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887 Commits

Author SHA1 Message Date
Carlton Gibson
bb61f0186d Refs #32365 -- Removed internal uses of utils.timezone.utc alias. 
Remaining test case ensures that uses of the alias are mapped
canonically by the migration writer.
 2022-03-24 06:29:50 +01:00
Carlton Gibson
d46e158ee2 Refs #32365 -- Made migration writer use datetime.timezone.utc. 2022-03-23 12:43:43 +01:00
Adam Johnson
8f7cda0831
Fixed #33572 -- Implemented CreateModel/AlterModelManagers reduction. 2022-03-11 07:03:51 +01:00
Mariusz Felisiak
d11944be34
Refs #33476 -- Added warning to optimizemigration/squashmigrations commands when black cannot be applied. 2022-02-23 07:29:15 +01:00
David Wobrock
7c318a8bdd Fixed #27844 -- Added optimizemigration management command. 2022-02-22 10:30:40 +01:00
Mariusz Felisiak
1e2e1be02b
Fixed #33515 -- Prevented recreation of migration for ManyToManyField to lowercased swappable setting. 
Thanks Chris Lee for the report.

Regression in 4328970780.

Refs #23916.
 2022-02-16 21:09:24 +01:00
Carlton Gibson
d113b5a837 Refs #33476 -- Made management commands use black. 
Run black on generated files, if it is available on PATH.
 2022-02-11 12:23:26 +01:00
Mariusz Felisiak
7119f40c98 Refs #33476 -- Refactored code to strictly match 88 characters line length. 2022-02-07 20:37:05 +01:00
django-bot
9c19aff7c7 Refs #33476 -- Reformatted code with Black. 2022-02-07 20:37:05 +01:00
Mariusz Felisiak
c5cd878382
Refs #33476 -- Refactored problematic code before reformatting by Black. 
In these cases Black produces unexpected results, e.g.

def make_random_password(
    self,
    length=10,
    allowed_chars='abcdefghjkmnpqrstuvwxyz' 'ABCDEFGHJKLMNPQRSTUVWXYZ' '23456789',
):

or

cursor.execute("""
SELECT ...
""",
    [table name],
)
 2022-02-03 11:20:46 +01:00
Kirill Safronov
97a7274468 Fixed #33480 -- Fixed makemigrations crash when renaming field of renamed model. 
Regression in aa4acc164d.
 2022-02-01 07:01:41 +01:00
Mariusz Felisiak
e972620ada
Fixed #33462 -- Fixed migration crash when altering type of primary key with MTI and foreign key. 
This prevents duplicated operations when altering type of primary key
with MTI and foreign key. Previously, a foreign key to the base model
was added twice, once directly and once by the inheritance model.

Thanks bcail for the report.

Regression in 325d7710ce.
 2022-01-27 18:51:39 +01:00
Jacob Walls
2d8232fa71 Fixed #26760 -- Added --prune option to migrate command. 2022-01-21 17:10:31 +01:00
Fabian Büchler
eeff1787b0 Fixed #33449 -- Fixed makemigrations crash on models without Meta.order_with_respect_to but with _order field. 
Regression in aa4acc164d.
 2022-01-21 06:44:53 +01:00
Jacob Walls
6f78cb6b13 Fixed #29026 -- Added --scriptable option to makemigrations. 2022-01-10 18:49:57 +01:00
Allen Jonathan David
28c98d4113 Fixed #33216 -- Simpilified deconstructed paths for some expressions. 2022-01-07 11:19:29 +01:00
David Wobrock
482ee63b6f
Fixed #33402 -- Optimized multiple AlterFooTogether operations. 2022-01-04 06:24:03 +01:00
Jacob Walls
0ab58c1209 Refs #29026 -- Allowed customizing InteractiveMigrationQuestioner's prompt destination. 
Previously, the questioner did not obey the value of stdout provided
to the command.
 2022-01-03 12:30:51 +01:00
Jacob Walls
92412aa94c Fixed #23273 -- Avoided creation of django_migrations table when there are no migrations to apply. 2021-12-30 06:36:55 +01:00
Mariusz Felisiak
2d07e1aaeb
Refs #22983 -- Added tests for squashing migrations with functions from migration files. 
Follow up to ebb13bbd88.
 2021-12-27 18:49:19 +01:00
Jacob Walls
03cadb912c Removed a Python error message dependency in test_questioner_no_default_bad_user_entry_code(). 2021-12-20 11:11:39 +01:00
Jacob Walls
1833a9eee9 Increased test coverage of django.db.migrations.questioner. 2021-12-20 11:11:39 +01:00
Simon Charette
4328970780 Fixed #33366 -- Fixed case handling with swappable setting detection in migrations autodetector. 
The migration framework uniquely identifies models by case insensitive
labels composed of their app label and model names and so does the app
registry in most of its methods (e.g. AppConfig.get_model) but it
wasn't the case for get_swappable_settings_name() until this change.

This likely slipped under the radar for so long and only regressed in
b9df2b74b9 because prior to the changes
related to the usage of model states instead of rendered models in the
auto-detector the exact value settings value was never going through a
case folding hoop.

Thanks Andrew Chen Wang for the report and Keryn Knight for the
investigation.
 2021-12-17 07:46:58 +01:00
Baptiste Mispelon
a0ed3cfad1 Fixed #33305 -- Fixed autodetector crash for ForeignKey with hardcoded "to" attribute. 
Co-authored-by: Simon Charette <charette.s@gmail.com>
 2021-11-22 06:46:25 +01:00
Mariusz Felisiak
dab48b7482
Fixed #33234 -- Fixed autodetector crash for proxy models inheriting from non-model class. 
Regression in aa4acc164d.

Thanks Kevin Marsh for the report.
 2021-11-02 15:34:08 +01:00
andrewdotn
9e6d631697
Fixed #33246 -- Made squashmigrations raise CommandError when squashed_name already exists. 2021-11-02 07:13:42 +01:00
Iuri de Silvio
afeafd6036 Fixed #33201 -- Made RenameModel operation a noop for models with db_table. 2021-10-27 12:41:29 +02:00
Mariusz Felisiak
d446f8ba08
Corrected AutodetectorTests.test_rename_field_and_foo_together()'s docstring. 2021-10-26 08:46:50 +02:00
David Wobrock
0314593fe8 Fixed #31503 -- Made autodetector remove unique/index_together before altering fields. 2021-10-25 10:10:02 +02:00
Simon Charette
5896aa8367 Fixed #33197 -- Made field rename with prior matching db_column change a noop. 
Thanks Jacob Walls for the report.
 2021-10-19 06:46:35 +02:00
Hannes Ljungberg
86971c4090 Fixed #33194 -- Fixed migrations when altering a field with functional indexes/unique constraints on SQLite. 
This adjusts Expressions.rename_table_references() to only update alias
when needed.

Regression in 83fcfc9ec8.

