138 lines
4.9 KiB
Python
138 lines
4.9 KiB
Python
from django.db.models import F, Q
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from django.http import Http404, JsonResponse
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from django.shortcuts import get_object_or_404
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from django.utils.encoding import smart_text
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from django.views.generic.list import BaseListView
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from judge.jinja2.gravatar import gravatar
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from judge.models import Comment, Contest, Organization, Problem, Profile
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def _get_user_queryset(term):
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qs = Profile.objects
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if term.endswith(' '):
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qs = qs.filter(user__username=term.strip())
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else:
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qs = qs.filter(user__username__icontains=term)
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return qs
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class Select2View(BaseListView):
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paginate_by = 20
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def get(self, request, *args, **kwargs):
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self.request = request
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self.term = kwargs.get('term', request.GET.get('term', ''))
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self.object_list = self.get_queryset()
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context = self.get_context_data()
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return JsonResponse({
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'results': [
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{
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'text': smart_text(self.get_name(obj)),
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'id': obj.pk,
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} for obj in context['object_list']],
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'more': context['page_obj'].has_next(),
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})
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def get_name(self, obj):
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return str(obj)
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class UserSelect2View(Select2View):
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def get_queryset(self):
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return _get_user_queryset(self.term).annotate(username=F('user__username')).only('id')
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def get_name(self, obj):
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return obj.username
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class OrganizationSelect2View(Select2View):
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def get_queryset(self):
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return Organization.objects.filter(name__icontains=self.term)
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class ProblemSelect2View(Select2View):
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def get_queryset(self):
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queryset = Problem.objects.filter(Q(code__icontains=self.term) | Q(name__icontains=self.term))
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if not self.request.user.has_perm('judge.see_private_problem'):
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filter = Q(is_public=True)
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if self.request.user.is_authenticated:
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filter |= Q(authors=self.request.profile) | Q(curators=self.request.profile)
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queryset = queryset.filter(filter).distinct()
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return queryset.distinct()
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class ContestSelect2View(Select2View):
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def get_queryset(self):
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queryset = Contest.objects.filter(Q(key__icontains=self.term) | Q(name__icontains=self.term))
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if not self.request.user.has_perm('judge.see_private_contest'):
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queryset = queryset.filter(is_visible=True)
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if not self.request.user.has_perm('judge.edit_all_contest'):
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q = Q(is_private=False, is_organization_private=False)
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if self.request.user.is_authenticated:
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q |= Q(is_organization_private=True,
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organizations__in=self.request.profile.organizations.all())
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q |= Q(is_private=True, private_contestants=self.request.profile)
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queryset = queryset.filter(q)
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return queryset
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class CommentSelect2View(Select2View):
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def get_queryset(self):
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return Comment.objects.filter(page__icontains=self.term)
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class UserSearchSelect2View(BaseListView):
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paginate_by = 20
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def get_queryset(self):
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return _get_user_queryset(self.term)
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def get(self, request, *args, **kwargs):
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self.request = request
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self.kwargs = kwargs
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self.term = kwargs.get('term', request.GET.get('term', ''))
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self.gravatar_size = request.GET.get('gravatar_size', 128)
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self.gravatar_default = request.GET.get('gravatar_default', None)
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self.object_list = self.get_queryset().values_list('pk', 'user__username', 'user__email', 'display_rank')
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context = self.get_context_data()
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return JsonResponse({
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'results': [
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{
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'text': username,
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'id': username,
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'gravatar_url': gravatar(email, self.gravatar_size, self.gravatar_default),
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'display_rank': display_rank,
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} for pk, username, email, display_rank in context['object_list']],
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'more': context['page_obj'].has_next(),
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})
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def get_name(self, obj):
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return str(obj)
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class ContestUserSearchSelect2View(UserSearchSelect2View):
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def get_queryset(self):
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contest = get_object_or_404(Contest, key=self.kwargs['contest'])
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if not contest.can_see_scoreboard(self.request.user) or \
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contest.hide_scoreboard and contest.is_in_contest(self.request.user):
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raise Http404()
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return Profile.objects.filter(contest_history__contest=contest,
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user__username__icontains=self.term).distinct()
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class TicketUserSelect2View(UserSearchSelect2View):
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def get_queryset(self):
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return Profile.objects.filter(tickets__isnull=False,
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user__username__icontains=self.term).distinct()
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class AssigneeSelect2View(UserSearchSelect2View):
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def get_queryset(self):
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return Profile.objects.filter(assigned_tickets__isnull=False,
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user__username__icontains=self.term).distinct()
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