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45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
"""
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通知模块模型
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"""
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from django.db import models
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from apps.users.models import User
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class Notification(models.Model):
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"""通知"""
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TYPE_CHOICES = [
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('system', '系统通知'),
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('device', '设备通知'),
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('activity', '活动通知'),
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]
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user = models.ForeignKey(
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User, on_delete=models.CASCADE,
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related_name='notifications', verbose_name='用户'
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)
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type = models.CharField(
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'通知类型', max_length=20,
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choices=TYPE_CHOICES, default='system'
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)
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title = models.CharField('标题', max_length=200)
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description = models.CharField('摘要', max_length=500, blank=True, default='')
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content = models.TextField('内容', blank=True, default='')
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image_url = models.URLField('图片URL', max_length=500, blank=True, default='')
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is_read = models.BooleanField('是否已读', default=False)
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created_at = models.DateTimeField('创建时间', auto_now_add=True)
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updated_at = models.DateTimeField('更新时间', auto_now=True)
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class Meta:
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db_table = 'notification'
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verbose_name = '通知'
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verbose_name_plural = verbose_name
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ordering = ['-created_at']
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indexes = [
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models.Index(fields=['user', 'is_read']),
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models.Index(fields=['type']),
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]
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def __str__(self):
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return self.title
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