Write TaskHistory rows

[tcely]

Huey signal flows

• https://huey.readthedocs.io/en/latest/signals.html
• https://github.com/tcely/huey/blob/master/docs/signals.rst

django-background-tasks signal flows

Success:

1. signals.task_started.send(Task)¹
2. signals.task_successful.send(sender=task.__class__, task_id=task.id, completed_task=completed)²
3. signals.task_finished.send(Task)³

Error:

1. signals.task_started.send(Task)¹
2. signals.task_error.send(sender=ex.__class__, task=task)⁴
3. task_rescheduled.send(sender=self.__class__, task=self)⁵
4. task_failed.send(sender=self.__class__, task_id=self.id, completed_task=completed)⁶
5. signals.task_finished.send(Task)³

Available signals⁷:

task_created = django.dispatch.Signal(['task'])
task_error = django.dispatch.Signal(['task'])
task_rescheduled = django.dispatch.Signal(['task'])
task_failed = django.dispatch.Signal(['task_id', 'completed_task'])
task_successful = django.dispatch.Signal(['task_id', 'completed_task'])
task_started = django.dispatch.Signal()
task_finished = django.dispatch.Signal()

Footnotes

1. https://github.com/tcely/django-background-tasks/blob/8b59a7e982d4b7a39f905c0037148194c71f09f2/background_task/tasks.py#L28 ↩ ↩²

2. https://github.com/tcely/django-background-tasks/blob/8b59a7e982d4b7a39f905c0037148194c71f09f2/background_task/tasks.py#L48-L49 ↩

3. https://github.com/tcely/django-background-tasks/blob/8b59a7e982d4b7a39f905c0037148194c71f09f2/background_task/tasks.py#L61 ↩ ↩²

4. https://github.com/tcely/django-background-tasks/blob/8b59a7e982d4b7a39f905c0037148194c71f09f2/background_task/tasks.py#L58 ↩

5. https://github.com/tcely/django-background-tasks/blob/8b59a7e982d4b7a39f905c0037148194c71f09f2/background_task/models.py#L264 ↩

6. https://github.com/tcely/django-background-tasks/blob/8b59a7e982d4b7a39f905c0037148194c71f09f2/background_task/models.py#L255-L257 ↩

7. https://github.com/tcely/django-background-tasks/blob/8b59a7e982d4b7a39f905c0037148194c71f09f2/background_task/signals.py#L6-L12 ↩