERED" };
-        var jobs = (await _unitOfWork.Jobs.GetAllAsync(false, j => j.Customer, j => j.JobStatus, j => j.JobPriority)).ToList();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var jobs = (await _unitOfWork.Jobs.FindAsync(j => j.CompanyId == companyId, false, j => j.Customer, j => j.JobStatus, j => j.JobPriority)).ToList();
         var completedJobs = jobs.Where(j => completedStatusCodes.Contains(j.JobStatus.StatusCode)).ToList();
         var inRange = completedJobs.Where(j => j.UpdatedAt >= startDate).ToList();
         var byMonth = inRange.GroupBy(j => new DateTime(j.UpdatedAt!.Value.Year, j.UpdatedAt.Value.Month, 1)).ToDictionary(g => g.Key, g => g.ToList());
@@ -1430,12 +1434,13 @@ public class ReportsController : Controller
         var completedStatusCodes = new[] { "COMPLETED", "READY_FOR_PICKUP", "DELIVERED" };
         var activeStatusCodes = new[] { "PENDING", "QUOTED", "APPROVED", "IN_PREPARATION", "SANDBLASTING",
             "MASKING_TAPING", "CLEANING", "IN_OVEN", "COATING", "CURING", "QUALITY_CHECK", "ON_HOLD" };
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
 
-        var jobs = (await _unitOfWork.Jobs.GetAllAsync(false, j => j.JobStatus, j => j.JobPriority, j => j.AssignedUser)).ToList();
+        var jobs = (await _unitOfWork.Jobs.FindAsync(j => j.CompanyId == companyId, false, j => j.JobStatus, j => j.JobPriority, j => j.AssignedUser)).ToList();
-        var equipment = (await _unitOfWork.Equipment.GetAllAsync()).ToList();
+        var equipment = (await _unitOfWork.Equipment.FindAsync(e => e.CompanyId == companyId)).ToList();
-        var inventory = (await _unitOfWork.InventoryItems.GetAllAsync()).ToList();
+        var inventory = (await _unitOfWork.InventoryItems.FindAsync(i => i.CompanyId == companyId)).ToList();
-        var allAppts = await _unitOfWork.Appointments.GetAllAsync(false, a => a.AppointmentType, a => a.AppointmentStatus);
+        var allAppts = await _unitOfWork.Appointments.FindAsync(a => a.CompanyId == companyId && a.ScheduledStartTime >= startDate, false, a => a.AppointmentType, a => a.AppointmentStatus);
-        var appointments = allAppts.Where(a => a.ScheduledStartTime >= startDate).ToList();
+        var appointments = allAppts.ToList();
 
         var activeJobs = jobs.Where(j => activeStatusCodes.Contains(j.JobStatus.StatusCode)).ToList();
         var completedJobs = jobs.Where(j => completedStatusCodes.Contains(j.JobStatus.StatusCode)).ToList();
@@ -1483,10 +1488,11 @@ public class ReportsController : Controller
         var now = DateTime.UtcNow;
         var startDate = now.AddMonths(-months);
         var completedStatusCodes = new[] { "COMPLETED", "READY_FOR_PICKUP", "DELIVERED" };
-        var customers = (await _unitOfWork.Customers.GetAllAsync()).ToList();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
-        var quotes = (await _unitOfWork.Quotes.GetAllAsync(false, q => q.QuoteStatus)).ToList();
+        var customers = (await _unitOfWork.Customers.FindAsync(c => c.CompanyId == companyId)).ToList();
-        var catalogItems = (await _unitOfWork.CatalogItems.GetAllAsync(false, c => c.Category)).ToList();
+        var quotes = (await _unitOfWork.Quotes.FindAsync(q => q.CompanyId == companyId, false, q => q.QuoteStatus)).ToList();
-        var completedJobs = (await _unitOfWork.Jobs.GetAllAsync(false, j => j.Customer, j => j.JobStatus, j => j.JobPriority))
+        var catalogItems = (await _unitOfWork.CatalogItems.FindAsync(ci => ci.CompanyId == companyId, false, c => c.Category)).ToList();
+        var completedJobs = (await _unitOfWork.Jobs.FindAsync(j => j.CompanyId == companyId, false, j => j.Customer, j => j.JobStatus, j => j.JobPriority))
             .Where(j => completedStatusCodes.Contains(j.JobStatus.StatusCode)).ToList();
 
         var customersByMonth = customers.Where(c => c.CreatedAt >= startDate).GroupBy(c => new DateTime(c.CreatedAt.Year, c.CreatedAt.Month, 1)).ToDictionary(g => g.Key, g => g.Count());
@@ -1523,7 +1529,8 @@ public class ReportsController : Controller
         if (!AllowAccounting()) return RedirectToAction(nameof(Landing));
         var now = DateTime.UtcNow;
         var today = DateTime.Today;
-        var allInvoices = (await _unitOfWork.Invoices.GetAllAsync(false, i => i.Customer, i => i.Payments)).ToList();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var allInvoices = (await _unitOfWork.Invoices.FindAsync(i => i.CompanyId == companyId, false, i => i.Customer, i => i.Payments)).ToList();
         var activeInvoices = allInvoices.Where(i => i.Status != InvoiceStatus.Voided && i.Status != InvoiceStatus.WrittenOff).ToList();
         var outstandingInvoices = activeInvoices.Where(i => i.Status != InvoiceStatus.Paid && i.Total > i.AmountPaid).ToList();
         var overdueInvoices = activeInvoices.Where(i => i.Status != InvoiceStatus.Paid && i.DueDate.HasValue && i.DueDate.Value < today).ToList();
@@ -1574,7 +1581,8 @@ public class ReportsController : Controller
 
         var monthLabels = new List<string>(); var monthlyBillsPaid = new List<decimal>(); var monthlyDirectExpenses = new List<decimal>();
         // Also load collected payments for P&L comparison
-        var allInvoices = (await _unitOfWork.Invoices.GetAllAsync(false, i => i.Payments)).ToList();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var allInvoices = (await _unitOfWork.Invoices.FindAsync(i => i.CompanyId == companyId, false, i => i.Payments)).ToList();
         var paymentsByMonth = allInvoices.SelectMany(i => i.Payments.Where(p => !p.IsDeleted)).GroupBy(p => new DateTime(p.PaymentDate.Year, p.PaymentDate.Month, 1)).ToDictionary(g => g.Key, g => g.ToList());
         var plRevenue = new List<decimal>(); var plExpenses = new List<decimal>(); var plNet = new List<decimal>();
         for (var i = months - 1; i >= 0; i--)
@@ -1609,8 +1617,10 @@ public class ReportsController : Controller
     {
         var now = DateTime.UtcNow;
         var startDate = now.AddMonths(-months);
-        var powderTransactions = (await _unitOfWork.InventoryTransactions.GetAllAsync(false, t => t.InventoryItem))
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
-            .Where(t => t.TransactionType == InventoryTransactionType.JobUsage && t.TransactionDate >= startDate).ToList();
+        var powderTransactions = (await _unitOfWork.InventoryTransactions.FindAsync(
+                t => t.CompanyId == companyId && t.TransactionType == InventoryTransactionType.JobUsage && t.TransactionDate >= startDate, false, t => t.InventoryItem))
+            .ToList();
 
         var topColors = powderTransactions.Where(t => t.InventoryItem != null).GroupBy(t => t.InventoryItemId)
             .Select(g => new PowderUsageByColorItem { InventoryItemId = g.Key, ColorName = g.First().InventoryItem!.ColorName ?? g.First().InventoryItem.Name, ColorCode = g.First().InventoryItem!.ColorCode, SKU = g.First().InventoryItem!.SKU, Manufacturer = g.First().InventoryItem!.Manufacturer, TotalLbsUsed = g.Sum(t => Math.Abs(t.Quantity)), TotalCost = g.Sum(t => Math.Abs(t.TotalCost)), JobCount = g.Where(t => !string.IsNullOrEmpty(t.Reference)).Select(t => t.Reference).Distinct().Count() })
@@ -1631,7 +1641,8 @@ public class ReportsController : Controller
     /// <summary>Sales by Customer report — all active (non-voided) invoices grouped by customer, sorted by total invoiced.</summary>
     public async Task<IActionResult> SalesByCustomer(int months = 6)
     {
-        var allInvoices = (await _unitOfWork.Invoices.GetAllAsync(false, i => i.Customer, i => i.Payments)).ToList();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var allInvoices = (await _unitOfWork.Invoices.FindAsync(i => i.CompanyId == companyId, false, i => i.Customer, i => i.Payments)).ToList();
         var activeInvoices = allInvoices.Where(i => i.Status != InvoiceStatus.Voided && i.Status != InvoiceStatus.WrittenOff).ToList();
         var items = activeInvoices.Where(i => i.Customer != null)
             .GroupBy(i => new { i.CustomerId, Name = i.Customer!.IsCommercial ? i.Customer.CompanyName : $"{i.Customer.ContactFirstName} {i.Customer.ContactLastName}".Trim(), i.Customer.IsCommercial })
@@ -1650,8 +1661,9 @@ public class ReportsController : Controller
     {
         var now = DateTime.UtcNow;
         var completedStatusCodes = new[] { "COMPLETED", "READY_FOR_PICKUP", "DELIVERED" };
-        var customers = (await _unitOfWork.Customers.GetAllAsync()).ToList();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
-        var completedJobs = (await _unitOfWork.Jobs.GetAllAsync(false, j => j.JobStatus)).Where(j => completedStatusCodes.Contains(j.JobStatus.StatusCode)).ToList();
+        var customers = (await _unitOfWork.Customers.FindAsync(c => c.CompanyId == companyId)).ToList();
+        var completedJobs = (await _unitOfWork.Jobs.FindAsync(j => j.CompanyId == companyId, false, j => j.JobStatus)).Where(j => completedStatusCodes.Contains(j.JobStatus.StatusCode)).ToList();
         var items = customers.Where(c => c.IsActive).Select(c =>
         {
             var cJobs = completedJobs.Where(j => j.CustomerId == c.Id).ToList();
@@ -1682,7 +1694,8 @@ public class ReportsController : Controller
     {
         var now = DateTime.UtcNow;
         var completedStatusCodes = new[] { "COMPLETED", "READY_FOR_PICKUP", "DELIVERED" };
-        var completedJobs = (await _unitOfWork.Jobs.GetAllAsync(false, j => j.JobStatus)).Where(j => completedStatusCodes.Contains(j.JobStatus.StatusCode) && j.CompletedDate.HasValue).ToList();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var completedJobs = (await _unitOfWork.Jobs.FindAsync(j => j.CompanyId == companyId, false, j => j.JobStatus)).Where(j => completedStatusCodes.Contains(j.JobStatus.StatusCode) && j.CompletedDate.HasValue).ToList();
         var allStatusHistory = await _operationalReports.GetAllJobStatusHistoryAsync();
         var historyByJob = allStatusHistory.GroupBy(h => h.JobId).ToDictionary(g => g.Key, g => g.OrderBy(h => h.ChangedDate).ToList());
         var statusDisplayOrder = new[] { "PENDING", "QUOTED", "APPROVED", "IN_PREPARATION", "SANDBLASTING", "MASKING_TAPING", "CLEANING", "IN_OVEN", "COATING", "CURING", "QUALITY_CHECK" };
@@ -1720,7 +1733,8 @@ public class ReportsController : Controller
         var now = DateTime.UtcNow;
         var today = DateTime.Today;
         var activeStatusCodes = new[] { "PENDING", "QUOTED", "APPROVED", "IN_PREPARATION", "SANDBLASTING", "MASKING_TAPING", "CLEANING", "IN_OVEN", "COATING", "CURING", "QUALITY_CHECK", "ON_HOLD" };
-        var activeJobs = (await _unitOfWork.Jobs.GetAllAsync(false, j => j.Customer, j => j.JobStatus, j => j.JobPriority)).Where(j => activeStatusCodes.Contains(j.JobStatus.StatusCode)).ToList();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var activeJobs = (await _unitOfWork.Jobs.FindAsync(j => j.CompanyId == companyId, false, j => j.Customer, j => j.JobStatus, j => j.JobPriority)).Where(j => activeStatusCodes.Contains(j.JobStatus.StatusCode)).ToList();
         var items = activeJobs.Select(j => new JobStatusAgingItem
         {
             JobId = j.Id, JobNumber = j.JobNumber, CustomerName = j.Customer?.IsCommercial == true ? j.Customer.CompanyName ?? "Unknown" : $"{j.Customer?.ContactFirstName} {j.Customer?.ContactLastName}".Trim(),
@@ -1740,7 +1754,8 @@ public class ReportsController : Controller
     {
         if (!AllowAccounting()) return RedirectToAction(nameof(Landing));
         var today = DateTime.Today;
-        var allInvoices = (await _unitOfWork.Invoices.GetAllAsync(false, i => i.Customer, i => i.Payments)).ToList();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var allInvoices = (await _unitOfWork.Invoices.FindAsync(i => i.CompanyId == companyId, false, i => i.Customer, i => i.Payments)).ToList();
         var items = allInvoices.Where(i => i.Customer != null && i.Status != InvoiceStatus.Voided && i.Status != InvoiceStatus.WrittenOff && i.Status != InvoiceStatus.Paid)
             .Select(i =>
             {
@@ -1758,7 +1773,8 @@ public class ReportsController : Controller
     /// </summary>
     public async Task<IActionResult> PowderConsumption(int months = 6)
     {
-        var allTx = (await _unitOfWork.InventoryTransactions.GetAllAsync(false, t => t.InventoryItem)).ToList();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var allTx = (await _unitOfWork.InventoryTransactions.FindAsync(t => t.CompanyId == companyId, false, t => t.InventoryItem)).ToList();
         var items = allTx.Where(t => t.InventoryItem != null)
             .GroupBy(t => new { t.InventoryItemId, t.InventoryItem!.Name, t.InventoryItem.SKU, t.InventoryItem.ColorName, t.InventoryItem.ColorCode, t.InventoryItem.Manufacturer })
             .Select(g => new PowderConsumptionItem { InventoryItemId = g.Key.InventoryItemId, ItemName = g.Key.Name, SKU = g.Key.SKU, ColorName = g.Key.ColorName, ColorCode = g.Key.ColorCode, Manufacturer = g.Key.Manufacturer, TotalPurchasedLbs = g.Where(t => t.TransactionType == InventoryTransactionType.Purchase || t.TransactionType == InventoryTransactionType.Initial).Sum(t => t.Quantity), TotalConsumedLbs = g.Where(t => t.TransactionType == InventoryTransactionType.JobUsage || t.TransactionType == InventoryTransactionType.Waste).Sum(t => Math.Abs(t.Quantity)), PurchaseCount = g.Count(t => t.TransactionType == InventoryTransactionType.Purchase), UsageJobCount = g.Where(t => t.TransactionType == InventoryTransactionType.JobUsage && !string.IsNullOrEmpty(t.Reference)).Select(t => t.Reference).Distinct().Count() })
@@ -1776,8 +1792,9 @@ public class ReportsController : Controller
     public async Task<IActionResult> InventoryTurnover(int months = 6)
     {
         var daysInPeriod = months * 30.0;
-        var inventory = (await _unitOfWork.InventoryItems.GetAllAsync()).ToList();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
-        var allTx = (await _unitOfWork.InventoryTransactions.GetAllAsync(false, t => t.InventoryItem)).ToList();
+        var inventory = (await _unitOfWork.InventoryItems.FindAsync(i => i.CompanyId == companyId)).ToList();
+        var allTx = (await _unitOfWork.InventoryTransactions.FindAsync(t => t.CompanyId == companyId, false, t => t.InventoryItem)).ToList();
         var items = inventory.Where(i => i.IsActive).Select(i =>
         {
             var iTx = allTx.Where(t => t.InventoryItemId == i.Id).ToList();
@@ -1835,8 +1852,9 @@ public class ReportsController : Controller
             var now = DateTime.UtcNow;
             var today = DateTime.Today;
 
