Merge feature/custom-formula-templates into dev

This commit is contained in:
2026-05-24 11:42:22 -04:00
40 changed files with 13341 additions and 33 deletions
@@ -0,0 +1,174 @@
using System.ComponentModel.DataAnnotations;
namespace PowderCoating.Application.DTOs.Company;
// ============================================================================
// LIST DTO - For Company Settings tab table
// ============================================================================
public class CustomItemTemplateListDto
{
public int Id { get; set; }
public string Name { get; set; } = string.Empty;
public string? Description { get; set; }
public string OutputMode { get; set; } = "FixedRate";
public int FieldCount { get; set; }
public decimal? DefaultRate { get; set; }
public string? RateLabel { get; set; }
public bool IsActive { get; set; }
public int DisplayOrder { get; set; }
public string? DiagramImagePath { get; set; }
}
// ============================================================================
// FULL DTO - For Edit modal and formula evaluation
// ============================================================================
public class CustomItemTemplateDto
{
public int Id { get; set; }
public string Name { get; set; } = string.Empty;
public string? Description { get; set; }
public string OutputMode { get; set; } = "FixedRate";
public string FieldsJson { get; set; } = "[]";
public string Formula { get; set; } = string.Empty;
public decimal? DefaultRate { get; set; }
public string? RateLabel { get; set; }
public string? Notes { get; set; }
public int DisplayOrder { get; set; }
public bool IsActive { get; set; }
public string? DiagramImagePath { get; set; }
}
// ============================================================================
// CREATE DTO
// ============================================================================
public class CreateCustomItemTemplateDto
{
[Required]
[StringLength(100)]
public string Name { get; set; } = string.Empty;
[StringLength(500)]
public string? Description { get; set; }
/// <summary>"FixedRate" or "SurfaceAreaSqFt"</summary>
[Required]
public string OutputMode { get; set; } = "FixedRate";
/// <summary>JSON array of field definitions: [{name, label, unit, defaultValue}]</summary>
[Required]
public string FieldsJson { get; set; } = "[]";
[Required]
public string Formula { get; set; } = string.Empty;
public decimal? DefaultRate { get; set; }
[StringLength(50)]
public string? RateLabel { get; set; }
[StringLength(1000)]
public string? Notes { get; set; }
public int DisplayOrder { get; set; }
public bool IsActive { get; set; } = true;
}
// ============================================================================
// UPDATE DTO
// ============================================================================
public class UpdateCustomItemTemplateDto
{
public int Id { get; set; }
[Required]
[StringLength(100)]
public string Name { get; set; } = string.Empty;
[StringLength(500)]
public string? Description { get; set; }
[Required]
public string OutputMode { get; set; } = "FixedRate";
[Required]
public string FieldsJson { get; set; } = "[]";
[Required]
public string Formula { get; set; } = string.Empty;
public decimal? DefaultRate { get; set; }
[StringLength(50)]
public string? RateLabel { get; set; }
[StringLength(1000)]
public string? Notes { get; set; }
public int DisplayOrder { get; set; }
public bool IsActive { get; set; } = true;
/// <summary>Existing diagram path — kept if no new file is uploaded.</summary>
public string? DiagramImagePath { get; set; }
}
// ============================================================================
// WIZARD PICKER DTO - Lean DTO for populating the quote wizard template list
// ============================================================================
public class CustomItemTemplatePickerDto
{
public int Id { get; set; }
public string Name { get; set; } = string.Empty;
public string? Description { get; set; }
public string OutputMode { get; set; } = "FixedRate";
public string FieldsJson { get; set; } = "[]";
public string Formula { get; set; } = string.Empty;
public decimal? DefaultRate { get; set; }
public string? RateLabel { get; set; }
public string? DiagramImagePath { get; set; }
}
// ============================================================================
// AI GENERATION DTOs
// ============================================================================
public class GenerateFormulaFromAiRequest
{
[Required]
public string Description { get; set; } = string.Empty;
}
public class GenerateFormulaFromAiResponse
{
public bool Success { get; set; }
public string? Error { get; set; }
public string? Name { get; set; }
public string? OutputMode { get; set; }
