nopaque/app/jobs/tasks.py

from app import db
from app.decorators import background
from app.models import Job


@background
def delete_job(job_id, *args, **kwargs):
    with kwargs['app'].app_context():
        job = Job.query.get(job_id)
        if job is None:
            raise Exception(f'Job {job_id} not found')
        job.delete()
        db.session.commit()


@background
def restart_job(job_id, *args, **kwargs):
    with kwargs['app'].app_context():
        job = Job.query.get(job_id)
        if job is None:
            raise Exception(f'Job {job_id} not found')
        try:
            job.restart()
        except Exception:
            pass
        else:
            db.session.commit()