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604 Commits

Author SHA1 Message Date
Markus Holtermann
d538e37e1b Added tests for get_related_models_recursive 2015-02-16 19:31:52 +01:00
Markus Holtermann
273bc4b667 Refs #24282 -- Added failing test case for assigning models of wrong type to FK 
Thanks Jeff Singer for the test case.
 2015-02-16 19:31:51 +01:00
Markus Holtermann
cc22b009e0 Refs #24264 -- Added failing test case for updating a FK when changing a PK 
When the primary key column is altered, foreign keys of referencing
models must be aware of a possible data type change as well and thus
need to be re-rendered.

Thanks Tim Graham for the report.
 2015-02-16 19:31:51 +01:00
Claude Paroz
58d0dd9260 Refs #24225 -- Added failing test case for removing a previously added field in migrations 
When a related field is deleted, the related model must be updated. As
unchanged models are shared in migration states, the related model must
be re-rendered so that the change applies to a new copy of the related
model.

Thanks Henrik Heimbuerger for the report.
 2015-02-16 19:31:51 +01:00
Markus Holtermann
f287bec583 Fixed #24184 -- Prevented automatic soft-apply of migrations 
Previously Django only checked for the table name in CreateModel
operations in initial migrations and faked the migration automatically.
This led to various errors and unexpected behavior. The newly introduced
--fake-initial flag to the migrate command must be passed to get the
same behavior again. With this change Django will bail out in with a
"duplicate relation / table" error instead.

Thanks Carl Meyer and Tim Graham for the documentation update, report
and review.
 2015-02-13 14:29:59 +01:00
Collin Anderson
db77915c9f Fixed E265 comment style 2015-02-06 09:30:35 -05:00
Tim Graham
0ed7d15563 Sorted imports with isort; refs #23860. 2015-02-06 08:16:28 -05:00
Tim Graham
c0cc8f69e7 Refactored tests that rely on an ImportError for Python 3.5 compatibility 
A change in Python test discovery [1] causes the old packages that raised
an error to be discovered; now we use a common directory that's
ignored during discovery. Refs #23763.

[1] http://bugs.python.org/issue7559
 2015-02-03 18:30:46 -05:00
Adam Taylor
039465a6a7 Fixed typos in code comments. 2015-01-20 12:18:03 -05:00
Markus Holtermann
7f20041bca Fixed #24155 -- Maintained kwargs and import order in migration writer 
Thanks Tomas Dobrovolny for the report and Tim Graham for the review.
 2015-01-20 01:24:41 +01:00
Tim Graham
33457cd3b0 Removed IPAddressField per deprecation timeline; refs #20439. 2015-01-19 11:12:57 -05:00
Markus Holtermann
65d55c4093 Cleaned up migration writer tests 2015-01-17 20:29:50 +01:00
Tim Graham
28db4af80a Fixed #24135 -- Made RenameModel rename many-to-many tables. 
Thanks Simon and Markus for reviews.
 2015-01-15 20:34:33 -05:00
Collin Anderson
faf0d66a80 Fixed #23850 -- Fixed a migrations test failure on Mac OS X & Python 3 2015-01-15 19:45:43 -05:00
Markus Holtermann
88786afbff Fixed #24147 -- Prevented managers leaking model during migrations 
Thanks Tim Graham for the review.
 2015-01-14 16:09:33 +01:00
Markus Holtermann
eeb88123e7 Fixed #24129 -- Added indicator that migrations are rendering the initial state 
Thanks Tim Graham for the review.
 2015-01-12 19:23:46 +01:00
Markus Holtermann
bbbed99f62 Fixed #24123 -- Used all available migrations to generate the initial migration state 
Thanks Collin Anderson for the input when creating the patch and Tim Graham for the review.
 2015-01-12 18:39:18 +01:00
Claude Paroz
68a439a18d Removed supports_binary_field flag as all backends support them 
It was mainly for MySQL on Python 3, but now the current
recommended MySQL driver for Python 3 (mysqlclient) does support
binary fields, it is unneeded. Refs #20377.
 2015-01-11 23:34:47 +01:00
Markus Holtermann
fdc2cc9487 Fixed #24110 -- Rewrote migration unapply to preserve intermediate states 2015-01-10 23:14:15 +01:00
Loic Bistuer
8f4877c89d Fixed #22583 -- Allowed RunPython and RunSQL to provide hints to the db router. 
Thanks Markus Holtermann and Tim Graham for the review.
 2015-01-10 00:30:48 +07:00
Markus Holtermann
c8bac4b556 Fixed #24098 -- Added no-op attributes to RunPython and RunSQL 
Thanks Loïc Bistuer and Tim Graham for the discussion and review.
 2015-01-09 10:31:32 -05:00
Markus Holtermann
862ea825b5 Fixed #24093 -- Prevented MigrationWriter to write operation kwargs that are not explicitly deconstructed 2015-01-07 17:29:20 -07:00
Markus Holtermann
1f03d2d924 Refs #23822 -- Made MigrationOptimizer aware of model managers 2015-01-07 17:33:04 -05:00
Daniel Pyrathon
fb48eb0581 Fixed #12663 -- Formalized the Model._meta API for retrieving fields. 
Thanks to Russell Keith-Magee for mentoring this Google Summer of
Code 2014 project and everyone else who helped with the patch!
 2015-01-06 19:25:12 -05:00
Markus Holtermann
e08318b4ef Refs #23359 -- Removed double newline from output of migrate --list 
Thanks Berker Peksag for the review.
 2015-01-05 14:52:54 -05:00
Claude Paroz
1aa3e09c20 Fixed #23745 -- Reused states as much as possible in migrations 
Thanks Tim Graham and Markus Holtermann for the reviews.
 2015-01-02 15:37:10 +01:00
Claude Paroz
2a9c4b4901 Passed around the state between migrations 
Refs #23745.
 2015-01-02 15:37:10 +01:00
Claude Paroz
a159b1facd Replaced migration state render() by apps cached property 
Refs #23745.
 2015-01-02 15:19:36 +01:00
Markus Holtermann
a1487deebf Fixed #23359 -- Added showmigrations command to list migrations and plan. 
Thanks to Collin Anderson, Tim Graham, Gabe Jackson, and Marc Tamlyn
for their input, ideas, and review.
 2014-12-31 14:14:28 -05:00
Claude Paroz
51890ce889 Applied ignore_warnings to Django tests 2014-12-30 18:16:25 +01:00
Markus Holtermann
fca866763a Added test for an intermediate swappable model change in migration state. 
refs #22563
 2014-12-30 10:01:25 -05:00
Markus Holtermann
623ccdd598 Fixed #23938 -- Added migration support for m2m to concrete fields and vice versa 
Thanks to Michael D. Hoyle for the report and Tim Graham for the review.
 2014-12-29 13:41:12 -05:00
Tim Graham
061caa5b38 Fixed #24037 -- Prevented data loss possibility when changing Meta.managed. 
The migrations autodetector now issues AlterModelOptions operations for
Meta.managed changes instead of DeleteModel + CreateModel.