Co-authored-by: Simon Charette <charettes@users.noreply.github.com>
 2021-10-18 08:25:23 +02:00
Jacob Walls
15683cdb95 Fixed #23953 -- Made makemigrations continue number sequence for squashed migrations. 2021-10-15 06:59:31 +02:00
Jacob Walls
6e4ac28af0 Refs #23953 -- Added MigrationAutodetector.parse_number() tests. 2021-10-15 06:59:31 +02:00
Jacob Walls
32f1fe5f89 Fixed #29470 -- Logged makemigrations automatic decisions in non-interactive mode. 2021-10-12 15:19:39 +02:00
Jacob Walls
241ba23870 Refs #29470 -- Added makemigrations test for adding fields with no default and auto_now_add=True in non-interactive mode. 2021-10-12 15:19:39 +02:00
Mariusz Felisiak
01bf679e59
Fixed #33022 -- Fixed isolation of migrations.test_executor.ExecutorTests.test_custom_user(). 2021-10-08 15:51:04 +02:00
Jacob Walls
47f791f132 Fixed #23408 -- Added migrations questioner prompt for adding unique fields with a callable default. 2021-10-06 08:05:33 +02:00
AliGhotbizadeh
b8f3a3ad54 Refs #33119 -- Added tests for changing model name case referenced by ManyToManyField. 
Fixed in aa4acc164d.
 2021-09-20 12:00:10 +02:00
Carlton Gibson
306607d5b9 Fixed #32365 -- Made zoneinfo the default timezone implementation. 
Thanks to Adam Johnson, Aymeric Augustin, David Smith, Mariusz Felisiak, Nick
Pope, and Paul Ganssle for reviews.
 2021-09-16 12:11:05 +02:00
Mariusz Felisiak
1eb3f500a4
Fixed #33057 -- Fixed recreation of foreign key constraints in m2m tables when altering type of referenced primary key on Oracle. 2021-08-31 13:43:10 +02:00
Jacob Walls
3219dd3388 Fixed #24900 -- Allowed migrating backward to squashed migrations. 2021-08-30 12:08:04 +02:00
Jacob Walls
9e17cc062c Refs #24900 -- Added MigrationLoader test for applying squashed migrations. 2021-08-30 11:40:27 +02:00
Mateo Radman
02bc7161ec Fixed #32900 -- Improved migrations questioner prompts. 2021-08-27 13:27:41 +02:00
Mateo Radman
61c5eae516 Refs #32900 -- Added makemigrations tests for messages in interactive mode. 2021-08-27 13:27:41 +02:00
Mateo Radman
d00fb4d2d6 Refs #32900 -- Added test for ignoring the default value in InteractiveMigrationQuestioner.ask_not_null_alteration(). 2021-08-27 13:27:37 +02:00
Mariusz Felisiak
fa1d7ba5b9
Refs #29898 -- Changed fields in ProjectState's relation registry to dict. 2021-08-26 07:49:37 +02:00
Manav Agarwal
196a99da5d Refs #29898 -- Made ProjectState encapsulate alterations in relations registry. 
Thanks Simon Charette and Chris Jerdonek for reviews.

Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
 2021-08-25 09:12:01 +02:00
Chris Jerdonek
7800596924 Fixed #33014 -- Made ProjectState raise exception when real_apps argument is not a set. 2021-08-19 10:18:51 +02:00
Mariusz Felisiak
54a30a7a00 Refs #29898 -- Changed ProjectState.real_apps to set. 2021-08-11 09:01:14 +02:00
Jacob Walls
910ecd1b8d Fixed #29063 -- Fixed migrate crash when specifying a name of partially applied squashed migrations. 2021-08-04 09:57:32 +02:00
Jacob Walls
202d3e193a Fixed typos in migrations tests, comments, and error message. 2021-08-04 09:28:23 +02:00
Mariusz Felisiak
52f9cfee9f Used assertRaisesMessage() to test MigrationLoader.get_migration_by_prefix()'s error messages. 2021-08-04 09:20:26 +02:00
David Smith
1cba320786
Refs #32956 -- Changed "afterwards" to "afterward" in docs and comments. 
This also removes unnecessary comments with the previous spelling.

AP Stylebook has a short entry to advise the preferred spelling for
"en-us". "Afterwards" is preferred in British English.
 2021-07-27 10:41:51 +02:00
Jordan Bae
3d9040a50b Refs #32743 -- Fixed recreation of foreign key constraints when altering type of referenced primary key with MTI. 
Follow up to 325d7710ce.
 2021-07-27 07:30:33 +02:00
David Wobrock
325d7710ce Fixed #32743 -- Added foreign key altering when altering type of referenced primary key with MTI. 2021-07-26 08:51:56 +02:00
abhiabhi94
fde6fb2898 Fixed #32893 -- Fixed serialization of models.Model class in migrations. 
Migrations assumed that an import of the models.Model class must
already be included when it's serialized, but for models with only
custom fields this was not necessarily the case.

