feat: mixins

models/deal.py

@@ -4,15 +4,15 @@ 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 Status, Board
 
 
-class Deal(BaseModel):
+class Deal(BaseModel, IdMixin, SoftDeleteMixin, CreatedAtMixin):
     __tablename__ = "deals"
 
-    id: Mapped[int] = mapped_column(primary_key=True)
     name: Mapped[str] = mapped_column(nullable=False)
     lexorank: Mapped[str] = mapped_column(nullable=False)
 
@@ -21,14 +21,9 @@ class Deal(BaseModel):
         nullable=False,
         comment="Текущий статус",
     )
-    status: Mapped["Status"] = relationship(lazy="selectin")
-
-    is_deleted: Mapped[bool] = mapped_column(default=False)
+    status: Mapped["Status"] = relationship(lazy="noload")
 
     board_id: Mapped[int] = mapped_column(
         ForeignKey("boards.id"), nullable=True, server_default="1"
     )
-    board: Mapped["Board"] = relationship(
-        "Board",
-        back_populates="deals",
-    )
+    board: Mapped["Board"] = relationship(back_populates="deals")