def create_invoice(
self, amount: int, memo: Optional[str] = None, description_hash: Optional[bytes] = None
) -> InvoiceResponse:
params: Dict = {"value": amount, "expiry": 600, "private": True}
if description_hash:
params["description_hash"] = description_hash # as bytes directly
else:
params["memo"] = memo or ""
try:
req = ln.Invoice(**params)
resp = self.rpc._ln_stub.AddInvoice(req)
except Exception as exc:
error_message = str(exc)
return InvoiceResponse(False, None, None, error_message)
checking_id = stringify_checking_id(resp.r_hash)
payment_request = str(resp.payment_request)
return InvoiceResponse(True, checking_id, payment_request, None)
async def add_invoice(self, value, memo=''):
request = ln.Invoice(value=value, memo=memo)
response = await self._ln_stub.AddInvoice(request)
return response