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
             // Load invoices for AR data
-            var allInvoices = (await _unitOfWork.Invoices.GetAllAsync(false, i => i.Customer, i => i.Payments)).ToList();
+            var allInvoices = (await _unitOfWork.Invoices.FindAsync(i => i.CompanyId == companyId, false, i => i.Customer, i => i.Payments)).ToList();
             var activeInvoices = allInvoices.Where(i => i.Status != InvoiceStatus.Voided && i.Status != InvoiceStatus.WrittenOff).ToList();
             var outstandingInvoices = activeInvoices.Where(i => i.BalanceDue > 0 && i.Status != InvoiceStatus.Paid).ToList();
 
@@ -1930,13 +1948,14 @@ public class ReportsController : Controller
             var companyName = await GetCompanyNameAsync();
             var today = DateTime.Today;
 
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
             // Open AR invoices
-            var openInvoices = (await _unitOfWork.Invoices.GetAllAsync(false, i => i.Customer, i => i.Payments))
+            var openInvoices = (await _unitOfWork.Invoices.FindAsync(i => i.CompanyId == companyId, false, i => i.Customer, i => i.Payments))
                 .Where(i => i.BalanceDue > 0 && i.Status != InvoiceStatus.Voided && i.Status != InvoiceStatus.WrittenOff && i.Status != InvoiceStatus.Paid)
                 .ToList();
 
             // Compute avg days to pay per customer from paid invoices
-            var paidInvoices = (await _unitOfWork.Invoices.GetAllAsync(false, i => i.Payments))
+            var paidInvoices = (await _unitOfWork.Invoices.FindAsync(i => i.CompanyId == companyId, false, i => i.Payments))
                 .Where(i => i.Status == InvoiceStatus.Paid && i.InvoiceDate != default)
                 .ToList();
             var avgDaysByCustomer = paidInvoices
@@ -2137,7 +2156,8 @@ public class ReportsController : Controller
             var companyName = await GetCompanyNameAsync();
             var today = DateTime.Today;
 
-            var allInvoices = (await _unitOfWork.Invoices.GetAllAsync(false, i => i.Customer, i => i.Payments)).ToList();
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var allInvoices = (await _unitOfWork.Invoices.FindAsync(i => i.CompanyId == companyId, false, i => i.Customer, i => i.Payments)).ToList();
             var activeInvoices = allInvoices.Where(i =>
                 i.Status != InvoiceStatus.Voided &&
                 i.Status != InvoiceStatus.WrittenOff).ToList();
@@ -2256,8 +2276,9 @@ public class ReportsController : Controller
         var companyName = await GetCompanyNameAsync();
         var now = DateTime.UtcNow;
         var startOfYear = new DateTime(now.Year, 1, 1);
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
 
-        var allInvoices = (await _unitOfWork.Invoices.GetAllAsync(false, i => i.Customer, i => i.Payments))
+        var allInvoices = (await _unitOfWork.Invoices.FindAsync(i => i.CompanyId == companyId, false, i => i.Customer, i => i.Payments))
             .Where(i => i.Status != InvoiceStatus.Voided && i.Status != InvoiceStatus.WrittenOff)
             .ToList();
 

src/PowderCoating.Web/Controllers/SmsConsentAuditController.cs

@@ -15,11 +15,13 @@ namespace PowderCoating.Web.Controllers;
 public class SmsConsentAuditController : Controller
 {
     private readonly IUnitOfWork _unitOfWork;
+    private readonly ITenantContext _tenantContext;
     private readonly ILogger<SmsConsentAuditController> _logger;
 
-    public SmsConsentAuditController(IUnitOfWork unitOfWork, ILogger<SmsConsentAuditController> logger)
+    public SmsConsentAuditController(IUnitOfWork unitOfWork, ITenantContext tenantContext, ILogger<SmsConsentAuditController> logger)
     {
         _unitOfWork = unitOfWork;
+        _tenantContext = tenantContext;
         _logger = logger;
     }
 
@@ -30,7 +32,8 @@ public class SmsConsentAuditController : Controller
     {
         try
         {
-            var allCustomers = await _unitOfWork.Customers.GetAllAsync();
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var allCustomers = await _unitOfWork.Customers.FindAsync(c => c.CompanyId == companyId);
 
             if (!string.IsNullOrWhiteSpace(search))
             {
@@ -98,7 +101,8 @@ public class SmsConsentAuditController : Controller
     {
         try
         {
-            var customers = (await _unitOfWork.Customers.GetAllAsync())
+            var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+            var customers = (await _unitOfWork.Customers.FindAsync(c => c.CompanyId == companyId))
                 .OrderBy(c => c.CompanyName ?? c.ContactLastName ?? c.ContactFirstName)
                 .ToList();
 

src/PowderCoating.Web/Controllers/TaxRatesController.cs

@@ -32,7 +32,8 @@ public class TaxRatesController : Controller
     [HttpGet]
     public async Task<IActionResult> Index()
     {
-        var rates = await _unitOfWork.TaxRates.GetAllAsync();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var rates = await _unitOfWork.TaxRates.FindAsync(r => r.CompanyId == companyId);
         return View(rates.OrderBy(r => r.Name).ToList());
     }
 

src/PowderCoating.Web/Controllers/ToolsController.cs

@@ -87,7 +87,8 @@ public class ToolsController : Controller
     [HttpGet]
     public async Task<IActionResult> GetImportAccounts()
     {
-        var allAccounts = await _unitOfWork.Accounts.GetAllAsync();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var allAccounts = await _unitOfWork.Accounts.FindAsync(a => a.CompanyId == companyId);
 
         var revenue = allAccounts
             .Where(a => a.AccountType == AccountType.Revenue && a.IsActive)
@@ -123,7 +124,8 @@ public class ToolsController : Controller
     /// </summary>
     private async Task PopulateImportAccountDropdownsAsync()
     {
-        var allAccounts = await _unitOfWork.Accounts.GetAllAsync();
+        var companyId = _tenantContext.GetCurrentCompanyId() ?? 0;
+        var allAccounts = await _unitOfWork.Accounts.FindAsync(a => a.CompanyId == companyId);
 
         var revenueAccounts = allAccounts
             .Where(a => a.AccountType == AccountType.Revenue && a.IsActive)
@@ -1102,7 +1104,7 @@ public class ToolsController : Controller
 
             // Validate account IDs belong to this company — stale page load can produce IDs
             // that were valid before a data reset but no longer exist.
-            var validAccountIds = (await _unitOfWork.Accounts.GetAllAsync())
+            var validAccountIds = (await _unitOfWork.Accounts.FindAsync(a => a.CompanyId == companyId.Value))
                 .Select(a => a.Id).ToHashSet();
             if (revenueAccountId.HasValue && !validAccountIds.Contains(revenueAccountId.Value))
                 revenueAccountId = null;
@@ -1167,7 +1169,7 @@ public class ToolsController : Controller
 
             // Validate account IDs belong to this company — stale page load can produce IDs
             // that were valid before a data reset but no longer exist.
-            var validAccountIds = (await _unitOfWork.Accounts.GetAllAsync())
+            var validAccountIds = (await _unitOfWork.Accounts.FindAsync(a => a.CompanyId == companyId.Value))
                 .Select(a => a.Id).ToHashSet();
             if (inventoryAccountId.HasValue && !validAccountIds.Contains(inventoryAccountId.Value))
                 inventoryAccountId = null;
@@ -1939,7 +1941,7 @@ public class ToolsController : Controller
             using (var archive = new System.IO.Compression.ZipArchive(memoryStream, System.IO.Compression.ZipArchiveMode.Create, true))
             {
                 // 1. Customers
-                var customers = await _unitOfWork.Customers.GetAllAsync();
+                var customers = await _unitOfWork.Customers.FindAsync(c => c.CompanyId == companyId.Value);
                 var customersCsv = GenerateCustomersCsv(customers);
                 var customersEntry = archive.CreateEntry($"customers_{timestamp}.csv");
                 using (var entryStream = customersEntry.Open())
@@ -1949,7 +1951,7 @@ public class ToolsController : Controller
                 }
 
                 // 2. Quotes
-                var quotes = await _unitOfWork.Quotes.GetAllAsync(false, q => q.Customer, q => q.QuoteStatus);
+                var quotes = await _unitOfWork.Quotes.FindAsync(q => q.CompanyId == companyId.Value, false, q => q.Customer, q => q.QuoteStatus);
                 var quotesCsv = GenerateQuotesCsv(quotes);
                 var quotesEntry = archive.CreateEntry($"quotes_{timestamp}.csv");
                 using (var entryStream = quotesEntry.Open())
@@ -1959,7 +1961,7 @@ public class ToolsController : Controller
                 }
 
                 // 3. Jobs
-                var jobs = await _unitOfWork.Jobs.GetAllAsync(false, j => j.Customer, j => j.JobStatus, j => j.JobPriority);
+                var jobs = await _unitOfWork.Jobs.FindAsync(j => j.CompanyId == companyId.Value, false, j => j.Customer, j => j.JobStatus, j => j.JobPriority);
                 var jobsCsv = GenerateJobsCsv(jobs);
                 var jobsEntry = archive.CreateEntry($"jobs_{timestamp}.csv");
                 using (var entryStream = jobsEntry.Open())
@@ -1969,7 +1971,7 @@ public class ToolsController : Controller
                 }
 
                 // 4. Appointments
-                var appointments = await _unitOfWork.Appointments.GetAllAsync(false,
+                var appointments = await _unitOfWork.Appointments.FindAsync(a => a.CompanyId == companyId.Value, false,
                     a => a.Customer, a => a.AppointmentType, a => a.AppointmentStatus);
                 var appointmentsCsv = GenerateAppointmentsCsv(appointments);
                 var appointmentsEntry = archive.CreateEntry($"appointments_{timestamp}.csv");
@@ -1980,9 +1982,9 @@ public class ToolsController : Controller
                 }
 
                 // 5. Catalog
-                var catalogCategories = await _unitOfWork.CatalogCategories.GetAllAsync();
+                var catalogCategories = await _unitOfWork.CatalogCategories.FindAsync(cc => cc.CompanyId == companyId.Value);
                 var catalogCategoryPaths = BuildCategoryPathMap(catalogCategories);
-                var catalog = await _unitOfWork.CatalogItems.GetAllAsync();
+                var catalog = await _unitOfWork.CatalogItems.FindAsync(ci => ci.CompanyId == companyId.Value);
                 var catalogCsv = GenerateCatalogCsv(catalog, catalogCategoryPaths);
                 var catalogEntry = archive.CreateEntry($"catalog_{timestamp}.csv");
                 using (var entryStream = catalogEntry.Open())
@@ -1992,7 +1994,7 @@ public class ToolsController : Controller
                 }
 
