a special error for when payments fail.

2021-04-06 14:57:51 -03:00
parent 59aaea47fd
commit 82731dc901
2 changed files with 10 additions and 3 deletions
@@ -29,6 +29,10 @@ from .crud import (
 )


+class PaymentFailure(Exception):
+    pass
+
+
 async def create_invoice(
    *,
    wallet_id: str,
@@ -162,8 +166,9 @@ async def pay_invoice(
                )
                await delete_payment(temp_id, conn=conn)
            else:
-                raise Exception(
-                    payment.error_message or "Failed to pay_invoice on backend."
+                raise PaymentFailure(
+                    payment.error_message
+                    or "Payment failed, but backend didn't give us an error message."
                )

        return invoice.payment_hash