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https://github.com/QingdaoU/OnlineJudge.git
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27 lines
846 B
Python
27 lines
846 B
Python
# coding=utf-8
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from django.db import models
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from account.models import User
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from group.models import Group
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class Announcement(models.Model):
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# 标题
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title = models.CharField(max_length=50)
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# 公告的内容 HTML 格式
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content = models.TextField()
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# 创建时间
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create_time = models.DateTimeField(auto_now_add=True)
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# 这个公告是谁创建的
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created_by = models.ForeignKey(User)
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# 最后更新时间
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last_update_time = models.DateTimeField(auto_now=True)
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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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# 公告可见范围 0是全局可见 1是部分小组可见，需要在下面的字段中存储可见的小组
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is_global = models.BooleanField()
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groups = models.ManyToManyField(Group)
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class Meta:
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db_table = "announcement"
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