Delete app.py

app.py

@@ -1,109 +0,0 @@
-from fastapi import FastAPI, UploadFile, File, HTTPException
-from tools import create_rag_tool, update_retriever
-from chatbot import app as app_graph
-from langchain_core.messages import HumanMessage
-import os
-from fastapi.responses import StreamingResponse, FileResponse
-from langchain_core.messages import AIMessage
-from fastapi.middleware.cors import CORSMiddleware
-import asyncio
-from pydantic import BaseModel
-from utils import TTS, STT
-
-
-app = FastAPI()
-
-app.add_middleware(
-    CORSMiddleware,
-    allow_origins=["*"],
-    allow_credentials=True,
-    allow_methods=["*"],
-    allow_headers=["*"],
-)
-
-class TTSRequest(BaseModel):
-    text: str
-
-class ChatRequest(BaseModel):
-    message: str
-    session_id: str = "default"
-
-
-UPLOAD_DIR = "uploads"
-
-@app.get("/")
-def health():
-    return {'Status' : 'The api is live and running'}
-
-@app.post("/upload")
-async def upload_file(file: UploadFile = File(...)):
-    os.makedirs(UPLOAD_DIR, exist_ok=True)
-
-    file_path = os.path.join(UPLOAD_DIR, file.filename)
-
-    with open(file_path, "wb") as f:
-        f.write(await file.read())
-
-    update_retriever(file_path)
-
-    return {
-        "status": "success",
-        "filename": file.filename
-    }
-
-
-@app.post("/chat")
-async def chat(request: ChatRequest):
-    message = request.message
-    session_id = request.session_id
-    async def event_generator():
-        async for chunk in app_graph.astream(
-            {"messages": [HumanMessage(content=message)]},
-            config={"configurable": {"thread_id": session_id}},
-            stream_mode="messages"
-        ):
-            if len(chunk) >= 1:
-                message_chunk = chunk[0] if isinstance(chunk, tuple) else chunk
-                if hasattr(message_chunk, 'content') and message_chunk.content:
-                    data = str(message_chunk.content).replace("\n", "\\n")
-                    yield f"data: {data}\n\n"
-                    await asyncio.sleep(0.01)
-
-    return StreamingResponse(
-        event_generator(),
-        media_type="text/event-stream",
-        headers={
-            "Cache-Control": "no-cache",
-            "Connection": "keep-alive",
-            "X-Accel-Buffering": "no",
-        },
-    )
-# ---------------- STT ---------------- #
-
-@app.post("/stt")
-async def transcribe_audio(file: UploadFile = File(...)):
-    try:
-        return await STT(file)
-    except Exception as e:
-        raise HTTPException(status_code=500, detail=str(e))
-
-
-@app.post("/tts")
-async def generate_tts(request: TTSRequest):
-    try:
-        if not request.text.strip():
-            raise HTTPException(status_code=400, detail="Text is empty")
-
-        audio_path = await TTS(text=request.text)
-
-        if not os.path.exists(audio_path):
-            raise HTTPException(status_code=500, detail="Audio file not created")
-
-        return FileResponse(
-            path=audio_path,
-            media_type="audio/mpeg",
-            filename="speech.mp3"
-        )
-
-    except Exception as e:
-        raise HTTPException(status_code=500, detail=str(e))