OnlineJudge/submission/models.py
zemal 14b850c652 完成ACM ContestProblem相关判题逻辑
contest,submission等表默认-create_time排序
2017-08-01 16:52:48 +08:00

49 lines
1.5 KiB
Python

from django.db import models
from jsonfield import JSONField
from account.models import AdminType
from utils.shortcuts import rand_str
class JudgeStatus:
COMPILE_ERROR = -2
WRONG_ANSWER = -1
ACCEPTED = 0
CPU_TIME_LIMIT_EXCEEDED = 1
REAL_TIME_LIMIT_EXCEEDED = 2
MEMORY_LIMIT_EXCEEDED = 3
RUNTIME_ERROR = 4
SYSTEM_ERROR = 5
PENDING = 6
JUDGING = 7
PARTIALLY_ACCEPTED = 8
class Submission(models.Model):
id = models.CharField(max_length=32, default=rand_str, primary_key=True, db_index=True)
contest_id = models.IntegerField(db_index=True, null=True)
problem_id = models.IntegerField(db_index=True)
create_time = models.DateTimeField(auto_now_add=True)
user_id = models.IntegerField(db_index=True)
code = models.TextField()
result = models.IntegerField(default=JudgeStatus.PENDING)
# 判题结果的详细信息
info = JSONField(default={})
language = models.CharField(max_length=20)
shared = models.BooleanField(default=False)
# 存储该提交所用时间和内存值,方便提交列表显示
# {time_cost: "", memory_cost: "", err_info: "", score: 0}
statistic_info = JSONField(default={})
def check_user_permission(self, user):
return self.user_id == user.id or \
self.shared is True or \
user.admin_type == AdminType.SUPER_ADMIN
class Meta:
db_table = "submission"
ordering = ("-create_time",)
def __str__(self):
return self.id