"""Basic message handler."""
from ...base_handler import BaseHandler, BaseResponder, HandlerException, RequestContext
from ..manager import CredentialManager
from ..messages.credential_offer import CredentialOffer
[docs]class CredentialOfferHandler(BaseHandler):
"""Message handler class for credential offers."""
[docs] async def handle(self, context: RequestContext, responder: BaseResponder):
"""
Message handler logic for credential offers.
Args:
context: request context
responder: responder callback
"""
self._logger.debug(f"CredentialOfferHandler called with context {context}")
assert isinstance(context.message, CredentialOffer)
self._logger.info("Received credential offer: %s", context.message.offer_json)
if not context.connection_ready:
raise HandlerException("No connection established for credential offer")
credential_manager = CredentialManager(context)
credential_exchange_record = await credential_manager.receive_offer(
context.message, context.connection_record.connection_id
)
# If auto respond is turned on, automatically reply with credential request
if context.settings.get("debug.auto_respond_credential_offer"):
(_, credential_request_message) = await credential_manager.create_request(
credential_exchange_record, context.connection_record
)
await responder.send_reply(credential_request_message)