mirror of
https://github.com/QingdaoU/OnlineJudge.git
synced 2024-09-22 00:43:20 +00:00
94 lines
4.4 KiB
Python
94 lines
4.4 KiB
Python
# coding=utf-8
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import logging
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import redis
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from judge.judger_controller.settings import redis_config
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from judge.judger.result import result
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from submission.models import Submission
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from problem.models import Problem
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from contest.models import ContestProblem, Contest, ContestSubmission
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logger = logging.getLogger("app_info")
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class MessageQueue(object):
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def __init__(self):
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self.conn = redis.StrictRedis(host=redis_config["host"], port=redis_config["port"], db=redis_config["db"])
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self.queue = 'queue'
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def listen_task(self):
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while True:
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submission_id = self.conn.blpop(self.queue, 0)[1]
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logger.debug("receive submission_id: " + submission_id)
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try:
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submission = Submission.objects.get(id=submission_id)
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except Submission.DoesNotExist:
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logger.warning("Submission does not exist, submission_id: " + submission_id)
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continue
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if submission.result == result["accepted"] and not submission.contest_id:
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# 更新普通题目的 ac 计数器
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try:
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problem = Problem.objects.get(id=submission.problem_id)
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problem.total_accepted_number += 1
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problem.save()
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except Problem.DoesNotExist:
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logger.warning("Submission problem does not exist, submission_id: " + submission_id)
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# 普通题目的话,到这里就结束了
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continue
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# 能运行到这里的都是比赛题目
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try:
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contest = Contest.objects.get(id=submission.contest_id)
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contest_problem = ContestProblem.objects.get(contest=contest, id=submission.problem_id)
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except Contest.DoesNotExist:
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logger.warning("Submission contest does not exist, submission_id: " + submission_id)
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continue
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except ContestProblem.DoesNotExist:
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logger.warning("Submission problem does not exist, submission_id: " + submission_id)
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continue
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try:
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contest_submission = ContestSubmission.objects.get(user_id=submission.user_id, contest=contest,
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problem_id=contest_problem.id)
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# 提交次数加1
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contest_submission.total_submission_number += 1
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if submission.result == result["accepted"]:
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# 避免这道题已经 ac 了,但是又重新提交了一遍
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if not contest_submission.ac:
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# 这种情况是这个题目前处于错误状态,就使用已经存储了的罚时加上这道题的实际用时
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logger.debug(contest.start_time)
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logger.debug(submission.create_time)
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logger.debug((submission.create_time - contest.start_time).total_seconds())
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logger.debug(int((submission.create_time - contest.start_time).total_seconds() / 60))
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contest_submission.total_time += int((submission.create_time - contest.start_time).total_seconds() / 60)
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# 标记为已经通过
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contest_submission.ac = True
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# contest problem ac 计数器加1
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contest_problem.total_accepted_number += 1
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else:
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# 如果这个提交是错误的,就罚时20分钟
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contest_submission.total_time += 20
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contest_submission.save()
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contest_problem.save()
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except ContestSubmission.DoesNotExist:
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# 第一次提交
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is_ac = submission.result == result["accepted"]
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if is_ac:
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total_time = int((submission.create_time - contest.start_time).total_seconds() / 60)
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# 增加题目总的ac数计数器
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contest_problem.total_accepted_number += 1
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contest_problem.save()
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else:
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# 没过罚时20分钟
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total_time = 20
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ContestSubmission.objects.create(user_id=submission.user_id, contest=contest, problem=contest_problem,
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ac=is_ac, total_time=total_time)
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logger.debug("Start message queue")
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MessageQueue().listen_task()
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