Upload app.py

app.py

@@ -36,20 +36,15 @@ async def chat_endpoint(request: Request):
     if pipe is None:
         return {"error": "Model not loaded properly. Check logs."}
     
-    prompt = ""
     try:
-        # Primary: Accept JSON payload
         data = await request.json()
-        prompt = data.get("prompt", "")
     except Exception:
-        # Fallback: Trying to read form data just in case
-        try:
-            form = await request.form()
-            prompt = form.get("prompt", "")
-        except:
-            pass
+        return {"error": "لا يوجد نص في الرسالة."}
+
+    messages_history = data.get("messages", [])
+    prompt = data.get("prompt", "")
 
-    if not prompt:
+    if not messages_history and not prompt:
         return {"error": "لا يوجد نص في الرسالة."}
 
     system_prompt = (
@@ -62,8 +57,6 @@ async def chat_endpoint(request: Request):
         "- ركز على أمراض الجلد فقط، وإذا كان السؤال خارج نطاقك أخبر المستخدم بلطف."
     )
 
-    messages_history = data.get("messages", [])
-
     messages = [{"role": "system", "content": system_prompt}]
 
     if messages_history: