finish webhooks for normal invoices with two extra columns.

lnbits/core/models.py

@@ -40,11 +40,7 @@ class Wallet(NamedTuple):
         hashing_key = hashlib.sha256(self.id.encode("utf-8")).digest()
         linking_key = hmac.digest(hashing_key, domain.encode("utf-8"), "sha256")
 
-        return SigningKey.from_string(
-            linking_key,
-            curve=SECP256k1,
-            hashfunc=hashlib.sha256,
-        )
+        return SigningKey.from_string(linking_key, curve=SECP256k1, hashfunc=hashlib.sha256,)
 
     async def get_payment(self, payment_hash: str) -> Optional["Payment"]:
         from .crud import get_wallet_payment
@@ -84,6 +80,8 @@ class Payment(NamedTuple):
     payment_hash: str
     extra: Dict
     wallet_id: str
+    webhook: str
+    webhook_status: int
 
     @classmethod
     def from_row(cls, row: Row):
@@ -99,6 +97,8 @@ class Payment(NamedTuple):
             memo=row["memo"],
             time=row["time"],
             wallet_id=row["wallet"],
+            webhook=row["webhook"],
+            webhook_status=row["webhook_status"],
         )
 
     @property