def test_add_tasks_from(blueprint):
other = blueprints.Blueprint()
@blueprint.task(name="foo")
def my_task():
return "foo"
@other.task(name="bar")
def my_other_task():
return "bar"
blueprint.add_tasks_from(other, namespace="ns")
assert blueprint.tasks == {"foo": my_task, "ns:bar": my_other_task}
assert my_other_task.name == "ns:bar"
def test_add_tasks_from_clash_other_alias(blueprint):
other = blueprints.Blueprint()
@blueprint.task(name="ns:foo")
def my_task():
return "foo"
@other.task(name="bar", aliases=["foo"])
def my_other_task():
return "bar"
with pytest.raises(exceptions.TaskAlreadyRegistered):
blueprint.add_tasks_from(other, namespace="ns")
assert blueprint.tasks == {"ns:foo": my_task}
assert my_other_task.name == "bar"
from typing import Optional
from procrastinate import blueprints, job_context
builtin = blueprints.Blueprint()
@builtin.task(pass_context=True, queue="builtin")
async def remove_old_jobs(
context: job_context.JobContext,
*,
max_hours: int,
queue: Optional[str] = None,
remove_error: Optional[bool] = False,
) -> None:
"""
This task cleans your database by removing old jobs. Note that jobs and linked
events will be irreversibly removed from the database when running this task.
Parameters
----------
max_hours :
Only jobs which were finished more than ``max_hours`` ago will be deleted.
queue :
The name of the queue in which jobs will be deleted. If not specified, the
task will delete jobs from all queues.
remove_error :
By default only successful jobs will be removed. When this parameter is True
failed jobs will also be deleted.
"""
assert context.app
def blueprint():
return blueprints.Blueprint()