fix app.py

modules/app.py

@@ -0,0 +1,39 @@
+from fastapi import FastAPI, Request
+from fastapi.responses import HTMLResponse, StreamingResponse
+from fastapi.staticfiles import StaticFiles
+from modules.pmbl import PMBL
+
+app = FastAPI(docs_url=None, redoc_url=None)
+
+app.mount("/static", StaticFiles(directory="static"), name="static")
+app.mount("/templates", StaticFiles(directory="templates"), name="templates")
+
+pmbl = PMBL("./PMB-7b.Q6_K.gguf")  # Replace with the path to your model
+
+@app.head("/")
+@app.get("/")
+def index() -> HTMLResponse:
+    with open("templates/index.html") as f:
+        return HTMLResponse(content=f.read())
+
+@app.post("/chat")
+async def chat(request: Request):
+    try:
+        data = await request.json()
+        user_input = data["user_input"]
+        mode = data["mode"]
+        history = pmbl.get_chat_history(mode, user_input)
+        response_generator = pmbl.generate_response(user_input, history, mode)
+        return StreamingResponse(response_generator, media_type="text/plain")
+    except Exception as e:
+        print(f"[SYSTEM] Error: {str(e)}")
+        return {"error": str(e)}
+
+@app.post("/sleep")
+async def sleep():
+    try:
+        pmbl.sleep_mode()
+        return {"message": "Sleep mode completed successfully"}
+    except Exception as e:
+        print(f"[SYSTEM] Error: {str(e)}")
+        return {"error": str(e)}