def _ready_for_settlement(
self, account_id: str,
cmd: offchain.PaymentCommand) -> offchain.Command:
if cmd.is_sender():
return cmd.new_command(status=Status.ready_for_settlement)
sig_msg = cmd.travel_rule_metadata_signature_message(
self.app.diem_account.hrp)
sig = self.app.diem_account.sign_by_compliance_key(sig_msg).hex()
kyc_data = self.app.store.find(Account,
id=account_id).kyc_data_object()
return cmd.new_command(recipient_signature=sig,
kyc_data=kyc_data,
status=Status.ready_for_settlement)
def _create_payment_command(self,
account_id: str,
cmd: offchain.PaymentCommand,
validate: bool = False) -> None:
self.app.store.create(
PaymentCommand,
before_create=lambda _: cmd.validate(None) if validate else None,
account_id=account_id,
is_sender=cmd.is_sender(),
reference_id=cmd.reference_id(),
is_inbound=cmd.is_inbound(),
cid=cmd.id(),
payment_object=asdict(cmd.payment),
)