Files
ai_web/backend/apps/notifications/models.py
2026-01-27 18:15:43 +08:00

70 lines
2.3 KiB
Python

"""
Notification models for user notifications.
"""
from django.db import models
from django.conf import settings
class Notification(models.Model):
"""User notifications."""
class Type(models.TextChoices):
BOUNTY_ACCEPTED = 'bounty_accepted', '悬赏被接受'
BOUNTY_COMPLETED = 'bounty_completed', '悬赏已完成'
NEW_COMMENT = 'new_comment', '新评论'
PAYMENT_RECEIVED = 'payment_received', '收到付款'
PRICE_ALERT = 'price_alert', '价格提醒'
SYSTEM = 'system', '系统通知'
id = models.AutoField(primary_key=True)
user = models.ForeignKey(
settings.AUTH_USER_MODEL,
on_delete=models.CASCADE,
related_name='notifications',
verbose_name='用户'
)
type = models.CharField(
'类型',
max_length=30,
choices=Type.choices
)
title = models.CharField('标题', max_length=200)
content = models.TextField('内容', blank=True, null=True)
related_id = models.IntegerField('关联ID', blank=True, null=True)
related_type = models.CharField('关联类型', max_length=50, blank=True, null=True)
is_read = models.BooleanField('是否已读', default=False)
created_at = models.DateTimeField('创建时间', auto_now_add=True)
class Meta:
db_table = 'notifications'
verbose_name = '通知'
verbose_name_plural = '通知'
ordering = ['-created_at']
def __str__(self):
return f"{self.title} -> {self.user}"
class NotificationPreference(models.Model):
"""User notification preferences."""
id = models.AutoField(primary_key=True)
user = models.OneToOneField(
settings.AUTH_USER_MODEL,
on_delete=models.CASCADE,
related_name='notification_preference',
verbose_name='用户'
)
enable_bounty = models.BooleanField('悬赏通知', default=True)
enable_price_alert = models.BooleanField('价格提醒', default=True)
enable_system = models.BooleanField('系统通知', default=True)
updated_at = models.DateTimeField('更新时间', auto_now=True)
class Meta:
db_table = 'notificationPreferences'
verbose_name = '通知偏好'
verbose_name_plural = '通知偏好'
def __str__(self):
return f"{self.user} preferences"