Refactor all code

PyroFetes/Endpoints/Suppliers/DeleteProductToSupplierEndpoint.cs

@@ -0,0 +1,35 @@
+using FastEndpoints;
+using PyroFetes.Models;
+using PyroFetes.Repositories;
+using PyroFetes.Specifications.Prices;
+
+namespace PyroFetes.Endpoints.Suppliers;
+
+public class DeletePriceRequest
+{
+    public int ProductId { get; set; }
+    public int SupplierId { get; set; }
+}
+
+public class DeleteProductToSupplierEndpoint(PricesRepository pricesRepository) : Endpoint<DeletePriceRequest>
+{
+    public override void Configure()
+    {
+        Delete("/suppliers/{@SupplierId}/{@Product}", x => new { x.SupplierId, x.ProductId });
+        AllowAnonymous();
+    }
+
+    public override async Task HandleAsync(DeletePriceRequest req, CancellationToken ct)
+    {
+        Price? price = await pricesRepository.SingleOrDefaultAsync(new GetPriceByProductIdAndSupplierIdSpec(req.ProductId, req.SupplierId), ct);
+
+        if (price is null)
+        {
+            await Send.NotFoundAsync(ct);
+            return;
+        }
+
+        await pricesRepository.DeleteAsync(price, ct);
+        await Send.NoContentAsync(ct);
+    }
+}