def cancel_task(request, task_id):
task_id = int(task_id)
redirect_to=None
redirect_to = request.GET.get("back", None)
if redirect_to is None:
redirect_to="/"
try:
if task_id !=0 :
job = Job.get_job(task_id)
job.job2canceled()
except:
# just do nothing
pass
return HttpResponseRedirect(redirect_to)
