Commit Graph

412 Commits

Author SHA1 Message Date
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
Carl Meyer bcb693ebd4 Revert "Fixed #23892 -- Made deconstructible classes forwards compatible"
This reverts commit f36151ed16.

Adding kwargs to deconstructed objects does not achieve useful
forward-compatibility in general, since additional arguments are silently
dropped rather than having their intended effect. In fact, it can make the
failure more difficult to diagnose. Thanks Shai Berger for discussion.
2014-11-22 22:29:23 -07:00
Carl Meyer f36151ed16 Fixed #23892 -- Made deconstructible classes forwards compatible 2014-11-22 14:30:14 -07:00
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
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 ab2819aa7b Fixed #23410 -- Avoided unnecessary rollbacks in related apps when migrating backwards. 2014-11-19 16:11:44 -07:00
Stratos Moros cf7a2a000e Fixed #22248 -- Made RenameModel reversible 2014-11-19 14:11:35 +02:00
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
twidi 19ae13d9ed Avoided unneeded calls to state.render() in migrations. 2014-11-17 18:44:09 +01:00
twidi 82aca216e1 Reordered condition to avoid calling allow_migrate() if unneeded. 2014-11-17 18:32:42 +01:00
Carl Meyer 1ed9b9e2e2 Merge pull request #3536 from Zweedeend/ticket_23837
Fixes #23837: Replace list with deque in migration-planner for improved performance.
2014-11-15 18:56:52 +01:00
Andrew Godwin c5def493d0 Fixed #23835: Changed circular dependency in DFS to be less infinite 2014-11-15 17:39:02 +01:00
Niels Kouwenhoven fefb77934e Fixes #23837: Replace list.pop(0) by deque.popleft() in dfs function in migrations 2014-11-15 16:34:20 +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
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
Berker Peksag c9178ef17a Limited lines to 119 characters in django/{contrib,db}.
Refs #23395.
2014-10-29 07:59:35 -04:00
Claude Paroz e50e0ee27b Fixed #23618 -- Allowed apps with no models to still have migrations
Basically a4737bf6ae reapplied.
2014-10-24 15:10:39 +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
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
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
valtron abcf28a076 Fixed #23474 -- Prevented migrating backwards from unapplying the wrong migrations. 2014-09-15 14:56:59 -04:00
Carl Meyer afa119918c Fixed #23484 -- Add comment in AppConfigStub clarifying app name vs app label. 2014-09-12 15:45:08 -06:00
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 d4467ede77 Updated links to point to dev documentation. 2014-09-08 15:32:32 -04:00
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
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
Markus Holtermann 144cff3f51 Fixed #23322 -- Use resolved swappable model for dependency resolution during makemigrations 2014-08-20 16:04:21 -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
Andrew Godwin 8f9862cd4d Fixed #23275: Unmanaged models kept by autodetector, ignored by ops 2014-08-12 12:49:20 -07:00
Andrew Godwin 51673c146e Don't treat .pyc/pyo files as migrations. Refs #23237 among others. 2014-08-08 09:57:31 +10:00
Andrew Godwin 157c42a976 Use smart_text rather than naive forcing-to-unicode for state reading 2014-08-07 22:34:07 +10:00
Andrew Godwin 5257b85ab8 Fixed #23226: Model options appearing as bytes type in migrations 2014-08-07 12:13:37 +10:00
Andrew Godwin dfe86449c9 Fixed #23244: Error altering FK to non-FK in migrations 2014-08-07 11:52:31 +10:00
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
Tim Graham 9a922dcad1 Fixed flake8 warnings. 2014-07-31 08:06:46 -04:00
Andrew Godwin 096a5de5d2 Fixed #23092: Squashing handles external dependencies 2014-07-29 10:22:00 -07:00
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 4418559138 Fix soft_applied in a way that doesn't break tests 2014-07-29 09:24:07 -07:00
Andrew Godwin 5ed3834cbe Make detect_soft_applied exit correctly on non-create migrations 2014-07-29 09:20:03 -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 6f386b0acb Restore support for reading __latest__ for compatability 2014-07-25 09:43:54 -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
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 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
Andrew Godwin ebb13bbd88 Fixed #22983: Alert when squashing RunPython operations with referred functions. 2014-07-11 19:00:39 -07:00
