Created
April 16, 2021 19:05
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class TenantAwareManager(Manager): | |
def get_queryset(self): | |
tenant_id = current_tenant_id() | |
# If the manager was built from a queryset using | |
# SomeQuerySet.as_manager() or SomeManager.from_queryset(), | |
# we want to use that queryset instead of TenantAwareQuerySet. | |
if self._queryset_class != QuerySet: | |
return super().get_queryset().filter(tenant__id=tenant_id) | |
return TenantAwareQuerySet(self.model, using=self._db).filter( | |
tenant__id=tenant_id | |
) | |
class TenantAwareQuerySet(QuerySet): | |
def bulk_create(self, objs, batch_size=None, ignore_conflicts=False): | |
objs = list(objs) | |
for o in objs: | |
o.tenant = current_tenant() | |
super().bulk_create(objs, batch_size, ignore_conflicts) | |
def as_manager(cls): | |
manager = TenantAwareManager.from_queryset(cls)() | |
manager._built_with_as_manager = True | |
return manager | |
as_manager.queryset_only = True | |
as_manager = classmethod(as_manager) |
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