Python django.apps.apps.get_swappable_settings_name() Examples

The following are 27 code examples of django.apps.apps.get_swappable_settings_name(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module django.apps.apps , or try the search function .
Example #1
Source File: test_autodetector.py    From djongo with GNU Affero General Public License v3.0 6 votes vote down vote up 
def test_swappable_changed(self):
        with isolate_lru_cache(apps.get_swappable_settings_name):
            before = self.make_project_state([self.custom_user, self.author_with_user])
            with override_settings(AUTH_USER_MODEL="thirdapp.CustomUser"):
                after = self.make_project_state([self.custom_user, self.author_with_custom_user])
            autodetector = MigrationAutodetector(before, after)
            changes = autodetector._detect_changes()
        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'testapp', 1)
        self.assertOperationTypes(changes, 'testapp', 0, ["AlterField"])
        self.assertOperationAttributes(changes, 'testapp', 0, 0, model_name="author", name='user')
        fk_field = changes['testapp'][0].operations[0].field
        to_model = '%s.%s' % (
            fk_field.remote_field.model._meta.app_label,
            fk_field.remote_field.model._meta.object_name,
        )
        self.assertEqual(to_model, 'thirdapp.CustomUser')
Example #2
Source File: test_autodetector.py    From django-sqlserver with MIT License 6 votes vote down vote up 
def test_swappable_changed(self):
        with isolate_lru_cache(apps.get_swappable_settings_name):
            before = self.make_project_state([self.custom_user, self.author_with_user])
            with override_settings(AUTH_USER_MODEL="thirdapp.CustomUser"):
                after = self.make_project_state([self.custom_user, self.author_with_custom_user])
            autodetector = MigrationAutodetector(before, after)
            changes = autodetector._detect_changes()
        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'testapp', 1)
        self.assertOperationTypes(changes, 'testapp', 0, ["AlterField"])
        self.assertOperationAttributes(changes, 'testapp', 0, 0, model_name="author", name='user')
        fk_field = changes['testapp'][0].operations[0].field
        to_model = '%s.%s' % (
            fk_field.remote_field.model._meta.app_label,
            fk_field.remote_field.model._meta.object_name,
        )
        self.assertEqual(to_model, 'thirdapp.CustomUser')
Example #3
Source File: test_autodetector.py    From djongo with GNU Affero General Public License v3.0 6 votes vote down vote up 
def test_swappable_changed(self):
        with isolate_lru_cache(apps.get_swappable_settings_name):
            before = self.make_project_state([self.custom_user, self.author_with_user])
            with override_settings(AUTH_USER_MODEL="thirdapp.CustomUser"):
                after = self.make_project_state([self.custom_user, self.author_with_custom_user])
            autodetector = MigrationAutodetector(before, after)
            changes = autodetector._detect_changes()
        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'testapp', 1)
        self.assertOperationTypes(changes, 'testapp', 0, ["AlterField"])
        self.assertOperationAttributes(changes, 'testapp', 0, 0, model_name="author", name='user')
        fk_field = changes['testapp'][0].operations[0].field
        to_model = '%s.%s' % (
            fk_field.remote_field.model._meta.app_label,
            fk_field.remote_field.model._meta.object_name,
        )
        self.assertEqual(to_model, 'thirdapp.CustomUser')
Example #4
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_many_to_many_field_swapped(self):
        with isolate_lru_cache(apps.get_swappable_settings_name):
            # It doesn't matter that we swapped out user for permission;
            # there's no validation. We just want to check the setting stuff works.
            field = models.ManyToManyField("auth.Permission")
            name, path, args, kwargs = field.deconstruct()

        self.assertEqual(path, "django.db.models.ManyToManyField")
        self.assertEqual(args, [])
        self.assertEqual(kwargs, {"to": "auth.Permission"})
        self.assertEqual(kwargs['to'].setting_name, "AUTH_USER_MODEL")
Example #5
Source File: related.py    From bioforum with MIT License 5 votes vote down vote up 
def swappable_setting(self):
        """
        Get the setting that this is powered from for swapping, or None
        if it's not swapped in / marked with swappable=False.
        """
        if self.swappable:
            # Work out string form of "to"
            if isinstance(self.remote_field.model, str):
                to_string = self.remote_field.model
            else:
                to_string = self.remote_field.model._meta.label
            return apps.get_swappable_settings_name(to_string)
        return None
Example #6
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_foreign_key_swapped(self):
        with isolate_lru_cache(apps.get_swappable_settings_name):
            # It doesn't matter that we swapped out user for permission;
            # there's no validation. We just want to check the setting stuff works.
            field = models.ForeignKey("auth.Permission", models.CASCADE)
            name, path, args, kwargs = field.deconstruct()

        self.assertEqual(path, "django.db.models.ForeignKey")
        self.assertEqual(args, [])
        self.assertEqual(kwargs, {"to": "auth.Permission", "on_delete": models.CASCADE})
        self.assertEqual(kwargs['to'].setting_name, "AUTH_USER_MODEL")
Example #7
Source File: test_autodetector.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_swappable_circular_multi_mti(self):
        with isolate_lru_cache(apps.get_swappable_settings_name):
            parent = ModelState('a', 'Parent', [
                ('user', models.ForeignKey(settings.AUTH_USER_MODEL, models.CASCADE))
            ])
            child = ModelState('a', 'Child', [], bases=('a.Parent',))
            user = ModelState('a', 'User', [], bases=(AbstractBaseUser, 'a.Child'))
            changes = self.get_changes([], [parent, child, user])
        self.assertNumberMigrations(changes, 'a', 1)
        self.assertOperationTypes(changes, 'a', 0, ['CreateModel', 'CreateModel', 'CreateModel', 'AddField'])
Example #8
Source File: test_autodetector.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_circular_dependency_swappable_self(self):
        """
        #23322 - The dependency resolver knows to explicitly resolve
        swappable models.
        """
        with isolate_lru_cache(apps.get_swappable_settings_name):
            person = ModelState("a", "Person", [
                ("id", models.AutoField(primary_key=True)),
                ("parent1", models.ForeignKey(settings.AUTH_USER_MODEL, models.CASCADE, related_name='children'))
            ])
            changes = self.get_changes([], [person])
        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'a', 1)
        self.assertOperationTypes(changes, 'a', 0, ["CreateModel"])
        self.assertMigrationDependencies(changes, 'a', 0, [])
Example #9
Source File: test_autodetector.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_circular_dependency_swappable2(self):
        """
        #23322 - The dependency resolver knows to explicitly resolve
        swappable models but with the swappable not being the first migrated
        model.
        """
        with isolate_lru_cache(apps.get_swappable_settings_name):
            address = ModelState("a", "Address", [
                ("id", models.AutoField(primary_key=True)),
                ("tenant", models.ForeignKey(settings.AUTH_USER_MODEL, models.CASCADE)),
            ])
            tenant = ModelState("b", "Tenant", [
                ("id", models.AutoField(primary_key=True)),
                ("primary_address", models.ForeignKey("a.Address", models.CASCADE))],
                bases=(AbstractBaseUser,)
            )
            changes = self.get_changes([], [address, tenant])
        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'a', 2)
        self.assertOperationTypes(changes, 'a', 0, ["CreateModel"])
        self.assertOperationTypes(changes, 'a', 1, ["AddField"])
        self.assertMigrationDependencies(changes, 'a', 0, [])
        self.assertMigrationDependencies(changes, 'a', 1, [('__setting__', 'AUTH_USER_MODEL'), ('a', 'auto_1')])
        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'b', 1)
        self.assertOperationTypes(changes, 'b', 0, ["CreateModel"])
        self.assertMigrationDependencies(changes, 'b', 0, [('a', 'auto_1')])
Example #10
Source File: test_autodetector.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_swappable_first_setting(self):
        """Swappable models get their CreateModel first."""
