Commit Graph

83 Commits

Author SHA1 Message Date
Aymeric Augustin ebda5800ae Simplified register_models.
Since it's never called with more than one model at a time the current
signature is needlessly complicated.
2013-12-17 10:17:45 +01:00
Aymeric Augustin b55282b98b Moved list of models inside AppConfig instances.
This commit is a refactoring with no change of functionality, according
to the following invariants:

- An app_label that was in app_configs and app_models stays in
  app_config and has its 'installed' attribute set to True.

- An app_label that was in app_models but not in app_configs is added to
  app_configs and has its 'installed' attribute set to True.

As a consequence, all the code that iterated on app_configs is modified
to check for the 'installed' attribute. Code that iterated on app_models
is rewritten in terms of app_configs.

Many tests that stored and restored the state of the app cache were
updated.

In the long term, we should reconsider the usefulness of allowing
importing models from non-installed applications. This doesn't sound
particularly useful, can be a trap in some circumstances, and causes
significant complexity in sensitive areas of Django.
2013-12-17 10:17:44 +01:00
Aymeric Augustin 8662654d6d Removed module-level functions for the app cache.
Since the original ones in django.db.models.loading were kept only for
backwards compatibility, there's no need to recreate them. However, many
internals of Django still relied on them.

They were also imported in django.db.models. They never appear in the
documentation, except a quick mention of get_models and get_app in the
1.2 release notes to document an edge case in GIS. I don't think that
makes them a public API.

