Add custom data handling for Twilio

src/pipecat/runner/utils.py

@@ -99,7 +99,11 @@ async def parse_telephony_websocket(websocket: WebSocket):
         tuple: (transport_type: str, call_data: dict)
 
         call_data contains provider-specific fields:
-        - Twilio: {"stream_id": str, "call_id": str, "from": str, "to": str}
+        - Twilio: {
+            "stream_id": str,
+            "call_id": str,
+            "body": dict
+        }
         - Telnyx: {"stream_id": str, "call_control_id": str, "outbound_encoding": str, "from": str, "to": str}
         - Plivo: {"stream_id": str, "call_id": str, "from": str, "to": str}
         - Exotel: {"stream_id": str, "call_id": str, "account_sid": str, "from": str, "to": str}
@@ -107,14 +111,8 @@ async def parse_telephony_websocket(websocket: WebSocket):
     Example usage::
 
         transport_type, call_data = await parse_telephony_websocket(websocket)
-
-        # Access call information (works for all providers when available)
-        from_number = call_data.get("from", "")
-        to_number = call_data.get("to", "")
-
-        # Access provider-specific fields
-        if transport_type == "telnyx":
-            outbound_encoding = call_data["outbound_encoding"]
+        if transport_type == "twilio":
+            user_id = call_data["body"]["user_id"]
     """
     # Read first two messages
     start_data = websocket.iter_text()
@@ -157,13 +155,13 @@ async def parse_telephony_websocket(websocket: WebSocket):
         # Extract provider-specific data
         if transport_type == "twilio":
             start_data = call_data_raw.get("start", {})
-            custom_params = start_data.get("customParameters", {})
+            body_data = start_data.get("customParameters", {})
 
             call_data = {
                 "stream_id": start_data.get("streamSid"),
                 "call_id": start_data.get("callSid"),
-                "from": custom_params.get("from", ""),
-                "to": custom_params.get("to", ""),
+                # All custom parameters
+                "body": body_data,
             }
 
         elif transport_type == "telnyx":