using Microsoft.EntityFrameworkCore; using Sales.AggregateExamples.Domain; namespace Sales { public class SalesDbContext : DbContext { public DbSet<ShoppingCart> ShoppingCarts { get; set; } protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) { optionsBuilder.UseInMemoryDatabase("LooselyCoupledMonolith_Sales"); base.OnConfiguring(optionsBuilder); } protected override void OnModelCreating(ModelBuilder modelBuilder) { modelBuilder.Entity<ShoppingCart>().HasKey(x => x.ShoppingCartId); modelBuilder.Entity<ShoppingCartItem>().HasKey(x => new {x.ShoppingCartId, x.ProductId}); base.OnModelCreating(modelBuilder); } } }