Update app.py

app.py

@@ -1,107 +1,86 @@
 from fastapi import FastAPI, Request
 from fastapi.responses import JSONResponse
 from fastapi.middleware.cors import CORSMiddleware
-import requests
 import os
-from datetime import date
+import requests
 
-# ==============================
+# =========================
 # CONFIG
-# ==============================
-HF_MODEL = "Qwen/Qwen2.5-1.5B-Instruct"
+# =========================
+HF_MODEL = "tiiuae/falcon-1b-instruct"
 HF_API_URL = f"https://api-inference.huggingface.co/models/{HF_MODEL}"
 HF_TOKEN = os.getenv("HF_TOKEN")
 
-FREE_DAILY_LIMIT = 30
-
-# ==============================
-# RAM USER DB
-# ==============================
-USERS = {}
-
-def get_user(email: str):
-    today = date.today().isoformat()
-    if email not in USERS:
-        USERS[email] = {"count": 0, "date": today}
-    if USERS[email]["date"] != today:
-        USERS[email]["count"] = 0
-        USERS[email]["date"] = today
-    return USERS[email]
-
-# ==============================
-# AI CALL
-# ==============================
-def ask_ai(message: str):
+# =========================
+# FASTAPI
+# =========================
+app = FastAPI(title="ZenkaMind API")
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+@app.get("/")
+def root():
+    return {"status": "ZenkaMind API çalışıyor"}
+
+@app.post("/api/chat")
+async def chat(req: Request):
+    data = await req.json()
+    message = data.get("message", "").strip()
+
+    if not message:
+        return JSONResponse(status_code=400, content={"response": "Mesaj boş olamaz."})
+
+    if not HF_TOKEN:
+        return {"response": "⚠️ HF_TOKEN tanımlı değil."}
+
     prompt = f"""
-Sen ZenkaMind'sin.
+Sen ZenkaMind’sin.
 Sadece Türkçe konuş.
-Kısa, net ve insan gibi cevap ver.
+Net ve kısa cevap ver.
 
 Kullanıcı: {message}
 ZenkaMind:
 """
+
     try:
-        res = requests.post(
+        r = requests.post(
             HF_API_URL,
             headers={"Authorization": f"Bearer {HF_TOKEN}"},
             json={
                 "inputs": prompt,
                 "parameters": {
                     "max_new_tokens": 200,
-                    "temperature": 0.7,
+                    "temperature": 0.6,
                     "top_p": 0.9,
                     "return_full_text": False
                 }
             },
-            timeout=60
+            timeout=120
         )
 
-        if res.status_code == 503:
-            return "⏳ Model yükleniyor, 10 saniye sonra tekrar dene."
+        if r.status_code == 503:
+            return {"response": "⏳ Model yükleniyor, 30 saniye sonra tekrar dene."}
 
-        data = res.json()
-        if isinstance(data, list) and "generated_text" in data[0]:
-            return data[0]["generated_text"].strip()
+        data = r.json()
 
-        return "⚠️ Yanıt alınamadı."
+        # 🔥 HF RESPONSE FIX
+        if isinstance(data, list) and len(data) > 0:
+            text = data[0].get("generated_text", "")
+        elif isinstance(data, dict):
+            text = data.get("generated_text", "")
+        else:
+            text = ""
 
-    except Exception as e:
-        print(e)
-        return "❌ Sunucu hatası."
-
-# ==============================
-# FASTAPI
-# ==============================
-app = FastAPI()
+        if not text.strip():
+            return {"response": "⚠️ Model cevap üretmedi. Tekrar dene."}
 
-app.add_middleware(
-    CORSMiddleware,
-    allow_origins=["*"],
-    allow_methods=["*"],
-    allow_headers=["*"],
-)
-
-@app.get("/")
-def root():
-    return {"status": "ZenkaMind API çalışıyor"}
+        return {"response": text.strip()}
 
-@app.post("/api/chat")
-async def chat(req: Request):
-    data = await req.json()
-    email = data.get("email", "").lower()
-    message = data.get("message", "").strip()
-
-    if not email or "@" not in email:
-        return JSONResponse(status_code=400, content={"response": "Geçerli email gerekli."})
-
-    if not message:
-        return JSONResponse(status_code=400, content={"response": "Mesaj boş olamaz."})
-
-    user = get_user(email)
-    if user["count"] >= FREE_DAILY_LIMIT:
-        return {"response": "Günlük limit doldu."}
-
-    answer = ask_ai(message)
-    user["count"] += 1
-
-    return {"response": answer}
+    except Exception as e:
+        print("HATA:", e)
+        return {"response": "❌ Sunucu hatası oluştu."}