Improve trivia question generation with clearer JSON format and enhanced error handling; log errors for better debugging.

app.py

@@ -276,19 +276,26 @@ async def whatsapp_webhook(request: Request):
         send_message(mid, chat, f"✨ {quote}")
         return {"success": True}
 
+    # TRIVIA
     if low == "/trivia":
         raw = generate_llm(
-            "Generate a trivia question and answer in JSON: "
-            "{\"question\":\"...\",\"answer\":\"...\"}"
+            "Generate a trivia question and answer in JSON format like this: "
+            "{\"question\": \"What is the capital of France?\", \"answer\": \"Paris\"}"
         )
         try:
             obj = json.loads(raw)
-            trivia_store[chat] = obj
-            send_message(mid, chat, f"❓ {obj['question']}\nReply with `/answer` to see the answer.")
-        except:
-            send_message(mid, chat, "Failed to generate trivia.")
+            if "question" in obj and "answer" in obj:
+                trivia_store[chat] = obj
+                send_message(mid, chat, f"❓ {obj['question']}\nReply with `/answer` to see the answer.")
+            else:
+                raise ValueError("Missing expected keys.")
+        except Exception as e:
+            # Fallback: notify the user and log the raw response
+            logging.error("Trivia JSON parse error: %s, raw response: %s", e, raw)
+            send_message(mid, chat, "Failed to generate trivia. Please try again.")
         return {"success": True}
 
+
     if low == "/answer":
         if chat in trivia_store:
             ans = trivia_store.pop(chat)["answer"]