Thanks iambibhas for the report and Simon and Markus for review.
 2014-12-23 14:25:31 -05:00
Oscar Ramirez
54085b0f9b Fixed #23998 -- Added datetime.time support to migrations questioner. 2014-12-22 07:24:54 -05:00
Josh Schneier
9a23470072 Fixed #24017 -- Added python_2_unicode_compatible in db/migrations 2014-12-21 16:10:43 -05:00
Andriy Sokolovskiy
3dbbb8a89c Fixed #23983 -- Fixed a crash in migrations when adding order_with_respect_to to non-empty table. 2014-12-16 10:48:49 -05:00
Diego Guimarães
c17d821fa7 Refs #23947 -- Improved migrations tests table cleanup. 
Copied technique from schema tests.
 2014-12-15 19:05:19 -05:00
Markus Holtermann
3ef50a772b Fixed reverse test execution for migration manager tests 
Thanks to Tim Graham for reporting the issue; refs #23822
 2014-12-15 17:54:40 -05:00
Andriy Sokolovskiy
d8f3b86a76 Fixed #23405 -- Fixed makemigrations prompt when adding Text/CharField. 
A default is no longer required.
 2014-12-15 14:41:52 -05:00
Markus Holtermann
aa5ef0d4fc Fixed #23822 -- Added support for serializing model managers in migration 
Thanks to Shai Berger, Loïc Bistuer, Simon Charette, Andrew Godwin,
Tim Graham, Carl Meyer, and others for their review and input.
 2014-12-15 08:34:15 -05:00
Markus Holtermann
44927ba817 Fixed #23956 -- Fixed migration creation for multiple table inheritance 2014-12-11 13:28:21 -05:00
Gavin Wahl
dee4d23f7e Fixed #23950 -- Prevented calling deconstruct on classes in MigrationWriter. 2014-12-03 08:22:29 -05:00
Claude Paroz
e11c6fd218 Fixed #23909 -- Prevented crash when collecting SQL for RunSQL 
Thanks James Rivett-Carnac for the report and Markus Holtermann
for the review.
 2014-12-01 20:26:40 +01:00
wrwrwr
b481c85697 Corrected a docstring in tests/migrations/test_operations.py. 2014-12-01 11:37:51 -05:00
wrwrwr
9136ceb6fb Replaced router.routers usage with override_settings(DATABASE_ROUTERS); refs #23933. 2014-12-01 11:34:15 -05:00
Markus Holtermann
d2202ec2d4 Fixed #23880 -- Added missing index_together handling for SQLite 2014-12-01 11:30:33 +07:00
Tim Heap
deb607648e Fixed #23728 -- Added the --exit option to makemigrations. 
If no changes that need migrations are found, `makemigrations --exit`
exits with error code 1.
 2014-11-28 07:48:39 -05:00
Markus Holtermann
912ad03226 Fixed #23894 -- Made deconstruct methods favor kwargs over args 2014-11-28 06:05:56 -05:00
Tim Graham
392e11945f Fixed flake8 warnings. 2014-11-25 11:20:40 -05:00
Luke Plant
ff3d746e8d Fixed bug in circular dependency algo for migration dependencies. 
Previous algo only worked if the first item was a part of the loop,
and you would get an infinite loop otherwise (see test).

To fix this, it was much easier to do a pre-pass.

A bonus is that you now get an error message that actually helps you debug
the dependency problem.
 2014-11-25 15:37:34 +00:00
Andrzej Pragacz
72729f844e Fixed #23794 -- Fixed migrations crash when removing a field that's part of index/unique_together. 2014-11-21 10:55:19 -05:00
Markus Holtermann
4c709cc0ef Fixed duplicate index error on Oracle; refs #23859. 
Refers to regression introduced in 7b4a994599
 2014-11-20 14:42:39 -05:00
Patryk Zawadzki
21e21c7bc2 Fixed #23844 -- Used topological sort for migration operation dependency resolution. 
This removes the concept of equality between operations to guarantee
compatilibity with Python 3.

Python 3 requires equality to result in identical object hashes. It's
impossible to implement a unique hash that preserves equality as
operations such as field creation depend on being able to accept
arbitrary dicts that cannot be hashed reliably.

Thanks Klaas van Schelven for the original patch in
13d613f800.
 2014-11-20 12:49:49 -05:00
Carl Meyer
51f2de1530 Added another migration-executor test to avoid regressions. 2014-11-19 19:43:12 -07:00
Carl Meyer
ab2819aa7b Fixed #23410 -- Avoided unnecessary rollbacks in related apps when migrating backwards. 2014-11-19 16:11:44 -07:00
Carl Meyer
47b7f601ee Fixed #23872 -- Removed sensitivity of migrations tests to CWD. 2014-11-19 15:03:47 -07:00
Markus Holtermann
2331650835 Cleaned up and reformatted autodetector tests 2014-11-19 11:09:38 -05:00
Markus Holtermann
f17acd5930 Formatted model states in autodetector tests 2014-11-19 11:09:38 -05:00
Stratos Moros
cf7a2a000e Fixed #22248 -- Made RenameModel reversible 2014-11-19 14:11:35 +02:00
Tillmann Karras
d188101319 Fixed #23799 -- Made makemigrations respect --no-optimize. 
Thanks to yamila-moreno for the idea of a skip message.
 2014-11-18 07:37:06 +01:00
Markus Holtermann
7b4a994599 Fixed #23859 -- Fixed a migration crash when a field is renamed that is part of an index_together 2014-11-17 19:15:07 +01:00
Simon Charette
68ef44c565 Removed references to the deprecated assertRaisesRegexp method. 2014-11-16 02:12:36 +01:00
Andrew Godwin
c5def493d0 Fixed #23835: Changed circular dependency in DFS to be less infinite 2014-11-15 17:39:02 +01:00
Tim Graham
83d104d61a Revert "Use topological sort for migration operation dependency resolution" 
This commit broke the tests on Python 3.

