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django1/django/db/models/loading.py

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Moved django.db.models.loading to django.apps.cache. This commit doesn't contain any code changes; it's purely a refactoring.
2013-12-12 04:44:27 +08:00
import warnings
MERGED MAGIC-REMOVAL BRANCH TO TRUNK. This change is highly backwards-incompatible. Please read http://code.djangoproject.com/wiki/RemovingTheMagic for upgrade instructions. git-svn-id: http://code.djangoproject.com/svn/django/trunk@2809 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2006-05-02 09:31:56 +08:00
Renamed AppCache to Apps. Also renamed app_cache to apps and "app cache" to "app registry". Deprecated AppCache.app_cache_ready() in favor of Apps.ready().
2013-12-24 19:25:17 +08:00
from django.apps import apps
Deprecated django.utils.importlib This was a shim for pre-Python 2.7 support.
2013-07-29 21:50:58 +08:00
Moved django.db.models.loading to django.apps.cache. This commit doesn't contain any code changes; it's purely a refactoring.
2013-12-12 04:44:27 +08:00
warnings.warn(
"The utilities in django.db.models.loading are deprecated "
"in favor of the new application loading system.",
PendingDeprecationWarning, stacklevel=2)
Added tests for corner case with deleting where objects are deleted in the wrong order. These tests currently fail, by design, fix will be committed shortly. git-svn-id: http://code.djangoproject.com/svn/django/trunk@7721 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-06-22 04:55:17 +08:00
Rewrote portions of the app- and model-cache initialisation to handle some corner cases. It is now possible to use m2m relations before everything is imported and still get the right results later when importing is complete. Also, get_apps() should always return the same results, so apps won't randomly disappear in the admin interface. Also reorganised the structure of loading.py, since the number of global variables was exploding. The public API is still backwards compatible. Fixed #1796 and #2438 (he claims, optimistically). git-svn-id: http://code.djangoproject.com/svn/django/trunk@5919 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-08-18 01:23:15 +08:00
__all__ = ('get_apps', 'get_app', 'get_models', 'get_model', 'register_models',
Renamed Cache to AppCache and cache_ready() to app_cache_ready() from [5919] in order to avoid any potential confusion with Django's caching middleware functionality when reading the code. git-svn-id: http://code.djangoproject.com/svn/django/trunk@5922 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-08-18 12:16:04 +08:00
'load_app', 'app_cache_ready')
Seed the global app cache in a call to db.models.get_model() except when we are constructing a model class. Refs #2348. git-svn-id: http://code.djangoproject.com/svn/django/trunk@3490 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2006-07-30 05:04:41 +08:00
Rewrote portions of the app- and model-cache initialisation to handle some corner cases. It is now possible to use m2m relations before everything is imported and still get the right results later when importing is complete. Also, get_apps() should always return the same results, so apps won't randomly disappear in the admin interface. Also reorganised the structure of loading.py, since the number of global variables was exploding. The public API is still backwards compatible. Fixed #1796 and #2438 (he claims, optimistically). git-svn-id: http://code.djangoproject.com/svn/django/trunk@5919 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-08-18 01:23:15 +08:00
# These methods were always module level, so are kept that way for backwards
Split out a BaseAppCache, make AppCache borg again, add _meta.app_cache
2013-05-09 22:16:43 +08:00
# compatibility.
Renamed AppCache to Apps. Also renamed app_cache to apps and "app cache" to "app registry". Deprecated AppCache.app_cache_ready() in favor of Apps.ready().
2013-12-24 19:25:17 +08:00
get_apps = apps.get_apps
get_app_package = apps.get_app_package
get_app_path = apps.get_app_path
get_app_paths = apps.get_app_paths
get_app = apps.get_app
get_models = apps.get_models
get_model = apps.get_model
register_models = apps.register_models
load_app = apps.load_app
Turned django.db.models.app_cache_ready back into a method. Thanks Anssi for noticing this mistake in a refactoring.
2013-12-31 21:07:40 +08:00
app_cache_ready = apps.app_cache_ready
Removed unused attribute app_errors of the app cache. get_app_errors() always returned an empty dictionary; this behavior is preserved in django.db.models.loading until that module is deprecated.
2013-12-12 18:36:40 +08:00
# This method doesn't return anything interesting in Django 1.6. Maintain it
# just for backwards compatibility until this module is deprecated.
def get_app_errors():
try:
Renamed AppCache to Apps. Also renamed app_cache to apps and "app cache" to "app registry". Deprecated AppCache.app_cache_ready() in favor of Apps.ready().
2013-12-24 19:25:17 +08:00
return apps.app_errors
Removed unused attribute app_errors of the app cache. get_app_errors() always returned an empty dictionary; this behavior is preserved in django.db.models.loading until that module is deprecated.
2013-12-12 18:36:40 +08:00
except AttributeError:
Renamed AppCache to Apps. Also renamed app_cache to apps and "app cache" to "app registry". Deprecated AppCache.app_cache_ready() in favor of Apps.ready().
2013-12-24 19:25:17 +08:00
apps.app_errors = {}
return apps.app_errors