                 // 6. Inventory
-                var inventory = await _unitOfWork.InventoryItems.GetAllAsync();
+                var inventory = await _unitOfWork.InventoryItems.FindAsync(i => i.CompanyId == companyId.Value);
                 var inventoryCsv = GenerateInventoryCsv(inventory);
                 var inventoryEntry = archive.CreateEntry($"inventory_{timestamp}.csv");
                 using (var entryStream = inventoryEntry.Open())
@@ -2002,7 +2004,7 @@ public class ToolsController : Controller
                 }
 
                 // 7. Equipment
-                var equipment = await _unitOfWork.Equipment.GetAllAsync();
+                var equipment = await _unitOfWork.Equipment.FindAsync(e => e.CompanyId == companyId.Value);
                 var equipmentCsv = GenerateEquipmentCsv(equipment);
                 var equipmentEntry = archive.CreateEntry($"equipment_{timestamp}.csv");
                 using (var entryStream = equipmentEntry.Open())
@@ -2012,7 +2014,7 @@ public class ToolsController : Controller
                 }
 
                 // 8. Maintenance
-                var maintenance = await _unitOfWork.MaintenanceRecords.GetAllAsync(false, m => m.Equipment);
+                var maintenance = await _unitOfWork.MaintenanceRecords.FindAsync(m => m.CompanyId == companyId.Value, false, m => m.Equipment);
                 var maintenanceCsv = GenerateMaintenanceCsv(maintenance);
                 var maintenanceEntry = archive.CreateEntry($"maintenance_{timestamp}.csv");
                 using (var entryStream = maintenanceEntry.Open())
@@ -2022,7 +2024,7 @@ public class ToolsController : Controller
                 }
 
                 // 9. Vendors
-                var vendors = await _unitOfWork.Vendors.GetAllAsync();
+                var vendors = await _unitOfWork.Vendors.FindAsync(v => v.CompanyId == companyId.Value);
                 var vendorsCsv = GenerateVendorsCsv(vendors);
                 var vendorsEntry = archive.CreateEntry($"vendors_{timestamp}.csv");
                 using (var entryStream = vendorsEntry.Open())
@@ -2032,7 +2034,7 @@ public class ToolsController : Controller
                 }
 
                 // 10. Prep Services
-                var prepServices = await _unitOfWork.PrepServices.GetAllAsync();
+                var prepServices = await _unitOfWork.PrepServices.FindAsync(ps => ps.CompanyId == companyId.Value);
                 var prepServicesCsv = GeneratePrepServicesCsv(prepServices);
                 var prepServicesEntry = archive.CreateEntry($"prep_services_{timestamp}.csv");
                 using (var entryStream = prepServicesEntry.Open())
@@ -2042,7 +2044,7 @@ public class ToolsController : Controller
                 }
 
                 // 11. Invoices
-                var invoices = await _unitOfWork.Invoices.GetAllAsync(false, i => i.Customer, i => i.Job);
+                var invoices = await _unitOfWork.Invoices.FindAsync(i => i.CompanyId == companyId.Value, false, i => i.Customer, i => i.Job);
                 var invoicesCsv = GenerateInvoicesCsv(invoices);
                 var invoicesEntry = archive.CreateEntry($"invoices_{timestamp}.csv");
                 using (var entryStream = invoicesEntry.Open())
@@ -2052,7 +2054,7 @@ public class ToolsController : Controller
                 }
 
                 // 12. Chart of Accounts
-                var accounts = await _unitOfWork.Accounts.GetAllAsync();
+                var accounts = await _unitOfWork.Accounts.FindAsync(a => a.CompanyId == companyId.Value);
                 var accountsCsv = GenerateChartOfAccountsCsv(accounts);
                 var accountsEntry = archive.CreateEntry($"chart_of_accounts_{timestamp}.csv");
                 using (var entryStream = accountsEntry.Open())
@@ -2062,7 +2064,7 @@ public class ToolsController : Controller
                 }
 
                 // 13. Expenses
-                var expenses = await _unitOfWork.Expenses.GetAllAsync(false, e => e.ExpenseAccount, e => e.PaymentAccount, e => e.Vendor, e => e.Job);
+                var expenses = await _unitOfWork.Expenses.FindAsync(e => e.CompanyId == companyId.Value, false, e => e.ExpenseAccount, e => e.PaymentAccount, e => e.Vendor, e => e.Job);
                 var expensesCsv = GenerateExpensesCsv(expenses);
                 var expensesEntry = archive.CreateEntry($"expenses_{timestamp}.csv");
                 using (var entryStream = expensesEntry.Open())
@@ -2072,7 +2074,7 @@ public class ToolsController : Controller
                 }
 
                 // 14. Payments
-                var payments = await _unitOfWork.Payments.GetAllAsync(false, p => p.Invoice);
+                var payments = await _unitOfWork.Payments.FindAsync(p => p.CompanyId == companyId.Value, false, p => p.Invoice);
                 var paymentsCsv = GeneratePaymentsCsv(payments);
                 var paymentsEntry = archive.CreateEntry($"payments_{timestamp}.csv");
                 using (var entryStream = paymentsEntry.Open())
@@ -2258,9 +2260,9 @@ public class ToolsController : Controller
                 return RedirectToAction(nameof(Index));
             }
 
-            var catalogCategories = await _unitOfWork.CatalogCategories.GetAllAsync();
+            var catalogCategories = await _unitOfWork.CatalogCategories.FindAsync(cc => cc.CompanyId == companyId.Value);
             var catalogCategoryPaths = BuildCategoryPathMap(catalogCategories);
-            var catalogItems = await _unitOfWork.CatalogItems.GetAllAsync();
+            var catalogItems = await _unitOfWork.CatalogItems.FindAsync(ci => ci.CompanyId == companyId.Value);
             var csv = GenerateCatalogCsv(catalogItems, catalogCategoryPaths);
             var fileName = $"catalog_export_{DateTime.UtcNow:yyyyMMddHHmmss}.csv";
 
@@ -2326,7 +2328,7 @@ public class ToolsController : Controller
                 return RedirectToAction(nameof(Index));
             }
 
-            var equipment = await _unitOfWork.Equipment.GetAllAsync();
+            var equipment = await _unitOfWork.Equipment.FindAsync(e => e.CompanyId == companyId.Value);
             var csv = GenerateEquipmentCsv(equipment);
             var fileName = $"equipment_export_{DateTime.UtcNow:yyyyMMddHHmmss}.csv";
 
@@ -2407,13 +2409,13 @@ public class ToolsController : Controller
                 return RedirectToAction(nameof(Index));
             }
 
-            // Load all lookup tables
+            // Load all lookup tables — scoped to this company
-            var jobStatuses = await _unitOfWork.JobStatusLookups.GetAllAsync();
+            var jobStatuses = await _unitOfWork.JobStatusLookups.FindAsync(s => s.CompanyId == companyId.Value);
-            var jobPriorities = await _unitOfWork.JobPriorityLookups.GetAllAsync();
+            var jobPriorities = await _unitOfWork.JobPriorityLookups.FindAsync(p => p.CompanyId == companyId.Value);
-            var quoteStatuses = await _unitOfWork.QuoteStatusLookups.GetAllAsync();
+            var quoteStatuses = await _unitOfWork.QuoteStatusLookups.FindAsync(s => s.CompanyId == companyId.Value);
-            var inventoryCategories = await _unitOfWork.InventoryCategoryLookups.GetAllAsync();
+            var inventoryCategories = await _unitOfWork.InventoryCategoryLookups.FindAsync(c => c.CompanyId == companyId.Value);
-            var appointmentStatuses = await _unitOfWork.AppointmentStatusLookups.GetAllAsync();
+            var appointmentStatuses = await _unitOfWork.AppointmentStatusLookups.FindAsync(s => s.CompanyId == companyId.Value);
-            var appointmentTypes = await _unitOfWork.AppointmentTypeLookups.GetAllAsync();
+            var appointmentTypes = await _unitOfWork.AppointmentTypeLookups.FindAsync(t => t.CompanyId == companyId.Value);
 
             var csv = GenerateCompanySettingsCsv(company, jobStatuses, jobPriorities,
                 quoteStatuses, inventoryCategories, appointmentStatuses, appointmentTypes);
@@ -4092,7 +4094,7 @@ public class ToolsController : Controller
                 return RedirectToAction(nameof(Index));
             }
 
-            var prepServices = await _unitOfWork.PrepServices.GetAllAsync();
+            var prepServices = await _unitOfWork.PrepServices.FindAsync(ps => ps.CompanyId == companyId.Value);
             var csv = GeneratePrepServicesCsv(prepServices);
             var fileName = $"prep_services_export_{DateTime.UtcNow:yyyyMMddHHmmss}.csv";
 
@@ -4124,7 +4126,7 @@ public class ToolsController : Controller
                 return RedirectToAction(nameof(Index));
             }
 
-            var vendors = await _unitOfWork.Vendors.GetAllAsync();
+            var vendors = await _unitOfWork.Vendors.FindAsync(v => v.CompanyId == companyId.Value);
             var csv = GenerateVendorsCsv(vendors);
             var fileName = $"vendors_export_{DateTime.UtcNow:yyyyMMddHHmmss}.csv";
 
@@ -4156,7 +4158,7 @@ public class ToolsController : Controller
                 return RedirectToAction(nameof(Index));
             }
 
-            var accounts = await _unitOfWork.Accounts.GetAllAsync();
+            var accounts = await _unitOfWork.Accounts.FindAsync(a => a.CompanyId == companyId.Value);
             var csv = GenerateChartOfAccountsCsv(accounts);
             var fileName = $"chart_of_accounts_export_{DateTime.UtcNow:yyyyMMddHHmmss}.csv";
 

src/PowderCoating.Web/Helpers/HelpKnowledgeBase.cs

@@ -302,7 +302,7 @@ public static class HelpKnowledgeBase
 
         **Changing the customer on a job:** On the Job Details page, the Customer field is an always-visible dropdown. Select a different customer — a confirmation banner appears. Click **Save** to apply or **Cancel** to revert. Use this to correct a misassigned job or to move a walk-in job to a customer's proper record after they've been added to the system.
 
-        **Creating an invoice from a job:** On the Job Details page, look for the Invoice section and click "Create Invoice."
+        **Creating an invoice from a job:** On the Job Details page, look for the Invoice section and click "Create Invoice." The system pre-fills all line items, pricing, discount, tax rate, payment terms, and due date from the job and customer automatically. Review the Totals panel on the right — if a discount was applied to the job it will show as a red "Discount Applied" line. Adjust anything you need, then save.
 
         **Work Order QR Codes:** Every printed job work order includes two tiers of QR codes — one for viewing the job, and a separate set for taking action on it. All QR codes require the worker to be logged in.
 
@@ -314,6 +314,8 @@ public static class HelpKnowledgeBase
 
         All QR codes require login — workers must have an active account. Logging in once on their phone is sufficient for the session.
 
+        **Logging material usage from a PC (without QR scan):** On the Job Details page, expand the Materials Used section and click **Log Material**. A modal opens where you can: select any inventory item from a dropdown (current stock level shown), choose whether to enter the amount used or the amount remaining (the system calculates usage automatically), pick a reason (Job Usage or Waste/Spillage), and add optional notes. Saves immediately and updates inventory on hand.
+
         **Blank Work Order:** Print a pre-formatted paper work order to hand to a walk-in customer before creating a digital job record.
         - Access: Jobs list page → printer icon button "Blank Work Order" in the top-right toolbar. Or navigate directly to /WorkOrder/Blank.
         - The PDF opens in a new tab ready to print. It includes: company logo and address, Drop Off Date field, Client Name / Client Phone / Due Date fields, 12-row parts table (Part Description / Color / Quote), Notes box, customizable Terms & Conditions text, and a Customer Signature line.

