feat: mixins

models/board.py

@@ -1,37 +1,24 @@
-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
+from models.mixins import SoftDeleteMixin, CreatedAtMixin, IdMixin
 
 if TYPE_CHECKING:
     from models import Project, Status, Deal
 
 
-class Board(BaseModel):
+class Board(BaseModel, IdMixin, SoftDeleteMixin, CreatedAtMixin):
     __tablename__ = "boards"
 
-    id: Mapped[int] = mapped_column(primary_key=True)
     name: Mapped[str] = mapped_column(nullable=False)
     lexorank: Mapped[str] = mapped_column(nullable=False)
 
-    created_at: Mapped[datetime] = mapped_column(nullable=False)
-    is_deleted: Mapped[bool] = mapped_column(default=False)
-
     project_id: Mapped[int] = mapped_column(ForeignKey("projects.id"), nullable=False)
-    project: Mapped["Project"] = relationship(
-        "Project",
-        back_populates="boards",
-    )
+    project: Mapped["Project"] = relationship(back_populates="boards")
 
-    statuses: Mapped[list["Status"]] = relationship(
-        "Status",
-        back_populates="board",
-    )
+    statuses: Mapped[list["Status"]] = relationship(back_populates="board")
 
-    deals: Mapped[list["Deal"]] = relationship(
-        "Deal",
-        back_populates="board",
-    )
+    deals: Mapped[list["Deal"]] = relationship(back_populates="board")