This reverts commit 13d613f800.
 2014-11-15 15:28:04 +01:00
Klaas van Schelven
13d613f800 Use topological sort for migration operation dependency resolution 
rather than an ad-hoc algorithm
 2014-11-15 14:45:42 +01:00
Markus Holtermann
c7c098cf97 Fixed #23770 -- Changed serialization strategy for floats with respect to NaN and Inf 
Thanks to w0rp for the report
 2014-11-06 15:30:30 +01:00
Berker Peksag
f7969b0920 Fixed #23620 -- Used more specific assertions in the Django test suite. 2014-11-03 11:56:37 -05:00
twidi
fd061b6591 Fixed #23733 -- Fixed squashing migrations that depend on multiple apps. 2014-10-30 14:39:11 -04:00
Markus Holtermann
85086c8158 Fixed #23556 -- Raised a more meaningful error message when migrations refer to an unavailable node 2014-10-30 00:17:29 +01:00
Markus Holtermann
5c9c1e029d Fixed #23614 -- Changed the way the migration autodetector orders unique/index_together 
Thanks to Naddiseo for the report and Tim Graham for the review
 2014-10-29 13:05:42 -04:00
Claude Paroz
70428902c0 Added missing available app in migrations test case 
In some test combinations, having contrib.auth available but not
contrib.contenttypes can produce failures while creating permissions.
 2014-10-23 15:39:26 +02:00
Tim Graham
41b337efa0 Fixed #23630 -- Made AlterModelTable rename auto-created M2M tables. 
Thanks Naddiseo for the report, Andrew Godwin for guidance,
and Shai Berger for review.
 2014-10-23 08:05:39 -04:00
Loic Bistuer
494ba051bb Made testing of stdout and stderr more consistent. 
Refs #23663.
 2014-10-22 09:25:50 +07:00
Claude Paroz
bbc3505ef8 Removed unneeded override_system_checks 
Refs #23685.
 2014-10-21 20:54:32 +02:00
Tianyi Wang
5732424bee Fixed #23629 -- Allowed autodetector to detect changes in Meta.db_table. 
Thanks Naddiseo for reporting.
 2014-10-20 13:14:44 -04:00
Claude Paroz
6d11bb102d Revert "Fixed #23650 -- Prevented migrate from calling checks 3 times" 
This reverts commit 8d6e1afe0b.
call_command now always set skip_checks to True (tested in
user_commands).
 2014-10-20 17:26:00 +02:00
Claude Paroz
8d6e1afe0b Fixed #23650 -- Prevented migrate from calling checks 3 times 
Thanks Ilya Baryshev for the report and Tim Graham for the review.
 2014-10-17 20:20:56 +02:00
Collin Anderson
4ef9618e12 Avoided requiring sqlparse for a test. 
Refs #23426. Thanks Markus Holtermann for the suggestion.
 2014-10-09 14:59:33 -04:00
Collin Anderson
d6a87eefd8 Skip another test if sqlparse is not available 
Refs #23426
 2014-10-09 11:54:42 -04:00
Markus Holtermann
f633ba778d Fixed #23609 -- Fixed IntegrityError that prevented altering a NULL column into a NOT NULL one due to existing rows 
Thanks to Simon Charette, Loic Bistuer and Tim Graham for the review.
 2014-10-09 21:32:06 +07:00
Markus Holtermann
85f6d89313 Fixed #23426 -- Allowed parameters in migrations.RunSQL 
Thanks tchaumeny and Loic for reviews.
 2014-10-02 11:52:40 -04:00
Rudy Mutter
a407b846b4 Fixed #23365 -- Added support for timezone-aware datetimes to migrations. 2014-09-29 20:45:43 -04:00
Thomas Chaumeny
b2aad7b836 Replaced set([foo, ...]) by {foo, ...} literals. Refs PR 3282. 
Thanks Collin Anderson for the review.
 2014-09-29 00:01:38 +07:00
Loic Bistuer
b23d47412c Fixed #23560 -- Fixed MigrationWrite to handle builtin types without imports. 
Thanks Tim Graham for the review.
 2014-09-27 00:36:28 +07:00
Markus Holtermann
215aa4f53b Fixed #23415 -- Added fields for unmanaged and proxy model migrations. 
Thanks sky-chen for the report.
 2014-09-25 10:25:03 -04:00
Tim Graham
d7ab2cefb7 Revert "Fixed #23474 -- Prevented migrating backwards from unapplying the wrong migrations." 
This reverts commit abcf28a076.
 2014-09-24 15:49:30 -04:00
Markus Holtermann
b9a670b227 Fixed #23426 -- Don't require double percent sign in RunSQL without parameters 2014-09-24 07:20:57 -04:00
Claude Paroz
2a1bdf5ced Called table_names instead of get_table_list in migrations 2014-09-23 20:13:31 +02:00
Sergey Fedoseev
463952d940 Fixed #23503 -- Fixed renaming of model with self-referential m2m field. 2014-09-23 10:03:37 -04:00
Tim Graham
9d30412a5a Fixed some flake8 errors. 
Originally I added migrations to flake8 exclude because of long lines
in migration files, but there are other directories named migrations we
do want to check. We are not warning on line lengths yet anyway.
 2014-09-19 12:31:15 -04:00
valtron
abcf28a076 Fixed #23474 -- Prevented migrating backwards from unapplying the wrong migrations. 2014-09-15 14:56:59 -04:00
Szilveszter Farkas
5e32605ce9 Fixed #23483 -- Prevented ImproperlyConfigured with dotted app names 
Made sure the app labels stay unique for the AppConfigStubs, so
migrations wouldn't fail if two dotted app names has the same last part
(e.g. django.contrib.auth and vendor.auth)
 2014-09-12 14:58:54 -06:00
Markus Bertheau
61f56e239f Corrected grammar in migrations error message. 2014-09-10 10:32:33 -04:00
Markus Holtermann
6d5958c7a3 Fixed #23452 -- Prevented infinite migrations for empty unique/index_together. 
Thanks fwkroon for the report.
 2014-09-10 07:54:16 -04:00
Markus Holtermann
16548cfc7c Fixed broken test from da160d440f; refs #23418. 2014-09-08 16:49:06 -04:00
Markus Holtermann
d28b5f13b3 Fixed #23418 -- Fail when migration deconstruct produces invalid import 2014-09-08 21:27:34 +02:00
Andrew Pinkham
4680d25df2 Fixed #22951 -- Checked for types during deep_deconstruct migration serialization process. 
Thanks Sam Hartsfield for the report.
 2014-09-08 07:39:09 -04:00
Andrew Godwin
3ab36d0046 Fix Python 3 incompatability 2014-09-05 15:47:20 -07:00
Ben Reilly
b878c73fc3 switch out recursive dfs for stack based approach, to avoid possibly hitting the recursion limit 2014-09-05 15:26:05 -07:00
Claude Paroz
885ff6845e Revert "Fixed #23384 -- Allowed overriding part of a dictionary-type setting" 
This reverts commit 66757fee7e.
Discussions have led to think that this functionality does not
bring significant benefits to justify the added complexity.
Read also discussions on ticket #22734.
 2014-09-05 20:06:02 +02:00
Raffaele Salmaso
1435cfbe8d Fixed #23302 -- Added --name/-n option to makemigrations command 2014-09-02 21:09:18 -04:00
Dave Hall
e03b7940e5 Fixed #22918 -- Fixed SeparateDatabaseAndState crash 2014-09-02 08:06:44 -04:00
Claude Paroz
66757fee7e Fixed #23384 -- Allowed overriding part of a dictionary-type setting 
This change is needed for upcoming changes where settings might be
grouped in a parent dictionary.
Thanks Tim Graham for the review.
 2014-08-30 12:37:10 +02:00
Raffaele Salmaso
abd640fbdf Fixed #23341 -- Added migration name to nonexistent migration error in makemigrations. 2014-08-23 19:18:03 -04:00
Raffaele Salmaso
be4baaefe2 Fixed #23352 -- Added tests for MigrationGraph.{forwards,backwards}_plan 2014-08-23 21:35:13 +00:00
Markus Holtermann
144cff3f51 Fixed #23322 -- Use resolved swappable model for dependency resolution during makemigrations 2014-08-20 16:04:21 -04:00
Tim Graham
d1299fce0e Fixed migrations tests added in refs #23315. 2014-08-20 14:00:59 -04:00
Andrew Godwin
9247da1032 Fixed #23315: Operational dependency fail with mixed create/add 2014-08-19 19:51:12 -07:00
Lee Sanghyuck
11d9cbe2f4 Fixed #23316 -- Added datetime.time serialization in migrations. 2014-08-19 13:31:46 -04:00
Baptiste Mispelon
54164b814c Fixed broken tests on Oracle after 5853c87a45. 
Oracle doesn't have a `BEGIN` statement so the test would
fail.