src/PowderCoating.Web/Program.cs

@@ -240,6 +240,7 @@ builder.Services.AddHostedService<AuditLogRetentionBackgroundService>();
 builder.Services.AddHostedService<StripeWebhookRetentionBackgroundService>();
 builder.Services.AddHostedService<SetupWizardReminderBackgroundService>();
 builder.Services.AddHostedService<RecurringTransactionService>();
+builder.Services.AddHostedService<AppointmentReminderBackgroundService>();
 builder.Services.AddScoped<ISubscriptionService, SubscriptionService>();
 builder.Services.AddScoped<IStripeService, StripeService>();
 builder.Services.AddScoped<IStripeConnectService, StripeConnectService>();

src/PowderCoating.Web/Views/Customers/Index.cshtml

@@ -52,12 +52,13 @@
     <div class="card-body p-0">
         @if (!Model.Items.Any())
         {
+            var isCustomerListFiltered = !string.IsNullOrEmpty(ViewBag.SearchTerm as string);
             <div class="text-center py-5">
                 <i class="bi bi-inbox" style="font-size: 4rem; color: #d1d5db;"></i>
                 <h5 class="mt-3 text-muted">No customers found</h5>
-                <p class="text-muted mb-4">Get started by adding your first customer</p>
+                <p class="text-muted mb-4">@(isCustomerListFiltered ? "No customers match your search." : "Get started by adding your first customer.")</p>
                 <a asp-action="Create" class="btn btn-primary">
-                    <i class="bi bi-plus-circle me-2"></i>Add Your First Customer
+                    <i class="bi bi-plus-circle me-2"></i>@(isCustomerListFiltered ? "Add Customer" : "Add Your First Customer")
                 </a>
             </div>
         }
@@ -184,12 +185,13 @@
             <div class="mobile-card-view">
                 @if (!Model.Items.Any())
                 {
+                    var isMobileCustomerListFiltered = !string.IsNullOrEmpty(ViewBag.SearchTerm as string);
                     <div class="text-center py-5">
                         <i class="bi bi-inbox" style="font-size: 4rem; color: #d1d5db;"></i>
                         <h5 class="mt-3 text-muted">No customers found</h5>
-                        <p class="text-muted mb-4">Get started by adding your first customer</p>
+                        <p class="text-muted mb-4">@(isMobileCustomerListFiltered ? "No customers match your search." : "Get started by adding your first customer.")</p>
                         <a asp-action="Create" class="btn btn-primary">
-                            <i class="bi bi-plus-circle me-2"></i>Add Your First Customer
+                            <i class="bi bi-plus-circle me-2"></i>@(isMobileCustomerListFiltered ? "Add Customer" : "Add Your First Customer")
                         </a>
                     </div>
                 }

src/PowderCoating.Web/Views/Equipment/Index.cshtml

@@ -61,12 +61,13 @@
     <div class="card-body p-0">
         @if (!Model.Items.Any())
         {
+            var isEquipmentListFiltered = !string.IsNullOrEmpty(ViewBag.SearchTerm as string) || ViewBag.StatusFilter != null;
             <div class="text-center py-5">
                 <i class="bi bi-inbox" style="font-size: 4rem; color: #d1d5db;"></i>
                 <h5 class="mt-3 text-muted">No equipment found</h5>
-                <p class="text-muted mb-4">Get started by adding your first equipment</p>
+                <p class="text-muted mb-4">@(isEquipmentListFiltered ? "No equipment matches your search." : "Get started by adding your first equipment.")</p>
                 <a asp-action="Create" class="btn btn-primary">
-                    <i class="bi bi-plus-circle me-2"></i>Add Your First Equipment
+                    <i class="bi bi-plus-circle me-2"></i>@(isEquipmentListFiltered ? "Add Equipment" : "Add Your First Equipment")
                 </a>
             </div>
         }

src/PowderCoating.Web/Views/Help/Invoices.cshtml

@@ -48,8 +48,9 @@
             <ol class="mb-3">
                 <li class="mb-2">Open the job from <strong>Operations &rsaquo; Jobs</strong> and go to its Details page.</li>
                 <li class="mb-2">Scroll to the <strong>Invoice</strong> section near the bottom of the page.</li>
-                <li class="mb-2">Click <strong>Create Invoice</strong>. The system generates an invoice pre-filled with all the job's line items and the final pricing.</li>
+                <li class="mb-2">Click <strong>Create Invoice</strong>. The system pre-fills all line items, the discount, tax rate, payment terms, and due date from the job and customer automatically.</li>
-                <li class="mb-2">Review the invoice — check line items, totals, and the due date — then click <strong>Save Invoice</strong>.</li>
+                <li class="mb-2">Review the <strong>Totals</strong> panel on the right &mdash; if a discount was applied to the job it shows as a red <em>Discount Applied</em> line below the subtotal. Negative line items are allowed if you need to apply a manual credit or price adjustment.</li>
+                <li class="mb-2">Adjust anything you need, then click <strong>Save Invoice</strong>.</li>
             </ol>
 
             <h3 class="h6 fw-semibold mt-3 mb-2">From the Invoices list (manual)</h3>
@@ -139,7 +140,7 @@
                 <li class="mb-2">Open the invoice from <strong>Operations &rsaquo; Invoices</strong> or from the job's Details page.</li>
                 <li class="mb-2">Click <strong>Send Invoice</strong>. The status changes from Draft to Sent.</li>
                 <li class="mb-2">If email notifications are configured, the customer receives an email with the invoice details and total due.</li>
-                <li class="mb-2">A due date is set automatically based on the customer's payment terms (e.g., Net 30 means the due date is 30 days from today).</li>
+                <li class="mb-2">The due date and payment terms are pre-filled from the source quote (if the job came from a quote) or the customer&rsquo;s payment terms &mdash; you can always override them before saving.</li>
             </ol>
             <p>
                 You can also click <strong>Download PDF</strong> on any invoice to generate a print-ready PDF

src/PowderCoating.Web/Views/Help/Jobs.cshtml

@@ -607,13 +607,28 @@
                 no anonymous bumps.
             </p>
 
-            <h3 class="h6 fw-semibold mt-3 mb-2"><i class="bi bi-box-seam me-1"></i>Bottom QR — Log Powder Usage</h3>
+            <h3 class="h6 fw-semibold mt-3 mb-2"><i class="bi bi-box-seam me-1"></i>Bottom QR &mdash; Log Powder Usage</h3>
             <p>
                 One QR per unique powder on the job. Scanning opens the inventory usage log page pre-filled
                 with that powder and the job number, so you can record actual lbs used in seconds without
                 navigating through the app.
             </p>
 
+            <h3 class="h6 fw-semibold mt-3 mb-2"><i class="bi bi-droplet-half me-1"></i>Logging Material Usage from a PC</h3>
+            <p>
+                You don&rsquo;t need a phone or QR code to log material usage. On the Job Details page, expand the
+                <strong>Materials Used</strong> section and click <strong>Log Material</strong>. A modal opens where you can:
+            </p>
+            <ul class="mb-2">
+                <li>Select any inventory item from a searchable dropdown &mdash; the item&rsquo;s current stock level is shown when you pick it.</li>
+                <li>Choose <strong>Amount Used</strong> (enter how much was consumed) or <strong>Amount Remaining</strong> (enter what&rsquo;s left in the bag &mdash; the system calculates the usage automatically).</li>
+                <li>Pick a reason: <em>Job Usage</em> or <em>Waste / Spillage</em>.</li>
+                <li>Add optional notes.</li>
+            </ul>
+            <p>
+                Saving immediately reduces the item&rsquo;s stock on hand and creates an entry in the Inventory Activity ledger, exactly like a QR scan would. The QR scan icon is still available next to the button for mobile workers.
+            </p>
+
             <div class="alert alert-permanent alert-info d-flex gap-2 mb-0" role="alert">
                 <i class="bi bi-lock flex-shrink-0 mt-1"></i>
                 <div>

src/PowderCoating.Web/Views/Inventory/Index.cshtml

@@ -191,12 +191,13 @@
     <div class="card-body p-0">
         @if (!Model.Items.Any())
         {
+            var isInventoryFiltered = !string.IsNullOrEmpty(ViewBag.SearchTerm as string) || !string.IsNullOrEmpty(ViewBag.Category as string) || lowStockOnly;
             <div class="text-center py-5">
                 <i class="bi bi-inbox" style="font-size: 4rem; color: #d1d5db;"></i>
                 <h5 class="mt-3 text-muted">No inventory items found</h5>
-                <p class="text-muted mb-4">Get started by adding your first inventory item</p>
+                <p class="text-muted mb-4">@(isInventoryFiltered ? "No items match your current filters." : "Get started by adding your first inventory item.")</p>
                 <a asp-action="Create" class="btn btn-primary">
-                    <i class="bi bi-plus-circle me-2"></i>Add Your First Item
+                    <i class="bi bi-plus-circle me-2"></i>@(isInventoryFiltered ? "Add Item" : "Add Your First Item")
                 </a>
             </div>
         }

src/PowderCoating.Web/Views/Invoices/Create.cshtml

@@ -283,13 +283,13 @@
                                         <td class="text-end">
                                             <input type="number" name="InvoiceItems[@i].UnitPrice"
                                                    class="form-control form-control-sm text-end unit-price-input"
-                                                   value="@item.UnitPrice.ToString("F2")" min="0" step="0.01"
+                                                   value="@item.UnitPrice.ToString("F2")" step="0.01"
                                                    onchange="recalcRow(this)" oninput="recalcRow(this)" />
                                         </td>
                                         <td class="text-end">
                                             <input type="number" name="InvoiceItems[@i].TotalPrice"
                                                    class="form-control form-control-sm text-end total-price-input"
-                                                   value="@item.TotalPrice.ToString("F2")" min="0" step="0.01"
+                                                   value="@item.TotalPrice.ToString("F2")" step="0.01"
                                                    oninput="recalcTotals()" />
                                         </td>
                                         <td class="text-center">
@@ -371,6 +371,10 @@
                         <input asp-for="DiscountAmount" type="number" class="form-control form-control-sm text-end"
                                min="0" step="0.01" oninput="recalcTotals()" />
                     </div>
+                    <div id="discountRow" class="d-flex justify-content-between mb-1 d-none">
+                        <span class="text-muted small">Discount Applied</span>
+                        <span id="displayDiscount" class="small text-danger">&minus;$0.00</span>
+                    </div>
                     <div class="mb-2">
                         <div class="d-flex justify-content-between align-items-center mb-1">
                             <label class="form-label mb-0 text-muted">Tax (%)</label>
@@ -725,13 +729,13 @@
             <td class="text-end">
                 <input type="number" name="InvoiceItems[${idx}].UnitPrice"
                        class="form-control form-control-sm text-end unit-price-input"
-                       value="${unitPrice.toFixed(2)}" min="0" step="0.01"
+                       value="${unitPrice.toFixed(2)}" step="0.01"
                        onchange="recalcRow(this)" oninput="recalcRow(this)" />
             </td>
             <td class="text-end">
                 <input type="number" name="InvoiceItems[${idx}].TotalPrice"
                        class="form-control form-control-sm text-end total-price-input"
-                       value="${total}" min="0" step="0.01"
+                       value="${total}" step="0.01"
                        oninput="recalcTotals()" />
             </td>
             <td class="text-center">
@@ -797,6 +801,15 @@
         const total = taxableAmount + tax;
 
         document.getElementById('displaySubtotal').textContent = formatCurrency(subtotal);
+        const discountRow = document.getElementById('discountRow');
+        if (discountRow) {
+            if (discount > 0) {
+                document.getElementById('displayDiscount').textContent = '−' + formatCurrency(discount);
+                discountRow.classList.remove('d-none');
+            } else {
+                discountRow.classList.add('d-none');
+            }
+        }
         document.getElementById('displayTax').textContent = formatCurrency(tax);
         document.getElementById('displayTotal').textContent = formatCurrency(total);
     }

src/PowderCoating.Web/Views/Invoices/Details.cshtml

@@ -869,42 +869,45 @@
         </div>
     </div>
 
-    @if (showSendModal)
+}
-    {
+
-        <!-- Send Channel Choice Modal (shown when customer has both email + SMS) -->
+@if (showSendModal)
-        <div class="modal fade" id="sendChannelModal" tabindex="-1" aria-labelledby="sendChannelModalLabel" aria-hidden="true">
+{
-            <div class="modal-dialog modal-dialog-centered">
+    <!-- Send Channel Choice Modal (shown when customer has both email + SMS available).
-                <div class="modal-content">
+         Lives outside the isDraft block so it also renders for Sent/Overdue invoices
-                    <div class="modal-header border-0 pb-0">
+         where the customer's email was added after an SMS-only initial send. -->
-                        <h5 class="modal-title" id="sendChannelModalLabel">
+    <div class="modal fade" id="sendChannelModal" tabindex="-1" aria-labelledby="sendChannelModalLabel" aria-hidden="true">
-                            <i class="bi bi-send text-primary me-2"></i>Send Invoice
+        <div class="modal-dialog modal-dialog-centered">
-                        </h5>
+            <div class="modal-content">
-                        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+                <div class="modal-header border-0 pb-0">
-                    </div>
+                    <h5 class="modal-title" id="sendChannelModalLabel">
-                    <div class="modal-body pt-2">
+                        <i class="bi bi-send text-primary me-2"></i>Send Invoice
-                        <p class="mb-3">How would you like to send <strong>@Model.InvoiceNumber</strong> to <strong>@Model.CustomerName</strong>?</p>
+                    </h5>
-                        <div class="d-grid gap-2">
+                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
-                            <button type="button" class="btn btn-outline-primary text-start" onclick="submitSendInvoice(true, false)" data-bs-dismiss="modal">
+                </div>
-                                <i class="bi bi-envelope me-2"></i>Email only
+                <div class="modal-body pt-2">
-                                <small class="d-block text-muted ms-4">PDF attached · @Model.CustomerEmail</small>
+                    <p class="mb-3">How would you like to send <strong>@Model.InvoiceNumber</strong> to <strong>@Model.CustomerName</strong>?</p>
-                            </button>
+                    <div class="d-grid gap-2">
-                            <button type="button" class="btn btn-outline-primary text-start" onclick="submitSendInvoice(false, true)" data-bs-dismiss="modal">
+                        <button type="button" class="btn btn-outline-primary text-start" onclick="submitSendInvoice(true, false)" data-bs-dismiss="modal">
-                                <i class="bi bi-phone me-2"></i>SMS only
+                            <i class="bi bi-envelope me-2"></i>Email only
-                                <small class="d-block text-muted ms-4">View link · @smsPhone</small>
+                            <small class="d-block text-muted ms-4">PDF attached &middot; @Model.CustomerEmail</small>
-                            </button>
+                        </button>
-                            <button type="button" class="btn btn-primary text-start" onclick="submitSendInvoice(true, true)" data-bs-dismiss="modal">
+                        <button type="button" class="btn btn-outline-primary text-start" onclick="submitSendInvoice(false, true)" data-bs-dismiss="modal">
-                                <i class="bi bi-send me-2"></i>Both Email &amp; SMS
+                            <i class="bi bi-phone me-2"></i>SMS only
-                                <small class="d-block text-muted ms-4">PDF via email + view link via SMS</small>
+                            <small class="d-block text-muted ms-4">View link &middot; @smsPhone</small>
-                            </button>
+                        </button>
-                        </div>
+                        <button type="button" class="btn btn-primary text-start" onclick="submitSendInvoice(true, true)" data-bs-dismiss="modal">
-                    </div>
+                            <i class="bi bi-send me-2"></i>Both Email &amp; SMS
-                    <div class="modal-footer border-0 pt-0">
+                            <small class="d-block text-muted ms-4">PDF via email + view link via SMS</small>
-                        <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">Cancel</button>
+                        </button>
                     </div>
                 </div>
+                <div class="modal-footer border-0 pt-0">
+                    <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">Cancel</button>
+                </div>
             </div>
         </div>
-    }
+    </div>
 }
 