Andrew Godwin b02abd688a Fixed #22922: Better error message for InvalidBasesError. 2014-07-09 23:57:35 -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
Tim Graham ab431fbd4f Fixed flake8 indentation. 2014-07-05 20:24:00 -04:00
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
Chris Beaven 21c496ea52 Fixed #22881 -- Better soft_applied migration detection 2014-06-23 13:36:22 +12:00
Andrew Godwin 8b878c7a64 Include swapped apps in autodetector state 2014-06-22 13:00:49 -07:00
Andrew Godwin b30d32ff24 Fixed #22875: Optimizer did not take through= into account. 2014-06-22 11:23:45 -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 8d2ac948a9 Fixed #22853: Swapped models are now ignored for migration operations. 2014-06-17 17:45:38 -07:00
Víðir Valberg Guðmundsson 3a6cb9f497 Fixed #22577: Python 3 broke on non-module migrations directory 2014-06-17 18:21:38 +02:00
Andrew Godwin 4169d4694a Ignore more blank throughs on swapped-out M2Ms 2014-06-16 15:09:27 -07:00
Andrew Godwin fa9a26745f Ignore through being None on some special cases of fields. 2014-06-16 14:58:35 -07:00
Tim Graham a96dbda6d3 Fixed flake8 error. 2014-06-16 15:45:07 -04:00
Andrew Godwin 6e3ac5f474 Fixed #22847: Optimizer wasn't expecting unresolved FKs 2014-06-16 10:28:31 -07:00
Andrew Godwin 067b9668fb Fixed #22783: Make sure swappable models come first in creation 2014-06-16 10:20:05 -07:00
Andrew Godwin 2b79be2bee Fixed #22848: Ignore no-migrations errors during makemigrations only 2014-06-16 09:58:35 -07:00
Andrew Godwin f047dd2f3e Use __first__ not __latest__ for unknown app dependencies 2014-06-16 09:54:43 -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
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 edd9f8a7b2 Fixed #22563: Added migration to admin, fixed a few more loader issues. 2014-06-15 11:25:39 -07:00
Andrew Godwin 1e5c01c26e Improve error message for missing migrations in an app 2014-06-15 11:05:40 -07:00
Andrew Godwin 386166970c Fix test breakage from previous state fix 2014-06-12 11:12:07 -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 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
Tim Graham 1e84d261d6 Removed usage of deprecated django.utils.importlib. 2014-06-07 21:10:44 -04:00
Andrew Godwin 6fd455adfc Fixed #22436: More careful checking on method ref'ce serialization 2014-06-07 17:05:51 -07:00
Tim Graham b5a54168f9 Fixed flake8 errors. 2014-06-06 08:29:27 -04:00
Andrew Godwin 1fe941adb0 Prevent operation pollution by later operations of fields 2014-06-05 23:34:13 -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 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 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
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
Andrew Godwin 12c72796c3 Revert "Fixed #22645: Allow apps with no models module to still have migrations"
This reverts commit a4737bf6ae.
2014-05-20 16:53:21 +01:00
Andrew Godwin a4737bf6ae Fixed #22645: Allow apps with no models module to still have migrations 2014-05-20 13:19:17 +01:00
Claude Paroz e520a73eee Harmonized some PEP 0263 coding preambles 2014-05-15 19:58:41 +02:00
Andrew Godwin 5400b29ebf Fixed #22325: Ignore __first__ dependencies to your own app 2014-05-08 21:38:56 -07:00
Andrew Godwin 5182efce8d Fixed #22563: Ignore AUTH_USER_MODEL errors in from_state 2014-05-08 21:34:30 -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
Andrew Godwin fc974313b8 Fixed #22563: Better error message when trying to change AUTH_USER_MODEL
You're not allowed to do this after you've made migrations; see ticket
for more details.
2014-05-07 13:05:11 -07:00
Andrew Godwin f9d7e18dc5 Fixed #22576: Ensure makemigrations doesn't touch the database. 2014-05-06 22:41:59 -07:00
Claude Paroz da9cf53cb5 Fixed #22564 -- Prevented unneeded bytestrings in migrations
In some cases, this could lead to migrations written with Python 2
being incompatible with Python 3.
Thanks Tim Graham for the report and Loïc Bistuer for the advices.
2014-05-06 09:13:07 +02:00
Claude Paroz 12474dacef Added a bunch of missing unicode_literals
Refs #22564.
2014-05-06 09:13:07 +02:00
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 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
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
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
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
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 831ce69cbb Mark model renaming as irreversible for now (#22248) 2014-03-19 21:25:26 -07:00
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