Refs #23303
 2014-08-19 17:58:30 +02:00
Baptiste Mispelon
5853c87a45 Fixed #23303 -- Added BEGIN and COMMIT statements to the output of sqlmigrate. 2014-08-18 18:55:12 +02:00
Tim Graham
0ad4672c0f Fixed typo in tests/migrations/test_operations.py 2014-08-15 11:01:49 -04:00
Andrew Godwin
8f9862cd4d Fixed #23275: Unmanaged models kept by autodetector, ignored by ops 2014-08-12 12:49:20 -07:00
Andrew Godwin
dfe86449c9 Fixed #23244: Error altering FK to non-FK in migrations 2014-08-07 11:52:31 +10:00
Andrew Godwin
c06e124b5e Fixed #23091: CreateModel and AddField were clashing with deferred SQL 2014-08-04 11:59:29 +10:00
Simon Charette
1b00738f73 Fixed a MySQL test failure introduced by cbb29af1aa. 
Seems like unlike other backends MySQL get_constraints fails when dealing
with a non-existing table. refs #23160.
 2014-08-03 16:32:36 -04:00
Simon Charette
cbb29af1aa Fixed #23160 -- Correctly rename models with self referential fields. 
Thanks to whitews AT gmail for the report.
 2014-08-03 15:27:01 -04:00
Andrew Godwin
a338e07735 Fixed #23101: Prefer doing deletes before creates in autodetector. 
Makes declined or missed renames still work (but drop data).
 2014-07-29 09:38:51 -07:00
Andrew Godwin
d6e73a876d Fixed #23121: AlterModelOptions operation not changing state right 2014-07-28 10:47:28 -07:00
Andrew Godwin
cb60d22bd9 Fixed #23100: Individual FK creation missing dependencies 2014-07-28 10:32:43 -07:00
Andrew Godwin
805774df1f Fixed #22944: Bad dependency on FK alteration in autodetector 2014-07-26 09:22:19 -07:00
Andrew Godwin
a64bc3df77 Fixed #23093: soft application detection for swapped models 2014-07-25 09:35:38 -07:00
Andrew Godwin
ed4812692e Merge pull request #2938 from dekkers/ticket_23071 
Fixed #23071 -- Use last migration's name in dependency to other app
 2014-07-25 08:53:57 -07:00
Tim Graham
64e75c47ef Fixed #23014 -- Infinite migration regression with unique/index_together. 2014-07-24 14:27:10 -04:00
Tim Graham
66211b4b75 Silenced a Python 2 ImportWarning in a migrations test. 2014-07-24 09:24:52 -04:00
Jeroen Dekkers
3582698c13 Fixed #23071 -- Use last migration's name in dependency to other app 
Changed the autodetector to lookup the name of the other app's last
migration in the graph and use that as dependency instead of using
__latest__.
 2014-07-22 01:03:02 +02:00
Andrew Godwin
e24e9e0438 Fixed #23014: Renaming not atomic with unique together 2014-07-21 11:36:34 +01:00
Andrew Godwin
dcb4ed5170 Fixed #22975: Don't call rename SQL if not needed 2014-07-21 10:14:00 +01:00
Andrew Godwin
145d231782 Fixed #23041: Bad base dependencies for proxy models 2014-07-16 09:59:08 -07:00
Tim Graham
0154965392 Fixed #23013 -- Fixed removing unique_together/index_together constraints in migrations. 
Thanks melinath for the report.
 2014-07-15 15:20:59 -04:00
Tim Graham
9a2ab62977 Fixed #23008 -- Fixed typo causing bad migration dependencies. 
Thanks semenov for the report and Florian for investigation.
 2014-07-15 08:48:29 -04:00
Huu Nguyen
f7a78f9bba Fixed #22791 -- Invoke interactive questioner only for conflicts in specified apps. 
Thanks bendavis78 for the report and Tim Graham for the review.
 2014-07-14 11:00:49 -04:00
Andrew Godwin
9e5a37c82d Fix comment 2014-07-10 10:00:31 -07:00
Andrew Godwin
008bff92b7 Fixed #22970: Incorrect dependencies for existing migrated apps 2014-07-09 23:53:43 -07:00
Loic Bistuer
2572c07cc6 Fixed #22906 -- Added a more helpful repr to migrations' ModelState. 
Thanks Collin Anderson for the report and original patch.
 2014-07-06 14:56:18 +07:00
Andrew Godwin
f751109cb2 Merge pull request #2881 from charettes/ticket-22943-compiled-regex-deconstruction 
Fixed #22943 -- Correctly serialize compiled regexes.
 2014-07-05 16:37:10 -07:00
Andrew Godwin
80a12f21e3 Fixed #22960: Bad handling of relations as PKs in autodetector 2014-07-05 16:33:03 -07:00
Simon Charette
35c2c37041 Fixed #22943 -- Correctly serialize compiled regexes. 
Thanks to antialiasis at gmail dot com for the patch.
 2014-07-04 13:34:20 -04:00
Colin Wood
27ee608b55 Fixed #22940 -- Added missing string iterpolation parameters in migrations.writer error. 
Forwardport of f5740af868 from stable/1.7.x
 2014-07-02 12:45:02 -04:00
Tim Graham
70576740b0 Fixed #22917 -- Fixed typo in AlterIndexTogether.describe(). 2014-06-27 10:34:48 -04:00
Tim Graham
e0cd07ec2f Fixed #22903 -- Fixed migration generation if index_together or unique_together is removed from a model. 2014-06-25 10:02:12 -04:00
Andrew Godwin
fe262c0b84 Fixed #22708: Typo in autodetector base dependency gen 2014-06-23 20:48:33 -07:00
Tim Graham
908160f692 Fixed test failures introduced by refs #22881. 2014-06-23 09:59:36 -04:00
Chris Beaven
21c496ea52 Fixed #22881 -- Better soft_applied migration detection 2014-06-23 13:36:22 +12:00
Andrew Godwin
b30d32ff24 Fixed #22875: Optimizer did not take through= into account. 2014-06-22 11:23:45 -07:00
Tim Graham
9a46836a0c Moved a line outside of try/except to prevent an error in finally. 
Thanks Ian Foote.
 2014-06-20 09:13:34 -04:00
Huu Nguyen
fbb684d95e Fixed #22862 -- Added --noinput option to makemigrations. 
Thanks artortenburger for the report.
 2014-06-20 08:55:02 -04:00
Alex Gaynor
d015c9d11c Fixed several flake8 errors 2014-06-18 07:47:13 -07:00
Andrew Godwin
2cee1d4642 Fixed #22861: Internal migrations done first so __first__ works 
Thanks to Chris Beaven.
 2014-06-17 23:28:35 -07:00
Andrew Godwin
09b63a7cce Fix __latest__ to actually resolve to the latest migration 2014-06-17 22:12:31 -07:00
Andrew Godwin
405b9dcd8b Fix broken test 2014-06-17 21:32:23 -07:00
Andrew Godwin
8d2ac948a9 Fixed #22853: Swapped models are now ignored for migration operations. 2014-06-17 17:45:38 -07:00
Andrew Godwin
77ff4a9360 Fix previous commit on python 2 2014-06-17 09:56:22 -07:00
Víðir Valberg Guðmundsson
3a6cb9f497 Fixed #22577: Python 3 broke on non-module migrations directory 2014-06-17 18:21:38 +02:00
Tim Graham
317c480c04 Removed some u'' prefixes to fix Python 3.2. 2014-06-16 18:49:37 -04:00
Tim Graham
b341f33697 Added database migration for contrib.auth. 
refs #22170.
 2014-06-16 16:21:37 -04:00
Tim Graham
eb8600a656 Added database migration for contrib.contenttypes. 
Moved contenttypes tests to allow them to run correctly in the presence of
migrations. refs #22170.
 2014-06-16 15:03:00 -04:00
Andrew Godwin
067b9668fb Fixed #22783: Make sure swappable models come first in creation 2014-06-16 10:20:05 -07:00
Matthew Schinckel
bb39037fcb Fixed #22788 -- Ensured custom migration operations can be written. 
This inspects the migration operation, and if it is not in the
django.db.migrations module, it adds the relevant imports to the
migration writer and uses the correct class name.
 2014-06-16 12:28:52 -04:00
Tim Graham
808388c28c Removed usaged of contrib.sessions as a placeholder in migration tests. 
Without this, we're unable to add actual migrations for the app.
 2014-06-16 10:15:19 -04:00
Andrew Godwin
c8c79367a2 Fixed #22844: Duplicate SQL for SQLite FKs 2014-06-16 00:27:32 -07:00
Alex Gaynor
d17a4cb037 Fixed several flake8 errors 2014-06-15 20:45:15 -04:00
Andrew Godwin
c1276785f9 Fixed #22568: Better proxy model support in migrations 2014-06-15 16:01:49 -07:00
Andrew Godwin
a8ce5fdc28 Fixed #22470: Full migration support for order_with_respect_to 2014-06-15 14:56:51 -07:00
Andrew Godwin
a58f49d104 Persist non-schema-relevant Meta changes in migrations 2014-06-15 12:34:02 -07:00
Andrew Godwin
f717ef083a Fixed #22833: Autodetector not doing through mapping correctly 2014-06-15 12:06:48 -07:00
Andrew Godwin
7b17350a1b Fixed #22823 (and partly #22563) - FKs from unmigrated apps breaking state. 
Thanks to bendavis78 for the test and diagnostic work.
 2014-06-12 10:22:43 -07:00
Andrew Godwin
f146e70cb1 Remove overzealous migration flushes from migration test suite 2014-06-09 09:52:23 -07:00
Andrew Godwin
3f91238adf Fixed #22777: Add dependency on through for autodetected M2M adds 2014-06-08 17:12:59 -07:00
Andrew Godwin
4ce7a6bc84 Fixed #22750, #22248: Model renaming now also alters field FKs 2014-06-07 18:18:02 -07:00
Andrew Godwin
6fd455adfc Fixed #22436: More careful checking on method ref'ce serialization 2014-06-07 17:05:51 -07:00
Andrew Godwin
aa12ea05ce Rewrote migration autodetector to involve actual computer science. 
Fixes #22605, #22735; also lays the ground for some other fixes.
 2014-06-05 23:25:35 -07:00
Andrew Godwin
5826dc5282 Merge pull request #2736 from SmileyChris/migration-run_before 
Fixed #22725 - Migration.run_before does nothing
 2014-06-05 20:29:26 -07:00
Simon Charette
7a38f88922 Fixed #22659 -- Prevent model states from sharing field instances. 
Thanks to Trac alias tbartelmess for the report and the test project.
 2014-06-01 15:10:38 -04:00
Moayad Mardini
6f4d7f41b1 Improved the test for refs #22682. 
Thanks apollo13 for the review.
 2014-05-30 11:00:13 -04:00
Andrew Godwin
9cbf7f25ef Fix additional test failures caused by migration pollution 2014-05-29 16:44:12 -07:00
Moayad Mardini
56cfa508c7 Fixed #22682 -- makemigrations will create MIGRATION_MODULES package 
`makemigrations` will automatically create the package specified
in `MIGRATION_MODULES` if it doesn't already exist.

Thanks ovidiuc4 for the report.
 2014-05-30 01:23:09 +03:00
Chris Beaven
45fa520187 Implement Migration.run_before 
This attribute (used for reverse dependencies) was previously declared
and mentioned in the code, but never actually used.
 2014-05-29 22:42:11 +12:00
Moayad Mardini
2e613ea5c5 Fixed #22675 -- makemigrations --dry-run to output migrations to stdout. 
`makemigrations --dry-run` will output the complete migrations file
that would be written if it's used along with `--verbosity 3`.
 2014-05-27 00:40:55 +03:00
Moayad Mardini
63fc91b3ca Fixed #22676 -- makemigrations --dry-run should not ask for defaults 
Made the fix in InteractiveMigrationQuestioner class code, rather than
MigrationAutodetector, because --dry-run shouldn't affect whether
MigrationAutodetector will detect non-nullable fields, but the
questioner should skip the question and returns a None for default
(since that won't be used anyway) if --dry-run is used.
 2014-05-24 09:56:18 -04:00
Baptiste Mispelon
f01d2a8f9b Fixed tuple serialization test. 
Thanks to rockallite for the report.
 2014-05-23 14:50:10 +02:00
Huu Nguyen
f851a954ac Fixed #22602 -- Improved code coverage of makemigrations command tests. 2014-05-23 08:05:46 -04:00
Flavio Curella
beec05686c Fixed #22667 -- Replaced leader/follower terminology with primary/replica 2014-05-22 11:59:17 -04:00
Moayad Mardini
ad994a3c5b Fixed #22679 -- Fixed empty tuple serialization in MigrationWriter. 
Thanks rockallite.wulf for the report.
 2014-05-22 16:15:09 +02:00
Marc Tamlyn
6ab67919ac Made nested deconstruction support both forms of deconstruct() 
Nested deconstruction should (silently) handle Field.deconstruct() as
well as other arbitrary deconstructable objects. This allows having a
field in the deconstruction of another field.
 2014-05-22 13:23:51 +01:00
Tim Graham
dfeef8e147 Skipped a migrations test that's not supported on MySQL + Python 3. 2014-05-21 06:54:24 -04:00
Alex Gaynor
8a95b4fca7 Merge pull request #2692 from fcurella/patch-5 
#22667 replaced occurrences of master/slave terminology with leader/follower
 2014-05-20 09:37:04 -07:00
Flavio Curella
73a57b06f9 replaced occurrences of master/slave terminology with leader/follower 2014-05-20 11:35:16 -05:00
Andrew Godwin
03900a02d5 Fixed #22432: SQLite M2M repointing now works. Thanks to xelnor. 2014-05-20 16:25:59 +01:00
Andrew Godwin
4e32e47348 Merge pull request #2634 from loic/ticket22424 
Fixed #22424 -- MySQL doesn't accept migrations' one-off default values ...
 2014-05-20 14:25:59 +01:00
Huu Nguyen
44304cf04e Fixed #22661 -- Move makemigrations tests to the proper class 2014-05-19 20:16:36 -07:00
Loic Bistuer
5789ff7330 Failing testcases for #22649. 2014-05-18 12:46:12 +07:00
Loic Bistuer
1d3d01b4f7 Fixed #22424 -- Fixed handling of default values for TextField/BinaryField on MySQL. 
Thanks syphar for the review and suggestions.
 2014-05-18 11:58:16 +07:00
Claude Paroz
e520a73eee Harmonized some PEP 0263 coding preambles 2014-05-15 19:58:41 +02:00
Andrew Godwin
fdbd29dd27 Tests for #22325 2014-05-08 21:48:10 -07:00
Aymeric Augustin
b1432bfc22 Appeased flake8. 2014-05-08 21:49:54 +02:00
Andrew Godwin
5a917cfef3 Fixed #22496: Data migrations get transactions again! 2014-05-07 14:28:34 -07:00
Tim Graham
3818d96426 Fixed #22435 -- Prevented adding a ManyToManyField from prompting for a default. 
Thanks andrewsg for the report.
 2014-05-02 20:46:47 -04:00
Chris Beaven
a0c4b8465d Fix migration autodector to work correctly with custom deconstructed values 2014-05-02 15:08:19 +12:00
Tim Graham
45c2d1f5d9 flake8 fixes. 2014-04-30 18:33:46 -04:00
Andrew Godwin
e049c88603 Cleanup failing test w/contenttypes and remove useless graph load 2014-04-30 15:11:52 -07:00
Andrew Godwin
8f6dff372b Fixed #22485: Include all unmigrated apps in project state by default. 2014-04-30 12:25:12 -07:00
Claude Paroz
7c54f8cced Fixed #22474 -- Made migration recorder aware of multiple databases 
Thanks Tim Graham for the review.
 2014-04-30 16:53:20 +02:00
Simon Charette
390f888745 Fixed #22447 -- Make sure custom model bases can be migrated. 
Thanks to cdestigter for the report.
 2014-04-29 09:43:08 -04:00
Aymeric Augustin
8b5b199e20 Fixed #3214 -- Stopped parsing SQL with regex. 
Avoided introducing a new regex-based SQL splitter in the migrations
framework, before we're bound by backwards compatibility.

