apunkt/dograh
1
0
Fork 0
mirror of https://github.com/dograh-hq/dograh.git synced 2026-06-13 08:15:21 +02:00
Code Issues Projects Releases Packages Wiki Activity

feat: tansfer calls with aasterisk

Browse source
This commit is contained in:
Sabiha Khan 2026-02-23 12:09:45 +05:30
parent 7aef9c6db5
commit 30eebfe811
10 changed files with 494 additions and 86 deletions
Download patch file Download diff file Expand all files Collapse all files

75
api/services/workflow/pipecat_engine_custom_tools.py
View file

@ -339,20 +339,42 @@ class CustomToolManager:
)
return
# Validate E.164 format
E164_PHONE_REGEX = r"^\+[1-9]\d{1,14}$"
if not re.match(E164_PHONE_REGEX, destination):
validation_error_result = {
"status": "failed",
"message": "I'm sorry, but the transfer phone number appears to be invalid. Please contact support to verify the transfer settings.",
"action": "transfer_failed",
"reason": "invalid_destination",
"end_call": True,
}
await self._handle_transfer_result(
validation_error_result, function_call_params, properties
)
return
# Validate destination format based on workflow run mode
if workflow_run.mode == WorkflowRunMode.ARI.value:
# For ARI provider, also accept SIP endpoints
SIP_ENDPOINT_REGEX = r"^(PJSIP|SIP)\/[\w\-\.@]+$"
E164_PHONE_REGEX = r"^\+[1-9]\d{1,14}$"
is_valid_sip = re.match(SIP_ENDPOINT_REGEX, destination)
is_valid_e164 = re.match(E164_PHONE_REGEX, destination)
if not (is_valid_sip or is_valid_e164):
validation_error_result = {
"status": "failed",
"message": "I'm sorry, but the transfer destination appears to be invalid. Please contact support to verify the transfer settings.",
"action": "transfer_failed",
"reason": "invalid_destination",
"end_call": True,
}
await self._handle_transfer_result(
validation_error_result, function_call_params, properties
)
return
else:
# For non-ARI providers (Twilio, etc), use E.164 validation
E164_PHONE_REGEX = r"^\+[1-9]\d{1,14}$"
if not re.match(E164_PHONE_REGEX, destination):
validation_error_result = {
"status": "failed",
"message": "I'm sorry, but the transfer phone number appears to be invalid. Please contact support to verify the transfer settings.",
"action": "transfer_failed",
"reason": "invalid_destination",
"end_call": True,
}
await self._handle_transfer_result(
validation_error_result, function_call_params, properties
)
return
if message_type == "custom" and custom_message:
logger.info(f"Playing pre-transfer message: {custom_message}")
@ -466,15 +488,15 @@ class CustomToolManager:
transfer_event = None
finally:
# Single cleanup point: stop hold music, unmute pipeline, remove context
# Cleanup hold music and pipeline state
# Transfer context cleanup is now handled by respective serializers
logger.info(
"Transfer wait ended, cleaning up hold music, pipeline state, and transfer context"
"Transfer wait ended, cleaning up hold music and pipeline state"
)
hold_music_stop_event.set()
if hold_music_task:
await hold_music_task
self._engine.set_mute_pipeline(False)
await call_transfer_manager.remove_transfer_context(transfer_id)
# Handle result (after cleanup)
if transfer_event:
@ -516,8 +538,27 @@ class CustomToolManager:
exception_result, function_call_params, properties
)
finally:
# Schedule background cleanup of transfer context after pipeline processing delay
if 'transfer_id' in locals():
asyncio.create_task(
self._cleanup_transfer_context_delayed(transfer_id)
)
return transfer_call_handler
async def _cleanup_transfer_context_delayed(self, transfer_id: str):
"""Background task to clean up transfer context after pipeline processing delay."""
try:
# Wait for pipeline to process EndFrame(reason="transfer_call") in serializers
await asyncio.sleep(1.0) # 1 second delay for async pipeline processing
call_transfer_manager = await get_call_transfer_manager()
await call_transfer_manager.remove_transfer_context(transfer_id)
logger.info(f"Background cleanup: removed transfer context {transfer_id}")
except Exception as e:
logger.error(f"Background cleanup error for transfer context {transfer_id}: {e}")
async def _handle_transfer_result(
self, result: dict, function_call_params, properties
):