Files
Mutual_Fund/model/customer_relation.py

28 lines
1012 B
Python

"""customer_relation 客户-投顾关系表 ORM 模型。"""
from __future__ import annotations
from datetime import datetime
from sqlalchemy import BigInteger, DateTime, String
from sqlalchemy.orm import Mapped, mapped_column
from model.base import Base
class CustomerRelation(Base):
"""客户与投顾的当前或历史关系。"""
__tablename__ = "customer_relation"
__table_args__ = {"comment": "客户-投顾关系表"}
id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
customer_id: Mapped[int] = mapped_column(BigInteger, nullable=False)
advisor_id: Mapped[int] = mapped_column(BigInteger, nullable=False)
assign_time: Mapped[datetime] = mapped_column(DateTime, nullable=False)
signed_time: Mapped[datetime | None] = mapped_column(DateTime)
end_time: Mapped[datetime | None] = mapped_column(DateTime)
status: Mapped[str] = mapped_column(String(16), nullable=False)
reason: Mapped[str | None] = mapped_column(String(128))