public void Configure(EntityTypeBuilder <Address> builder)
{
builder.Property(address => address.Id)
.HasConversion(addressId => addressId.ToGuid(), value => AddressId.FromGuid(value))
.IsRequired()
.ValueGeneratedNever();
builder.Property(address => address.Type)
.HasConversion(type => type != null ? type.Value : (int?)null, type => type.HasValue ? AddressType.FromValue(type.Value) : null)
.IsRequired(false);
builder.Property(address => address.Country).HasConversion(country => country.Name, name => Country.FromName(name)).IsRequired();
builder.Property(address => address.Line1).IsRequired();
builder.Property(address => address.Line2).IsRequired(false);
builder.Property(address => address.City).IsRequired();
builder.Property(address => address.State).IsRequired(false);
builder.Property(address => address.PostalCode).IsRequired(false);
builder.Property(address => address.UserId).IsRequired();
builder.HasKey(address => address.Id);
builder.ToTable("Address");
}