Thanks Jaap Joris Vens for the report.
 2021-07-01 12:42:32 +02:00
Jacob Walls
2dfc1066a0 Fixed #25250 -- Clarified partially recorded state of squashed migrations in showmigrations --list. 2021-06-11 09:35:42 +02:00
Jacob Walls
c0e29cec83 Fixed #25255 -- Recorded unapplied squashed migrations. 2021-06-08 08:40:34 +02:00
luzpaz
bbf09254a3
Fixed typos in test comments. 2021-06-07 20:54:28 +02:00
Chris Jerdonek
7272e1963f Fixed #32821 -- Updated os.scandir() uses to use a context manager. 2021-06-07 06:52:42 +02:00
Hannes Ljungberg
3e0fdf5546
Fixed #32780 -- Made Add/RemoveConstraint operations a noop for covering/deferrable unique constraints on SQLite. 2021-05-25 11:34:25 +02:00
Nick Pope
d06c5b3581 Fixed #32366 -- Updated datetime module usage to recommended approach. 
- Replaced datetime.utcnow() with datetime.now().
- Replaced datetime.utcfromtimestamp() with datetime.fromtimestamp().
- Replaced datetime.utctimetuple() with datetime.timetuple().
- Replaced calendar.timegm() and datetime.utctimetuple() with datetime.timestamp().
 2021-05-12 11:08:41 +02:00
Nick Pope
6b7960188b Added extra assertion to migrations.test_writer.WriterTests.test_serialize_datetime. 
This checks that datetime.timezone.utc serializes correctly.
 2021-05-12 11:06:30 +02:00
Hannes Ljungberg
eab71f7690 Fixed #32686 -- Removed unnecessary semicolon on collected multiline SQL for RunSQL. 2021-04-27 08:01:07 +02:00
Hannes Ljungberg
95754dbc9b Refs #32686 -- Added tests for adding a semicolon when collecting SQL for RunSQL. 2021-04-27 07:59:41 +02:00
Mariusz Felisiak
2f435e75ab
Fixed isolation of test_showmigrations_unmigrated_app(). 
Follow up to 90916f050c.
 2021-04-23 10:06:08 +02:00
Mariusz Felisiak
90916f050c
Fixed isolation of test_showmigrations_unmigrated_app(). 2021-04-22 17:43:58 +02:00
David Wobrock
aa4acc164d Fixed #29899 -- Made autodetector use model states instead of model classes. 
Thanks Simon Charette and Markus Holtermann for reviews.
 2021-04-16 11:18:10 +02:00
manav014
99640e24b4 Fixed #31516 -- Improved naming of migrations with multiple operations. 
52 gives 60 in total (52 + 5 + 3).

Co-authored-by: Adam Johnson <me@adamj.eu>
 2021-03-12 11:56:12 +01:00
Adam Johnson
927fead2f5 Refs #31516 -- Added Migration.suggest_name() tests for migrations with no operations. 2021-03-12 11:56:12 +01:00
Adam Johnson
b1cb923883 Refs #31516, Refs #31703 -- Made makemigrations always name initial migrations "initial". 2021-03-12 09:19:23 +01:00
Hannes Ljungberg
3aa545281e Fixed #30916 -- Added support for functional unique constraints. 
Thanks Ian Foote and Mariusz Felisiak for reviews.
 2021-02-23 20:19:53 +01:00
Hannes Ljungberg
87acbf0631 Fixed #32458 -- Made __repr__() for Index and BaseConstraint subclasses more consistent. 2021-02-19 20:25:11 +01:00
Hasan Ramezani
7c18b22e2f Fixed #32256 -- Fixed migration optimization crash when swapping field names. 
This disables optimization of RenameField operation when an old field
name is referenced in subsequent operations.

Co-authored-by: InvalidInterrupt <InvalidInterrupt@users.noreply.github.com>
 2021-02-19 11:19:01 +01:00
Daniel Ebrahimian
3f8979e37b Fixed #32350 -- Fixed showmigrations crash for applied squashed migrations. 
Thanks Simon Charette for reviews.
 2021-02-04 21:17:26 +01:00
Simon Charette
f23b05696e Fixed #32395 -- Allowed capturing stdout of migration signals. 2021-02-04 11:19:49 +01:00
Simon Charette
42e8cf47c7 Fixed #32369 -- Fixed adding check constraints with pattern lookups and expressions as rhs. 
This disables interpolation of constraint creation statements. Since
Constraint.create_sql interpolates its parameters instead of deferring
this responsibility to the backend connection it must disable
connection level parameters interpolation.
 2021-01-26 06:41:57 +01:00
Simon Charette
0c42cdf0d2 Fixed #32374 -- Stopped recording migration application before deferred SQL. 
Migrations cannot be recorded in the same transaction as its associated
DDL operations when some of it is deferred until the schema editor
context exits.

