Update src/streamlit_app.py

src/streamlit_app.py

@@ -67,6 +67,8 @@ def init_session_state():
         st.session_state.context = load_context()
     if 'processing' not in st.session_state:
         st.session_state.processing = False
+    if 'last_audio_hash' not in st.session_state:
+        st.session_state.last_audio_hash = None
 
 def load_context():
     """Load the context from file or return default."""
@@ -223,22 +225,31 @@ def main():
         
         # Process audio when new recording is available
         if audio_bytes and not st.session_state.processing:
-            st.session_state.processing = True
+            # Create a hash of the audio to detect new recordings
+            import hashlib
+            audio_hash = hashlib.md5(audio_bytes).hexdigest()
             
-            user_text, ai_response, speech_audio = process_audio(audio_bytes)
-            
-            if user_text and ai_response:
-                # Add to conversation history
-                st.session_state.conversation_history.append({
-                    "user": user_text,
-                    "ai": ai_response,
-                    "speech": speech_audio
-                })
+            # Only process if this is a new recording
+            if audio_hash != st.session_state.last_audio_hash:
+                st.session_state.processing = True
+                st.session_state.last_audio_hash = audio_hash
+                
+                user_text, ai_response, speech_audio = process_audio(audio_bytes)
+                
+                if user_text and ai_response:
+                    # Add to conversation history
+                    st.session_state.conversation_history.append({
+                        "user": user_text,
+                        "ai": ai_response,
+                        "speech": speech_audio
+                    })
+                
+                # Reset processing flag before rerun
+                st.session_state.processing = False
                 
                 # Force a rerun to update the conversation display
-                st.rerun()
-            
-            st.session_state.processing = False
+                if user_text and ai_response:
+                    st.rerun()
     
     with col2:
         st.subheader("💬 Conversation")