Ajout du Modèle du sujet 1

PyroFetes/Models/Price.cs

@@ -0,0 +1,17 @@
+using System.ComponentModel.DataAnnotations;
+using API.Class;
+using Microsoft.EntityFrameworkCore;
+
+namespace API.Models;
+
+[PrimaryKey(nameof(SupplierId), nameof(ProductId))]
+public class Price
+{
+    public decimal Label  { get; set; }
+    
+    public int SupplierId { get; set; }
+    [Required] public Supplier Supplier { get; set; }
+
+    public int ProductId { get; set; }
+    [Required] public Product Product { get; set; }
+}