mirror of
https://github.com/QingdaoU/OnlineJudge.git
synced 2024-09-21 08:23:20 +00:00
112 lines
4.4 KiB
Python
112 lines
4.4 KiB
Python
# coding=utf-8
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import json
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import redis
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from django.shortcuts import render
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from django.core.paginator import Paginator
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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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from judge.judger_controller.settings import redis_config
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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 problem.models import Problem
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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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from submission.models import Submission
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from .serializers import CreateContestSubmissionSerializer
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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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contest = Contest.objects.get(id=data["contest_id"])
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try:
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problem = ContestProblem.objects.get(contest=contest, id=data["problem_id"])
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# 更新题目提交计数器
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problem.total_submit_number += 1
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problem.save()
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except ContestProblem.DoesNotExist:
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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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# 增加redis 中判题队列长度的计数器
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r = redis.Redis(host=redis_config["host"], port=redis_config["port"], db=redis_config["db"])
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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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except ContestProblem.DoesNotExist:
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return error_page(request, u"比赛问题不存在")
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submissions = Submission.objects.filter(user_id=request.user.id, problem_id=contest_problem.id).order_by("-create_time"). \
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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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@login_required
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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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# 以下是本场比赛中所有的提交
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submissions = Submission.objects.filter(contest_id=contest_id). \
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values("id", "result", "create_time", "accepted_answer_time", "language", "user_id").order_by("-create_time")
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paginator = Paginator(submissions, 20)
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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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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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"contest": contest}) |