"""SQLAlchemy ORM models."""

from datetime import datetime, timezone
from uuid import uuid4

from sqlalchemy import JSON, Boolean, DateTime, String, Text
from sqlalchemy.orm import Mapped, declarative_base, mapped_column

Base = declarative_base()


class PostORM(Base):  # type: ignore[valid-type,misc]
    """SQLAlchemy model for Blog Post."""

    __tablename__ = "posts"

    id: Mapped[str] = mapped_column(
        String(36), primary_key=True, default=lambda: str(uuid4())
    )
    title: Mapped[str] = mapped_column(String(200), nullable=False)
    content: Mapped[str] = mapped_column(Text, nullable=False)
    slug: Mapped[str] = mapped_column(
        String(200), nullable=False, unique=True, index=True
    )
    author_id: Mapped[str] = mapped_column(String(100), nullable=False, index=True)
    published: Mapped[bool] = mapped_column(
        Boolean, default=False, nullable=False, index=True
    )
    tags: Mapped[list[str]] = mapped_column(JSON, default=list)
    created_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True),
        default=lambda: datetime.now(timezone.utc),
        nullable=False,
    )
    updated_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True),
        default=lambda: datetime.now(timezone.utc),
        onupdate=lambda: datetime.now(timezone.utc),
        nullable=False,
    )