"""sys_message 站内信 ORM 模型（风控拦截/冻结后触达客户的通道）。"""
"""sys_message 站内信/消息中心表 ORM（投顾触达客户通道，发送报告时写入）。"""
from __future__ import annotations

from datetime import datetime

from sqlalchemy import BigInteger, DateTime, Integer, String, func
from sqlalchemy.orm import Mapped, mapped_column

from model.base import Base


class SysMessage(Base):
    __tablename__ = "sys_message"
    __table_args__ = {"comment": "站内信/消息中心表（投顾触达客户通道）"}

    id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
    user_id: Mapped[int] = mapped_column(BigInteger)
    msg_type: Mapped[str] = mapped_column(String(32))
    title: Mapped[str] = mapped_column(String(128))
    content: Mapped[str | None] = mapped_column(String(512))
    biz_id: Mapped[str | None] = mapped_column(String(64))
    is_read: Mapped[int] = mapped_column(Integer, server_default="0")
    create_time: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())