import uuid
from datetime import datetime
from sqlalchemy import String, DateTime, func
from sqlalchemy.orm import Mapped, mapped_column
from sqlalchemy.dialects.postgresql import UUID
from app.database import Base


class User(Base):
    __tablename__ = "users"

    id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
    casdoor_id: Mapped[str] = mapped_column(String(100), unique=True, index=True)
    name: Mapped[str] = mapped_column(String(50))
    role: Mapped[str] = mapped_column(String(30))  # manager / director / leader
    department: Mapped[str] = mapped_column(String(100), default="")
    wecom_userid: Mapped[str | None] = mapped_column(String(100), unique=True, nullable=True)
    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())