Files
eryao/backend/src/models/user_notification.py
T
qzl 3f3d613d99 feat: 实现站内通知系统
- 后端: 新增 notifications/user_notifications 表迁移及 ORM 模型
- 后端: 实现 schema/repository/service/router 全套通知 API
  - GET /api/v1/notifications (列表+游标分页)
  - GET /api/v1/notifications/unread-count
  - PATCH /api/v1/notifications/{id}/read (幂等)
  - PATCH /api/v1/notifications/mark-all-read (幂等)
- 后端: payload 使用 Pydantic discriminated union (none/open_route/open_url)
- 后端: 19 个单元测试全部通过
- Flutter: 通知 feature 完整实现 (models/apis/repositories/bloc/UI)
- Flutter: Home 页通知按钮接入真实页面,显示未读 badge
- Flutter: 14 个测试全部通过
- 协议文档: notification-inbox-protocol.md 及错误码注册
2026-04-10 18:50:08 +08:00

42 lines
1.2 KiB
Python

from __future__ import annotations
import uuid
from datetime import datetime
from sqlalchemy import Boolean, DateTime, ForeignKey, UniqueConstraint, text
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.orm import Mapped, mapped_column
from core.db.base import Base, TimestampMixin
class UserNotification(TimestampMixin, Base):
__tablename__ = "user_notifications"
__table_args__ = (
UniqueConstraint(
"user_id",
"notification_id",
name="uq_user_notifications_user_notification",
),
)
id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True), primary_key=True, default=uuid.uuid4
)
user_id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True),
ForeignKey("auth.users.id", ondelete="CASCADE"),
nullable=False,
)
notification_id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True),
ForeignKey("notifications.id", ondelete="CASCADE"),
nullable=False,
)
is_read: Mapped[bool] = mapped_column(
Boolean, nullable=False, server_default=text("false")
)
read_at: Mapped[datetime | None] = mapped_column(
DateTime(timezone=True), nullable=True
)