mirror of
https://github.com/QingdaoU/OnlineJudge.git
synced 2024-09-21 08:23:20 +00:00
115 lines
3.3 KiB
Python
115 lines
3.3 KiB
Python
from django.db import models
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from django.utils.timezone import now
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from jsonfield import JSONField
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from account.models import User
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from problem.models import AbstractProblem
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from utils.models import RichTextField
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class ContestType(object):
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PUBLIC_CONTEST = "Public"
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PASSWORD_PROTECTED_CONTEST = "Password Protected"
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class ContestStatus(object):
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CONTEST_NOT_START = "Not Started"
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CONTEST_ENDED = "Ended"
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CONTEST_UNDERWAY = "Underway"
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class ContestRuleType(object):
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ACM = "ACM"
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OI = "OI"
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class Contest(models.Model):
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title = models.CharField(max_length=40)
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description = RichTextField()
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# show real time rank or cached rank
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real_time_rank = models.BooleanField()
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password = models.CharField(max_length=30, blank=True, null=True)
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# enum of ContestRuleType
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rule_type = models.CharField(max_length=36)
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start_time = models.DateTimeField()
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end_time = models.DateTimeField()
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create_time = models.DateTimeField(auto_now_add=True)
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last_update_time = models.DateTimeField(auto_now=True)
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created_by = models.ForeignKey(User)
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# 是否可见 false的话相当于删除
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visible = models.BooleanField(default=True)
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@property
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def status(self):
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if self.start_time > now():
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# 没有开始 返回1
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return ContestStatus.CONTEST_NOT_START
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elif self.end_time < now():
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# 已经结束 返回-1
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return ContestStatus.CONTEST_ENDED
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else:
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# 正在进行 返回0
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return ContestStatus.CONTEST_UNDERWAY
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@property
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def contest_type(self):
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if self.password:
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return ContestType.PASSWORD_PROTECTED_CONTEST
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return ContestType.PUBLIC_CONTEST
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class Meta:
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db_table = "contest"
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class ContestProblem(AbstractProblem):
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_id = models.CharField(max_length=24, db_index=True)
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contest = models.ForeignKey(Contest)
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# 是否已经公开了题目，防止重复公开
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is_public = models.BooleanField(default=False)
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class Meta:
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db_table = "contest_problem"
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unique_together = (("_id", "contest"), )
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class ContestRank(models.Model):
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user = models.ForeignKey(User)
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contest = models.ForeignKey(Contest)
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total_submission_number = models.IntegerField(default=0)
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class Meta:
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abstract = True
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class ACMContestRank(ContestRank):
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total_ac_number = models.IntegerField(default=0)
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# total_time is only for ACM contest total_time = ac time + none-ac times * 20 * 60
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total_time = models.IntegerField(default=0)
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# {23: {"is_ac": True, "ac_time": 8999, "error_number": 2, "is_first_ac": True}}
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# key is problem id
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submission_info = JSONField(default={})
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class Meta:
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db_table = "acm_contest_rank"
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class OIContestRank(ContestRank):
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total_score = models.IntegerField(default=0)
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# {23: {"score": 80, "total_score": 100}}
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# key is problem id
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submission_info = JSONField(default={})
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class Meta:
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db_table = "oi_contest_rank"
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class ContestAnnouncement(models.Model):
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contest = models.ForeignKey(Contest)
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title = models.CharField(max_length=128)
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content = RichTextField()
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created_by = models.ForeignKey(User)
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create_time = models.DateTimeField(auto_now_add=True)
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class Meta:
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db_table = "contest_announcement"
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