def _send_kyc_data_and_receipient_signature(
command: offchain.PaymentCommand, ) -> offchain.PaymentCommand:
sig_msg = command.travel_rule_metadata_signature_message(_hrp())
user_id = get_account_id_from_subaddr(
command.receiver_subaddress(_hrp()).hex())
return command.new_command(
recipient_signature=_compliance_private_key().sign(sig_msg).hex(),
kyc_data=_user_kyc_data(user_id),
status=offchain.Status.ready_for_settlement,
)
def _send_kyc_data_and_receipient_signature(
self,
command: offchain.PaymentCommand,
) -> offchain.PaymentCommand:
sig_msg = command.travel_rule_metadata_signature_message(self.hrp)
subaddress = command.receiver_subaddress(self.hrp)
user = self._find_user_by_subaddress(subaddress)
return command.new_command(
recipient_signature=self.compliance_key.sign(sig_msg).hex(),
kyc_data=user.kyc_data(),
status=offchain.Status.ready_for_settlement,
)
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)