        with isolate_lru_cache(apps.get_swappable_settings_name):
            changes = self.get_changes([], [self.custom_user_no_inherit, self.aardvark])
        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'thirdapp', 1)
        self.assertOperationTypes(changes, 'thirdapp', 0, ["CreateModel", "CreateModel"])
        self.assertOperationAttributes(changes, 'thirdapp', 0, 0, name="CustomUser")
        self.assertOperationAttributes(changes, 'thirdapp', 0, 1, name="Aardvark")
Example #11
Source File: test_autodetector.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_swappable(self):
        with isolate_lru_cache(apps.get_swappable_settings_name):
            changes = self.get_changes([self.custom_user], [self.custom_user, self.author_with_custom_user])
        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'testapp', 1)
        self.assertOperationTypes(changes, 'testapp', 0, ["CreateModel"])
        self.assertOperationAttributes(changes, 'testapp', 0, 0, name="Author")
        self.assertMigrationDependencies(changes, 'testapp', 0, [("__setting__", "AUTH_USER_MODEL")])
Example #12
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_many_to_many_field_swapped(self):
        with isolate_lru_cache(apps.get_swappable_settings_name):
            # It doesn't matter that we swapped out user for permission;
            # there's no validation. We just want to check the setting stuff works.
            field = models.ManyToManyField("auth.Permission")
            name, path, args, kwargs = field.deconstruct()

        self.assertEqual(path, "django.db.models.ManyToManyField")
        self.assertEqual(args, [])
        self.assertEqual(kwargs, {"to": "auth.Permission"})
        self.assertEqual(kwargs['to'].setting_name, "AUTH_USER_MODEL")
Example #13
Source File: tests.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_foreign_key_swapped(self):
        with isolate_lru_cache(apps.get_swappable_settings_name):
            # It doesn't matter that we swapped out user for permission;
            # there's no validation. We just want to check the setting stuff works.
            field = models.ForeignKey("auth.Permission", models.CASCADE)
            name, path, args, kwargs = field.deconstruct()

        self.assertEqual(path, "django.db.models.ForeignKey")
        self.assertEqual(args, [])
        self.assertEqual(kwargs, {"to": "auth.Permission", "on_delete": models.CASCADE})
        self.assertEqual(kwargs['to'].setting_name, "AUTH_USER_MODEL")
Example #14
Source File: test_autodetector.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_circular_dependency_swappable2(self):
        """
        #23322 - The dependency resolver knows to explicitly resolve
        swappable models but with the swappable not being the first migrated
        model.
        """
        with isolate_lru_cache(apps.get_swappable_settings_name):
            address = ModelState("a", "Address", [
                ("id", models.AutoField(primary_key=True)),
                ("tenant", models.ForeignKey(settings.AUTH_USER_MODEL, models.CASCADE)),
            ])
            tenant = ModelState("b", "Tenant", [
                ("id", models.AutoField(primary_key=True)),
                ("primary_address", models.ForeignKey("a.Address", models.CASCADE))],
                bases=(AbstractBaseUser,)
            )
            changes = self.get_changes([], [address, tenant])
        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'a', 2)
        self.assertOperationTypes(changes, 'a', 0, ["CreateModel"])
        self.assertOperationTypes(changes, 'a', 1, ["AddField"])
        self.assertMigrationDependencies(changes, 'a', 0, [])
        self.assertMigrationDependencies(changes, 'a', 1, [('__setting__', 'AUTH_USER_MODEL'), ('a', 'auto_1')])
        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'b', 1)
        self.assertOperationTypes(changes, 'b', 0, ["CreateModel"])
        self.assertMigrationDependencies(changes, 'b', 0, [('a', 'auto_1')])
Example #15
Source File: test_autodetector.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_circular_dependency_swappable(self):
        """
        #23322 - The dependency resolver knows to explicitly resolve
        swappable models.
        """
        with isolate_lru_cache(apps.get_swappable_settings_name):
            tenant = ModelState("a", "Tenant", [
                ("id", models.AutoField(primary_key=True)),
                ("primary_address", models.ForeignKey("b.Address", models.CASCADE))],
                bases=(AbstractBaseUser,)
            )
            address = ModelState("b", "Address", [
                ("id", models.AutoField(primary_key=True)),
                ("tenant", models.ForeignKey(settings.AUTH_USER_MODEL, models.CASCADE)),
            ])
            changes = self.get_changes([], [address, tenant])

        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'a', 2)
        self.assertOperationTypes(changes, 'a', 0, ["CreateModel"])
        self.assertOperationTypes(changes, 'a', 1, ["AddField"])
        self.assertMigrationDependencies(changes, 'a', 0, [])
        self.assertMigrationDependencies(changes, 'a', 1, [('a', 'auto_1'), ('b', 'auto_1')])
        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'b', 1)
        self.assertOperationTypes(changes, 'b', 0, ["CreateModel"])
        self.assertMigrationDependencies(changes, 'b', 0, [('__setting__', 'AUTH_USER_MODEL')])
Example #16
Source File: test_autodetector.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_swappable_first_setting(self):
        """Swappable models get their CreateModel first."""
