That has all worked sort of as expected in that Company and User models now appear in the company app space in the Admin which was my original motivation.
makemigrations wanted to destroy data with delete/create models in order to move them and of course I couldn't let that happen. migrate --fake and migrate --fake-initial wouldn't work due to lots of other models looking for settings.AUTH_USER_MODEL which Django couldn't find in the company app so I finessed my own fake migrations. That also seemed to work and the job seemed done.
BUT manage.py test now fails with "Related model 'company.user' cannot be resolved"
StackOverflow seems to indicate my finessed migrations are at fault. I have tried to tweak the dependencies with no luck as follows ...
# company.migrations.0005_user_userprofile.py
...
dependencies = [
('auth', '0012_alter_user_first_name_max_length'),
('company', '0004_auto_20210510_1431'), # older pre move
migration
('common', '0008_auto_20210705_1740'), # see below
]
operations = [
migrations.CreateModel(
name='User',
fields=[
('id', models.BigAutoField(auto_created=True,
primary_key=True, serialize=False, verbose_name='ID')),
('password', models.CharField(max_length=128,
verbose_name='password')),
... etc for creating both User and UserProfile models # common.migrations.0008_auto_20210705_1740.py ... dependencies = [('common', '0007_userprofile_job_title'), # older pre-move migration
] operations = [ migrations.RemoveField( model_name='userprofile', name='company', ), migrations.RemoveField( model_name='userprofile', name='user', ), migrations.DeleteModel( name='User', ), migrations.DeleteModel( name='UserProfile', ), ] Django 3.2.5, Python 3.8I feel I should have zigged when I should've zagged. Thanks for any suggestions
Mike Traceback (most recent call last): File "manage.py", line 21, in <module> main() File "manage.py", line 17, in main execute_from_command_line(sys.argv)File "D:\Users\mike\envs\xxai\lib\site-packages\django\core\management\__init__.py", line 419, in execute_from_command_line
utility.execute()File "D:\Users\mike\envs\xxai\lib\site-packages\django\core\management\__init__.py", line 413, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)File "D:\Users\mike\envs\xxai\lib\site-packages\django\core\management\commands\test.py", line 23, in run_from_argv
super().run_from_argv(argv)File "D:\Users\mike\envs\xxai\lib\site-packages\django\core\management\base.py", line 354, in run_from_argv
self.execute(*args, **cmd_options)File "D:\Users\mike\envs\xxai\lib\site-packages\django\core\management\base.py", line 398, in execute
output = self.handle(*args, **options)File "D:\Users\mike\envs\xxai\lib\site-packages\django\core\management\commands\test.py", line 55, in handle
failures = test_runner.run_tests(test_labels)File "D:\Users\mike\envs\xxai\lib\site-packages\django\test\runner.py", line 725, in run_tests
old_config = self.setup_databases(aliases=databases)File "D:\Users\mike\envs\xxai\lib\site-packages\django\test\runner.py", line 643, in setup_databases
return _setup_databases(File "D:\Users\mike\envs\xxai\lib\site-packages\django\test\utils.py", line 179, in setup_databases
connection.creation.create_test_db(File "D:\Users\mike\envs\xxai\lib\site-packages\django\db\backends\base\creation.py", line 74, in create_test_db
call_command(File "D:\Users\mike\envs\xxai\lib\site-packages\django\core\management\__init__.py", line 181, in call_command
return command.execute(*args, **defaults)File "D:\Users\mike\envs\xxai\lib\site-packages\django\core\management\base.py", line 398, in execute
output = self.handle(*args, **options)File "D:\Users\mike\envs\xxai\lib\site-packages\django\core\management\base.py", line 89, in wrapped
res = handle_func(*args, **kwargs)File "D:\Users\mike\envs\xxai\lib\site-packages\django\core\management\commands\migrate.py", line 244, in handle
post_migrate_state = executor.migrate(File "D:\Users\mike\envs\xxai\lib\site-packages\django\db\migrations\executor.py", line 117, in migrate state = self._migrate_all_forwards(state, plan, full_plan, fake=fake, fake_initial=fake_initial) File "D:\Users\mike\envs\xxai\lib\site-packages\django\db\migrations\executor.py", line 147, in _migrate_all_forwards state = self.apply_migration(state, migration, fake=fake, fake_initial=fake_initial) File "D:\Users\mike\envs\xxai\lib\site-packages\django\db\migrations\executor.py", line 227, in apply_migration
state = migration.apply(state, schema_editor)File "D:\Users\mike\envs\xxai\lib\site-packages\django\db\migrations\migration.py", line 126, in apply operation.database_forwards(self.app_label, schema_editor, old_state, project_state) File "D:\Users\mike\envs\xxai\lib\site-packages\django\db\migrations\operations\models.py", line 92, in database_forwards
schema_editor.create_model(model)File "D:\Users\mike\envs\xxai\lib\site-packages\django\db\backends\base\schema.py", line 343, in create_model
sql, params = self.table_sql(model)File "D:\Users\mike\envs\xxai\lib\site-packages\django\db\backends\base\schema.py", line 162, in table_sql
definition, extra_params = self.column_sql(model, field)File "D:\Users\mike\envs\xxai\lib\site-packages\django\db\backends\base\schema.py", line 215, in column_sql
db_params = field.db_parameters(connection=self.connection)File "D:\Users\mike\envs\xxai\lib\site-packages\django\db\models\fields\related.py", line 1004, in db_parameters return {"type": self.db_type(connection), "check": self.db_check(connection)} File "D:\Users\mike\envs\xxai\lib\site-packages\django\db\models\fields\related.py", line 1001, in db_type
return self.target_field.rel_db_type(connection=connection)File "D:\Users\mike\envs\xxai\lib\site-packages\django\db\models\fields\related.py", line 897, in target_field
return self.foreign_related_fields[0]File "D:\Users\mike\envs\xxai\lib\site-packages\django\utils\functional.py", line 48, in __get__
res = instance.__dict__[self.name] = self.func(instance)File "D:\Users\mike\envs\xxai\lib\site-packages\django\db\models\fields\related.py", line 644, in foreign_related_fields return tuple(rhs_field for lhs_field, rhs_field in self.related_fields if rhs_field) File "D:\Users\mike\envs\xxai\lib\site-packages\django\utils\functional.py", line 48, in __get__
res = instance.__dict__[self.name] = self.func(instance)File "D:\Users\mike\envs\xxai\lib\site-packages\django\db\models\fields\related.py", line 632, in related_fields
return self.resolve_related_fields()File "D:\Users\mike\envs\xxai\lib\site-packages\django\db\models\fields\related.py", line 936, in resolve_related_fields
related_fields = super().resolve_related_fields()File "D:\Users\mike\envs\xxai\lib\site-packages\django\db\models\fields\related.py", line 615, in resolve_related_fields raise ValueError('Related model %r cannot be resolved' % self.remote_field.model)
ValueError: Related model 'company.user' cannot be resolved -- Signed email is an absolute defence against phishing. This email has been signed with my private key. If you import my public key you can automatically decrypt my signature and be sure it came from me. Just ask and I'll send it to you. Your email software can handle signing. -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/86a47bf1-cd13-b055-c9ab-4ce118496bb1%40dewhirst.com.au.
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