Adapted this change to the legacy "initial SQL data" feature, even
though it's already deprecated, in order to facilitate the transition
to migrations.

sqlparse becomes mandatory for RunSQL on some databases (all but
PostgreSQL). There's no API to provide a single statement and tell
Django not to attempt splitting. Since we have a more robust splitting
implementation, that seems like a good tradeoff. It's easier to add a
new keyword argument later if necessary than to remove one.

Many people contributed to both tickets, thank you all, and especially
Claude for the review.

Refs #22401.
 2014-04-26 17:46:23 +02:00
Claude Paroz
ab90c4707b Fixed table cleanup in GIS migration tests 2014-04-21 23:08:00 +02:00
Aymeric Augustin
428c0bbe1b Appeased flake8 2.1.0. 2014-04-21 12:27:34 +02:00
Tim Graham
471fb04a30 Fixed flake8 errors. 2014-04-20 13:08:04 -04:00
Andrew Gorcester
956bd64424 Fixed #22397 -- Issues removing M2M field with explicit through model 
Changed the migration autodetector to remove models last so that FK
and M2M fields will not be left as dangling references. Added a check
in the migration state renderer to error out in the presence of
dangling references instead of leaving them as strings. Fixed a bug
in the sqlite backend to handle the deletion of M2M fields with
"through" models properly (i.e., do nothing successfully).

