factored out common auth code

query.py

@@ -118,9 +118,15 @@ AUTH_JS = """function auth_js(token, state) {
 }
 """
 
-def chat(message, history, state):
-    if (state is None) or (not state['user']):
+def not_authenticated(state):
+    answer = (state is None) or (not state['user'])
+    if answer:
         gr.Warning("You need to authenticate first")
+    return answer
+
+
+def chat(message, history, state):
+    if not_authenticated(state):
         yield "You need to authenticate first"
     elif AI:
         if not history:
@@ -144,8 +150,7 @@ def chat(message, history, state):
         yield f"{time.ctime()}: You said: {message}"
 
 def on_audio(path, state):
-    if (state is None) or (not state['user']):
-        gr.Warning("You need to authenticate first")
+    if not_authenticated(state):
         return (gr.update(), None)
     else:
         if not path: