Ajout du Modèle du sujet 1

PyroFetes/Models/ProductEffect.cs

@@ -0,0 +1,15 @@
+using System.ComponentModel.DataAnnotations;
+using Microsoft.EntityFrameworkCore;
+
+namespace API.Models;
+
+[PrimaryKey(nameof(ProductId), nameof(EffectId))]
+public class ProductEffect
+{
+    public Product? Product { get; set; }
+    [Required] public int ProductId { get; set; }
+
+    public Effect? Effect { get; set; }
+    [Required] public int EffectId { get; set; }
+
+}