        with isolate_lru_cache(apps.get_swappable_settings_name):
            changes = self.get_changes([], [self.custom_user_no_inherit, self.aardvark])
        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'thirdapp', 1)
        self.assertOperationTypes(changes, 'thirdapp', 0, ["CreateModel", "CreateModel"])
        self.assertOperationAttributes(changes, 'thirdapp', 0, 0, name="CustomUser")
        self.assertOperationAttributes(changes, 'thirdapp', 0, 1, name="Aardvark")
Example #17
Source File: test_autodetector.py    From djongo with GNU Affero General Public License v3.0 5 votes vote down vote up 
def test_swappable(self):
        with isolate_lru_cache(apps.get_swappable_settings_name):
            changes = self.get_changes([self.custom_user], [self.custom_user, self.author_with_custom_user])
        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'testapp', 1)
        self.assertOperationTypes(changes, 'testapp', 0, ["CreateModel"])
        self.assertOperationAttributes(changes, 'testapp', 0, 0, name="Author")
        self.assertMigrationDependencies(changes, 'testapp', 0, [("__setting__", "AUTH_USER_MODEL")])
Example #18
Source File: test_autodetector.py    From django-sqlserver with MIT License 5 votes vote down vote up 
def test_circular_dependency_swappable_self(self):
        """
        #23322 - The dependency resolver knows to explicitly resolve
        swappable models.
        """
        with isolate_lru_cache(apps.get_swappable_settings_name):
            person = ModelState("a", "Person", [
                ("id", models.AutoField(primary_key=True)),
                ("parent1", models.ForeignKey(settings.AUTH_USER_MODEL, models.CASCADE, related_name='children'))
            ])
            changes = self.get_changes([], [person])
        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'a', 1)
        self.assertOperationTypes(changes, 'a', 0, ["CreateModel"])
        self.assertMigrationDependencies(changes, 'a', 0, [])
Example #19
Source File: test_autodetector.py    From django-sqlserver with MIT License 5 votes vote down vote up 
def test_circular_dependency_swappable2(self):
        """
        #23322 - The dependency resolver knows to explicitly resolve
        swappable models but with the swappable not being the first migrated
        model.
        """
        with isolate_lru_cache(apps.get_swappable_settings_name):
            address = ModelState("a", "Address", [
                ("id", models.AutoField(primary_key=True)),
                ("tenant", models.ForeignKey(settings.AUTH_USER_MODEL, models.CASCADE)),
            ])
            tenant = ModelState("b", "Tenant", [
                ("id", models.AutoField(primary_key=True)),
                ("primary_address", models.ForeignKey("a.Address", models.CASCADE))],
                bases=(AbstractBaseUser, )
            )
            changes = self.get_changes([], [address, tenant])
        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'a', 2)
        self.assertOperationTypes(changes, 'a', 0, ["CreateModel"])
        self.assertOperationTypes(changes, 'a', 1, ["AddField"])
        self.assertMigrationDependencies(changes, 'a', 0, [])
        self.assertMigrationDependencies(changes, 'a', 1, [('__setting__', 'AUTH_USER_MODEL'), ('a', 'auto_1')])
        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'b', 1)
        self.assertOperationTypes(changes, 'b', 0, ["CreateModel"])
        self.assertMigrationDependencies(changes, 'b', 0, [('a', 'auto_1')])
Example #20
Source File: test_autodetector.py    From django-sqlserver with MIT License 5 votes vote down vote up 
def test_swappable_first_setting(self):
        """Swappable models get their CreateModel first."""
