protected override void OnModelCreating(ModelBuilder modelBuilder)
{
base.OnModelCreating(modelBuilder);
foreach (var entityType in modelBuilder.Model.GetEntityTypes())
{
var type = entityType.ClrType;
var entityBuilder = modelBuilder.Entity(type);
OnEntityBuild(entityBuilder);
var isVirtualDeleted = (typeof(IVirtualDeletedEntity).IsAssignableFrom(type));
var isTenant = (typeof(IVirtualDeletedEntity).IsAssignableFrom(type));
if (isVirtualDeleted && isTenant)
{
SetGlobalFilterMethod.MakeGenericMethod(type).Invoke(this, new[] { modelBuilder });
}
else
{
if (isVirtualDeleted)
{
SetVirtualDeletedFilterMethod.MakeGenericMethod(type).Invoke(this, new[] { modelBuilder });
}
if (isTenant)
{
SetTenantFilterMethod.MakeGenericMethod(type).Invoke(this, new[] { modelBuilder });
}
}
}
foreach (var relationship in modelBuilder.Model.GetEntityTypes().SelectMany(e => e.GetForeignKeys()))
{
relationship.DeleteBehavior = typeof(IValueEntity).IsAssignableFrom(relationship.DeclaringEntityType.ClrType)
? DeleteBehavior.Cascade
: DeleteBehavior.Restrict;
}
}
public static void SetTenantFilter(this ModelBuilder modelBuilder, Type entityType, int?tenantId)
{
SetTenantFilterMethod.MakeGenericMethod(entityType)
.Invoke(null, new object[] { modelBuilder, tenantId });
}
