feat: board deletion endpoint

repositories/board.py

@@ -2,6 +2,7 @@ from datetime import datetime
 from typing import Optional
 
 from sqlalchemy import select
+from sqlalchemy.orm import selectinload
 
 from models import Board
 from repositories.base import BaseRepository
@@ -17,7 +18,11 @@ class BoardRepository(BaseRepository):
         return list(result.scalars().all())
 
     async def get_by_id(self, board_id: int) -> Optional[Board]:
-        stmt = select(Board).where(Board.id == board_id, Board.is_deleted.is_(False))
+        stmt = (
+            select(Board)
+            .where(Board.id == board_id, Board.is_deleted.is_(False))
+            .options(selectinload(Board.deals))
+        )
         result = await self.session.execute(stmt)
         return result.scalar_one_or_none()
 
@@ -38,3 +43,13 @@ class BoardRepository(BaseRepository):
         await self.session.commit()
         await self.session.refresh(board)
         return board
+
+    async def delete(self, board: Board, is_soft: bool):
+        if not is_soft:
+            await self.session.delete(board)
+            await self.session.commit()
+            return
+
+        board.is_deleted = True
+        self.session.add(board)
+        await self.session.commit()

routers/board.py

@@ -7,6 +7,7 @@ from schemas.board import (
     UpdateBoardResponse,
     CreateBoardResponse,
     CreateBoardRequest,
+    DeleteBoardResponse,
 )
 from services import BoardService
 
@@ -50,3 +51,15 @@ async def update_board(
     board_id: int = Path(alias="boardId"),
 ):
     return await BoardService(session).update_board(board_id, request)
+
+
+@board_router.delete(
+    "/{boardId}",
+    response_model=DeleteBoardResponse,
+    operation_id="delete_board",
+)
+async def delete_board(
+    session: SessionDependency,
+    board_id: int = Path(alias="boardId"),
+):
+    return await BoardService(session).delete_board(board_id)

schemas/board.py

@@ -53,4 +53,8 @@ class UpdateBoardResponse(BaseResponse):
     pass
 
 
+class DeleteBoardResponse(BaseResponse):
+    pass
+
+
 # endregion Responses

services/board.py

@@ -9,6 +9,7 @@ from schemas.board import (
     UpdateBoardResponse,
     CreateBoardRequest,
     CreateBoardResponse,
+    DeleteBoardResponse,
 )
 
 
@@ -38,3 +39,12 @@ class BoardService:
 
         await self.repository.update(board, request.board)
         return UpdateBoardResponse(message="Доска успешно обновлена")
+
+    async def delete_board(self, board_id: int) -> DeleteBoardResponse:
+        board = await self.repository.get_by_id(board_id)
+        if not board:
+            raise HTTPException(status_code=404, detail="Доска не найдена")
+
+        is_soft_needed: bool = len(board.deals) > 0
+        await self.repository.delete(board, is_soft_needed)
+        return DeleteBoardResponse(message="Доска успешно удалена")