Sample ASP.NET Core 6.0 reference application, powered by Microsoft, demonstrating a layered application architecture with monolithic deployment model. Download the eBook PDF from docs folder.
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using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;
using Microsoft.eShopWeb.ApplicationCore.Entities;
namespace Microsoft.eShopWeb.Infrastructure.Data.Config;
public class CatalogItemConfiguration : IEntityTypeConfiguration<CatalogItem>
{
public void Configure(EntityTypeBuilder<CatalogItem> builder)
{
builder.ToTable("Catalog");
builder.Property(ci => ci.Id)
.UseHiLo("catalog_hilo")
.IsRequired();
builder.Property(ci => ci.Name)
.IsRequired(true)
.HasMaxLength(50);
builder.Property(ci => ci.Price)
.IsRequired(true)
.HasColumnType("decimal(18,2)");
builder.Property(ci => ci.PictureUri)
.IsRequired(false);
builder.HasOne(ci => ci.CatalogBrand)
.WithMany()
.HasForeignKey(ci => ci.CatalogBrandId);
builder.HasOne(ci => ci.CatalogType)
.WithMany()
.HasForeignKey(ci => ci.CatalogTypeId);
}
}