Regression in c86a3d80a2.
 2021-01-21 07:03:35 +01:00
Simon Charette
533a583578 Refs #29721 -- Simplified migration used to test atomic recording. 
This makes sure atomic recording of migration application is used when
the schema editor doesn't defer any statement.
 2021-01-21 06:50:23 +01:00
Hannes Ljungberg
83fcfc9ec8 Fixed #26167 -- Added support for functional indexes. 
Thanks Simon Charette, Mads Jensen, and Mariusz Felisiak for reviews.

Co-authored-by: Markus Holtermann <info@markusholtermann.eu>
 2021-01-13 11:47:50 +01:00
Hasan Ramezani
a2e3f95b09 Fixed #31413 -- Fixed isolation of migrations.test_loader on databases that don't support transactions. 2020-12-31 08:18:51 +01:00
William Schwartz
e64c1d8055 Fixed #32302 -- Allowed migrations to be loaded from regular packages with no __file__ attribute. 
The migrations loader prevents the use of PEP-420 namespace packages
for holding apps' migrations modules. Previously the loader tested for
this only by checking that app.migrations.__file__ is present. This
prevented migrations' being found in frozen Python environments that
don't set __file__ on any modules. Now the loader *additionally* checks
whether app.migrations.__path__ is a list because namespace packages
use a different type for __path__. Namespace packages continue to be
forbidden, and, in fact, users of normal Python environments should
experience no change whatsoever.
 2020-12-29 12:54:08 +01:00
Mariusz Felisiak
ada83fd8b8
Fixed isolation of test_migrate_fake_split_initial. 2020-12-23 07:48:45 +01:00
Hasan Ramezani
8d582bf510 Fixed #32262 -- Fixed migration optimization for model creation and Meta options removal. 2020-12-18 06:57:57 +01:00
Tim Graham
84ca7b8602
Removed hardcoded pks in migrations' test_alter_order_with_respect_to. 2020-11-07 20:26:01 +01:00
Mariusz Felisiak
e6b5108acc
Fixed #27417 -- Made RenameField operation a noop for field name case changes on Oracle. 
Field names are always uppercased in the Oracle backend. Changing case
should be a noop to avoid database errors: "ORA-00957: duplicate column
name".
 2020-09-04 20:27:23 +02:00
Koen De Wit
4c0b4720b0 Fixed #31954 -- Fixed migration optimization for MTI model creation with parent model with mixed case app label. 2020-08-28 13:35:13 +02:00
Iuri de Silvio
632ccffc49 Fixed #31826 -- Made AlterField operation a noop when adding db_column. 
AlterField operation with adding a db_column is a noop if the column
name is not changed.
 2020-08-14 13:13:36 +02:00
Iuri de Silvio
7f4c9222df Fixed #31825 -- Made RenameField operation a noop for fields with db_column. 2020-08-13 13:14:58 +02:00
Iuri de Silvio
58a336a674 Fixed #31831 -- Fixed migration operations ordering when adding order_with_respect_to and constraints/indexes. 2020-08-08 20:43:45 +02:00
Iuri de Silvio
366a93f174 Refs #31831 -- Added autodector test for unique/index_together on _order field. 2020-08-08 20:43:40 +02:00
Tim Graham
ff55adbd0d
Reverted "Fixed #30300 -- Allowed migrations to be loaded from directories without __init__.py file." 
This reverts commit 3cd3bebe89.
 2020-07-22 07:04:06 +02:00
Jon Dufresne
796be5901a Fixed #31769 -- Improved default naming of merged migrations. 
47 gives 60 in total (47 + 5 + 5 + 3).
 2020-07-20 15:04:22 +02:00
François Freitag
04e4f80c1f Sorted conflicting migrations by names. 2020-07-10 12:18:42 +02:00
Mariusz Felisiak
62d85a2835
Fixed #31742 -- Fixed makemigrations crash on ForeignKey to an app with mixed case label. 
Regression in 9e1b6b8a66.

Thanks Ignacio Santolin for the report.
 2020-06-26 23:18:59 +02:00
Nick Pope
074844e947 Fixed #31529 -- Added support for serialization of pathlib.Path/PurePath and os.PathLike in migrations. 2020-06-24 11:45:34 +02:00
Jon Dufresne
6f3e3e87ab Fixed #31703 -- Made makemigrations name all initial migrations "initial". 
When the MigrationAutodetector creates more than one initial migration
in a app, name all initial migrations "initial" rather than the opaque
"auto_<DATE>_<TIME>" name.

