async def handle(self, context: RequestContext, responder: BaseResponder):
"""Handle received presentation request request."""
connection_id = str(context.message.connection_id)
try:
connection_record = await ConnectionRecord.retrieve_by_id(
context,
connection_id
)
except StorageNotFoundError:
report = ProblemReport(
explain_ltxt='Connection not found.',
who_retries='none'
)
report.assign_thread_from(context.message)
await responder.send_reply(report)
return
if not connection_record.is_ready:
report = ProblemReport(
explain_ltxt='Connection invalid.',
who_retries='none'
)
report.assign_thread_from(context.message)
await responder.send_reply(report)
return
comment = context.message.comment
indy_proof_request = context.message.proof_request
if not indy_proof_request.get('nonce'):
indy_proof_request['nonce'] = str(uuid4().int)
presentation_request_message = PresentationRequest(
comment=comment,
request_presentations_attach=[
AttachDecorator.from_indy_dict(indy_proof_request)
]
)
presentation_manager = PresentationManager(context)
presentation_exchange_record = (
await presentation_manager.create_exchange_for_request(
connection_id=connection_id,
presentation_request_message=presentation_request_message
)
)
await responder.send(
presentation_request_message,
connection_id=connection_id
)
pres_exchange = IssuerPresExchange(**presentation_exchange_record.serialize())
pres_exchange.assign_thread_from(context.message)
await responder.send_reply(pres_exchange)
async def handle(self, context: RequestContext, responder: BaseResponder):
"""Handle received send presentation proposal request."""
connection_id = str(context.message.connection_id)
try:
connection_record = await ConnectionRecord.retrieve_by_id(
context,
connection_id
)
except StorageNotFoundError:
report = ProblemReport(
explain_ltxt='Connection not found.',
who_retries='none'
)
report.assign_thread_from(context.message)
await responder.send_reply(report)
return
if not connection_record.is_ready:
report = ProblemReport(
explain_ltxt='Connection invalid.',
who_retries='none'
)
report.assign_thread_from(context.message)
await responder.send_reply(report)
return
comment = context.message.comment
# Aries#0037 calls it a proposal in the proposal struct but it's of type preview
presentation_proposal = PresentationProposal(
comment=comment,
presentation_proposal=context.message.presentation_proposal
)
auto_present = (
context.message.auto_present or
context.settings.get("debug.auto_respond_presentation_request")
)
presentation_manager = PresentationManager(context)
presentation_exchange_record = (
await presentation_manager.create_exchange_for_proposal(
connection_id=connection_id,
presentation_proposal_message=presentation_proposal,
auto_present=auto_present
)
)
await responder.send(presentation_proposal, connection_id=connection_id)
pres_exchange = PresExchange(**presentation_exchange_record.serialize())
pres_exchange.assign_thread_from(context.message)
await responder.send_reply(pres_exchange)