def get_tenant(request):
if not hasattr(request, '_cached_tenant'):
tenant_retrievers = get_setting('TENANT_RETRIEVERS')
for tenant_retriever in tenant_retrievers:
tenant = import_from_string(tenant_retriever)(request)
if tenant:
request._cached_tenant = tenant
break
if not getattr(request, '_cached_tenant', False):
lazy_tenant = TenantMiddleware.get_current_tenant()
if not lazy_tenant:
return None
lazy_tenant._setup()
request._cached_tenant = lazy_tenant._wrapped
elif get_setting('ADD_TENANT_TO_SESSION'):
try:
request.session['tenant_slug'] = request._cached_tenant.slug
except AttributeError:
pass
return request._cached_tenant
def _clean_tenant_specific_fields(self):
for name, field in self.fields.items():
if name in tenant_specific_fields_names:
definition = tenant_specific_fields_definitions.get(name=name)
value = field.widget.value_from_datadict(self.data, self.files, self.add_prefix(name))
try:
value = field.clean(value)
validators = []
for validator_instance in definition.validators.all():
validator_function = import_from_string(validator_instance.module_path)
validators.append(validator_function)
validate_method = compose_list(validators)
self.cleaned_data[name] = validate_method(value)
if hasattr(self, 'clean_%s' % name):
value = getattr(self, 'clean_%s' % name)()
self.cleaned_data[name] = value
except ValidationError as e:
self.add_error(name, e)
def to_internal_value(self, data):
ret = OrderedDict()
errors = OrderedDict()
for field in tenant_specific_fields_definitions:
validators = []
for validator_instance in field.validators.all():
validator_function = import_from_string(
validator_instance.module_path)
validators.append(validator_function)
validate_method = compose_list(validators)
primitive_value = self.fields.get(field.name).get_value(data)
try:
validated_value = self.fields.get(
field.name).run_validation(primitive_value)
if validate_method is not None:
validated_value = validate_method(validated_value)
except serializers.ValidationError as exc:
errors[field.name] = exc.detail
except DjangoValidationError as exc:
errors[field.name] = get_error_detail(exc)
except SkipField:
pass
else:
set_value(ret,
self.fields.get(field.name).source_attrs,
validated_value)
if errors:
raise serializers.ValidationError(errors)
data.update(dict(ret))
ret = super(TenantSpecificTableRowSerializer,
self).to_internal_value(data)
return ret
def get_permissions(self):
return [
import_from_string(permission)() for permission in get_setting(
'CUSTOMIZABLE_MODELS_LIST_CREATE_PERMISSIONS')
]
def get_permissions(self):
return [
import_from_string(permission)() for permission in get_setting(
'CUSTOMIZABLE_MODELS_RETRIEVE_UTPADE_DESTROY_PERMISSIONS')
]
def get_serializer_class(self):
return import_from_string(get_setting('TENANT_SITE_SERIALIZER'))
def test_class_is_really_imported(self):
TenantSettingsHelper = import_from_string(
'shared_schema_tenants.helpers.tenant_settings.TenantSettingsHelper'
)
self.assertEqual(TenantSettingsHelper.__name__, 'TenantSettingsHelper')