Initial migrations that have a descriptive name continue to use the
descriptive name.
 2020-06-24 07:18:45 +02:00
Jon Dufresne
01195c4a83 Refs #31703 -- Added Migration.suggest_name() test for initial migration with multiple CreateModels. 2020-06-24 07:18:38 +02:00
Jon Dufresne
bce180dd05 Refs #31703 -- Moved MigrationAutodetector.suggest_name() to Migration. 
Allows expanding the method to inspect additional attributes of the
migration instance. For example, the Migration.initial attribute.
 2020-06-24 07:01:11 +02:00
Chinmoy Chakraborty
2928019e0c Fixed #31645 -- Enhanced the migration warning for migrate commmand. 
Added the list of apps with changes not reflected in migrations.
 2020-06-12 10:26:06 +02:00
davidchorpash
07506a6114 Fixed #31661 -- Removed period in makemigrations history check warning. 2020-06-08 06:46:23 +02:00
Hannes Ljungberg
8c7992f658 Fixed #30913 -- Added support for covering indexes on PostgreSQL 11+. 2020-06-04 12:26:22 +02:00
Adam Johnson
fa58450a9a Fixed #31468 -- Allowed specifying migration filename in Operation. 
This adds also suggested filename for many built-in operations.
 2020-05-28 11:42:53 +02:00
Adam Johnson
5bd585a82d Refs #31468 -- Added tests for MigrationAutodetector.suggest_name(). 2020-05-28 11:24:58 +02:00
Mariusz Felisiak
42de52affe
Fixed isolation of test_migrate_fake_initial. 2020-05-28 09:32:43 +02:00
Nan Liu
33c365781a Fixed #31416 -- Made autodetector find dependencies for MTI model creation on base fields removal. 
Removing a base field must take place before adding a new inherited
model that has a field with the same name.
 2020-05-26 07:26:07 +02:00
wtkm11
9756c33429 Fixed #31504 -- Allowed calling makemigrations without an active database connection. 2020-05-19 10:24:23 +02:00
Ian Foote
c226c6cb32 Fixed #20581 -- Added support for deferrable unique constraints. 2020-04-30 10:43:50 +02:00
François Freitag
f19bb54fb1 Added test for squashmigrations' output. 2020-04-28 06:32:43 +02:00
François Freitag
687cb38a05 Removed unnecessary capturing/hiding of stdout/stderr in various tests. 2020-04-27 08:06:12 +02:00
François Freitag
a8d175c297 Disabled management commands output with verbosity 0 in test_regression_22823_unmigrated_fk_to_migrated_model. 2020-04-27 07:43:09 +02:00
François Freitag
da606513db
Removed unnecessary capturing of stdout in test_makemigrations_non_interactive_not_null_addition. 2020-04-25 20:53:53 +02:00
David Wobrock
533b208775 Fixed #29224 -- Fixed removing index_together indexes if exists unique_together constraint on the same fields. 2020-04-23 12:28:51 +02:00
Simon Charette
06889d6206 Fixed #31499 -- Stored ModelState.fields into a dict. 
This allows the removal of its O(n) .get_field_by_name method and many
other awkward access patterns.

While fields were initially stored in a list to preserve the initial
model definiton field ordering the auto-detector doesn't take field
ordering into account and no operations exists to reorder fields of a
model.

