Add terminate selected tasks action in admin

[caoqianming]

No description provided.

[auvipy]

can you please elaborate the change a bit more? can you also verify the change?

[caoqianming]

When a long task is in running state, I may need to terminate it for various reasons. So adding this action in admin is useful. I added the code and tested it and it works fine. In the beginning I was terminating tasks one by one in a for loop, later I realized that I could pass in a list, so I made some changes.

[auvipy]

can you add tests to verify this? and do not introduce any regression?

[caoqianming]

Okay, I'll try.

[caoqianming]

can you add tests to verify this? and do not introduce any regression?您能否添加测试来验证这一点？并且不引入任何回归？

Sorry, I have no idea to write this UNIT test. And i run python manage.py test with some errors in the picture. can you help me or give some suggestion, thank you

[AllexVeldman]

@caoqianming unittests are run using pytest.

install a virtualenv with the test dependencies, make sure you are on python 3.11:

python -m venv .venv
. .venv/bin/activate
pip install -r requirements/default.txt -r requirements/test.txt -r requirements/test-django.txt
pytest

This requires a postgres database to be available on localhost with USER postgres PASSWORD postgres and a database with the name postgres. I normally use a docker image I already have running, or just run the plain docker image: https://hub.docker.com/_/postgres

Currently there are no tests testing the admin pages since there was very little functionality there, so you'll have to add a test_admin.py yourself.
If you run into issues creating the tests, ping me here and I'll see if I can spend some time on this.