 @if (canPay)

src/PowderCoating.Web/Views/Jobs/Create.cshtml

@@ -221,6 +221,49 @@
             </div>
         </div>
 
+        <!-- Oven & Batch Settings -->
+        <div class="card mb-4">
+            <div class="card-header">
+                <div class="d-flex align-items-center gap-2">
+                    <h5 class="mb-0"><i class="bi bi-thermometer-half me-2"></i>Oven &amp; Batch Settings</h5>
+                    <a tabindex="0" class="help-icon" role="button"
+                       data-bs-toggle="popover" data-bs-placement="right" data-bs-trigger="focus"
+                       data-bs-title="Oven &amp; Batch Pricing"
+                       data-bs-content="The oven cost is charged once per batch at the job level, not per item. Estimate how many oven loads the full job will fill &amp;mdash; for example, if you have 20 small parts and your oven fits 10, that&amp;#39;s 2 batches. Cycle time is how long each batch runs. The cost is calculated from your oven&amp;#39;s hourly rate in Settings.">
+                        <i class="bi bi-question-circle"></i>
+                    </a>
+                </div>
+            </div>
+            <div class="card-body">
+                <p class="text-muted small mb-3">Estimate how many oven loads the complete job will require. The oven cycle cost is added once at the job level, not per item.</p>
+                <div class="row g-3 align-items-end">
+                    @if (ViewBag.OvenCosts != null && ((List<Microsoft.AspNetCore.Mvc.Rendering.SelectListItem>)ViewBag.OvenCosts).Count > 1)
+                    {
+                        <div class="col-md-4">
+                            <label asp-for="OvenCostId" class="form-label fw-semibold"><i class="bi bi-thermometer-half me-1"></i>Oven</label>
+                            <select asp-for="OvenCostId" asp-items="@((List<Microsoft.AspNetCore.Mvc.Rendering.SelectListItem>)ViewBag.OvenCosts)"
+                                    class="form-select" onchange="scheduleAutoPricing()"></select>
+                        </div>
+                    }
+                    <div class="col-sm-3 col-md-2">
+                        <label asp-for="OvenBatches" class="form-label fw-semibold">Batches</label>
+                        <input asp-for="OvenBatches" class="form-control" type="number" min="1"
+                               value="@(Model.OvenBatches > 0 ? Model.OvenBatches : 1)"
+                               id="OvenBatches" onchange="scheduleAutoPricing()" />
+                    </div>
+                    <div class="col-sm-4 col-md-3">
+                        <label asp-for="OvenCycleMinutes" class="form-label fw-semibold">
+                            Cycle Time per Batch (min)
+                            <small class="text-muted fw-normal">default: @(ViewBag.DefaultOvenCycleMinutes ?? 45)</small>
+                        </label>
+                        <input asp-for="OvenCycleMinutes" class="form-control" type="number" min="1"
+                               id="OvenCycleMinutes" placeholder="@(ViewBag.DefaultOvenCycleMinutes ?? 45)"
+                               onchange="scheduleAutoPricing()" />
+                    </div>
+                </div>
+            </div>
+        </div>
+
         <!-- Pricing Options (Rush / Discount) -->
         <div class="card mb-4">
             <div class="card-header">
@@ -370,7 +413,8 @@
             transferEfficiency = c.TransferEfficiency,
             powderCostPerLb    = c.PowderCostPerLb,
             powderToOrder      = c.PowderToOrder,
-            notes              = c.Notes
+            notes              = c.Notes,
+            noExtraLayerCharge = c.NoExtraLayerCharge
         }),
         prepServices         = item.PrepServices.Select(ps => new {
             prepServiceId    = ps.PrepServiceId,
@@ -387,7 +431,7 @@
     "discountType": @Json.Serialize(Model.DiscountType),
     "discountValue": @Model.DiscountValue,
     "isRushJob": @Json.Serialize(Model.IsRushJob),
-    "ovenCostId": null,
+    "ovenCostId": @Json.Serialize(Model.OvenCostId),
     "areaUnit": @Json.Serialize((string?)ViewBag.AreaUnit),
     "useMetric": @Json.Serialize((bool)(ViewBag.UseMetric ?? false)),
     "pricingUrl": "@Url.Action("CalculatePricing", "Jobs")",

src/PowderCoating.Web/Views/Jobs/Details.cshtml

@@ -653,7 +653,10 @@
                                                 <span class="mobile-card-value">
                                                     @foreach (var coat in item.Coats.OrderBy(c => c.Sequence))
                                                     {
-                                                        <small class="d-block">@coat.CoatName@if (!string.IsNullOrEmpty(coat.ColorName)) { <text> &ndash; @coat.ColorName</text> }</small>
+                                                        <small class="d-block">
+                                                            @coat.CoatName@if (!string.IsNullOrEmpty(coat.ColorName)) { <text> &ndash; @coat.ColorName</text> }
+                                                            @if (!string.IsNullOrEmpty(coat.Notes)) { <text><br /><span class="fst-italic text-muted ms-2">@coat.Notes</span></text> }
+                                                        </small>
                                                     }
                                                 </span>
                                             </div>
@@ -1016,9 +1019,12 @@
                                 <span class="badge bg-primary rounded-pill ms-1">@materialsUsed.Count</span>
                             }
                             <i class="bi bi-chevron-down collapse-chevron ms-1" style="transition:transform .2s;"></i>
-                            <span class="ms-auto">
+                            <span class="ms-auto d-flex gap-2">
-                                <a asp-controller="Inventory" asp-action="Scan" class="btn btn-sm btn-outline-primary" onclick="event.stopPropagation();">
+                                <button type="button" class="btn btn-sm btn-outline-primary" onclick="event.stopPropagation(); openLogMaterialModal();">
-                                    <i class="bi bi-qr-code-scan me-1"></i>Log Material
+                                    <i class="bi bi-plus-circle me-1"></i>Log Material
+                                </button>
+                                <a asp-controller="Inventory" asp-action="Scan" class="btn btn-sm btn-outline-secondary" onclick="event.stopPropagation();" title="Scan QR code">
+                                    <i class="bi bi-qr-code-scan"></i>
                                 </a>
                             </span>
                         </div>
@@ -1028,7 +1034,7 @@
                         {
                             <div class="card-body text-muted text-center py-3 small">
                                 <i class="bi bi-droplet me-1"></i>No materials have been logged for this job yet.
-                                Use the QR label on an inventory item to log usage.
+                                Click <strong>Log Material</strong> above or scan the QR label on an inventory item.
                             </div>
                         }
                         else
@@ -1089,6 +1095,78 @@
                     </div><!-- /collapseMaterials -->
                 </div>
 
+                <!-- Log Material Modal -->
+                <div class="modal fade" id="logMaterialModal" tabindex="-1" aria-labelledby="logMaterialModalLabel" aria-hidden="true">
+                    <div class="modal-dialog">
+                        <div class="modal-content">
+                            <div class="modal-header">
+                                <h5 class="modal-title" id="logMaterialModalLabel">
+                                    <i class="bi bi-droplet-half me-2 text-primary"></i>Log Material Usage
+                                </h5>
+                                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
+                            </div>
+                            <div class="modal-body">
+                                <div class="mb-3">
+                                    <label class="form-label fw-semibold">Inventory Item <span class="text-danger">*</span></label>
+                                    <div class="position-relative">
+                                        <div class="input-group">
+                                            <input type="text" class="form-control" id="lmItemSearch"
+                                                   placeholder="Search by name or manufacturer&hellip;" autocomplete="off"
+                                                   oninput="lmComboInput()"
+                                                   onfocus="lmComboOpen()"
+                                                   onkeydown="lmComboKey(event)">
+                                            <button class="btn btn-outline-secondary" type="button" tabindex="-1"
+                                                    id="lmItemDropdownToggle" onclick="lmComboToggle()">
+                                                <i class="bi bi-chevron-down" style="font-size:.75rem;"></i>
+                                            </button>
+                                        </div>
+                                        <div id="lmItemDropdown"
+                                             style="display:none;max-height:220px;overflow-y:auto;z-index:1070;background:#fff;border:1px solid rgba(0,0,0,.15);border-radius:.375rem;box-shadow:0 4px 12px rgba(0,0,0,.12);">
+                                        </div>
+                                    </div>
+                                    <div id="lmItemBalance" class="form-text text-muted d-none"></div>
+                                </div>
+                                <div class="mb-3">
+                                    <label class="form-label fw-semibold">Entry Method</label>
+                                    <div class="d-flex gap-3">
+                                        <div class="form-check">
+                                            <input class="form-check-input" type="radio" name="lmEntryMethod" id="lmMethodUsed" value="used" checked onchange="lmUpdateQuantityLabel()">
+                                            <label class="form-check-label" for="lmMethodUsed">Amount Used</label>
+                                        </div>
+                                        <div class="form-check">
+                                            <input class="form-check-input" type="radio" name="lmEntryMethod" id="lmMethodRemaining" value="remaining" onchange="lmUpdateQuantityLabel()">
+                                            <label class="form-check-label" for="lmMethodRemaining">Amount Remaining</label>
+                                        </div>
+                                    </div>
+                                </div>
+                                <div class="mb-3">
+                                    <label id="lmQtyLabel" class="form-label fw-semibold">Quantity Used <span class="text-danger">*</span></label>
+                                    <input type="number" id="lmQuantity" class="form-control" min="0" step="0.01" placeholder="0.00">
+                                    <div id="lmComputedUsed" class="form-text text-muted d-none"></div>
+                                </div>
+                                <div class="mb-3">
+                                    <label class="form-label fw-semibold">Reason</label>
+                                    <select id="lmTransactionType" class="form-select">
+                                        <option value="JobUsage">Job Usage</option>
+                                        <option value="Waste">Waste / Spillage</option>
+                                    </select>
+                                </div>
+                                <div class="mb-3">
+                                    <label class="form-label fw-semibold">Notes</label>
+                                    <textarea id="lmNotes" class="form-control" rows="2" placeholder="Optional"></textarea>
+                                </div>
+                                <div id="lmAlert" class="alert alert-permanent d-none"></div>
+                            </div>
+                            <div class="modal-footer">
+                                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
+                                <button type="button" class="btn btn-primary" id="lmSaveBtn" onclick="lmSave()">
+                                    <i class="bi bi-check-circle me-1"></i>Log Usage
+                                </button>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+
                 <!-- Part Intake Modal -->
                 @{
                     var intakeExpectedCount = Model.Items?.Sum(i => (int)i.Quantity) ?? 0;
@@ -3082,6 +3160,19 @@
     }
 }
 
