Add admin action to mass-lock and mass-archive submissions.

[kiritofeng]

Similar to

online-judge/judge/admin/submission.py

Lines 166 to 186 in 9d6f4f6

	@admin.display(description=_('Rejudge the selected submissions'))
	def judge(self, request, queryset):
	if not request.user.has_perm('judge.rejudge_submission') or not request.user.has_perm('judge.edit_own_problem'):
	self.message_user(request, gettext('You do not have the permission to rejudge submissions.'),
	level=messages.ERROR)
	return
	queryset = queryset.order_by('id')
	if not request.user.has_perm('judge.rejudge_submission_lot') and \
	queryset.count() > settings.DMOJ_SUBMISSIONS_REJUDGE_LIMIT:
	self.message_user(request, gettext('You do not have the permission to rejudge THAT many submissions.'),
	level=messages.ERROR)
	return
	if not request.user.has_perm('judge.edit_all_problem'):
	id = request.profile.id
	queryset = queryset.filter(Q(problem__authors__id=id) | Q(problem__curators__id=id))
	judged = len(queryset)
	for model in queryset:
	model.judge(rejudge=True, batch_rejudge=True, rejudge_user=request.user)
	self.message_user(request, ngettext('%d submission was successfully scheduled for rejudging.',
	'%d submissions were successfully scheduled for rejudging.',
	judged) % judged)

[quantum5]

Actually not similar... should be done on the db level probably, instead of looping over a queryset in python.

[kiritofeng]

To be precise, the function signature should be similar, but the actual call should probably look like

queryset.update(locked_after=timezone.now())

or something to that effect.