feat: Update service layer for new stock model

- Add StockItemService for CRUD operations on stock items - Update SupplierService to manage SupplierOfferings instead of SupplierStock (GetOfferingsForSupplierAsync, AddOfferingAsync, etc.) - Update CutListPackingService to use StockItems for available lengths - Register StockItemService in Program.cs Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-02-02 22:32:25 -05:00
parent c4fc88f7d2
commit 6797d1e4fd
4 changed files with 142 additions and 41 deletions
--- a/CutList.Web/Services/StockItemService.cs
+++ b/CutList.Web/Services/StockItemService.cs
@@ -0,0 +1,99 @@
+using CutList.Web.Data;
+using CutList.Web.Data.Entities;
+using Microsoft.EntityFrameworkCore;
+
+namespace CutList.Web.Services;
+
+public class StockItemService
+{
+    private readonly ApplicationDbContext _context;
+
+    public StockItemService(ApplicationDbContext context)
+    {
+        _context = context;
+    }
+
+    public async Task<List<StockItem>> GetAllAsync(bool includeInactive = false)
+    {
+        var query = _context.StockItems
+            .Include(s => s.Material)
+            .AsQueryable();
+
+        if (!includeInactive)
+        {
+            query = query.Where(s => s.IsActive);
+        }
+
+        return await query
+            .OrderBy(s => s.Material.Shape)
+            .ThenBy(s => s.Material.Size)
+            .ThenBy(s => s.LengthInches)
+            .ToListAsync();
+    }
+
+    public async Task<List<StockItem>> GetByMaterialAsync(int materialId, bool includeInactive = false)
+    {
+        var query = _context.StockItems
+            .Include(s => s.Material)
+            .Where(s => s.MaterialId == materialId);
+
+        if (!includeInactive)
+        {
+            query = query.Where(s => s.IsActive);
+        }
+
+        return await query
+            .OrderBy(s => s.LengthInches)
+            .ToListAsync();
+    }
+
+    public async Task<StockItem?> GetByIdAsync(int id)
+    {
+        return await _context.StockItems
+            .Include(s => s.Material)
+            .Include(s => s.SupplierOfferings)
+            .ThenInclude(o => o.Supplier)
+            .FirstOrDefaultAsync(s => s.Id == id);
+    }
+
+    public async Task<StockItem> CreateAsync(StockItem stockItem)
+    {
+        stockItem.CreatedAt = DateTime.UtcNow;
+        _context.StockItems.Add(stockItem);
+        await _context.SaveChangesAsync();
+        return stockItem;
+    }
+
+    public async Task UpdateAsync(StockItem stockItem)
+    {
+        stockItem.UpdatedAt = DateTime.UtcNow;
+        _context.StockItems.Update(stockItem);
+        await _context.SaveChangesAsync();
+    }
+
+    public async Task DeleteAsync(int id)
+    {
+        var stockItem = await _context.StockItems.FindAsync(id);
+        if (stockItem != null)
+        {
+            stockItem.IsActive = false;
+            stockItem.UpdatedAt = DateTime.UtcNow;
+            await _context.SaveChangesAsync();
+        }
+    }
+
+    public async Task<bool> ExistsAsync(int materialId, decimal lengthInches, int? excludeId = null)
+    {
+        var query = _context.StockItems.Where(s =>
+            s.MaterialId == materialId &&
+            s.LengthInches == lengthInches &&
+            s.IsActive);
+
+        if (excludeId.HasValue)
+        {
+            query = query.Where(s => s.Id != excludeId.Value);
+        }
+
+        return await query.AnyAsync();
+    }
+}