Thanks to melinath for report, loic for tests and andrewgodwin and
charettes for assistance with architecture.
 2014-04-18 16:44:47 -04:00
Simon Charette
0d397e5a5b Revert "Fixed #22397 -- Issues removing M2M field with explicit through model." 
This reverts commit 00e3b9a2a9.

It's causing a regression when tested with the proxy_model_inheritance tests.
 2014-04-18 01:27:30 -04:00
Andrew Gorcester
00e3b9a2a9 Fixed #22397 -- Issues removing M2M field with explicit through model. 
Changed the migration autodetector to remove models last so that FK
and M2M fields will not be left as dangling references. Added a check
in the migration state renderer to error out in the presence of
dangling references instead of leaving them as strings. Fixed a bug
in the sqlite backend to handle the deletion of M2M fields with
"through" models properly (i.e., do nothing successfully).

Thanks to melinath for report, loic for tests and andrewgodwin and
charettes for assistance with architecture.
 2014-04-17 12:54:35 -04:00
Motiejus Jakštys
0e45669fa9 Fixed #22460 -- Explicity remove constraints when dropping a related field. 2014-04-16 15:38:31 -04:00
Simon Charette
72d3889db4 Fixed #22350 -- Consistently serialize bytes and text in migrations. 
Thanks to @treyhunner and Loïc for their suggestions and review.
 2014-04-13 18:22:26 -04:00
Simon Charette
074d3183d9 Fixed #22363 -- Correctly serialize django.utils.datetime_safe objects. 
Thanks to linovia for the report.
 2014-04-03 14:54:16 -04:00
Loic Bistuer
0fd51cf0bd Fixed #22319 -- Fixed migration external dependencies when there are internal dependencies. 2014-03-31 06:50:38 -04:00
Loic Bistuer
a449e7feec Fixed #22359 -- Changing M2M field to blank=True failed on sqlite. 2014-03-31 06:13:19 -04:00
Tim Graham
42336c84a0 Fixed #22331 -- Made MigrationAutodetector ignore unmanaged models. 
This commit reverts 69d4b1c and tackle the issue from a different angle.
Models remain present in the project state, but are now ignored by the
autodetector.
 2014-03-25 18:30:58 -04:00
Loic Bistuer
69d4b1c3ea Fixed #22331 -- Fixed migrations ProjectState to ignore unmanaged models. 2014-03-25 10:33:44 -04:00
Stephen Burrows
35ed792cf2 Fixed #22300 -- Fixed crash in migrations when changing non-relational field to relational. 2014-03-25 07:46:15 -04:00
Andrew Godwin
81f5408c7a Fixed #22275: unique_together broken if ForeignKey split into new file. 
Thanks to bak1an for the patch.
 2014-03-19 21:23:21 -07:00
Andrew Godwin
f4d91638fc Remove failing test while we fix the underlying bug 2014-03-11 10:33:57 -07:00
Chris Beaven
107c9f5453 Fix AlterField migrations that are related to a RenameModel migration 2014-03-11 17:13:26 +13:00
Chris Beaven
40f6ca54f8 Fix autodetector creation of RenameModel migration to capitalize model names 2014-03-11 12:23:45 +13:00
Chris Beaven
7feb70eef3 Fixed #22239 -- Add auto detection of renamed models 2014-03-10 13:55:44 +13:00
Andrew Godwin
abccbcf52d Fixed #21843: Remove explicit ID column setting in test 2014-03-08 16:04:21 -08:00
Andrew Godwin
cdf6eba181 Merge pull request #2315 from bendavis78/issues/22073 
Fixed #22073 - Ensure CreateTable operation handles backwards migration correctly when M2M fields are present
 2014-03-08 15:44:45 -08:00
Andrew Godwin
e46e15e5a1 Fixed #22204: Bad circular-dep-breaking if more than one per run 2014-03-06 13:22:42 -08:00
Alex Gaynor
a248c88372 Fixed three small flake8 violations. 2014-03-04 15:13:15 -08:00
Loic Bistuer
6436f1fad9 Fixed #21893 -- ModelState didn't account for MTI parents inherited from abstract models. 2014-03-05 03:25:14 +07:00
Loic Bistuer
99291f5db0 Added tests for MTI in RunPython. 2014-03-05 03:17:52 +07:00
Anubhav Joshi
bb2ca9fe6c Fixed #22172 -- Allowed index_together to be a single list (rather than list of lists).. 
Thanks EmilStenstrom for the suggestion.
 2014-03-01 15:44:42 -05:00
Baptiste Mispelon
c679cb7f60 Fixed #22168 -- Fixed migrations failing on sqlite when column names are SQL keywords 
Thanks to trac user fallen_flint for the report and initial patch.
 2014-03-01 13:45:45 +01:00
Alex Gaynor
a8a5c31966 Two whitespace changes to appease flake8 2014-02-23 11:07:52 -06:00
Andrew Gorcester
202bf69c2f Fixed #22095 -- Enabled backward migrations for RunPython operations 
Added reversible property to RunPython so that migrations will not
refuse to reverse migrations including RunPython operations, so long as
reverse_code is set in the RunPython constructor. Included tests to
check the reversible property on RunPython and the similar RunSQL.
 2014-02-23 09:30:02 +01:00
Ben Davis
df2652c448 Fixed #22073 - Ensure CreateTable operation handles backwards migration correctly when M2M fields are present 2014-02-17 16:51:40 -06:00
Andrew Godwin
3c547a423f Merge pull request #2270 from bmispelon/ticket-22030 
Fixed #22030 -- Don't assume that all fields have a swappable_setting at...
 2014-02-17 01:16:49 +00:00
Anton Baklanov
0bd92d68ad Fixed #22035 -- reordered migration operations 
Now AddField actions appear in operations list before AlterUniqueTogether
actions.