+<!-- Log Material Modal JS -->
+<script src="/js/log-material.js"></script>
+<script>
+(function () {
+    const inventoryItems = @Html.Raw(ViewBag.InventoryItemsForModal ?? "[]");
+    const jobPowderIds  = @Html.Raw(ViewBag.JobPowderIds ?? "[]");
+    const jobId = @Model.Id;
+    const logUrl = '@Url.Action("LogMaterial", "Jobs")';
+    const token = document.querySelector('input[name="__RequestVerificationToken"]')?.value ?? '';
+    window.__logMaterial = { inventoryItems, jobPowderIds, jobId, logUrl, token };
+})();
+</script>
+
 <!-- Save as Template Modal -->
 <div class="modal fade" id="saveTemplateModal" tabindex="-1" aria-labelledby="saveTemplateModalLabel" aria-hidden="true">
     <div class="modal-dialog">

src/PowderCoating.Web/Views/Jobs/Edit.cshtml

@@ -190,6 +190,49 @@
             </div>
         </div>
 
+        <!-- Oven & Batch Settings -->
+        <div class="card mb-4">
+            <div class="card-header">
+                <div class="d-flex align-items-center gap-2">
+                    <h5 class="mb-0"><i class="bi bi-thermometer-half me-2"></i>Oven &amp; Batch Settings</h5>
+                    <a tabindex="0" class="help-icon" role="button"
+                       data-bs-toggle="popover" data-bs-placement="right" data-bs-trigger="focus"
+                       data-bs-title="Oven &amp; Batch Pricing"
+                       data-bs-content="The oven cost is charged once per batch at the job level, not per item. Estimate how many oven loads the full job will fill &amp;mdash; for example, if you have 20 small parts and your oven fits 10, that&amp;#39;s 2 batches. Cycle time is how long each batch runs. The cost is calculated from your oven&amp;#39;s hourly rate in Settings.">
+                        <i class="bi bi-question-circle"></i>
+                    </a>
+                </div>
+            </div>
+            <div class="card-body">
+                <p class="text-muted small mb-3">Estimate how many oven loads the complete job will require. The oven cycle cost is added once at the job level, not per item.</p>
+                <div class="row g-3 align-items-end">
+                    @if (ViewBag.OvenCosts != null && ((List<Microsoft.AspNetCore.Mvc.Rendering.SelectListItem>)ViewBag.OvenCosts).Count > 1)
+                    {
+                        <div class="col-md-4">
+                            <label asp-for="OvenCostId" class="form-label fw-semibold"><i class="bi bi-thermometer-half me-1"></i>Oven</label>
+                            <select asp-for="OvenCostId" asp-items="@((List<Microsoft.AspNetCore.Mvc.Rendering.SelectListItem>)ViewBag.OvenCosts)"
+                                    class="form-select" onchange="scheduleAutoPricing()"></select>
+                        </div>
+                    }
+                    <div class="col-sm-3 col-md-2">
+                        <label asp-for="OvenBatches" class="form-label fw-semibold">Batches</label>
+                        <input asp-for="OvenBatches" class="form-control" type="number" min="1"
+                               value="@(Model.OvenBatches > 0 ? Model.OvenBatches : 1)"
+                               id="OvenBatches" onchange="scheduleAutoPricing()" />
+                    </div>
+                    <div class="col-sm-4 col-md-3">
+                        <label asp-for="OvenCycleMinutes" class="form-label fw-semibold">
+                            Cycle Time per Batch (min)
+                            <small class="text-muted fw-normal">default: @(ViewBag.DefaultOvenCycleMinutes ?? 45)</small>
+                        </label>
+                        <input asp-for="OvenCycleMinutes" class="form-control" type="number" min="1"
+                               id="OvenCycleMinutes" placeholder="@(ViewBag.DefaultOvenCycleMinutes ?? 45)"
+                               onchange="scheduleAutoPricing()" />
+                    </div>
+                </div>
+            </div>
+        </div>
+
         <!-- Pricing Options (Rush / Discount) -->
         <div class="card mb-4">
             <div class="card-header">
@@ -357,7 +400,8 @@
             transferEfficiency = c.TransferEfficiency,
             powderCostPerLb    = c.PowderCostPerLb,
             powderToOrder      = c.PowderToOrder,
-            notes              = c.Notes
+            notes              = c.Notes,
+            noExtraLayerCharge = c.NoExtraLayerCharge
         }),
         prepServices         = item.PrepServices.Select(ps => new {
             prepServiceId    = ps.PrepServiceId,
@@ -374,7 +418,7 @@
     "discountType": @Json.Serialize(Model.DiscountType),
     "discountValue": @Model.DiscountValue,
     "isRushJob": @Json.Serialize(Model.IsRushJob),
-    "ovenCostId": null,
+    "ovenCostId": @Json.Serialize(Model.OvenCostId),
     "areaUnit": @Json.Serialize((string?)ViewBag.AreaUnit),
     "useMetric": @Json.Serialize((bool)(ViewBag.UseMetric ?? false)),
     "pricingUrl": "@Url.Action("CalculatePricing", "Jobs")",

src/PowderCoating.Web/Views/Jobs/EditItems.cshtml

@@ -153,7 +153,8 @@
             transferEfficiency = c.TransferEfficiency,
             powderCostPerLb    = c.PowderCostPerLb,
             powderToOrder      = c.PowderToOrder,
-            notes              = c.Notes
+            notes              = c.Notes,
+            noExtraLayerCharge = c.NoExtraLayerCharge
         }),
         prepServices         = item.PrepServices.Select(ps => new {
             prepServiceId    = ps.PrepServiceId,

src/PowderCoating.Web/Views/Jobs/_CompleteJobModal.cshtml

@@ -2,8 +2,21 @@
 @{
     var emailDefault = ViewBag.EmailDefaultOnComplete == true;
     var preLoggedPowder = ViewBag.PreLoggedPowder as Dictionary<int, decimal> ?? new Dictionary<int, decimal>();
-    // Track remaining credit per InventoryItemId as we allocate it across coat rows
+
-    var remainingCredit = preLoggedPowder.ToDictionary(kv => kv.Key, kv => kv.Value);
+    // Group all coats by inventory item so we ask once per powder color, not once per item/coat
+    var powderGroups = (Model.Items ?? new List<PowderCoating.Application.DTOs.Job.JobItemDto>())
+        .SelectMany(i => i.Coats ?? new List<PowderCoating.Application.DTOs.Job.JobItemCoatDto>())
+        .Where(c => c.InventoryItemId.HasValue)
+        .GroupBy(c => c.InventoryItemId!.Value)
+        .Select(g => new {
+            InventoryItemId  = g.Key,
+            ColorName        = g.First().ColorName,
+            ColorCode        = g.First().ColorCode,
+            TotalEstimatedLbs = g.Sum(c => c.PowderToOrder ?? 0m),
+            PreLogged        = preLoggedPowder.GetValueOrDefault(g.Key, 0m)
+        })
+        .OrderBy(g => g.ColorName)
+        .ToList();
 }
 <div class="modal fade" id="completeJobModal" tabindex="-1">
     <div class="modal-dialog modal-dialog-centered modal-lg">
@@ -27,102 +40,59 @@
                         <div class="form-text">Enter the total time in hours (e.g., 2.5 for 2 hours 30 minutes)</div>
                     </div>
 
-                    @if (Model.Items != null && Model.Items.Any())
+                    @if (powderGroups.Any())
                     {
                         <div class="mb-3">
-                            <h6 class="fw-semibold mb-3">
+                            <h6 class="fw-semibold mb-1">
                                 <i class="bi bi-palette me-1 text-primary"></i>Actual Powder Usage
                             </h6>
+                            <p class="text-muted small mb-3">Enter total lbs used per powder color for the entire job.</p>
                             <div class="table-responsive">
                                 <table class="table table-sm table-hover">
                                     <thead class="table-light">
                                         <tr>
-                                            <th>Item</th>
+                                            <th>Color / Powder</th>
-                                            <th>Coat</th>
-                                            <th>Color</th>
                                             <th class="text-end">Estimated (lbs)</th>
-                                            <th>Actual (lbs)</th>
+                                            <th style="width:150px">Actual Used (lbs)</th>
                                         </tr>
                                     </thead>
                                     <tbody>
-                                        @{
+                                        @for (int i = 0; i < powderGroups.Count; i++)
-                                            var coatIndex = 0;
-                                        }
-                                        @foreach (var item in Model.Items)
                                         {
-                                            if (item.Coats != null && item.Coats.Any())
+                                            var pg = powderGroups[i];
-                                            {
+                                            <tr>
-                                                foreach (var coat in item.Coats.OrderBy(c => c.Sequence))
+                                                <td>
-                                                {
+                                                    <span class="fw-semibold">@pg.ColorName</span>
-                                                    <tr>
+                                                    @if (!string.IsNullOrEmpty(pg.ColorCode))
-                                                        <td>
+                                                    {
-                                                            <small>@item.Description</small>
+                                                        <small class="text-muted ms-1">(@pg.ColorCode)</small>
-                                                            @if (item.Quantity > 1)
+                                                    }
-                                                            {
+                                                </td>
-                                                                <span class="badge bg-secondary ms-1">&times;@item.Quantity</span>
+                                                <td class="text-end text-muted small align-middle">
-                                                            }
+                                                    @pg.TotalEstimatedLbs.ToString("0.##")
-                                                        </td>
+                                                </td>
-                                                        <td><span class="badge bg-secondary">@coat.CoatName</span></td>
+                                                <td>
-                                                        <td>
+                                                    <input type="hidden" name="PowderUsages[@i].InventoryItemId" value="@pg.InventoryItemId" />
-                                                            @if (!string.IsNullOrEmpty(coat.ColorName))
+                                                    <input type="number"
-                                                            {
+                                                           class="form-control form-control-sm"
-                                                                <small>
+                                                           name="PowderUsages[@i].ActualPowderUsedLbs"
-                                                                    @coat.ColorName
+                                                           step="0.01" min="0" placeholder="0.00"
-                                                                    @if (!string.IsNullOrEmpty(coat.ColorCode))
+                                                           value="@(pg.PreLogged > 0 ? pg.PreLogged.ToString("0.##") : "")">
-                                                                    {
+                                                    @if (pg.PreLogged > 0)
-                                                                        <span class="text-muted">(@coat.ColorCode)</span>
+                                                    {
-                                                                    }
+                                                        <small class="text-success d-block mt-1">
-                                                                </small>
+                                                            <i class="bi bi-check-circle me-1"></i>@pg.PreLogged.ToString("0.##") lbs already logged
-                                                            }
-                                                        </td>
-                                                        <td class="text-end">
-                                                            <small class="text-muted">@((coat.PowderToOrder ?? 0).ToString("0.##"))</small>
-                                                        </td>
-                                                        <td>
-                                                            @{
-                                                                decimal preFilledLbs = 0m;
-                                                                if (coat.InventoryItemId.HasValue && remainingCredit.TryGetValue(coat.InventoryItemId.Value, out var availCredit) && availCredit > 0)
-                                                                {
-                                                                    preFilledLbs = availCredit;
-                                                                    remainingCredit[coat.InventoryItemId.Value] = 0m;
-                                                                }
-                                                            }
-                                                            <input type="hidden" name="CoatUsages[@coatIndex].JobItemCoatId" value="@coat.Id" />
-                                                            <input type="number"
-                                                                   class="form-control form-control-sm"
-                                                                   name="CoatUsages[@coatIndex].ActualPowderUsedLbs"
-                                                                   step="0.01" min="0" placeholder="0.00"
-                                                                   value="@(preFilledLbs > 0 ? preFilledLbs.ToString("0.##") : "")"
-                                                                   style="max-width: 120px;">
-                                                            @if (preFilledLbs > 0)
-                                                            {
-                                                                <small class="text-success d-block mt-1">
-                                                                    <i class="bi bi-check-circle me-1"></i>Already logged — inventory adjusted
-                                                                </small>
-                                                            }
-                                                        </td>
-                                                    </tr>
-                                                    coatIndex++;
-                                                }
-                                            }
-                                            else
-                                            {
-                                                <tr class="table-secondary">
-                                                    <td colspan="5">
-                                                        <small class="text-muted fst-italic">
-                                                            <i class="bi bi-info-circle me-1"></i>
-                                                            @item.Description — No coat information available (legacy job item)
                                                         </small>
-                                                    </td>
+                                                    }
-                                                </tr>
+                                                </td>
-                                            }
+                                            </tr>
                                         }
                                     </tbody>
                                 </table>
                             </div>
                             <div class="alert alert-info alert-permanent mb-0">
                                 <i class="bi bi-info-circle me-2"></i>
-                                <small>Pre-filled values were already logged via scan — inventory is already adjusted for those. You can edit the amount; only the difference will be applied to inventory.</small>
+                                <small>Pre-filled values were already logged via scan &mdash; inventory is already adjusted for those. You can edit the amount; only the difference will be applied.</small>
                             </div>
                         </div>
                     }

src/PowderCoating.Web/Views/Quotes/Create.cshtml

@@ -479,7 +479,8 @@
                 transferEfficiency = c.TransferEfficiency,
                 powderCostPerLb = c.PowderCostPerLb,
                 powderToOrder = c.PowderToOrder,
-                notes       = c.Notes
+                notes       = c.Notes,
+                noExtraLayerCharge = c.NoExtraLayerCharge
             })
         })))
     </script>

src/PowderCoating.Web/Views/Quotes/Edit.cshtml

@@ -525,7 +525,8 @@
             transferEfficiency = c.TransferEfficiency,
             powderCostPerLb    = c.PowderCostPerLb,
             powderToOrder      = c.PowderToOrder,
-            notes              = c.Notes
+            notes              = c.Notes,
+            noExtraLayerCharge = c.NoExtraLayerCharge
         })
     })))
 </script>

src/PowderCoating.Web/wwwroot/js/item-wizard.js

@@ -82,6 +82,21 @@ document.addEventListener('DOMContentLoaded', () => {
     const ownerForm = hfc?.closest('form');
     if (ownerForm) {
         ownerForm.addEventListener('submit', writeHiddenFields, { capture: true });
+
+        // Save scroll position before the form causes a full-page reload so we can
+        // restore it after the server redirects back to this page. Key is path-specific
+        // so navigating away and back doesn't restore a stale position.
+        const scrollKey = 'wizardScrollY:' + location.pathname;
+        ownerForm.addEventListener('submit', () => {
+            sessionStorage.setItem(scrollKey, String(Math.round(window.scrollY)));
+        }, { capture: true });
+
+        // Restore on load — fire after layout is painted so scrollTo lands correctly.
+        const savedY = sessionStorage.getItem(scrollKey);
+        if (savedY !== null) {
+            sessionStorage.removeItem(scrollKey);
+            requestAnimationFrame(() => window.scrollTo({ top: parseInt(savedY, 10), behavior: 'instant' }));
+        }
     }
 
     // Close any open powder combobox or catalog lookup dropdown when clicking outside it
@@ -2731,8 +2746,9 @@ function buildCardHtml(item, i) {
         const orderBadge = (!c.inventoryItemId && c.powderToOrder)
             ? ` <span class="badge bg-warning text-dark" style="font-size:.65em;vertical-align:middle;" title="Custom powder — must be purchased before coating"><i class="bi bi-cart me-1"></i>ORDER ${parseFloat(c.powderToOrder).toFixed(2)} lbs</span>`
             : '';
+        const coatNotes = c.notes ? `<span class="fst-italic ms-1 opacity-75">— ${escHtml(c.notes)}</span>` : '';
         return `<div style="font-size:.8rem;" class="text-muted mt-1">
-            <i class="bi bi-layers me-1"></i><span class="fw-semibold">${escHtml(c.coatName || 'Coat')}</span>${color ? ` — ${color}${code}` : ''}${orderBadge}
+            <i class="bi bi-layers me-1"></i><span class="fw-semibold">${escHtml(c.coatName || 'Coat')}</span>${color ? ` — ${color}${code}` : ''}${orderBadge}${coatNotes}
         </div>`;
     }).join('');
 
@@ -3414,7 +3430,7 @@ function loadItemsFromTemplate(templateItems) {
             coverageSqFtPerLb:  c.coverageSqFtPerLb || 30,
             transferEfficiency: c.transferEfficiency || 65,
             powderCostPerLb:    c.powderCostPerLb || null,
-            noExtraLayerCharge: false
+            noExtraLayerCharge: !!c.noExtraLayerCharge
         })),
         prepServices: (ti.prepServices || []).map(p => ({
             prepServiceId:   p.prepServiceId,

src/PowderCoating.Web/wwwroot/js/log-material.js

@@ -0,0 +1,285 @@
+/**
+ * Log Material Usage modal — job details page.
+ * Reads config from window.__logMaterial injected inline by the view.
+ */
+(function () {
+    let _items = [];
+    let _jobPowderIds = new Set();
+    let _modal = null;
+
+    // ── Combobox state ────────────────────────────────────────────────────────
+    let _selectedItemId = 0;
+
+    function lmComboInput() {
+        const q = document.getElementById('lmItemSearch')?.value?.toLowerCase() || '';
+        lmComboRender(q);
+        lmComboShow();
+        _selectedItemId = 0;
+        document.getElementById('lmItemBalance').classList.add('d-none');
+        lmOnQtyInput();
+    }
+
+    function lmComboOpen() {
+        const q = document.getElementById('lmItemSearch')?.value?.toLowerCase() || '';
+        lmComboRender(q);
+        lmComboShow();
+    }
+
+    function lmComboToggle() {
+        const dd = document.getElementById('lmItemDropdown');
+        if (!dd) return;
+        if (dd.style.display === 'none' || !dd.style.display) {
+            lmComboOpen();
+            document.getElementById('lmItemSearch')?.focus();
+        } else {
+            lmComboClose();
+        }
+    }
+
+    function lmMakeRow(it) {
+        const display = (it.manufacturer ? escLm(it.manufacturer) + ' – ' : '') +
+                        escLm(it.name) +
+                        (it.unitOfMeasure ? ' <span class="text-muted" style="font-size:.82rem;">(' + escLm(it.unitOfMeasure) + ')</span>' : '');
+        const label = (it.manufacturer ? it.manufacturer + ' - ' : '') +
+                      it.name +
+                      (it.unitOfMeasure ? ' (' + it.unitOfMeasure + ')' : '');
+        return `<div class="lm-item-opt" style="padding:.35rem .75rem;font-size:.875rem;cursor:pointer;"
+                     data-id="${it.id}"
+                     data-qty="${it.quantityOnHand}"
+                     data-uom="${escLm(it.unitOfMeasure || '')}"
+                     data-label="${escLm(label)}"
+                     onmousedown="event.preventDefault(); lmComboSelect(this)"
+                     onmouseenter="this.style.background='#f0f4ff'"
+                     onmouseleave="this.classList.contains('lm-active') ? null : this.style.background=''">
+                ${display}
+             </div>`;
+    }
+
+    function lmComboRender(query) {
+        const dd = document.getElementById('lmItemDropdown');
+        if (!dd) return;
+        const filtered = query
+            ? _items.filter(it => it.name.toLowerCase().includes(query) ||
+                                  (it.manufacturer && it.manufacturer.toLowerCase().includes(query)) ||
+                                  (it.unitOfMeasure && it.unitOfMeasure.toLowerCase().includes(query)))
+            : _items;
+        if (filtered.length === 0) {
+            dd.innerHTML = '<div class="px-3 py-2 text-muted small">No items match.</div>';
+            return;
+        }
+
+        const jobItems   = filtered.filter(it => _jobPowderIds.has(it.id));
+        const otherItems = filtered.filter(it => !_jobPowderIds.has(it.id));
+
+        let html = '';
+        if (jobItems.length > 0) {
+            html += '<div class="px-3 py-1 text-muted" style="font-size:.72rem;letter-spacing:.04em;text-transform:uppercase;background:#f8f9fa;border-bottom:1px solid #dee2e6;">This Job</div>';
+            html += jobItems.map(lmMakeRow).join('');
+            if (otherItems.length > 0) {
+                html += '<div style="height:1px;background:#dee2e6;margin:.25rem 0;"></div>';
+                html += '<div class="px-3 py-1 text-muted" style="font-size:.72rem;letter-spacing:.04em;text-transform:uppercase;background:#f8f9fa;border-bottom:1px solid #dee2e6;">All Inventory</div>';
+            }
+        }
+        html += otherItems.map(lmMakeRow).join('');
+        dd.innerHTML = html;
+    }
+
+    function lmComboShow() {
+        const dd = document.getElementById('lmItemDropdown');
+        const anchor = document.getElementById('lmItemSearch');
+        if (!dd || !anchor) return;
+        const rect = anchor.closest('.input-group').getBoundingClientRect();
+        dd.style.position = 'fixed';
+        dd.style.top = (rect.bottom + 2) + 'px';
+        dd.style.left = rect.left + 'px';
+        dd.style.width = rect.width + 'px';
+        dd.style.display = 'block';
+    }
+
+    function lmComboClose() {
+        const dd = document.getElementById('lmItemDropdown');
+        if (dd) dd.style.display = 'none';
+    }
+
+    window.lmComboSelect = function (el) {
+        _selectedItemId = parseInt(el.dataset.id) || 0;
+        document.getElementById('lmItemSearch').value = el.dataset.label;
+        lmComboClose();
+
+        const qty = parseFloat(el.dataset.qty) || 0;
+        const uom = el.dataset.uom;
+        const balDiv = document.getElementById('lmItemBalance');
+        balDiv.textContent = 'Current stock: ' + qty.toFixed(2) + (uom ? ' ' + uom : '');
+        balDiv.classList.remove('d-none');
+        lmOnQtyInput();
+    };
+
+    window.lmComboInput  = lmComboInput;
+    window.lmComboOpen   = lmComboOpen;
+    window.lmComboToggle = lmComboToggle;
+
+    window.lmComboKey = function (event) {
+        const dd = document.getElementById('lmItemDropdown');
+        if (!dd || dd.style.display === 'none') {
+            if (event.key === 'ArrowDown' || event.key === 'Enter') {
+                event.preventDefault();
+                lmComboOpen();
+            }
+            return;
+        }
+        const opts = Array.from(dd.querySelectorAll('.lm-item-opt'));
+        let idx = opts.findIndex(o => o.classList.contains('lm-active'));
+        if (event.key === 'ArrowDown') {
+            event.preventDefault();
+            idx = Math.min(idx + 1, opts.length - 1);
+            opts.forEach(o => { o.classList.remove('lm-active'); o.style.background = ''; });
+            if (opts[idx]) { opts[idx].classList.add('lm-active'); opts[idx].style.background = '#e8eeff'; opts[idx].scrollIntoView({ block: 'nearest' }); }
+        } else if (event.key === 'ArrowUp') {
+            event.preventDefault();
+            idx = Math.max(idx - 1, 0);
+            opts.forEach(o => { o.classList.remove('lm-active'); o.style.background = ''; });
+            if (opts[idx]) { opts[idx].classList.add('lm-active'); opts[idx].style.background = '#e8eeff'; opts[idx].scrollIntoView({ block: 'nearest' }); }
+        } else if (event.key === 'Enter') {
+            event.preventDefault();
+            const active = dd.querySelector('.lm-active') || opts[0];
+            if (active) active.dispatchEvent(new MouseEvent('mousedown'));
+        } else if (event.key === 'Escape') {
+            lmComboClose();
+        }
+    };
+
+    function escLm(s) {
+        return String(s).replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
+    }
+
+    // ── Quantity / label logic ────────────────────────────────────────────────
+
+    function lmOnQtyInput() {
+        const method = document.querySelector('input[name="lmEntryMethod"]:checked')?.value;
+        if (method !== 'remaining') {
+            document.getElementById('lmComputedUsed').classList.add('d-none');
+            return;
+        }
+        if (!_selectedItemId) {
+            document.getElementById('lmComputedUsed').classList.add('d-none');
+            return;
+        }
+        const item = _items.find(it => it.id === _selectedItemId);
+        const onHand = item ? (parseFloat(item.quantityOnHand) || 0) : 0;
+        const remaining = parseFloat(document.getElementById('lmQuantity').value) || 0;
+        const used = onHand - remaining;
+        const computedDiv = document.getElementById('lmComputedUsed');
+        computedDiv.textContent = 'Usage = ' + onHand.toFixed(2) + ' − ' + remaining.toFixed(2) + ' = ' + used.toFixed(2) + (item?.unitOfMeasure ? ' ' + item.unitOfMeasure : '');
+        computedDiv.classList.remove('d-none');
+    }
+
+    window.lmUpdateQuantityLabel = function () {
+        const method = document.querySelector('input[name="lmEntryMethod"]:checked')?.value;
+        document.getElementById('lmQtyLabel').innerHTML =
+            (method === 'remaining' ? 'Quantity Remaining' : 'Quantity Used') +
+            ' <span class="text-danger">*</span>';
+        lmOnQtyInput();
+    };
+
+    // ── Modal open / save ─────────────────────────────────────────────────────
+
+    window.openLogMaterialModal = function () {
+        _selectedItemId = 0;
+        document.getElementById('lmItemSearch').value = '';
+        document.getElementById('lmItemBalance').classList.add('d-none');
+        document.getElementById('lmQuantity').value = '';
+        document.getElementById('lmComputedUsed').classList.add('d-none');
+        document.getElementById('lmTransactionType').value = 'JobUsage';
+        document.getElementById('lmNotes').value = '';
+        document.getElementById('lmAlert').classList.add('d-none');
+        document.getElementById('lmSaveBtn').disabled = false;
+        document.getElementById('lmMethodUsed').checked = true;
+        window.lmUpdateQuantityLabel();
+        lmComboClose();
+        if (_modal) _modal.show();
+    };
+
+    window.lmSave = async function () {
+        const cfg = window.__logMaterial;
+        const alertEl = document.getElementById('lmAlert');
+
+        function showError(msg) {
+            alertEl.className = 'alert alert-danger alert-permanent';
+            alertEl.textContent = msg;
+            alertEl.classList.remove('d-none');
+        }
+
+        if (!_selectedItemId) { showError('Please select an inventory item.'); return; }
+
+        const qtyInput = parseFloat(document.getElementById('lmQuantity').value) || 0;
+        if (qtyInput <= 0) { showError('Please enter a quantity greater than zero.'); return; }
+
+        const method = document.querySelector('input[name="lmEntryMethod"]:checked')?.value;
+        let quantityUsed = qtyInput;
+        if (method === 'remaining') {
+            const item = _items.find(it => it.id === _selectedItemId);
+            const onHand = item ? (parseFloat(item.quantityOnHand) || 0) : 0;
+            quantityUsed = onHand - qtyInput;
+            if (quantityUsed <= 0) {
+                showError('Remaining quantity cannot be equal to or greater than the current stock (' + onHand.toFixed(2) + ').');
+                return;
+            }
+        }
+
+        const btn = document.getElementById('lmSaveBtn');
+        btn.disabled = true;
+        alertEl.classList.add('d-none');
+
+        try {
+            const resp = await fetch(cfg.logUrl, {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json',
+                    'RequestVerificationToken': cfg.token
+                },
+                body: JSON.stringify({
+                    jobId: cfg.jobId,
+                    inventoryItemId: _selectedItemId,
+                    quantityUsed: quantityUsed,
+                    transactionType: document.getElementById('lmTransactionType').value,
+                    notes: document.getElementById('lmNotes').value.trim() || null
+                })
+            });
+            const data = await resp.json();
+            if (data.success) {
+                if (_modal) _modal.hide();
+                window.location.reload();
+            } else {
+                showError(data.message || 'An error occurred.');
+                btn.disabled = false;
+            }
+        } catch {
+            showError('Network error. Please try again.');
+            btn.disabled = false;
+        }
+    };
+
+    // ── Init ──────────────────────────────────────────────────────────────────
+
+    function init() {
+        const cfg = window.__logMaterial;
+        if (!cfg) return;
+
+        _items = cfg.inventoryItems || [];
+        _jobPowderIds = new Set(cfg.jobPowderIds || []);
+        _modal = new bootstrap.Modal(document.getElementById('logMaterialModal'));
+
+        document.getElementById('lmQuantity').addEventListener('input', lmOnQtyInput);
+
+        // Close dropdown when clicking outside
+        document.addEventListener('click', function (e) {
+            if (!e.target.closest('#lmItemSearch') &&
+                !e.target.closest('#lmItemDropdown') &&
+                !e.target.closest('#lmItemDropdownToggle')) {
+                lmComboClose();
+            }
+        });
+    }
+
+    document.addEventListener('DOMContentLoaded', init);
+})();

