chore: code refactor

api/services/pipecat/event_handlers.py

@@ -80,22 +80,14 @@ def register_event_handlers(
     @transport.event_handler("on_client_disconnected")
     async def on_client_disconnected(_transport, _participant):
         call_disposed = engine.is_call_disposed()
-        transfer_in_progress = getattr(engine, '_transfer_in_progress', False)
-                
+
         logger.debug(
-            f"In on_client_disconnected callback handler. Call disposed: {call_disposed}, "
-            f"Transfer in progress: {transfer_in_progress}"
+            f"In on_client_disconnected callback handler. Call disposed: {call_disposed}"
         )
 
         # Stop recordings
         await audio_buffer.stop_recording()
 
-        # Skip auto hang-up if transfer is in progress
-        if transfer_in_progress:
-            logger.info("Transfer in progress - skipping auto hang-up, letting redirect handle call")
-            return
-        logger.info("Transfer in progress - False, proceeding with hang up")
-
         await engine.end_call_with_reason(
             EndTaskReason.USER_HANGUP.value, abort_immediately=True
         )

api/services/pipecat/pipeline_builder.py

@@ -73,8 +73,7 @@ def build_pipeline(
             pipeline_engine_callback_processor,
         ]
     )
-    
-    
+
     processors.extend(
         [
             tts,  # TTS

api/services/pipecat/run_pipeline.py

@@ -124,7 +124,7 @@ async def run_pipeline_twilio(
         workflow.organization_id,
         vad_config,
         ambient_noise_config,
-    )    
+    )
     await _run_pipeline(
         transport,
         workflow_id,
@@ -556,8 +556,9 @@ async def _run_pipeline(
     # Create pipeline components
     audio_buffer, context = create_pipeline_components(audio_config)
 
-    # Set the context and audio_buffer after creation
+    # Set the context, audio_config, and audio_buffer after creation
     engine.set_context(context)
+    engine.set_audio_config(audio_config)
 
     # Set Stasis connection for immediate transfers (if available)
     if stasis_connection:
@@ -638,6 +639,9 @@ async def _run_pipeline(
 
     @user_context_aggregator.event_handler("on_user_turn_idle")
     async def on_user_turn_idle(aggregator):
+        if engine._transferring_call:
+            logger.debug("Not calling user idle since we are transferring call.")
+            return
         await user_idle_handler.handle_idle(aggregator)
 
     @user_context_aggregator.event_handler("on_user_turn_started")

api/services/pipecat/transport_setup.py

@@ -24,7 +24,6 @@ from pipecat.transports.websocket.fastapi import (
     FastAPIWebsocketParams,
     FastAPIWebsocketTransport,
 )
-from loguru import logger
 
 librnnoise_path = os.path.normpath(
     str(APP_ROOT_DIR / "native" / "rnnoise" / "librnnoise.so")