"""tasks 테이블 ORM (CalDAV 캐시)"""

from datetime import datetime

from sqlalchemy import BigInteger, Boolean, DateTime, ForeignKey, SmallInteger, String, Text
from sqlalchemy.orm import Mapped, mapped_column

from core.database import Base


class Task(Base):
    __tablename__ = "tasks"

    id: Mapped[int] = mapped_column(BigInteger, primary_key=True)
    caldav_uid: Mapped[str | None] = mapped_column(Text, unique=True)
    title: Mapped[str] = mapped_column(Text, nullable=False)
    description: Mapped[str | None] = mapped_column(Text)
    due_date: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
    priority: Mapped[int] = mapped_column(SmallInteger, default=0)
    completed: Mapped[bool] = mapped_column(Boolean, default=False)
    completed_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
    document_id: Mapped[int | None] = mapped_column(BigInteger, ForeignKey("documents.id"))
    source: Mapped[str | None] = mapped_column(String(50))
    created_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), default=datetime.now
    )
    updated_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), default=datetime.now, onupdate=datetime.now
    )