public string? FieldsJson { get; set; }
public string? Formula { get; set; }
public decimal? DefaultRate { get; set; }
public string? RateLabel { get; set; }
public string? Reasoning { get; set; }
/// <summary>Result of running the formula with any sample values found in the description.</summary>
public decimal? VerificationResult { get; set; }
public string? VerificationInputs { get; set; }
}
// ============================================================================
// FORMULA EVALUATION DTOs
// ============================================================================
public class EvaluateFormulaRequest
{
[Required]
public string Formula { get; set; } = string.Empty;
/// <summary>JSON object of variable name → value pairs, e.g. {"box_l": 43, "rate": 0.05}</summary>
[Required]
public string VariablesJson { get; set; } = "{}";
}
public class EvaluateFormulaResponse
{
public bool Success { get; set; }
public decimal? Result { get; set; }
public string? Error { get; set; }
}
@@ -325,7 +325,11 @@ public class JobItemDto
public bool IsGenericItem { get; set; }
public bool IsLaborItem { get; set; }
public bool IsSalesItem { get; set; }
public bool IsAiItem { get; set; }
public string? Sku { get; set; }
public bool IsCustomFormulaItem { get; set; }
public int? CustomItemTemplateId { get; set; }
public string? FormulaFieldValuesJson { get; set; }
public List<JobItemCoatDto> Coats { get; set; } = new();
public List<JobItemPrepServiceDto> PrepServices { get; set; } = new();
}
@@ -475,6 +475,11 @@ public class QuoteItemDto
public bool IsAiItem { get; set; }
// Custom formula item
public bool IsCustomFormulaItem { get; set; }
public int? CustomItemTemplateId { get; set; }
public string? FormulaFieldValuesJson { get; set; }
// Cost breakdown snapshot
public decimal ItemMaterialCost { get; set; }
public decimal ItemLaborCost { get; set; }
@@ -559,6 +564,11 @@ public class CreateQuoteItemDto
// ID of the AiItemPrediction record captured at analysis time (null for non-AI items)
public int? AiPredictionId { get; set; }
// Custom formula item routing — see IsCustomFormulaItem in PricingCalculationService
public bool IsCustomFormulaItem { get; set; }
public int? CustomItemTemplateId { get; set; }
public string? FormulaFieldValuesJson { get; set; }
}
// ============================================================================
@@ -0,0 +1,22 @@
using PowderCoating.Application.DTOs.Company;
namespace PowderCoating.Application.Interfaces;
public interface ICustomFormulaAiService
{
/// <summary>
/// Generates a NCalc formula, field list, and notes from a natural-language description
/// and an optional diagram image. Returns a <see cref="GenerateFormulaFromAiResponse"/>
/// ready to pre-fill the template editor.
/// </summary>
Task<GenerateFormulaFromAiResponse> GenerateFormulaAsync(
GenerateFormulaFromAiRequest request,
byte[]? imageBytes = null,
string? imageContentType = null);
/// <summary>
/// Evaluates a NCalc formula with the supplied variable map and returns the numeric result.
/// Safe server-side only — no user-controlled code execution.
/// </summary>
EvaluateFormulaResponse EvaluateFormula(EvaluateFormulaRequest request);
}
@@ -0,0 +1,41 @@
using AutoMapper;
using PowderCoating.Core.Entities;
using PowderCoating.Application.DTOs.Company;
namespace PowderCoating.Application.Mappings;
public class CustomItemTemplateProfile : Profile
{
public CustomItemTemplateProfile()
{
CreateMap<CustomItemTemplate, CustomItemTemplateListDto>()
.ForMember(dest => dest.FieldCount,
opt => opt.MapFrom(src => CountFields(src.FieldsJson)));
CreateMap<CustomItemTemplate, CustomItemTemplateDto>();
CreateMap<CustomItemTemplate, CustomItemTemplatePickerDto>();
CreateMap<CreateCustomItemTemplateDto, CustomItemTemplate>();
CreateMap<UpdateCustomItemTemplateDto, CustomItemTemplate>()
.ForMember(dest => dest.DiagramImagePath, opt => opt.Ignore()); // set by controller after blob upload
CreateMap<CustomItemTemplate, UpdateCustomItemTemplateDto>();
}
private static int CountFields(string fieldsJson)
{
try
{
var doc = System.Text.Json.JsonDocument.Parse(fieldsJson);
return doc.RootElement.ValueKind == System.Text.Json.JsonValueKind.Array
? doc.RootElement.GetArrayLength()
: 0;
}
catch
{
return 0;
}
}
}
@@ -159,6 +159,7 @@ public class QuoteProfile : Profile
.ReverseMap()
.ForMember(dest => dest.Quote, opt => opt.Ignore())
.ForMember(dest => dest.CatalogItem, opt => opt.Ignore())
.ForMember(dest => dest.CustomItemTemplate, opt => opt.Ignore())
.ForMember(dest => dest.Coats, opt => opt.Ignore())
.ForMember(dest => dest.PrepServices, opt => opt.Ignore())
.ForMember(dest => dest.CompanyId, opt => opt.Ignore())
@@ -180,6 +181,7 @@ public class QuoteProfile : Profile
