from typing import TYPE_CHECKING

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

from models.base import BaseModel
from models.mixins import SoftDeleteMixin, CreatedAtMixin, IdMixin

if TYPE_CHECKING:
    from models import Project, Status, Deal


class Board(BaseModel, IdMixin, SoftDeleteMixin, CreatedAtMixin):
    __tablename__ = "boards"

    name: Mapped[str] = mapped_column(nullable=False)
    lexorank: Mapped[str] = mapped_column(nullable=False)

    project_id: Mapped[int] = mapped_column(ForeignKey("projects.id"), nullable=False)
    project: Mapped["Project"] = relationship(back_populates="boards")

    statuses: Mapped[list["Status"]] = relationship(back_populates="board")

    deals: Mapped[list["Deal"]] = relationship(back_populates="board")