2015-08-24 13:03:30 +00:00
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# coding=utf-8
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import json
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2015-09-16 03:30:45 +00:00
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from datetime import datetime
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2015-08-24 13:03:30 +00:00
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import redis
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2015-09-16 03:30:45 +00:00
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import pytz
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2015-08-24 13:03:30 +00:00
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from django.shortcuts import render
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from django.core.paginator import Paginator
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2015-09-16 03:30:45 +00:00
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from django.utils import timezone
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2015-08-24 13:03:30 +00:00
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from rest_framework.views import APIView
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from judge.judger_controller.tasks import judge
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2015-09-08 03:03:59 +00:00
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2015-08-24 13:03:30 +00:00
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from account.decorators import login_required
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from account.models import SUPER_ADMIN
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from contest.decorators import check_user_contest_permission
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from contest.models import Contest, ContestProblem
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from utils.shortcuts import serializer_invalid_response, error_response, success_response, error_page, paginate
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2015-10-10 11:57:11 +00:00
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from utils.cache import get_cache_redis
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2015-08-24 13:03:30 +00:00
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from submission.models import Submission
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from .serializers import CreateContestSubmissionSerializer
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2015-08-26 04:59:14 +00:00
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from submission.serializers import SubmissionSerializer
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2015-08-24 13:03:30 +00:00
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class ContestSubmissionAPIView(APIView):
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@check_user_contest_permission
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def post(self, request):
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"""
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创建比赛的提交
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---
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request_serializer: CreateContestSubmissionSerializer
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"""
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serializer = CreateContestSubmissionSerializer(data=request.data)
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if serializer.is_valid():
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data = serializer.data
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2015-09-08 03:03:59 +00:00
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contest = Contest.objects.get(id=data["contest_id"])
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2015-08-24 13:03:30 +00:00
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try:
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problem = ContestProblem.objects.get(contest=contest, id=data["problem_id"])
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2015-09-08 03:03:59 +00:00
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except ContestProblem.DoesNotExist:
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2015-08-24 13:03:30 +00:00
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return error_response(u"题目不存在")
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submission = Submission.objects.create(user_id=request.user.id, language=int(data["language"]),
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contest_id=contest.id, code=data["code"], problem_id=problem.id)
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try:
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judge.delay(submission.id, problem.time_limit, problem.memory_limit, problem.test_case_id)
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except Exception:
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return error_response(u"提交判题任务失败")
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2015-09-24 06:55:20 +00:00
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# 修改用户解题状态
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problems_status = request.user.problems_status
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2015-09-24 08:01:08 +00:00
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if "contest_problems" not in problems_status:
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problems_status["contest_problems"] = {}
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2015-09-24 06:55:20 +00:00
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problems_status["contest_problems"][str(data["problem_id"])] = 2
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request.user.problems_status = problems_status
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request.user.save()
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2015-08-24 13:03:30 +00:00
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# 增加redis 中判题队列长度的计数器
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2015-10-10 11:57:11 +00:00
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r = get_cache_redis()
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2015-08-24 13:03:30 +00:00
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r.incr("judge_queue_length")
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return success_response({"submission_id": submission.id})
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else:
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return serializer_invalid_response(serializer)
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@login_required
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def contest_problem_my_submissions_list_page(request, contest_id, contest_problem_id):
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"""
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我比赛单个题目的所有提交列表
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"""
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try:
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Contest.objects.get(id=contest_id)
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except Contest.DoesNotExist:
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return error_page(request, u"比赛不存在")
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try:
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contest_problem = ContestProblem.objects.get(id=contest_problem_id, visible=True)
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2015-09-08 03:03:59 +00:00
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except ContestProblem.DoesNotExist:
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2015-08-24 13:03:30 +00:00
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return error_page(request, u"比赛问题不存在")
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2015-08-26 04:59:14 +00:00
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submissions = Submission.objects.filter(user_id=request.user.id, problem_id=contest_problem.id).order_by(
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"-create_time"). \
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2015-08-24 13:03:30 +00:00
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values("id", "result", "create_time", "accepted_answer_time", "language")
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return render(request, "oj/contest/my_submissions_list.html",
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{"submissions": submissions, "problem": contest_problem})
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2015-09-17 02:12:43 +00:00
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@check_user_contest_permission
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2015-08-24 13:03:30 +00:00
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def contest_problem_submissions_list_page(request, contest_id, page=1):
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"""
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单个比赛中的所有提交(包含自己和别人,自己可查提交结果,其他人不可查)
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"""
