Phase 1: Introduce typed repository interfaces and report service stubs

Six IUnitOfWork properties upgraded from generic IRepository<T> to domain-specific typed interfaces (IJobRepository, IQuoteRepository, IInvoiceRepository, ICustomerRepository, IBillRepository, IPurchaseOrderRepository). Each backed by a concrete typed repository that encapsulates complex include chains previously inlined in controllers. Also adds IFinancialReportService and IOperationalReportService stub implementations (NotImplementedException placeholders) to Application.Interfaces and Infrastructure.Services, registered in Program.cs. These are the migration targets for ReportsController's aggregate query methods in Phase 2. No controller behaviour changed in this commit — all callers still compile because typed interfaces extend IRepository<T>. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-27 19:54:10 -04:00
parent 92dc3ebd08
commit 80b0e547cc
22 changed files with 746 additions and 30 deletions
@@ -0,0 +1,70 @@
+using Microsoft.EntityFrameworkCore;
+using PowderCoating.Core.Entities;
+using PowderCoating.Core.Interfaces.Repositories;
+using PowderCoating.Infrastructure.Data;
+
+namespace PowderCoating.Infrastructure.Repositories;
+
+/// <summary>
+/// Typed repository for <see cref="Quote"/> that provides domain-specific queries previously
+/// scattered as inline EF expressions across <c>QuotesController</c> and
+/// <c>QuoteApprovalController</c>.
+/// </summary>
+public class QuoteRepository : Repository<Quote>, IQuoteRepository
+{
+    public QuoteRepository(ApplicationDbContext context) : base(context) { }
+
+    /// <inheritdoc/>
+    public async Task<Quote?> LoadForDetailsAsync(int id)
+    {
+        var quote = await _context.Quotes
+            .Where(q => q.Id == id && !q.IsDeleted)
+            .Include(q => q.Customer)
+            .Include(q => q.PreparedBy)
+            .Include(q => q.QuoteStatus)
+            .Include(q => q.OvenCost)
+            .Include(q => q.QuotePrepServices.Where(qps => !qps.IsDeleted))
+                .ThenInclude(qps => qps.PrepService)
+            .FirstOrDefaultAsync();
+
+        if (quote == null) return null;
+
+        // QuoteItems with nested coats and prep services loaded separately to avoid
+        // cartesian explosion from multiple collection includes in a single query.
+        quote.QuoteItems = await _context.QuoteItems
+            .Where(qi => qi.QuoteId == id && !qi.IsDeleted)
+            .Include(qi => qi.Coats)
+                .ThenInclude(c => c.InventoryItem)
+            .Include(qi => qi.Coats)
+                .ThenInclude(c => c.Vendor)
+            .Include(qi => qi.CatalogItem)
+            .Include(qi => qi.PrepServices)
+                .ThenInclude(ps => ps.PrepService)
+            .ToListAsync();
+
+        return quote;
+    }
+
+    /// <inheritdoc/>
+    public async Task<Quote?> GetByApprovalTokenAsync(string token)
+    {
+        // IgnoreQueryFilters: approval portal is unauthenticated — no tenant context on the request.
+        return await _context.Quotes
+            .IgnoreQueryFilters()
+            .Include(q => q.Customer)
+            .Include(q => q.QuoteStatus)
+            .Include(q => q.QuoteItems.Where(qi => !qi.IsDeleted))
+            .FirstOrDefaultAsync(q => q.ApprovalToken == token && !q.IsDeleted);
+    }
+
+    /// <inheritdoc/>
+    public async Task<List<QuoteChangeHistory>> GetChangeHistoryAsync(int quoteId)
+    {
+        return await _context.QuoteChangeHistories
+            .Where(h => h.QuoteId == quoteId && !h.IsDeleted)
+            .Include(h => h.ChangedBy)
+            .OrderByDescending(h => h.ChangedAt)
+            .AsNoTracking()
+            .ToListAsync();
+    }
+}