feat:更新练习题接口

service/library_service.py

@@ -1,9 +1,8 @@
-from sqlalchemy import select, delete
+from sqlalchemy import select
 from sqlalchemy.ext.asyncio import AsyncSession
-from sqlalchemy.orm import selectinload
 
-from models.library import LibraryFile, LibraryFileQuestion
-from schemas.library import LibraryFileRequest, LibraryFileResponse, QuestionResponse
+from models.library import LibraryFile
+from schemas.library import LibraryFileRequest, LibraryFileResponse
 
 
 async def list_files(db: AsyncSession) -> list[LibraryFileResponse]:
@@ -20,7 +19,6 @@ async def list_files(db: AsyncSession) -> list[LibraryFileResponse]:
             size=file.size,
             content=file.content,
             uploadTime=file.create_time.strftime("%Y-%m-%d %H:%M:%S"),
-            questions=[],
         )
         for file in files
     ]
@@ -28,7 +26,7 @@ async def list_files(db: AsyncSession) -> list[LibraryFileResponse]:
 
 async def add_file(db: AsyncSession, data: LibraryFileRequest) -> bool:
     """
-    创建题库文件及其题目
+    创建题库文件
     """
     file = LibraryFile(
         subject=data.subject,
@@ -40,18 +38,6 @@ async def add_file(db: AsyncSession, data: LibraryFileRequest) -> bool:
     )
 
     db.add(file)
-    await db.flush()
-
-    for q in data.questions:
-        question = LibraryFileQuestion(
-            library_file_id=file.id,
-            type=q.type,
-            question=q.question,
-            options=q.options,
-            answer=q.answer
-        )
-        db.add(question)
-
     await db.commit()
 
     return True
@@ -59,7 +45,7 @@ async def add_file(db: AsyncSession, data: LibraryFileRequest) -> bool:
 
 async def edit_file(db: AsyncSession, file_id: int, data: LibraryFileRequest) -> bool:
     """
-    编辑题库文件及其题目
+    编辑题库文件
     """
 
     result = await db.execute(
@@ -76,33 +62,13 @@ async def edit_file(db: AsyncSession, file_id: int, data: LibraryFileRequest) ->
     file.type = data.type
     file.content = data.content
 
-    await db.execute(
-        delete(LibraryFileQuestion)
-        .where(LibraryFileQuestion.library_file_id == file.id)
-    )
-
-    # 4. 插入新题目
-    for q in data.questions:
-        question = LibraryFileQuestion(
-            library_file_id=file.id,
-            type=q.type,
-            question=q.question,
-            options=q.options,
-            answer=q.answer,
-        )
-        db.add(question)
-
     await db.commit()
 
     return True
 
 
 async def get_file(db: AsyncSession, file_id: int) -> LibraryFileResponse:
-    stmt = (
-        select(LibraryFile)
-        .options(selectinload(LibraryFile.questions))
-        .where(LibraryFile.id == file_id)
-    )
+    stmt = (select(LibraryFile).where(LibraryFile.id == file_id))
     result = await db.execute(stmt)
     file = result.scalar_one_or_none()
 
@@ -115,14 +81,4 @@ async def get_file(db: AsyncSession, file_id: int) -> LibraryFileResponse:
         size=file.size,
         content=file.content,
         uploadTime=file.create_time.strftime("%Y-%m-%d %H:%M:%S"),
-        questions=[
-            QuestionResponse(
-                id=q.id,
-                type=q.type,
-                question=q.question,
-                options=q.options,
-                answer=q.answer
-            )
-            for q in file.questions
-        ],
     )