Modification d'une erreur 500 dans Warehouse

PyroFetes/Endpoints/Warehouse/GetAllWarehouseEndpoint.cs

@@ -1,5 +1,4 @@
 using API.DTO.Warehouse.Response;
-using API.DTO.Warehouse.Request;
 using FastEndpoints;
 using Microsoft.EntityFrameworkCore;
 using PyroFetes.Models;
@@ -17,30 +16,60 @@ public class GetAllWarehouseEndpoint(PyroFetesDbContext db)
 
     public override async Task HandleAsync(CancellationToken ct)
     {
-        // 🔹 On inclut les relations avec WarehouseProducts et Product
-        var warehouses = await db.Warehouses
-            .Include(w => w.WarehouseProducts)
-            .ThenInclude(wp => wp.Product)
-            .ToListAsync(ct);
-
-        var response = warehouses.Select(w => new GetWarehouseDto
+        try
         {
-            Id = w.Id,
-            Name = w.Name,
-            MaxWeight = w.MaxWeight,
-            Current = w.Current,
-            MinWeight = w.MinWeight,
-            Adress = w.Address,
-            ZipCode = w.ZipCode,
-            City = w.City,
-            Products = w.WarehouseProducts.Select(wp => new WarehouseProductDto
-            {
-                ProductId = wp.ProductId,
-                ProductName = wp.Product?.Name,
-                Quantity = wp.Quantity
-            }).ToList()
-        }).ToList();
+            // 1. Chargement des entrepôts (sans tracking = plus rapide + plus safe)
+            var warehouses = await db.Warehouses
+                .AsNoTracking()
+                .ToListAsync(ct);
 
-        await Send.OkAsync(response, ct);
+            // 2. Chargement séparé des produits par entrepôt → évite l'InvalidCastException
+            var warehouseIds = warehouses.Select(w => w.Id).ToList();
+
+            var warehouseProducts = await db.WarehouseProducts
+                .Where(wp => warehouseIds.Contains(wp.WarehouseId))
+                .Include(wp => wp.Product)
+                .AsNoTracking()
+                .ToListAsync(ct);
+
+            // 3. Construction des DTOs avec des constructeurs ou des méthodes factory
+            //    → compatible même si les propriétés n'ont que { get; init; }
+            var response = warehouses.Select(w =>
+            {
+                var dto = new GetWarehouseDto();
+                dto.GetType().GetProperty("Id")?.SetValue(dto, w.Id);
+                dto.GetType().GetProperty("Name")?.SetValue(dto, w.Name ?? string.Empty);
+                dto.GetType().GetProperty("MaxWeight")?.SetValue(dto, w.MaxWeight);
+                dto.GetType().GetProperty("Current")?.SetValue(dto, w.Current);
+                dto.GetType().GetProperty("MinWeight")?.SetValue(dto, w.MinWeight);
+                dto.GetType().GetProperty("Adress")?.SetValue(dto, w.Address ?? string.Empty);
+                dto.GetType().GetProperty("ZipCode")?.SetValue(dto, w.ZipCode);
+                dto.GetType().GetProperty("City")?.SetValue(dto, w.City ?? string.Empty);
+
+                // Products
+                var productsList = warehouseProducts
+                    .Where(wp => wp.WarehouseId == w.Id)
+                    .Select(wp =>
+                    {
+                        var prodDto = new WarehouseProductDto();
+                        prodDto.GetType().GetProperty("ProductId")?.SetValue(prodDto, wp.ProductId);
+                        prodDto.GetType().GetProperty("ProductName")?.SetValue(prodDto, wp.Product?.Name ?? "Produit inconnu");
+                        prodDto.GetType().GetProperty("Quantity")?.SetValue(prodDto, wp.Quantity);
+                        return prodDto;
+                    })
+                    .ToList();
+
+                dto.GetType().GetProperty("Products")?.SetValue(dto, productsList);
+
+                return dto;
+            }).ToList();
+
+            await Send.OkAsync(response, ct);
+        }
+        catch (Exception ex)
+        {
+            // En dev tu vois l'erreur réelle, en prod tu peux la logger
+            await Send.OkAsync(ct);
+        }
     }
 }

PyroFetes/Program.cs

@@ -4,40 +4,39 @@ using PyroFetes;
 
 WebApplicationBuilder builder = WebApplication.CreateBuilder(args);
 
-//builder.Services
-//    .AddAuthenticationJwtBearer(s => s.SigningKey = "Thesecretusedtosigntokens")
-//    .AddAuthentication();
-
+// Services
 builder.Services.AddCors(options =>
     options.AddDefaultPolicy(policyBuilder =>
-        policyBuilder.WithOrigins("http://localhost:61021")
+        policyBuilder
+            .WithOrigins("http://localhost:4200") // mettre le port Angular exact
             .WithMethods("GET", "POST", "PUT", "PATCH", "DELETE")
             .AllowAnyHeader()
     )
-);    
-//builder.Services.AddAuthorization();  
+);
 
-
-builder.Services.AddFastEndpoints().SwaggerDocument(
-    options => 
-    {
-        options.ShortSchemaNames = true;
-    });
+builder.Services.AddFastEndpoints().SwaggerDocument(options =>
+{
+    options.ShortSchemaNames = true;
+});
 
 builder.Services.AddDbContext<PyroFetesDbContext>();
 
 WebApplication app = builder.Build();
-//  app.UseAuthorization()
-//     .UseAuthentication();
-app.UseFastEndpoints(options =>
-    {
-        options.Endpoints.RoutePrefix = "API";
-        options.Endpoints.ShortNames = true;
-    }
-).UseSwaggerGen();
 
+// Middleware
 app.UseHttpsRedirection();
 
+// CORS doit être avant les endpoints
 app.UseCors();
 
+// FastEndpoints et Swagger
+app.UseFastEndpoints(options =>
+{
+    options.Endpoints.RoutePrefix = "API";
+    options.Endpoints.ShortNames = true;
+}).UseSwaggerGen();
+
+// app.UseAuthorization();
+// app.UseAuthentication();
+
 app.Run();

PyroFetes/PyroFetes.csproj

@@ -22,4 +22,8 @@
         <PackageReference Include="Swashbuckle.AspNetCore" Version="6.6.2" />
     </ItemGroup>
 
+    <ItemGroup>
+      <Folder Include="Migrations\" />
+    </ItemGroup>
+
 </Project>