refactor: update repository mixin

repositories/board.py

@@ -8,6 +8,7 @@ from repositories.mixins import (
     RepCreateMixin,
     GetByIdMixin,
     GetAllMixin,
+    RepUpdateMixin,
 )
 from schemas.board import UpdateBoardSchema, CreateBoardSchema
 
@@ -17,6 +18,7 @@ class BoardRepository(
     GetAllMixin[Board],
     RepDeleteMixin[Board],
     RepCreateMixin[Board, CreateBoardSchema],
+    RepUpdateMixin[Board, UpdateBoardSchema],
     GetByIdMixin[Board],
 ):
     entity_class = Board
@@ -29,10 +31,4 @@ class BoardRepository(
         return stmt.options(selectinload(Board.deals))
 
     async def update(self, board: Board, data: UpdateBoardSchema) -> Board:
-        board.lexorank = data.lexorank if data.lexorank else board.lexorank
-        board.name = data.name if data.name else board.name
-
-        self.session.add(board)
-        await self.session.commit()
-        await self.session.refresh(board)
-        return board
+        return await self._apply_update_data_to_model(board, data, True)