Added last endpoints for delivery Note

PyroFetes/Endpoints/DeliveryNotes/GetDeliveryNoteEndpoint.cs

@@ -0,0 +1,35 @@
+using FastEndpoints;
+using PyroFetes.DTO.DeliveryNote.Response;
+using PyroFetes.Models;
+using PyroFetes.Repositories;
+using PyroFetes.Specifications.DeliveryNotes;
+
+namespace PyroFetes.Endpoints.DeliveryNotes;
+
+public class GetDeliveryNoteRequest
+{
+    public int DeliveryNoteId { get; set; }
+}
+public class GetDeliveryNoteEndpoint(
+    DeliveryNotesRepository deliveryNotesRepository,
+    AutoMapper.IMapper mapper) : Endpoint<GetDeliveryNoteRequest, GetDeliveryNoteDto>
+{
+    public override void Configure()
+    {
+        Get("/api/deliveryNote/{@id}", x=> new {x.DeliveryNoteId});
+        AllowAnonymous();
+    }
+
+    public override async Task HandleAsync(GetDeliveryNoteRequest req, CancellationToken ct)
+    {
+        DeliveryNote? deliveryNote = await deliveryNotesRepository.FirstOrDefaultAsync(new GetDeliveryNoteByIdSpec(req.DeliveryNoteId), ct);
+
+        if (deliveryNote == null)
+        {
+            await Send.NotFoundAsync(ct);
+            return;
+        }
+        
+        await Send.OkAsync(mapper.Map<GetDeliveryNoteDto>(deliveryNote), ct);
+    }
+}