tests/PowderCoating.UnitTests/MultiTenantIsolationTests.cs

@@ -0,0 +1,284 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+using Moq;
+using PowderCoating.Core.Entities;
+using PowderCoating.Core.Enums;
+using PowderCoating.Core.Interfaces;
+using PowderCoating.Infrastructure.Data;
+using PowderCoating.Infrastructure.Repositories;
+using PowderCoating.Web.Controllers;
+
+namespace PowderCoating.UnitTests;
+
+/// <summary>
+/// Verifies that the explicit <c>CompanyId == companyId</c> predicates added to every
+/// user-facing controller action actually prevent cross-tenant data leakage.
+///
+/// Each test seeds entities for TWO companies, creates a controller whose ITenantContext
+/// returns Company 1's ID, calls the action, and asserts that Company 2's data never
+/// appears in the result.
+///
+/// These tests validate the defense-in-depth layer (explicit predicates in controllers)
+/// independently of the EF Core global query filters, which behave differently on the
+/// in-memory provider when no HttpContext is present.
+/// </summary>
+public class MultiTenantIsolationTests
+{
+    // ── Repository-level isolation ────────────────────────────────────────────
+
+    /// <summary>
+    /// FindAsync with an explicit CompanyId predicate returns only the matching company's rows,
+    /// even when rows from other companies exist in the database.
+    /// </summary>
+    [Fact]
+    public async Task Repository_FindAsync_WithCompanyIdPredicate_ExcludesOtherTenants()
+    {
+        await using var context = CreateContext();
+        context.Customers.Add(MakeCustomer(id: 1, companyId: 1, firstName: "Alice"));
+        context.Customers.Add(MakeCustomer(id: 2, companyId: 2, firstName: "Bob"));
+        context.Customers.Add(MakeCustomer(id: 3, companyId: 1, firstName: "Carol"));
+        await context.SaveChangesAsync();
+
+        var uow = new UnitOfWork(context);
+        var results = (await uow.Customers.FindAsync(c => c.CompanyId == 1)).ToList();
+
+        Assert.Equal(2, results.Count);
+        Assert.All(results, c => Assert.Equal(1, c.CompanyId));
+        Assert.DoesNotContain(results, c => c.ContactFirstName == "Bob");
+    }
+
+    [Fact]
+    public async Task Repository_FindAsync_ReturnsEmpty_WhenNoMatchingCompanyId()
+    {
+        await using var context = CreateContext();
+        context.Customers.Add(MakeCustomer(id: 1, companyId: 2, firstName: "Bob"));
+        await context.SaveChangesAsync();
+
+        var uow = new UnitOfWork(context);
+        var results = await uow.Customers.FindAsync(c => c.CompanyId == 1);
+
+        Assert.Empty(results);
+    }
+
+    // ── SmsConsentAuditController ─────────────────────────────────────────────
+
+    [Fact]
+    public async Task SmsConsentAudit_Index_ReturnsOnlyCurrentCompanyCustomers()
+    {
+        await using var context = CreateContext();
+        context.Customers.Add(MakeCustomer(id: 1, companyId: 1, firstName: "Alice"));
+        context.Customers.Add(MakeCustomer(id: 2, companyId: 2, firstName: "Bob"));   // other company
+        context.Customers.Add(MakeCustomer(id: 3, companyId: 1, firstName: "Carol"));
+        await context.SaveChangesAsync();
+
+        var controller = new SmsConsentAuditController(
+            new UnitOfWork(context),
+            MockTenant(companyId: 1),
+            Mock.Of<ILogger<SmsConsentAuditController>>());
+        SetHttpContext(controller);
+
+        var result = await controller.Index();
+
+        var view = Assert.IsType<ViewResult>(result);
+        var vm = Assert.IsType<SmsConsentAuditViewModel>(view.Model);
+        Assert.Equal(2, vm.TotalCount);
+        Assert.DoesNotContain(vm.Rows, r => r.CustomerName.Contains("Bob"));
+    }
+
+    [Fact]
+    public async Task SmsConsentAudit_ExportCsv_ContainsOnlyCurrentCompanyCustomers()
+    {
+        await using var context = CreateContext();
+        context.Customers.Add(MakeCustomer(id: 1, companyId: 1, firstName: "Alice"));
+        context.Customers.Add(MakeCustomer(id: 2, companyId: 2, firstName: "Bob"));
+        await context.SaveChangesAsync();
+
+        var controller = new SmsConsentAuditController(
+            new UnitOfWork(context),
+            MockTenant(companyId: 1),
+            Mock.Of<ILogger<SmsConsentAuditController>>());
+        SetHttpContext(controller);
+
+        var result = await controller.ExportCsv();
+
+        var file = Assert.IsType<FileContentResult>(result);
+        var csv = System.Text.Encoding.UTF8.GetString(file.FileContents);
+        Assert.Contains("Alice", csv);
+        Assert.DoesNotContain("Bob", csv);
+    }
+
+    // ── TaxRatesController ────────────────────────────────────────────────────
+
+    [Fact]
+    public async Task TaxRates_Index_ReturnsOnlyCurrentCompanyRates()
+    {
+        await using var context = CreateContext();
+        context.TaxRates.Add(MakeTaxRate(id: 1, companyId: 1, name: "State Tax"));
+        context.TaxRates.Add(MakeTaxRate(id: 2, companyId: 2, name: "Foreign Tax")); // other company
+        context.TaxRates.Add(MakeTaxRate(id: 3, companyId: 1, name: "Local Tax"));
+        await context.SaveChangesAsync();
+
+        var controller = new TaxRatesController(
+            new UnitOfWork(context),
+            MockTenant(companyId: 1),
+            Mock.Of<ILogger<TaxRatesController>>());
+        SetHttpContext(controller);
+
+        var result = await controller.Index();
+
+        var view = Assert.IsType<ViewResult>(result);
+        var rates = Assert.IsAssignableFrom<IEnumerable<TaxRate>>(view.Model).ToList();
+        Assert.Equal(2, rates.Count);
+        Assert.All(rates, r => Assert.Equal(1, r.CompanyId));
+        Assert.DoesNotContain(rates, r => r.Name == "Foreign Tax");
+    }
+
+    // ── RecurringTemplatesController ──────────────────────────────────────────
+
+    [Fact]
+    public async Task RecurringTemplates_Index_ReturnsOnlyCurrentCompanyTemplates()
+    {
+        await using var context = CreateContext();
+        context.RecurringTemplates.Add(MakeRecurringTemplate(id: 1, companyId: 1, name: "Monthly Rent"));
+        context.RecurringTemplates.Add(MakeRecurringTemplate(id: 2, companyId: 2, name: "Other Tenant Bill")); // other company
+        await context.SaveChangesAsync();
+
+        var controller = new RecurringTemplatesController(
+            new UnitOfWork(context),
+            MockTenant(companyId: 1),
+            CreateUserManagerMock().Object,
+            Mock.Of<ILogger<RecurringTemplatesController>>());
+        SetHttpContext(controller);
+
+        var result = await controller.Index();
+
+        var view = Assert.IsType<ViewResult>(result);
+        var templates = Assert.IsAssignableFrom<IEnumerable<RecurringTemplate>>(view.Model).ToList();
+        Assert.Single(templates);
+        Assert.Equal("Monthly Rent", templates[0].Name);
+    }
+
+    // ── JobTemplatesController ────────────────────────────────────────────────
+
+    [Fact]
+    public async Task JobTemplates_Index_ReturnsOnlyCurrentCompanyTemplates()
+    {
+        await using var context = CreateContext();
+        context.JobTemplates.Add(MakeJobTemplate(id: 1, companyId: 1, name: "Standard Wheel Coat"));
+        context.JobTemplates.Add(MakeJobTemplate(id: 2, companyId: 2, name: "Other Company Template")); // other company
+        await context.SaveChangesAsync();
+
+        var controller = new JobTemplatesController(
+            new UnitOfWork(context),
+            MockTenant(companyId: 1));
+        SetHttpContext(controller);
+
+        var result = await controller.Index();
+
+        var view = Assert.IsType<ViewResult>(result);
+        var templates = Assert.IsAssignableFrom<IEnumerable<JobTemplate>>(view.Model).ToList();
+        Assert.Single(templates);
+        Assert.Equal("Standard Wheel Coat", templates[0].Name);
+    }
+
+    // ── Cross-tenant write protection ─────────────────────────────────────────
+
+    /// <summary>
+    /// Verifies that the companyId-scoped FindAsync used for SMS export returns zero
+    /// rows for a company that has no customers, even when another company has many.
+    /// Guards against the "empty predicate returns all" regression.
+    /// </summary>
+    [Fact]
+    public async Task SmsConsentAudit_ExportCsv_IsEmpty_WhenCompanyHasNoCustomers()
+    {
+        await using var context = CreateContext();
+        context.Customers.Add(MakeCustomer(id: 1, companyId: 2, firstName: "Other"));
+        context.Customers.Add(MakeCustomer(id: 2, companyId: 2, firstName: "Also Other"));
+        await context.SaveChangesAsync();
+
+        var controller = new SmsConsentAuditController(
+            new UnitOfWork(context),
+            MockTenant(companyId: 1),  // Company 1 has no customers
+            Mock.Of<ILogger<SmsConsentAuditController>>());
+        SetHttpContext(controller);
+
+        var result = await controller.ExportCsv();
+
+        var file = Assert.IsType<FileContentResult>(result);
+        var csv = System.Text.Encoding.UTF8.GetString(file.FileContents);
+        // Only header row, no data rows
+        Assert.DoesNotContain("Other", csv);
+    }
+
+    // ── Helpers ───────────────────────────────────────────────────────────────
+
+    private static ApplicationDbContext CreateContext()
+    {
+        var options = new DbContextOptionsBuilder<ApplicationDbContext>()
+            .UseInMemoryDatabase(Guid.NewGuid().ToString())
+            .Options;
+        return new ApplicationDbContext(options);
+    }
+
+    /// <summary>Returns a mock ITenantContext that always yields the given companyId.</summary>
+    private static ITenantContext MockTenant(int companyId)
+    {
+        var mock = new Mock<ITenantContext>();
+        mock.Setup(t => t.GetCurrentCompanyId()).Returns(companyId);
+        return mock.Object;
+    }
+
+    private static void SetHttpContext(Controller controller)
+    {
+        controller.ControllerContext = new ControllerContext
+        {
+            HttpContext = new DefaultHttpContext()
+        };
+    }
+
+    private static Customer MakeCustomer(int id, int companyId, string firstName) => new()
+    {
+        Id = id,
+        CompanyId = companyId,
+        ContactFirstName = firstName,
+        ContactLastName = "Test",
+        IsCommercial = false
+    };
+
+    private static TaxRate MakeTaxRate(int id, int companyId, string name) => new()
+    {
+        Id = id,
+        CompanyId = companyId,
+        Name = name,
+        Rate = 8.5m
+    };
+
+    private static RecurringTemplate MakeRecurringTemplate(int id, int companyId, string name) => new()
+    {
+        Id = id,
+        CompanyId = companyId,
+        Name = name,
+        TemplateType = RecurringTemplateType.Bill,
+        Frequency = RecurringFrequency.Monthly,
+        IntervalCount = 1,
+        NextFireDate = DateTime.Today,
+        IsActive = true
+    };
+
+    private static JobTemplate MakeJobTemplate(int id, int companyId, string name) => new()
+    {
+        Id = id,
+        CompanyId = companyId,
+        Name = name
+    };
+
+    private static Mock<UserManager<ApplicationUser>> CreateUserManagerMock()
+    {
+        var store = new Mock<IUserStore<ApplicationUser>>();
+        return new Mock<UserManager<ApplicationUser>>(
+            store.Object, null!, null!, null!, null!, null!, null!, null!, null!);
+    }
+}