.ForMember(dest => dest.Coats, opt => opt.Ignore()) // Mapped separately
.ForMember(dest => dest.PrepServices, opt => opt.Ignore()) // Mapped separately
.ForMember(dest => dest.CatalogItem, opt => opt.Ignore())
.ForMember(dest => dest.CustomItemTemplate, opt => opt.Ignore()) // FK only; nav set by EF
.ForMember(dest => dest.CompanyId, opt => opt.Ignore())
.ForMember(dest => dest.CreatedAt, opt => opt.Ignore())
.ForMember(dest => dest.UpdatedAt, opt => opt.Ignore())
@@ -16,6 +16,7 @@
<PackageReference Include="FluentValidation" Version="11.11.0" />
<PackageReference Include="FluentValidation.DependencyInjectionExtensions" Version="11.11.0" />
<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.0" />
<PackageReference Include="NCalc2" Version="2.1.0" />
<PackageReference Include="QuestPDF" Version="2024.12.3" />
@@ -53,7 +53,10 @@ public class JobItemAssemblyService : IJobItemAssemblyService
IncludePrepCost = source.IncludePrepCost,
Complexity = source.Complexity,
AiTags = source.AiTags,
AiPredictionId = source.AiPredictionId
AiPredictionId = source.AiPredictionId,
IsCustomFormulaItem = source.IsCustomFormulaItem,
CustomItemTemplateId = source.CustomItemTemplateId,
FormulaFieldValuesJson = source.FormulaFieldValuesJson
},
jobId,
companyId,
@@ -157,7 +160,10 @@ public class JobItemAssemblyService : IJobItemAssemblyService
IncludePrepCost = source.IncludePrepCost,
Complexity = source.Complexity,
AiTags = source.AiTags,
AiPredictionId = source.AiPredictionId
AiPredictionId = source.AiPredictionId,
IsCustomFormulaItem = source.IsCustomFormulaItem,
CustomItemTemplateId = source.CustomItemTemplateId,
FormulaFieldValuesJson = source.FormulaFieldValuesJson
},
jobId,
companyId,
@@ -259,7 +265,10 @@ public class JobItemAssemblyService : IJobItemAssemblyService
IncludePrepCost = source.IncludePrepCost,
Complexity = source.Complexity,
AiTags = source.AiTags,
AiPredictionId = source.AiPredictionId
AiPredictionId = source.AiPredictionId,
IsCustomFormulaItem = source.IsCustomFormulaItem,
CustomItemTemplateId = source.CustomItemTemplateId,
FormulaFieldValuesJson = source.FormulaFieldValuesJson
},
jobId,
companyId,
@@ -353,6 +362,9 @@ public class JobItemAssemblyService : IJobItemAssemblyService
Complexity = seed.Complexity,
AiTags = seed.AiTags,
AiPredictionId = seed.AiPredictionId,
IsCustomFormulaItem = seed.IsCustomFormulaItem,
CustomItemTemplateId = seed.CustomItemTemplateId,
FormulaFieldValuesJson = seed.FormulaFieldValuesJson,
CompanyId = companyId,
CreatedAt = createdAtUtc
};
@@ -480,6 +492,9 @@ public class JobItemAssemblyService : IJobItemAssemblyService
public string? Complexity { get; init; }
public string? AiTags { get; init; }
public int? AiPredictionId { get; init; }
public bool IsCustomFormulaItem { get; init; }
public int? CustomItemTemplateId { get; init; }
public string? FormulaFieldValuesJson { get; init; }
}
/// <summary>Intermediate value object for coat creation — see <see cref="JobItemSeed"/> for rationale.</summary>
@@ -288,6 +288,24 @@ public class PricingCalculationService : IPricingCalculationService
};
}
// Custom formula items (FixedRate mode): the wizard evaluated the NCalc formula server-side
// and stored the result as ManualUnitPrice. Use it directly — no coating math.
// SurfaceAreaSqFt mode: ManualUnitPrice is null; the formula produced sqft which was stored
// in SurfaceAreaSqFt, so the item falls through to the standard calculated path below.
if (item.IsCustomFormulaItem && item.ManualUnitPrice.HasValue)
{
var total = item.ManualUnitPrice.Value * item.Quantity;
return new QuoteItemPricingResult
{
MaterialCost = 0,
LaborCost = 0,
EquipmentCost = 0,
ItemSubtotal = total,
UnitPrice = item.ManualUnitPrice.Value,
TotalPrice = total
};
}
// Sales items (off-the-shelf merchandise) — manual unit price, no coating calculation.
if (item.IsSalesItem && item.ManualUnitPrice.HasValue)
{
@@ -130,6 +130,14 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
return;
}
if (itemDto.IsCustomFormulaItem && itemDto.ManualUnitPrice.HasValue)
{
item.UnitPrice = itemDto.ManualUnitPrice.Value;
item.TotalPrice = itemDto.ManualUnitPrice.Value * itemDto.Quantity;
_logger.LogInformation("Custom formula item (FixedRate) price: UnitPrice={Unit}, TotalPrice={Total}", item.UnitPrice, item.TotalPrice);
return;
}
if (itemDto.CatalogItemId.HasValue)
{
if (itemDto.Coats != null && itemDto.Coats.Any())
@@ -243,6 +251,9 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
IsAiItem = itemDto.IsAiItem,
AiTags = itemDto.AiTags,
AiPredictionId = itemDto.AiPredictionId,
IsCustomFormulaItem = itemDto.IsCustomFormulaItem,
CustomItemTemplateId = itemDto.CustomItemTemplateId,
FormulaFieldValuesJson = itemDto.FormulaFieldValuesJson,
CompanyId = companyId,
CreatedAt = createdAtUtc
};