def _create_for_schema(self, model):
"""
Decide if model need to be created for the current schema. Returns True or False.
"""
return (self.connection.schema_is_public() and is_shared(model) or
not self.connection.schema_is_public() and
# don't re-create models already synced to public schema
model._meta.app_label in TENANT_APP_LABELS and dotted_name(model) not in FORCED_MODELS)
def _table_prefix(self, model):
"""
Return the proper table prefix (schema).
Based on SHARED_APPS, TENANT_APPS, FORCED_TO_PUBLIC_MODELS settings and current schema.
"""
conn = self.connection
app_label = model._meta.app_label
if dotted_name(model) in FORCED_MODELS:
schema = conn.PUBLIC_SCHEMA
elif app_label in TENANT_APP_LABELS and not conn.schema_is_public():
schema = conn.schema
else:
assert app_label in SHARED_APP_LABELS
schema = conn.PUBLIC_SCHEMA
return conn.ops.quote_name(schema) + '.'