        with isolate_lru_cache(apps.get_swappable_settings_name):
            changes = self.get_changes([], [self.custom_user_no_inherit, self.aardvark])
        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'thirdapp', 1)
        self.assertOperationTypes(changes, 'thirdapp', 0, ["CreateModel", "CreateModel"])
        self.assertOperationAttributes(changes, 'thirdapp', 0, 0, name="CustomUser")
        self.assertOperationAttributes(changes, 'thirdapp', 0, 1, name="Aardvark")
Example #21
Source File: test_autodetector.py    From django-sqlserver with MIT License 5 votes vote down vote up 
def test_swappable(self):
        with isolate_lru_cache(apps.get_swappable_settings_name):
            changes = self.get_changes([self.custom_user], [self.custom_user, self.author_with_custom_user])
        # Right number/type of migrations?
        self.assertNumberMigrations(changes, 'testapp', 1)
        self.assertOperationTypes(changes, 'testapp', 0, ["CreateModel"])
        self.assertOperationAttributes(changes, 'testapp', 0, 0, name="Author")
        self.assertMigrationDependencies(changes, 'testapp', 0, [("__setting__", "AUTH_USER_MODEL")])
Example #22
Source File: tests.py    From django-sqlserver with MIT License 5 votes vote down vote up 
def test_many_to_many_field_swapped(self):
        with isolate_lru_cache(apps.get_swappable_settings_name):
            # It doesn't matter that we swapped out user for permission;
            # there's no validation. We just want to check the setting stuff works.
            field = models.ManyToManyField("auth.Permission")
            name, path, args, kwargs = field.deconstruct()

        self.assertEqual(path, "django.db.models.ManyToManyField")
        self.assertEqual(args, [])
        self.assertEqual(kwargs, {"to": "auth.Permission"})
        self.assertEqual(kwargs['to'].setting_name, "AUTH_USER_MODEL")
Example #23
Source File: tests.py    From django-sqlserver with MIT License 5 votes vote down vote up 
def test_foreign_key_swapped(self):
        with isolate_lru_cache(apps.get_swappable_settings_name):
            # It doesn't matter that we swapped out user for permission;
            # there's no validation. We just want to check the setting stuff works.
            field = models.ForeignKey("auth.Permission", models.CASCADE)
            name, path, args, kwargs = field.deconstruct()

        self.assertEqual(path, "django.db.models.ForeignKey")
        self.assertEqual(args, [])
        self.assertEqual(kwargs, {"to": "auth.Permission", "on_delete": models.CASCADE})
        self.assertEqual(kwargs['to'].setting_name, "AUTH_USER_MODEL")
Example #24
Source File: related.py    From python2017 with MIT License 5 votes vote down vote up 
def swappable_setting(self):
        """
        Get the setting that this is powered from for swapping, or None
        if it's not swapped in / marked with swappable=False.
        """
        if self.swappable:
            # Work out string form of "to"
            if isinstance(self.remote_field.model, six.string_types):
                to_string = self.remote_field.model
            else:
                to_string = self.remote_field.model._meta.label
            return apps.get_swappable_settings_name(to_string)
        return None
Example #25
Source File: related.py    From openhgsenti with Apache License 2.0 5 votes vote down vote up 
def swappable_setting(self):
        """
        Get the setting that this is powered from for swapping, or None
        if it's not swapped in / marked with swappable=False.
        """
        if self.swappable:
            # Work out string form of "to"
            if isinstance(self.remote_field.model, six.string_types):
                to_string = self.remote_field.model
            else:
                to_string = self.remote_field.model._meta.label
            return apps.get_swappable_settings_name(to_string)
        return None
Example #26
Source File: related.py    From python with Apache License 2.0 5 votes vote down vote up 
def swappable_setting(self):
        """
        Get the setting that this is powered from for swapping, or None
        if it's not swapped in / marked with swappable=False.
        """
        if self.swappable:
            # Work out string form of "to"
            if isinstance(self.remote_field.model, six.string_types):
                to_string = self.remote_field.model
            else:
                to_string = self.remote_field.model._meta.label
            return apps.get_swappable_settings_name(to_string)
        return None
Example #27
Source File: related.py    From Hands-On-Application-Development-with-PyCharm with MIT License 5 votes vote down vote up 
def swappable_setting(self):
        """
        Get the setting that this is powered from for swapping, or None
        if it's not swapped in / marked with swappable=False.
        """
        if self.swappable:
            # Work out string form of "to"
            if isinstance(self.remote_field.model, str):
                to_string = self.remote_field.model
            else:
                to_string = self.remote_field.model._meta.label
            return apps.get_swappable_settings_name(to_string)
        return None