from typing import TYPE_CHECKING

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 Board, BuiltInModule, DealTag


class Project(BaseModel, IdMixin, SoftDeleteMixin, CreatedAtMixin):
    __tablename__ = "projects"

    name: Mapped[str] = mapped_column()

    boards: Mapped[list["Board"]] = relationship(
        back_populates="project",
        lazy="noload",
    )

    built_in_modules: Mapped[list["BuiltInModule"]] = relationship(
        secondary="project_built_in_module",
        back_populates="projects",
        lazy="selectin",
        order_by="asc(BuiltInModule.id)",
    )

    tags: Mapped[list["DealTag"]] = relationship(
        back_populates="project",
        primaryjoin="and_(Project.id == DealTag.project_id, DealTag.is_deleted == False)",
        order_by="asc(DealTag.id)",
        lazy="selectin",
    )