suppr all 'var' and Models.xxx. And added 's' at the end of all directories endpoints

PyroFetes/Endpoints/PurchaseProducts/DeletePurchaseProductEndpoint.cs

@@ -0,0 +1,37 @@
+using FastEndpoints;
+using Microsoft.EntityFrameworkCore;
+using PyroFetes.Models;
+
+namespace PyroFetes.Endpoints.PurchaseProducts;
+
+public class DeletePurchaseProductRequest
+{
+    public int ProductId { get; set; }
+    public int PurchaseOrderId { get; set; }
+}
+
+public class DeletePurchaseOrderEndpoint(PyroFetesDbContext database) : Endpoint<DeletePurchaseProductRequest>
+{
+    public override void Configure()
+    {
+        Delete("/api/purchaseProducts/{@ProductId}/{@PurchaseOrderId}", x => new {x.ProductId, x.PurchaseOrderId});
+        AllowAnonymous();
+    }
+
+    public override async Task HandleAsync(DeletePurchaseProductRequest req, CancellationToken ct)
+    {
+        PurchaseProduct? purchaseProduct = await database.PurchaseProducts
+            .SingleOrDefaultAsync(po => po.ProductId == req.ProductId && po.PurchaseOrderId == req.PurchaseOrderId, ct);
+
+        if (purchaseProduct == null)
+        {
+            await Send.NotFoundAsync(ct);
+            return;
+        }
+        
+        database.PurchaseProducts.Remove(purchaseProduct); 
+        await database.SaveChangesAsync(ct);
+        
+        await Send.NoContentAsync(ct);
+    }
+}