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Code Issues 32 Releases Wiki Activity

[1.10.x] Fixed #27200 -- Provided makemigration's allow_migrate() with model_name.

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Backport of cd09524f27b83c0ca9dabafa81265e8d8abd252a from master
This commit is contained in:
Tim Graham 2016-10-12 21:19:56 -04:00
parent e781197d1c
commit 91cc5fd4cc
3 changed files with 10 additions and 4 deletions
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9
django/core/management/commands/makemigrations.py
View File

@ -100,9 +100,12 @@ class Command(BaseCommand):
aliases_to_check = connections if settings.DATABASE_ROUTERS else [DEFAULT_DB_ALIAS]
for alias in sorted(aliases_to_check):
connection = connections[alias]
if (connection.settings_dict['ENGINE'] != 'django.db.backends.dummy' and
# At least one app must be migrated to the database.
any(router.allow_migrate(connection.alias, label) for label in consistency_check_labels)):
if (connection.settings_dict['ENGINE'] != 'django.db.backends.dummy' and any(
# At least one model must be migrated to the database.
router.allow_migrate(connection.alias, app_label, model_name=model._meta.object_name)
for app_label in consistency_check_labels
for model in apps.get_models(app_label)
)):
loader.check_consistent_history(connection)
# Before anything else, see if there's conflicting apps and drop out

3
docs/releases/1.10.3.txt
View File

@ -14,3 +14,6 @@ Bugfixes
* Fixed a performance regression when running ``migrate`` in projects
with ``RenameModel`` operations (:ticket:`27279`).
* Added ``model_name`` to the ``allow_migrate()`` calls in ``makemigrations``
(:ticket:`27200`).

2
tests/migrations/test_commands.py
View File

@ -638,7 +638,7 @@ class MakeMigrationsTests(MigrationTestBase):
with self.settings(DATABASE_ROUTERS=['migrations.routers.TestRouter']):
with mock.patch.object(TestRouter, 'allow_migrate', return_value=False) as allow_migrate:
call_command('makemigrations', 'migrations', verbosity=0)
allow_migrate.assert_called_with('other', 'migrations')
allow_migrate.assert_called_with('other', 'migrations', model_name='UnicodeModel')
self.assertEqual(ensure_schema.call_count, 4)
def test_failing_migration(self):