22 lines
727 B
Python
22 lines
727 B
Python
import functools
|
|
|
|
from django.db import transaction
|
|
|
|
from celery.app.task import Task
|
|
|
|
|
|
class DjangoTask(Task):
|
|
"""
|
|
Extend the base :class:`~celery.app.task.Task` for Django.
|
|
|
|
Provide a nicer API to trigger tasks at the end of the DB transaction.
|
|
"""
|
|
|
|
def delay_on_commit(self, *args, **kwargs) -> None:
|
|
"""Call :meth:`~celery.app.task.Task.delay` with Django's ``on_commit()``."""
|
|
transaction.on_commit(functools.partial(self.delay, *args, **kwargs))
|
|
|
|
def apply_async_on_commit(self, *args, **kwargs) -> None:
|
|
"""Call :meth:`~celery.app.task.Task.apply_async` with Django's ``on_commit()``."""
|
|
transaction.on_commit(functools.partial(self.apply_async, *args, **kwargs))
|