This commit doesn't change the overall amount of global state but
clarifies that it's tied to the app_cache object instead of hiding it
behind half a dozen functions.
2013-12-17 10:17:44 +01:00
Aymeric Augustin 9217b89da3 Removed BaseAppCache.app_store.
It was only storing redundant information. This is part of the effort to
allow applications without a models module.
2013-12-17 10:17:44 +01:00
Aymeric Augustin 860c2c8bc5 Moved django.db.models.loading to django.apps.cache.
This commit doesn't contain any code changes; it's purely a refactoring.
2013-12-17 10:17:43 +01:00
Andrew Godwin 5db028affb Fix altering of SERIAL columns and InnoDB being picky about FK changes 2013-12-11 14:19:05 +00:00
Baptiste Mispelon 19e4374971 Fixed ModelState breaking when unique_together has unhashable elements. 2013-12-06 15:22:52 +01:00
Baptiste Mispelon aba75b0d71 Fixed TypeError when rendering ModelState with multiple bases. 2013-12-06 00:55:31 +01:00
Alex Gaynor cbf8e8aa12 Fixed a flake8 error 2013-12-05 08:08:34 -06:00
Andrew Godwin 3b8e46cbc7 Migration VCS conflict detection and --merge for makemigrations 2013-12-04 16:01:49 +00:00
Andrew Godwin ce05b8a69e Don't make a second migration if there was a force-null-default addcol. 2013-12-04 13:56:22 +00:00
Andrew Godwin 5e63977c0e Fixed #21438: makemigrations now detects ManyToManyFields 2013-11-27 15:28:33 +00:00
Alex Gaynor e5b7045422 flake8 fixes 2013-11-06 20:00:48 -08:00
Andrew Godwin 106b019dc9 Massive migration optimiser improvements + RenameModel opn 2013-11-06 13:47:58 +00:00
Alex Gaynor f67e18f39e Fixed all E251 violations 2013-11-03 10:17:58 -08:00
Tim Graham 36ded01527 Fixed #21302 -- Fixed unused imports and import *. 2013-11-02 15:24:56 -04:00
Alex Gaynor 8faaf03b86 Fixed some flake8 issues 2013-10-30 10:42:35 -07:00
Andrew Godwin e9cb333bc3 Auto-apply initial migrations if their tables exist already. 2013-10-30 15:17:49 +00:00
Ramiro Morales 88f03db05f Fixed test that reads a migration file from disk.
We need to make sure content read from the file is decoded from UTF-8
right from the start so Python doesn't try to use another encoding
(read: ASCII/CP1252 under Windows.)
2013-10-27 14:54:56 -03:00
Andrew Godwin 5ab8b5d72c Fix migration planner to fully understand squashed migrations. And test. 2013-10-23 22:56:54 +01:00
Alasdair Nicol c3aa2948c6 Fixed #21298 -- Fixed E301 pep8 warnings 2013-10-23 13:45:03 +01:00
Loic Bistuer e565e1332d Fixed #21275 -- Fixed a serializer error when generating migrations for contrib.auth.
The migration serializer now looks for a deconstruct method on any object.
2013-10-21 14:54:52 -04:00
Loic Bistuer 8d6953d55c Added support for serializing class methods. - Refs #21290.
The new handling allows us to do away with the whitelisting that was
required to support date and datetime objects.
2013-10-19 12:10:18 -04:00
Loic Bistuer 584110417f Fixed #21283 -- Added support for migrations if models is a package.
Thanks Markus Holtermann for the report.
2013-10-19 09:48:57 -04:00
Loic Bistuer 5008706345 Added test for a921f06 - refs #21280.
This commit also lays the groundwork for future tests for the
makemigrations command.
2013-10-17 12:08:17 -04:00
Andrew Godwin 42f8666f6a Improve migration optimizer to be able to optimize through other ops 2013-10-16 11:09:33 +01:00
Tim Graham 1dae4ac177 Whitespace cleanup.
* Removed trailing whitespace.
* Added newline to EOF if missing.
* Removed blank lines at EOF.
* Removed some stray tabs.
2013-10-10 16:49:20 -04:00
Javed Khan 4dbd95ad65 Fixed #21236 -- Allowed migrations to work with unique_together tuples.
Thanks hjwp for the report.
2013-10-07 09:39:14 -04:00
Andrew Godwin a80d9ab0fe Initial version of MigrationOptimizer and tests 2013-10-02 17:34:22 +01:00
Andrew Godwin f671fb9d11 Remove most errors when running migration tests twice 2013-09-25 16:11:05 +01:00
Andrew Godwin fe9f342d8c Allow callables as the argument to RunPython 2013-09-25 16:10:43 +01:00
Andrew Godwin 3b810c5656 Add RunPython migration operation and tests 2013-09-25 13:58:07 +01:00
Andrew Godwin 05656f2388 Add equality support for Project/ModelState 2013-09-25 13:47:46 +01:00
Markus Holtermann a772ea8117 Fixed #21115 -- Fixed NameError in migrate --list command 2013-09-17 12:53:59 -04:00
Markus Holtermann 5a424c2393 Fixed #21114 -- Migrations must not have a dependency to themselves. 2013-09-17 11:47:19 -04:00
Loic Bistuer d59f1993f1 Made MigrationWriter look for a "deconstruct" attribute on functions.
Refs #20978.
2013-09-10 10:12:23 -04:00
Andrew Godwin bacbbb481d RunSQL migration operation and alpha SeparateDatabaseAndState op'n. 2013-09-07 11:03:38 -05:00
Loic Bistuer adc0ab3386 Fixed #21037 -- Made MigrationWriter raise a ValueError when serializing lambda functions. 2013-09-06 20:13:01 -04:00
Andrew Godwin efd1e6096e Adding 'sqlmigrate' command and quote_parameter to support it. 2013-09-06 15:28:12 -05:00
Andrew Godwin 05e14e8eaf Migration autodetector now corerctly deals with proxy models 2013-09-06 12:39:46 -05:00
Andrew Godwin be983ee403 Also test failure case of ProjectState dependency resolution 2013-09-06 12:18:24 -05:00
Andrew Godwin cdeff3acc2 Project/ModelState now correctly serialize multi-model inheritance 2013-09-06 12:16:03 -05:00
Markus Holtermann bd8e1a354c Fixed #20977 -- Fixed writing migrations to disk on Python 3 2013-09-06 09:51:58 -04:00
Loic Bistuer e1266e50b2 Fixed #21015 -- Fixed MigrationLoader when importlib.import_module returns a file module or an empty directory. 2013-09-06 08:30:19 -04:00
Loic Bistuer 82bbb9fe81 Fixed #21014 -- Fixed gobbled ImportError in MigrationLoader. 2013-09-06 08:30:18 -04:00
Loic Bistuer 34d52fd32e Fixed #21010 -- Changed ModelState to only copy _meta.local_fields. 2013-09-04 14:05:59 -04:00
Loic Bistuer ff9e116198 Fixed #21008 -- Made MigrationWriter handle Promise objects. 2013-08-31 20:26:44 -04:00
Alex Gaynor 8363406dad Removed usage of u"" string prefix, which doesn't work on python3.2 2013-08-23 04:56:37 -07:00
Andrew Godwin ac45f9c9c5 Fix some small errors in the tests 2013-08-23 12:07:43 +01:00
Andrew Godwin 2e7f45a372 Change autodetector changes API to be just one method 2013-08-21 22:25:15 +01:00