def add_or_update_problem_view(request, contest_id=None):
sources = problem_sources(request)
if 'key' not in request.GET:
qs = request.GET.dict()
qs['key'] = sources[0].key
return HttpResponseRedirect(request.path + '?' + urllib.urlencode(qs))
key = request.GET['key']
for s in sources:
if s.key == key:
current_source = s
break
else:
raise Http404
contest = contest_id and request.contest
if 'problem' in request.GET:
existing_problem = \
get_object_or_404(Problem, id=request.GET['problem'])
if contest and not existing_problem.probleminstance_set.filter(
contest=contest).exists():
raise Http404
if not can_change_problem(request, existing_problem):
raise PermissionDenied
else:
existing_problem = None
if not request.user.has_perm('problems.problems_db_admin'):
if not contest_id:
raise PermissionDenied
if not is_contest_admin(request):
raise PermissionDenied
problem_or_content = current_source.view(request, contest,
existing_problem)
if isinstance(problem_or_content, Problem):
problem = problem_or_content
if not problem.package_backend_name:
raise AssertionError(
"Problem package source (%r) did not "
"set Problem.package_backend_name. This is a bug in "
"the problem package backend." % (s, ))
if contest:
if not existing_problem:
problem.contest = contest
problem.save()
pi, created = ProblemInstance.objects.get_or_create(
problem=problem,
contest=contest,
submissions_limit=contest.default_submissions_limit)
if not pi.round:
if contest.round_set.count() == 1:
pi.round = contest.round_set.get()
pi.save()
else:
messages.info(
request,
_("Please select the round for "
"this problem."))
return redirect(
'oioioiadmin:contests_probleminstance_change', pi.id)
return redirect('oioioiadmin:contests_probleminstance_changelist')
else:
return redirect('oioioiadmin:problems_problem_changelist')
if isinstance(problem_or_content, TemplateResponse):
content = problem_or_content.render().content
else:
content = problem_or_content
sources_context = []
qs = request.GET.dict()
for s in sources:
qs['key'] = s.key
link = request.path + '?' + urllib.urlencode(qs)
sources_context.append({'obj': s, 'link': link})
context = {
'sources': sources_context,
'current_source': current_source,
'content': mark_safe(force_unicode(content)),
'existing_problem': existing_problem,
}
return TemplateResponse(request, 'problems/add_or_update.html', context)
def has_change_permission(self, request, obj=None):
if obj is None:
return self.queryset(request).exists()
return can_change_problem(request, obj)
def has_change_permission(self, request, obj=None):
if obj is None:
return self.queryset(request).exists()
return can_change_problem(request, obj)
def add_or_update_problem_view(request, contest_id=None):
sources = problem_sources(request)
if 'key' not in request.GET:
qs = request.GET.dict()
qs['key'] = sources[0].key
return HttpResponseRedirect(request.path + '?' + urllib.urlencode(qs))
key = request.GET['key']
for s in sources:
if s.key == key:
current_source = s
break
else:
raise Http404
contest = contest_id and request.contest
if 'problem' in request.GET:
existing_problem = \
get_object_or_404(Problem, id=request.GET['problem'])
if contest and not existing_problem.probleminstance_set.filter(
contest=contest).exists():
raise Http404
if not can_change_problem(request, existing_problem):
raise PermissionDenied
else:
existing_problem = None
if not request.user.has_perm('problems.problems_db_admin'):
if not contest_id:
raise PermissionDenied
if not is_contest_admin(request):
raise PermissionDenied
problem_or_content = current_source.view(request, contest,
existing_problem)
if isinstance(problem_or_content, Problem):
problem = problem_or_content
if not problem.package_backend_name:
raise AssertionError("Problem package source (%r) did not "
"set Problem.package_backend_name. This is a bug in "
"the problem package backend." % (s,))
if contest:
if not existing_problem:
problem.contest = contest
problem.save()
pi, created = ProblemInstance.objects.get_or_create(
problem=problem, contest=contest,
submissions_limit=contest.default_submissions_limit)
if not pi.round:
if contest.round_set.count() == 1:
pi.round = contest.round_set.get()
pi.save()
else:
messages.info(request, _("Please select the round for "
"this problem."))
return redirect(
'oioioiadmin:contests_probleminstance_change',
pi.id)
return redirect('oioioiadmin:contests_probleminstance_changelist')
else:
return redirect('oioioiadmin:problems_problem_changelist')
if isinstance(problem_or_content, TemplateResponse):
content = problem_or_content.render().content
else:
content = problem_or_content
sources_context = []
qs = request.GET.dict()
for s in sources:
qs['key'] = s.key
link = request.path + '?' + urllib.urlencode(qs)
sources_context.append({'obj': s, 'link': link})
context = {
'sources': sources_context,
'current_source': current_source,
'content': mark_safe(force_unicode(content)),
'existing_problem': existing_problem,
}
return TemplateResponse(request, 'problems/add_or_update.html', context)
