Implement initial product management with Entity Framework Core #3

Api/Models/AppDbContext.cs

@@ -0,0 +1,27 @@
+using Microsoft.EntityFrameworkCore;
+using System.Collections.Generic;
+
+namespace Api.Models
+{
+    public class Product
+    {
+        public int Id { get; set; }
+        public string? Name { get; set; }
+        public decimal Price { get; set; }
+    }
+
+    public class AppDbContext : DbContext
+    {
+        public AppDbContext(DbContextOptions<AppDbContext> options) : base(options) { }
+        public DbSet<Product> Products { get; set; }
+
+        protected override void OnModelCreating(ModelBuilder modelBuilder)
+        {
+            base.OnModelCreating(modelBuilder);
+            // Seed data
+            modelBuilder.Entity<Product>().HasData(
+                new Product { Id = 1, Name = "Sample Product", Price = 9.99M }
+            );
+        }
+    }
+}