import uuid
from datetime import date
from sqlalchemy import String, Text, Date, ForeignKey
from sqlalchemy.orm import Mapped, mapped_column
from sqlalchemy.dialects.postgresql import UUID, JSONB
from app.database import Base


class WorkPlan(Base):
    __tablename__ = "work_plans"

    id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
    customer_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("customers.id"), index=True)
    plan_content: Mapped[str] = mapped_column(Text, default="")
    plan_date: Mapped[date] = mapped_column(Date, index=True)
    manager_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), index=True)
    status: Mapped[str] = mapped_column(String(20), default="计划中")  # 计划中/已完成/已取消
    edit_log: Mapped[list] = mapped_column(JSONB, default=list)