django-categories/categories/settings.py
2012-08-18 12:53:37 -04:00

68 lines
2.7 KiB
Python

import warnings
from django.conf import settings
from django.db.models import Q
DEFAULT_SETTINGS = {
'ALLOW_SLUG_CHANGE': False,
'CACHE_VIEW_LENGTH': 600,
'RELATION_MODELS': [],
'M2M_REGISTRY': {},
'FK_REGISTRY': {},
'THUMBNAIL_UPLOAD_PATH': 'uploads/categories/thumbnails',
'THUMBNAIL_STORAGE': settings.DEFAULT_FILE_STORAGE,
'JAVASCRIPT_URL': getattr(settings, 'STATIC_URL', settings.MEDIA_URL) + 'js/',
'SLUG_TRANSLITERATOR': '',
'REGISTER_ADMIN': True,
'RELATION_MODELS': [],
}
DEFAULT_SETTINGS.update(getattr(settings, 'CATEGORIES_SETTINGS', {}))
if DEFAULT_SETTINGS['SLUG_TRANSLITERATOR']:
if callable(DEFAULT_SETTINGS['SLUG_TRANSLITERATOR']):
pass
elif isinstance(DEFAULT_SETTINGS['SLUG_TRANSLITERATOR'], basestring):
from django.utils.importlib import import_module
bits = DEFAULT_SETTINGS['SLUG_TRANSLITERATOR'].split(".")
module = import_module(".".join(bits[:-1]))
DEFAULT_SETTINGS['SLUG_TRANSLITERATOR'] = getattr(module, bits[-1])
else:
from django.core.exceptions import ImproperlyConfigured
raise ImproperlyConfigured("SLUG_TRANSLITERATOR must be a callable or a string.")
else:
DEFAULT_SETTINGS['SLUG_TRANSLITERATOR'] = lambda x: x
ERR_MSG = "settings.%s is deprecated; use settings.CATEGORIES_SETTINGS instead."
if hasattr(settings, 'CATEGORIES_ALLOW_SLUG_CHANGE'):
warnings.warn(ERR_MSG % 'CATEGORIES_ALLOW_SLUG_CHANGE', DeprecationWarning)
DEFAULT_SETTINGS["ALLOW_SLUG_CHANGE"] = getattr(settings, 'CATEGORIES_ALLOW_SLUG_CHANGE')
if hasattr(settings, 'CATEGORIES_CACHE_VIEW_LENGTH'):
warnings.warn(ERR_MSG % "CATEGORIES_CACHE_VIEW_LENGTH", DeprecationWarning)
DEFAULT_SETTINGS["CACHE_VIEW_LENGTH"] = getattr(settings, 'CATEGORIES_CACHE_VIEW_LENGTH')
if hasattr(settings, 'CATEGORIES_THUMBNAIL_UPLOAD_PATH'):
warnings.warn(ERR_MSG % "CATEGORIES_THUMBNAIL_UPLOAD_PATH", DeprecationWarning)
DEFAULT_SETTINGS["THUMBNAIL_UPLOAD_PATH"] = getattr(settings, 'CATEGORIES_THUMBNAIL_UPLOAD_PATH')
if hasattr(settings, 'CATEGORIES_RELATION_MODELS'):
warnings.warn(ERR_MSG % "CATEGORIES_RELATION_MODELS", DeprecationWarning)
DEFAULT_SETTINGS["RELATION_MODELS"] = getattr(settings, 'CATEGORIES_RELATION_MODELS')
# Add all the keys/values to the module's namespace
globals().update(DEFAULT_SETTINGS)
RELATIONS = [Q(app_label=al, model=m) for al, m in [x.split('.') for x in RELATION_MODELS]]
# The field registry keeps track of the individual fields created.
# {'app.model.field': Field(**extra_params)}
# Useful for doing a schema migration
FIELD_REGISTRY = {}
# The model registry keeps track of which models have one or more fields
# registered.
# {'app': [model1, model2]}
# Useful for admin alteration
MODEL_REGISTRY = {}