"""用户模型

与门户系统关联的用户信息
"""

from typing import List

from sqlalchemy import BigInteger, String, Boolean
from sqlalchemy.orm import Mapped, mapped_column, relationship

from app.models.base import BaseModel


class User(BaseModel):
    """用户表"""
    
    __tablename__ = "users"
    
    portal_user_id: Mapped[int] = mapped_column(
        BigInteger,
        unique=True,
        nullable=False,
        index=True,
        comment="门户用户ID"
    )
    username: Mapped[str] = mapped_column(
        String(50),
        nullable=False,
        comment="用户名"
    )
    role: Mapped[str] = mapped_column(
        String(20),
        nullable=False,
        comment="角色：admin-管理员, manager-经理, operator-操作员"
    )
    is_active: Mapped[bool] = mapped_column(
        Boolean,
        nullable=False,
        default=True,
        comment="是否启用"
    )
    
    # 关系
    created_projects: Mapped[List["Project"]] = relationship(
        "Project",
        back_populates="creator"
    )
    operation_logs: Mapped[List["OperationLog"]] = relationship(
        "OperationLog",
        back_populates="user"
    )
    created_pricing_plans: Mapped[List["PricingPlan"]] = relationship(
        "PricingPlan",
        back_populates="creator"
    )
    created_profit_simulations: Mapped[List["ProfitSimulation"]] = relationship(
        "ProfitSimulation",
        back_populates="creator"
    )


# 避免循环导入
from app.models.project import Project
from app.models.operation_log import OperationLog
from app.models.pricing_plan import PricingPlan
from app.models.profit_simulation import ProfitSimulation