class Migration(migrations.Migration):
dependencies = [
('contenttypes', '0001_initial'),
]
operations = [
migrations.AlterModelOptions(
name='contenttype',
options={
'verbose_name': 'content type',
'verbose_name_plural': 'content types'
},
),
migrations.AlterField(
model_name='contenttype',
name='name',
field=models.CharField(max_length=100, null=True),
),
migrations.RunPython(
migrations.RunPython.noop,
add_legacy_name,
hints={'model_name': 'contenttype'},
),
migrations.RemoveField(
model_name='contenttype',
name='name',
),
]
class Migration(migrations.Migration):
dependencies = [("migrations", "6_auto")]
operations = [
migrations.RunPython(migrations.RunPython.noop)
]
class Migration(migrations.Migration):
dependencies = [("migration_test_data_persistence", "0001_initial")]
operations = [
migrations.RunPython(
add_book,
),
]
class Migration(migrations.Migration):
replaces = [
("app2", "1_auto"),
("app2", "2_auto"),
]
dependencies = [("app1", "1_auto")]
operations = [migrations.RunPython(migrations.RunPython.noop)]
class Migration(migrations.Migration):
replaces = [
("migrations", "3_auto"),
("migrations", "4_auto"),
("migrations", "5_auto"),
]
dependencies = [("migrations", "2_auto")]
operations = [migrations.RunPython(migrations.RunPython.noop)]
class Migration(migrations.Migration):
dependencies = [
('contenttypes_tests', '0001_initial'),
]
operations = [
migrations.RenameModel('Foo', 'RenamedFoo'),
migrations.RunPython(assert_foo_contenttype_not_cached,
migrations.RunPython.noop)
]
class Migration(migrations.Migration):
atomic = False
operations = [
migrations.CreateModel(
"Editor",
[
("name", models.CharField(primary_key=True, max_length=255)),
],
),
migrations.RunPython(raise_error,
reverse_code=raise_error,
atomic=True),
]
class Migration(migrations.Migration):
initial = True
operations = [
migrations.CreateModel(
'Salamander',
[
('id', models.AutoField(primary_key=True)),
('tail', models.IntegerField(default=0)),
('silly_field', models.BooleanField(default=False)),
],
),
migrations.RunPython(grow_tail, shrink_tail),
]
class Migration(migrations.Migration):
atomic = False
operations = [
migrations.CreateModel(
"Publisher",
[
("name", models.CharField(primary_key=True, max_length=255)),
],
),
migrations.RunPython(raise_error),
migrations.CreateModel(
"Book",
[
("title", models.CharField(primary_key=True, max_length=255)),
("publisher",
models.ForeignKey(
"migrations.Publisher", models.SET_NULL, null=True)),
],
),
]
def _test_run_python(self, app_label, should_run, hints=None):
with override_settings(DATABASE_ROUTERS=[MigrateEverythingRouter()]):
project_state = self.set_up_test_model(app_label)
# Create the operation
def inner_method(models, schema_editor):
Pony = models.get_model(app_label, "Pony")
Pony.objects.create(pink=1, weight=3.55)
Pony.objects.create(weight=5)
operation = migrations.RunPython(inner_method, hints=hints or {})
# Test the state alteration does nothing
new_state = project_state.clone()
operation.state_forwards(app_label, new_state)
self.assertEqual(new_state, project_state)
# Test the database alteration
self.assertEqual(project_state.apps.get_model(app_label, "Pony").objects.count(), 0)
with connection.schema_editor() as editor:
operation.database_forwards(app_label, editor, project_state, new_state)
Pony = project_state.apps.get_model(app_label, "Pony")
if should_run:
self.assertEqual(Pony.objects.count(), 2)
else:
self.assertEqual(Pony.objects.count(), 0)
class Migration(migrations.Migration):
operations = [migrations.RunPython(migrations.RunPython.noop)]
