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Refs #27236 -- Added generic mechanism to handle the deprecation of migration operations.

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This commit is contained in:
David Wobrock
2022-07-02 19:55:37 +02:00
committed by Mariusz Felisiak
parent 57793b4765
commit 41019e48bb
12 changed files with 230 additions and 24 deletions
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17
tests/db_functions/migrations/0001_setup_extensions.py
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@@ -1,11 +1,22 @@
from unittest import mock
from django.db import migrations
from django.db.migrations.operations.base import Operation
class DummyOperation(Operation):
def state_forwards(self, app_label, state):
pass
def database_forwards(self, app_label, schema_editor, from_state, to_state):
pass
def database_backwards(self, app_label, schema_editor, from_state, to_state):
pass
try:
from django.contrib.postgres.operations import CryptoExtension
except ImportError:
CryptoExtension = mock.Mock()
CryptoExtension = DummyOperation
class Migration(migrations.Migration):