This makes the preservation of the field ordering completely superflous
because field reorganization after the creation of the model state
wouldn't be taken into account.
 2020-04-22 07:10:00 +02:00
Simon Charette
696024fb73 Refs #31499 -- Ignored field ordering to determine ModelState equality. 2020-04-22 06:20:54 +02:00
Simon Charette
5220ca8d8a Refs #30591 -- Adjusted table rebuild for non-pk relationship on SQLite. 
The existing code was only accounting for primary key changes and not
all unique key fields that can be referenced.
 2020-04-21 08:37:47 +02:00
Simon Charette
a548280857 Fixed #31064 -- Recreated auto-created many-to-many tables on primary key data type change on SQLite. 
Both local and remote auto-created many-to-many relationships were
affected.
 2020-04-21 08:37:40 +02:00
Simon Charette
2ba55b2905 Removed redundant import in tests/migrations/test_operations.py. 2020-04-21 08:37:37 +02:00
Simon Charette
8069526ce3 Made Operation.references_model/references_field require app_label. 
This will allow them to drop a ton of logic to deal with null
app_label.
 2020-04-09 10:08:06 +02:00
Simon Charette
25bf15c0da Refs #22608 -- Made app_label required when optimizing migrations. 
This paved the way for the removal of lot of logic when app_label was
not specified.
 2020-04-09 10:08:02 +02:00
Mariusz Felisiak
db6933a032
Refs #30966 -- Added test for reloading related model state on non-relational changes. 
Thanks Markus Holtermann for initial test.

Fixed in 1d16c5d562.
 2020-04-08 10:43:38 +02:00
Simon Charette
1d16c5d562 Refs #27666 -- Ensured relationship consistency on delayed reloads. 
Delayed reloads of state models broke identity based relationships
between direct and non-direct ancestors.

Basing models.Options related objects map of model labels instead of
their identity ensured relationship consistency is maintained.

Refs #30966.

Co-authored-by: Hasan Ramezani <hasan.r67@gmail.com>
 2020-04-07 09:20:46 +02:00
Gordon Pendleton
d0da2820ca Fixed #31402 -- Added migrate --check option. 
Command exits with non-zero status if unapplied migrations exist.
 2020-03-26 20:12:39 +01:00
Adam Johnson
9e1b6b8a66 Fixed #23916 -- Allowed makemigrations to handle related model name case changes. 
Made autodetector ignore related model name case changes so unnecessary
migrations are not created.
 2020-03-25 10:39:34 +01:00
David Wobrock
d88365708c Fixed #31318 -- Allowed sqlmigrate to inspect squashed migrations. 2020-03-09 08:42:30 +01:00
David Wobrock
b88ad1d356 Refs #31318 -- Added tests for inspecting squashed migrations and ambiguous names in sqlmigrate. 2020-03-09 08:21:34 +01:00
Nick Pope
335c9c94ac Simplified imports from django.db and django.contrib.gis.db. 2020-02-04 13:20:06 +01:00
Mariusz Felisiak
b423873cb7
Refs #31197 -- Added tests for combined expressions in CheckConstraint.check. 
Thanks Adam Johnson for the report.

Fixed in 306b687520.
 2020-01-23 10:28:36 +01:00
Matthijs Kooijman
2a2ea4ee18 Refs #31117 -- Made various tests properly handle unexpected databases aliases. 
- Used selected "databases" instead of django.db.connections.
- Made routers in tests.migrations skip migrations on unexpected
  databases.
- Added DiscoverRunnerGetDatabasesTests.assertSkippedDatabases() hook
  which properly asserts messages about skipped databases.
 2020-01-20 14:39:02 +01:00
Mariusz Felisiak
bf77669453
Fixed #29998 -- Allowed multiple OneToOneFields to the parent model. 
We assumed that any OneToOneField's in a child model must be the
parent link and raised an error when parent_link=True was not
specified. This patch allows to specify multiple OneToOneField's to
the parent model.