Thanks to SmileyChris for the report.
 2014-02-14 20:00:39 -05:00
Baptiste Mispelon
6873eeeefb Fixed #22030 -- Don't assume that all fields have a swappable_setting attribute. 2014-02-13 17:43:21 +01:00
Baptiste Mispelon
c3434fed5b Removed test for migration check forgotten in 7e941ba67c. 2014-02-13 09:31:39 +01:00
Andrew Godwin
bad9456b9c Fix my slightly hasty autodetector changes 2014-02-12 17:22:50 +00:00
Andrew Godwin
97a8fd4682 Fixed #21954: Raise nice error when serializing datetimes with timezones 2014-02-09 11:17:38 +00:00
Tim Graham
4f8e8a6ec2 Removed unused imports + other flake8 fixes. 2014-02-09 06:13:10 -05:00
Andrew Godwin
98dd8dd02e Fixed #21892: RunPython no longer accepts strings 2014-02-09 10:54:02 +00:00
mlavin
a3e0d7753d Adding tests for check_migrations. 2014-02-08 09:05:27 -05:00
Michael Manfre
ad913f242d Fix regress added to migrations.test_operations.test_alter_field_pk_fk 2014-02-02 15:44:01 -05:00
Michael Manfre
3ffeb93186 Ensure cursors are closed when no longer needed. 
This commit touchs various parts of the code base and test framework. Any
found usage of opening a cursor for the sake of initializing a connection
has been replaced with 'ensure_connection()'.
 2014-02-02 12:47:21 -05:00
Alex Gaynor
2ba09c000d Added some missing whitespace around arithmetic operators 2014-01-22 09:21:05 -06:00
Markus Holtermann
047394f79c Fixed #21852 -- Make migration writer serialize iterators 2014-01-22 09:21:54 +01:00
Alex Gaynor
be8173af51 Fixed a small collection of flake8 violations that had snuck in 2014-01-19 21:15:31 -06:00
Russell Keith-Magee
d818e0c9b2 Fixed #16905 -- Added extensible checks (nee validation) framework 
This is the result of Christopher Medrela's 2013 Summer of Code project.

Thanks also to Preston Holmes, Tim Graham, Anssi Kääriäinen, Florian
Apolloner, and Alex Gaynor for review notes along the way.

Also: Fixes #8579, fixes #3055, fixes #19844.
 2014-01-20 10:45:21 +08:00
Andrew Godwin
51832c8aec Remove other unicode literal 2014-01-19 18:57:59 +00:00
Andrew Godwin
b1fc8c19b2 Remove unicode prefix that snuck in 2014-01-19 18:57:06 +00:00
Andrew Godwin
3f1a008266 Fixed #21664: Multi-table inheritance was duplicating _ptr fields 2014-01-19 18:35:49 +00:00
Andrew Godwin
af4a8478e4 Fixed #21783: (again) Found second source of bug, also squashed it. 2014-01-19 17:43:31 +00:00
Loic Bistuer
374faa4721 Fixed #21323 -- Improved readability of serialized Operation. 2014-01-20 00:16:07 +07:00
Andrew Godwin
c9de1b4a55 Implement swappable model support for migrations 2014-01-19 16:43:12 +00:00
Andrew Godwin
9ae17d994b Make test stronger to hopefully fix odd Jenkins failure 2014-01-08 21:20:29 +00:00
Andrew Godwin
64887c644a Fixed #21142: Dependency failures on unmigrated apps. 2014-01-08 13:00:12 +00:00
Aymeric Augustin
7ed20e0153 Populated Apps instances immediately by default. 2013-12-30 22:11:17 +01:00
Aymeric Augustin
38ce41103f Used Apps.clear_cache() in tests that alter the app registry. 2013-12-29 21:25:28 +01:00
Aymeric Augustin
1716b7ce5a 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 12:25:17 +01:00
Aymeric Augustin
82a35e24d4 Replaced ad-hoc caching of get_models with lru_cache. 
Invalidate properly the cache whenever all_models or app_configs change.
This fixes some isolation issues in the test suite.
 2013-12-24 10:56:50 +01:00
Aymeric Augustin
e32095616c Imported override_settings from its new location. 2013-12-23 21:37:56 +01:00
Aymeric Augustin
da16bb30ff Dropped AppCache._empty, _with_app and _without_app. 
It's now easier to achieve the same effect with modify_settings or
override_settings.
 2013-12-23 21:37:56 +01:00
Aymeric Augustin
2fef9e5375 Moved apps back in the toplevel django namespace. 
Reverted 4a56a93cc4.
 2013-12-22 11:39:55 +01:00
Aymeric Augustin
2239081ff1 Expurged INSTALLED_APPS from code and tests. 
Except the app cache code and a few specific tests, of course.
 2013-12-22 11:39:18 +01:00
Aymeric Augustin
f25fa9d859 Deprecated load_app(). 
Adjusted several tests that used it to add apps to the app cache and
then attempted to remove them by manipulating attributes directly.

Also renamed invalid_models to invalid_models_tests to avoid clashing
application labels between the outer and the inner invalid_models
applications.
 2013-12-22 11:39:17 +01:00
Aymeric Augustin
742ed9878e Refactored registration of models. 
Got rid of AppConfig._stub. As a side effect, app_cache.app_configs now
only contains entries for applications that are in INSTALLED_APPS, which
is a good thing and will allow dramatic simplifications (which I will
perform in the next commit). That required adjusting all methods that
iterate on app_configs without checking the "installed" flag, hence the
large changes in get_model[s].

Introduced AppCache.all_models to store models:
- while the app cache is being populated and a suitable app config
  object to register models isn't available yet;
- for applications that aren't in INSTALLED_APPS since they don't have
  an app config any longer.

Replaced get_model(seed_cache=False) by registered_model() which can be
kept simple and safe to call at any time, and removed the seed_cache
argument to get_model[s]. There's no replacement for that private API.

Allowed non-master app caches to go through populate() as it is now
safe to do so. They were introduced in 1.7 so backwards compatibility
isn't a concern as long as the migrations framework keeps working.
 2013-12-22 11:39:17 +01:00
Aymeric Augustin
0242c56fd8 Deborgified the app cache. 
Improved Andrew's hack to create temporary app caches to handle
migrations. Now the main app cache has a "master" flag set to True
(which is a non-default keyword argument, thus unlikely to be used by
mistake). Other app cache instances have "master" set to False.

The only sanctioned way to access the app cache is by importing
django.core.apps.app_cache.

If you were instanciating an app cache and relying on the Borg pattern,
you'll have to refactor your code.
 2013-12-17 21:53:18 +01:00
Aymeric Augustin
6e895f9e06 Removed superfluous models.py files. 
Added comments in the three empty models.py files that are still needed.

Adjusted the test runner to add applications corresponding to test
labels to INSTALLED_APPS even when they don't have a models module.
 2013-12-17 11:16:48 +01:00
Aymeric Augustin
4a56a93cc4 Moved the new app cache inside core. 2013-12-17 10:17:46 +01:00
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