nuzlocke-tracker/backend/src/app/models/version_group.py

from sqlalchemy import String
from sqlalchemy.orm import Mapped, mapped_column, relationship

from app.core.database import Base


class VersionGroup(Base):
    __tablename__ = "version_groups"

    id: Mapped[int] = mapped_column(primary_key=True)
    name: Mapped[str] = mapped_column(String(100))
    slug: Mapped[str] = mapped_column(String(100), unique=True)

    games: Mapped[list[Game]] = relationship(back_populates="version_group")
    routes: Mapped[list[Route]] = relationship(back_populates="version_group")
    boss_battles: Mapped[list[BossBattle]] = relationship(
        back_populates="version_group"
    )

    def __repr__(self) -> str:
        return f"<VersionGroup(id={self.id}, name='{self.name}')>"