Create app.py

app.py

@@ -0,0 +1,27 @@
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+from pydantic import BaseModel
+from model import generate_response
+
+app = FastAPI()
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=False,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+class ChatRequest(BaseModel):
+    message: str
+    history: list[str] = []
+
+@app.get("/")
+def health():
+    return {"status": "ok"}
+
+@app.post("/chat")
+def chat(req: ChatRequest):
+    reply = generate_response(req.message)
+    return {"reply": reply}