修改了schema、route、controller文件夹下的文件名

app/controllers/session_controller.py

@@ -0,0 +1,79 @@
+from ..schemas.session_schema import *
+from ..dependencies.logger import get_logger
+from fastapi import HTTPException, status
+from ..models import Session
+from ..models import UserCharacter
+from datetime import datetime
+import json
+
+#依赖注入获取logger
+logger = get_logger()
+
+
+#获取SessionID
+async def get_session_id_handler(user_id: int, character_id:int, db):
+    try:
+        user_character_record = db.query(UserCharacter).filter(UserCharacter.user_id == user_id, UserCharacter.character_id == character_id).first()
+    except Exception as e:
+        db.rollback()
+        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=str(e))
+    
+    if not user_character_record:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="User Character not found")
+    try:
+        session_id = db.query(Session).filter(Session.user_character_id==user_character_record.id).first().id
+    except Exception as e:
+        db.rollback()
+        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=str(e))
+    
+    session_id_query_data = SessionIdQueryData(session_id=session_id)
+    return SessionIdQueryResponse(status="success",message="Session ID 获取成功",data=session_id_query_data)
+
+#查询Session信息
+async def get_session_handler(session_id: int, db, redis):
+    session_str = ""
+    if redis.exists(session_id):
+        session_str = redis.get(session_id)
+    else:
+        try:
+            session_str = db.query(Session).filter(Session.id == session_id).first().content
+        except Exception as e:
+            db.rollback()
+            raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=str(e))
+        redis.set(session_id, session_str)
+    if not session_str:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Session not found")
+    session = json.loads(session_str)
+    session_query_data = SessionQueryData(user_id=session["user_id"], messages=session["messages"],user_info=session["user_info"],tts_info=session["tts_info"],llm_info=session["llm_info"],token=session["token"])
+    return SessionQueryResponse(status="success",message="Session 查询成功",data=session_query_data)
+
+#更新Sessino信息
+async def update_session_handler(session_id, session_data:SessionUpdateRequest, db, redis):
+    existing_session = ""
+    if redis.exists(session_id):
+        existing_session = redis.get(session_id)
+    else:
+        existing_session = db.query(Session).filter(Session.id == session_id).first().content
+    if not existing_session:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Session not found")
+    
+    #更新Session字段
+    session = json.loads(existing_session)
+    session["user_id"] = session_data.user_id
+    session["messages"] = session_data.messages
+    session["user_info"] = session_data.user_info
+    session["tts_info"] = session_data.tts_info
+    session["llm_info"] = session_data.llm_info
+    session["token"] = session_data.token
+    
+    #存储Session
+    session_str = json.dumps(session,ensure_ascii=False)
+    redis.set(session_id, session_str)
+    try:
+        db.query(Session).filter(Session.id == session_id).update({"content": session_str})
+        db.commit()
+    except Exception as e:
+        db.rollback()
+        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=str(e))
+    session_update_data = SessionUpdateData(updatedAt=datetime.now().isoformat())
+    return SessionUpdateResponse(status="success",message="Session 更新成功",data=session_update_data)