"""Organization model."""

from __future__ import annotations

from typing import TYPE_CHECKING, Optional

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

from app.models.base import Base, TimestampMixin

if TYPE_CHECKING:
    from app.models.user import User


class Org(Base, TimestampMixin):
    __tablename__ = "orgs"

    id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
    name: Mapped[str] = mapped_column(String(255), nullable=False)
    logo_url: Mapped[Optional[str]] = mapped_column(String(1024), nullable=True)
    default_currency: Mapped[str] = mapped_column(
        String(3), nullable=False, default="EUR", server_default="EUR"
    )

    # Relationship to users (defined here to resolve circular import)
    users: Mapped[list["User"]] = relationship(
        back_populates="org",
        lazy="selectin",
        cascade="all, delete-orphan",
    )

    def __repr__(self) -> str:
        return f"<Org id={self.id} name={self.name!r}>"