mirror of
https://github.com/QingdaoU/OnlineJudge.git
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57 lines
2.3 KiB
Python
57 lines
2.3 KiB
Python
from utils.api import APIView, validate_serializer
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from account.decorators import login_required
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from ..models import ContestAnnouncement, Contest
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from ..serializers import ContestAnnouncementSerializer
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from ..serializers import ContestSerializer, ContestPasswordVerifySerializer
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class ContestAnnouncementListAPI(APIView):
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def get(self, request):
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contest_id = request.GET.get("contest_id")
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if not contest_id:
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return self.error("Invalid parameter")
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data = ContestAnnouncement.objects.filter(contest_id=contest_id).order_by("-create_time")
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max_id = request.GET.get("max_id")
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if max_id:
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data = data.filter(id__gt=max_id)
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return self.success(ContestAnnouncementSerializer(data, many=True).data)
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class ContestAPI(APIView):
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def get(self, request):
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contest_id = request.GET.get("contest_id")
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if contest_id:
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try:
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contest = Contest.objects.get(id=contest_id, visible=True)
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return self.success(ContestSerializer(contest).data)
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except Contest.DoesNotExist:
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return self.error("Contest doesn't exist.")
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contests = Contest.objects.filter(visible=True)
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keyword = request.GET.get("keyword")
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if keyword:
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contests = contests.filter(title__contains=keyword)
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return self.success(self.paginate_data(request, contests, ContestSerializer))
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class ContestPasswordVerifyAPI(APIView):
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@validate_serializer(ContestPasswordVerifySerializer)
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@login_required
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def post(self, request):
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data = request.data
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try:
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contest = Contest.objects.get(id=data["contest_id"], visible=True, password__isnull=False)
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except Contest.DoesNotExist:
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return self.error("Contest %s doesn't exist." % data["contest_id"])
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if contest.password != data["password"]:
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return self.error("Password doesn't match.")
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# password verify OK.
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if "contests" not in request.session:
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request.session["contests"] = []
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request.session["contests"].append(int(data["contest_id"]))
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# https://docs.djangoproject.com/en/dev/topics/http/sessions/#when-sessions-are-saved
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request.session.modified = True
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return self.success(True)
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