qliberace/Modules/qdr.app.qlbrc.base/Entities/DaoMapper/TenantCountryDm.cs

using Microsoft.EntityFrameworkCore;
using Quadarax.Application.QLiberace.Common.Entities.Base.DaoMapper;

namespace Quadarax.Application.QLiberace.Base.Entities.DaoMapper
{
    public class TenantCountryDm : KeylessDm<TenantCountry>
    {
        public override void Map(ModelBuilder builder)
        {

            if (builder == null) throw new ArgumentNullException(nameof(builder));

            base.Map(builder);
            builder.Entity<TenantCountry>(entity =>
                {
                    entity.ToTable(Constants.Modules.Base.TblTenantCountry, Constants.Modules.Base.Schema);
                    entity.HasKey(tu => new { tu.CountryId, tu.TenantId });

                    // foreign keys
                    entity.Property(e => e.TenantId).IsRequired()
                        .HasComment("Reference to tenant that setting belongs");
                    entity.Property(e => e.CountryId).IsRequired()
                        .HasComment("Reference to country assigned to tenant");


                    // relationships
                    entity.HasOne(pc => pc.Tenant)
                        .WithMany(p => p.Countries)
                        .HasForeignKey(pc => pc.TenantId)
                        .HasConstraintName("REL_TENANTCOUNTRY_TENANT_ID");

                    entity.HasOne(pc => pc.Country)
                        .WithMany(c => c.Tenants)
                        .HasForeignKey(pc => pc.CountryId)
                        .HasConstraintName("REL_TENANTCOUNTRY_COUNTRY_ID");

                }
            );
        }
    }
}