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Moved DATABASE_ROUTERS check to __init__.py and pep8d the same file.

This commit is contained in:
Bernardo Pires 2014-12-27 16:34:53 +01:00
parent c0ebde0895
commit 1b2627d70f
1 changed files with 17 additions and 9 deletions
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26
tenant_schemas/__init__.py
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@ -5,29 +5,37 @@ from tenant_schemas.utils import get_public_schema_name, get_tenant_model
recommended_config = """
Warning: You should put 'tenant_schemas' at the end of INSTALLED_APPS like this:
Warning: You should put 'tenant_schemas' at the end of INSTALLED_APPS:
INSTALLED_APPS = TENANT_APPS + SHARED_APPS + ('tenant_schemas',)
This is necessary to overwrite built-in django management commands with their schema-aware implementations.
This is necessary to overwrite built-in django management commands with
their schema-aware implementations.
"""
# Make a bunch of tests for configuration recommendations
# These are best practices basically, to avoid hard to find bugs, unexpected behaviour
# Test for configuration recommendations. These are best practices,
# they avoid hard to find bugs and unexpected behaviour.
if not hasattr(settings, 'TENANT_APPS'):
raise ImproperlyConfigured('TENANT_APPS setting not set')
if not settings.TENANT_APPS:
raise ImproperlyConfigured("TENANT_APPS is empty. Maybe you don't need this app?")
raise ImproperlyConfigured("TENANT_APPS is empty. "
"Maybe you don't need this app?")
if settings.INSTALLED_APPS[-1] != 'tenant_schemas':
warnings.warn(recommended_config, SyntaxWarning)
if 'tenant_schemas.routers.TenantSyncRouter' not in settings.DATABASE_ROUTERS:
raise ImproperlyConfigured("DATABASE_ROUTERS setting must contain "
"'tenant_schemas.routers.TenantSyncRouter'.")
if hasattr(settings, 'PG_EXTRA_SEARCH_PATHS'):
if get_public_schema_name() in settings.PG_EXTRA_SEARCH_PATHS:
raise ImproperlyConfigured("%s can not be included on PG_EXTRA_SEARCH_PATHS." % get_public_schema_name())
raise ImproperlyConfigured(
"%s can not be included on PG_EXTRA_SEARCH_PATHS."
% get_public_schema_name())
# make sure no tenant schema is in settings.PG_EXTRA_SEARCH_PATHS
invalid_schemas = set(settings.PG_EXTRA_SEARCH_PATHS).intersection(
get_tenant_model().objects.all().values_list('schema_name', flat=True))
if invalid_schemas:
raise ImproperlyConfigured("Do not include tenant schemas (%s) on PG_EXTRA_SEARCH_PATHS."
% list(invalid_schemas))
raise ImproperlyConfigured(
"Do not include tenant schemas (%s) on PG_EXTRA_SEARCH_PATHS."
% list(invalid_schemas))