59 lines
3.0 KiB
Python
59 lines
3.0 KiB
Python
from django.db import models
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from utils.models import CoreModel,BaseModel
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from mysystem.models import Users
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# Create your models here.
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# ================================================= #
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# ************** 用户消息 model************** #
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# ================================================= #
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#消息模板
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class MyMessageTemplate(CoreModel):
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code = models.CharField(max_length=100,unique=True, verbose_name="模板code")
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title = models.CharField(max_length=100, verbose_name="消息标题")
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content = models.TextField(verbose_name="消息模板内容")
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class Meta:
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db_table = 'tb_message_template'
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verbose_name = '消息模板'
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verbose_name_plural = verbose_name
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def __str__(self):
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return self.title
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#消息表
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class MyMessage(CoreModel):
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msg_chanel = models.SmallIntegerField(choices=((1, u'系统通知'), (2, u'平台公告')), verbose_name="消息渠道", default=1)
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target_type = models.SmallIntegerField(choices=((1, u'平台公告'), (2, u'按用户')), default=0, verbose_name="目标类型",
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help_text="目标类型")
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target_user = models.ManyToManyField(to=Users, related_name='msgtargetuser', through='MyMessageUser',
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through_fields=('messageid', 'revuserid'), blank=True, verbose_name="目标用户",
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help_text="目标用户")
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public = models.BooleanField(default=False, verbose_name="是否公开") # 1是，0不是，默认不是 public表示全部可见
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msg_title = models.CharField(max_length=100, verbose_name="消息标题", null=True, blank=True)
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msg_content = models.TextField(verbose_name="消息内容", null=True, blank=True)
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to_path = models.CharField(max_length=256, verbose_name="跳转路径", null=True, blank=True, )
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status = models.BooleanField(default=True, verbose_name="是否发布")
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class Meta:
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db_table = 'tb_message'
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verbose_name = '消息中心'
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verbose_name_plural = verbose_name
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def __str__(self):
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return f"{self.msg_title}"
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#附表用于用户的操作获取行为
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class MyMessageUser(BaseModel):
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messageid = models.ForeignKey(MyMessage, verbose_name="消息ID", on_delete=models.CASCADE, db_constraint=False)
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senduserid = models.ForeignKey(Users, verbose_name="发送者用户", on_delete=models.CASCADE,related_name='messagesenduserid', null=True, blank=True, db_constraint=False)
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revuserid = models.ForeignKey(Users, verbose_name="接收者用户", on_delete=models.CASCADE,related_name='messagerevuserid', db_constraint=False)
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read_at = models.DateTimeField(verbose_name='读取时间', null=True, blank=True)
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is_delete = models.BooleanField(default=False, verbose_name="是否删除") # 0不删除，1删除
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is_read = models.BooleanField(default=False, verbose_name="是否已读") # 0没读，1已读
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class Meta:
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db_table = 'tb_message_user'
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verbose_name = '用户消息'
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verbose_name_plural = verbose_name
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