from sqlalchemy import String, Text, Boolean, Index
from sqlalchemy.orm import Mapped, mapped_column
from app.models.base import Base, UUIDMixin, TimestampMixin


class Page(Base, UUIDMixin, TimestampMixin):
    __tablename__ = "pages"

    title: Mapped[str] = mapped_column(String(255), nullable=False)
    slug: Mapped[str] = mapped_column(String(255), nullable=False, unique=True)
    body: Mapped[str] = mapped_column(Text, nullable=False, default="")
    meta_title: Mapped[str | None] = mapped_column(String(255), nullable=True)
    meta_description: Mapped[str | None] = mapped_column(String(500), nullable=True)
    og_image_url: Mapped[str | None] = mapped_column(String(2048), nullable=True)
    published: Mapped[bool] = mapped_column(Boolean, default=False, nullable=False)

    __table_args__ = (
        Index("ix_pages_slug", "slug"),
    )