Files
Fulfillment-Backend/models/board.py

32 lines
1.1 KiB
Python

from datetime import datetime
from typing import TYPE_CHECKING
from sqlalchemy import ForeignKey
from sqlalchemy.orm import Mapped, mapped_column, relationship
from models.base import BaseModel
if TYPE_CHECKING:
from models import Project, CardStatus, Card
class Board(BaseModel):
__tablename__ = "boards"
id: Mapped[int] = mapped_column(primary_key=True)
name: Mapped[str] = mapped_column(nullable=False)
created_at: Mapped[datetime] = mapped_column(nullable=False)
is_deleted: Mapped[bool] = mapped_column(default=False)
ordinal_number: Mapped[int] = mapped_column(nullable=False)
project_id: Mapped[int] = mapped_column(ForeignKey('projects.id'), nullable=False)
project: Mapped["Project"] = relationship(
"Project",
back_populates="boards",
lazy="selectin",
)
statuses: Mapped[list["CardStatus"]] = relationship("CardStatus", back_populates="board", lazy="selectin", cascade="all,delete")
cards: Mapped[list["Card"]] = relationship("Card", uselist=True, back_populates="board", lazy="selectin")