Made an update on database and added CreatingDeliveryNotee

PyroFetes/DTO/DeliveryNote/Request/CreateDeliveryNoteDto.cs

@@ -5,7 +5,8 @@ public class CreateDeliveryNoteDto
     public string? TrackingNumber { get; set; }
     public DateOnly EstimateDeliveryDate { get; set; }
     public DateOnly ExpeditionDate { get; set; }
-    public DateOnly RealDeliveryDate { get; set; }
     
     public int DelivererId { get; set; }
+    
+    public Dictionary<int,int>? ProductQuantities { get; set; }
 }

PyroFetes/Endpoints/DeliveryNotes/CreateDeliveryNoteEndpoint.cs

@@ -0,0 +1,67 @@
+using FastEndpoints;
+using PyroFetes.DTO.DeliveryNote.Request;
+using PyroFetes.DTO.DeliveryNote.Response;
+using PyroFetes.Models;
+using PyroFetes.Repositories;
+using PyroFetes.Specifications.Deliverers;
+using PyroFetes.Specifications.Products;
+
+namespace PyroFetes.Endpoints.DeliveryNotes;
+
+public class CreateDeliveryNoteEndpoint(
+    DeliveryNotesRepository deliveryNotesRepository,
+    DeliverersRepository deliverersRepository,
+    ProductsRepository productsRepository,
+    ProductDeliveriesRepository productDeliveriesRepository,
+    AutoMapper.IMapper mapper) : Endpoint<CreateDeliveryNoteDto, GetDeliveryNoteDto>
+{
+    public override void Configure()
+    {
+        Post("/api/DeliveryNote");
+    }
+
+    public override async Task HandleAsync(CreateDeliveryNoteDto req, CancellationToken ct)
+    {
+        Deliverer? deliverer = await deliverersRepository.FirstOrDefaultAsync(new GetDelivererByIdSpec(req.DelivererId), ct);
+        
+        if (deliverer == null)
+        {
+            await Send.StringAsync("No deliverer found", 404, cancellation: ct);
+            return;
+        }
+        
+        //Creating the Delivery Note
+        DeliveryNote newDeliveryNote = new DeliveryNote()
+        {
+            TrackingNumber = req.TrackingNumber,
+            EstimateDeliveryDate = req.EstimateDeliveryDate,
+            ExpeditionDate =  req.ExpeditionDate,
+            DelivererId = req.DelivererId,
+            Deliverer = deliverer,
+            
+        };
+        
+        await deliveryNotesRepository.AddAsync(newDeliveryNote, ct);
+
+        foreach (var productQuantity in req.ProductQuantities!)
+        {
+            Models.Product? product =
+                await productsRepository.FirstOrDefaultAsync(new GetProductByIdSpec(productQuantity.Key), ct);
+            if (product != null)
+            {
+                ProductDelivery productDelivery = new ProductDelivery()
+                {
+                    DeliveryNote = newDeliveryNote,
+                    Quantity = productQuantity.Value,
+                    Product = product,
+                    DeliveryNoteId = newDeliveryNote.Id
+                };
+                
+                await productDeliveriesRepository.AddAsync(productDelivery, ct);
+            }
+
+        }
+        
+        await Send.OkAsync(mapper.Map<GetDeliveryNoteDto>(newDeliveryNote), ct);
+    }
+}

PyroFetes/Migrations/PyroFetesDbContextModelSnapshot.cs

@@ -326,7 +326,7 @@ namespace PyroFetes.Migrations
                     b.Property<DateOnly>("ExpeditionDate")
                         .HasColumnType("date");
 
-                    b.Property<DateOnly>("RealDeliveryDate")
+                    b.Property<DateOnly?>("RealDeliveryDate")
                         .HasColumnType("date");
 
                     b.Property<string>("TrackingNumber")

PyroFetes/Models/DeliveryNote.cs

@@ -9,7 +9,7 @@ public class DeliveryNote
     public int DelivererId { get; set; }
     [Required] public DateOnly EstimateDeliveryDate { get; set; }
     [Required] public DateOnly ExpeditionDate { get; set; }
-    [Required] public DateOnly RealDeliveryDate { get; set; }
+    public DateOnly? RealDeliveryDate { get; set; }
     
     public Deliverer? Deliverer { get; set; }
     public List<ProductDelivery>? ProductDeliveries { get; set; }

PyroFetes/Repositories/DeliveryNotesRepository.cs

@@ -0,0 +1,5 @@
+using PyroFetes.Models;
+
+namespace PyroFetes.Repositories;
+
+public class DeliveryNotesRepository(PyroFetesDbContext pyrofetesContext, AutoMapper.IMapper mapper) : PyrofetesRepository<DeliveryNote>(pyrofetesContext, mapper);

PyroFetes/Repositories/ProductDeliveriesRepository.cs

@@ -0,0 +1,5 @@
+using PyroFetes.Models;
+
+namespace PyroFetes.Repositories;
+
+public class ProductDeliveriesRepository(PyroFetesDbContext pyrofetesContext, AutoMapper.IMapper mapper) : PyrofetesRepository<ProductDelivery>(pyrofetesContext, mapper);