OneToOneField's without a custom related_name will raise fields.E304
and fields.E305 so this should warn users when they try to override
the auto-created OneToOneField.
 2020-01-16 08:06:16 +01:00
John Bowen
29d8198841 Fixed #27914 -- Fixed serialization of nested classes in migrations. 2019-11-25 11:12:44 +01:00
John Bowen
8008795a38 Refs #23950 --- Moved test DeconstructibleInstances class to a module level. 
DeconstructibleInstances was not importable from the asserted path.
 2019-11-25 11:05:09 +01:00
Jon Dufresne
e649d691f8 Removed unnecessary parentheses in various code. 2019-11-18 15:25:59 +01:00
Mariusz Felisiak
4527d5db0f
Refs #29808 -- Fixed MigrateTests.test_migrate_fake_initial_case_insensitive() crash on Oracle. 2019-11-15 21:05:42 +01:00
Hasan Ramezani
530dd193f2 Fixed #29808 -- Fixed initial migration detection when identifiers are case-insensitive. 
Thanks Simon Charette for the review.
 2019-11-15 09:01:30 +01:00
Nick Pope
7552de7866 Used more specific unittest assertions in tests. 
* assertIsNone()/assertIsNotNone() instead of comparing to None.
* assertLess() for < comparisons.
* assertIs() for 'is' expressions.
* assertIsInstance() for isinstance() expressions.
* rounding of assertAlmostEqual() for round() expressions.
* assertIs(..., True/False) instead of comparing to True/False.
* assertIs()/assertIsNot() for ==/!= comparisons.
* assertNotEqual() for == comparisons.
* assertTrue()/assertFalse() instead of comparing to True/False.
 2019-10-29 12:37:30 +01:00
Mariusz Felisiak
06d34aab7c Fixed #30870 -- Fixed showing that RunPython operations are irreversible by migrate --plan. 
Thanks Hasan Ramezani for the initial patch and Kyle Dickerson for the
report.
 2019-10-14 11:13:27 +02:00
Mariusz Felisiak
05186c03a3 Isolated migrations.test_commands.MigrateTests.test_migrate_plan. 2019-10-14 08:42:38 +02:00
Simon Charette
2839659b42 Fixed #30868 -- Prevented unnecessary AlterField when renaming a referenced pk. 
Regression introduced by dcdd219ee1, refs #25817.

Thanks Carlos E. C. Leite for the report and Mariusz for the bisect.
 2019-10-14 08:02:26 +02:00
Benjy Weinberger
3cd3bebe89 Fixed #30300 -- Allowed migrations to be loaded from directories without __init__.py file. 2019-10-10 08:31:41 +02:00
Hasan Ramezani
6452112640 Refs #27914 -- Fixed serialization of nested enum.Enum classes in migrations. 2019-10-03 08:39:30 +02:00
Hasan Ramezani
d3030deaaa Refs #27914 -- Moved test enum.Enum subclasses outside of WriterTests.test_serialize_enums(). 2019-10-03 08:39:30 +02:00
Hasan Ramezani
f0adf3b9b7 Fixed #30774 -- Made serialization in migrations use members names for Enums. 2019-09-30 10:28:05 +02:00
Mariusz Felisiak
937ddaff55
Refs #30591 -- Fixed too long identifier crash in migrations.test_operations on MySQL 8.0.16+. 2019-09-11 12:20:16 +02:00
Adnan Umer
241deed259 Fixed #30591 -- Fixed recreation of foreign key constraints on MySQL when altering type of referenced unique field. 
Thanks Mariusz Felisiak for tests and Matthijs Kooijman for
investigation and initial patch.
 2019-09-11 11:21:08 +02:00
Shai Berger
72ebe85a26 Fixed #27910 -- Added enumeration helpers for use in Field.choices. 
These classes can serve as a base class for user enums, supporting
translatable human-readable names, or names automatically inferred
from the enum member name.

Additional properties make it easy to access the list of names, values
and display labels.

Thanks to the following for ideas and reviews:

Carlton Gibson, Fran Hrženjak, Ian Foote, Mariusz Felisiak, Shai Berger.

Co-authored-by: Shai Berger <shai@platonix.com>
Co-authored-by: Nick Pope <nick.pope@flightdataservices.com>
Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
 2019-09-04 14:42:49 +02:00
Viktor Lomakin
5931d2e96a Fixed #30691 -- Made migrations autodetector find dependencies for foreign keys altering. 2019-09-03 14:45:49 +02:00
Mads Jensen
85ac838d9e Fixed #21039 -- Added AddIndexConcurrently/RemoveIndexConcurrently operations for PostgreSQL. 
Thanks to Simon Charettes for review.

Co-Authored-By: Daniel Tao <daniel.tao@gmail.com>
 2019-08-21 13:10:06 +02:00
Mads Jensen
b10d322c41 Moved migrations.test_operations.OperationTestBase to migrations.test_base. 
Co-Authored-By: Daniel Tao <daniel.tao@gmail.com>
 2019-08-19 16:06:14 +02:00
Min ho Kim
65e86948b8 Corrected several typos in string literals and test names. 2019-08-07 11:23:14 +02:00