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try:
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contest = Contest.objects.get(id=contest_id)
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except Contest.DoesNotExist:
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return error_page(request, u"比赛不存在")
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2015-09-17 02:12:43 +00:00
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2015-09-17 02:15:05 +00:00
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submissions = Submission.objects.filter(contest_id=contest_id).\
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values("id", "contest_id", "problem_id", "result", "create_time",
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"accepted_answer_time", "language", "user_id").order_by("-create_time")
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2015-10-08 04:19:04 +00:00
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user_id = request.GET.get("user_id", None)
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if user_id:
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submissions = submissions.filter(user_id=request.GET.get("user_id"))
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2015-09-17 02:12:43 +00:00
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# 封榜的时候只能看到自己的提交
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if not contest.real_time_rank:
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if not (request.user.admin_type == SUPER_ADMIN or request.user == contest.created_by):
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submissions = submissions.filter(user_id=request.user.id)
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2015-09-16 01:19:13 +00:00
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2015-09-08 03:03:59 +00:00
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language = request.GET.get("language", None)
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filter = None
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if language:
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submissions = submissions.filter(language=int(language))
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filter = {"name": "language", "content": language}
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result = request.GET.get("result", None)
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if result:
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submissions = submissions.filter(result=int(result))
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filter = {"name": "result", "content": result}
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2015-08-24 13:03:30 +00:00
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paginator = Paginator(submissions, 20)
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2015-09-08 03:03:59 +00:00
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# 为查询题目标题创建新字典
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title = {}
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contest_problems = ContestProblem.objects.filter(contest=contest)
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for item in contest_problems:
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title[item.id] = item.title
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for item in submissions:
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item['title'] = title[item['problem_id']]
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2015-08-24 13:03:30 +00:00
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try:
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current_page = paginator.page(int(page))
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except Exception:
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return error_page(request, u"不存在的页码")
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previous_page = next_page = None
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try:
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previous_page = current_page.previous_page_number()
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except Exception:
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pass
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try:
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next_page = current_page.next_page_number()
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except Exception:
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pass
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2015-09-13 05:14:56 +00:00
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for item in current_page:
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2015-09-13 06:10:42 +00:00
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# 自己提交的 管理员和创建比赛的可以看到所有的提交链接
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if item["user_id"] == request.user.id or request.user.admin_type == SUPER_ADMIN or \
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request.user == contest.created_by:
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item["show_link"] = True
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2015-09-13 05:14:56 +00:00
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else:
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2015-09-13 06:10:42 +00:00
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item["show_link"] = False
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2015-09-08 11:00:35 +00:00
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2015-08-24 13:03:30 +00:00
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return render(request, "oj/contest/submissions_list.html",
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{"submissions": current_page, "page": int(page),
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"previous_page": previous_page, "next_page": next_page, "start_id": int(page) * 20 - 20,
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2015-10-08 04:19:04 +00:00
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"contest": contest, "filter": filter, "user_id": user_id})
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2015-08-26 04:59:14 +00:00
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class ContestSubmissionAdminAPIView(APIView):
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def get(self, request):
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"""
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查询比赛提交,单个比赛题目提交的adminAPI
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---
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response_serializer: SubmissionSerializer
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"""
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problem_id = request.GET.get("problem_id", None)
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contest_id = request.GET.get("contest_id", None)
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if contest_id:
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try:
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contest = Contest.objects.get(pk=contest_id)
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except Contest.DoesNotExist:
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return error_response(u"比赛不存在!")
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if request.user.admin_type != SUPER_ADMIN and contest.created_by != request.user:
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return error_response(u"您无权查看该信息!")
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submissions = Submission.objects.filter(contest_id=contest_id).order_by("-create_time")
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else:
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if problem_id:
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try:
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contest_problem = ContestProblem.objects.get(pk=problem_id)
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except ContestProblem.DoesNotExist:
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return error_response(u"问题不存在!")
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2015-08-27 06:01:09 +00:00
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if request.user.admin_type != SUPER_ADMIN and contest_problem.contest.created_by != request.user:
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return error_response(u"您无权查看该信息!")
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2015-08-26 04:59:14 +00:00
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submissions = Submission.objects.filter(contest_id=contest_problem.contest_id).order_by("-create_time")
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else:
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return error_response(u"参数错误!")
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if problem_id:
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submissions = submissions.filter(problem_id=problem_id)
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return paginate(request, submissions, SubmissionSerializer)
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