Update lndgrpc.py

lnbits/wallets/lndgrpc.py

@@ -1,9 +1,11 @@
 from os import getenv
+import os
+import base64
 import lnd_grpc # https://github.com/willcl-ark/lnd_grpc/blob/master/lnd_grpc/lightning.py
 from .base import InvoiceResponse, PaymentResponse, PaymentStatus, Wallet
 
 
-class LndWalletgrpc(Wallet):
+class LndWallet(Wallet):
     """https://api.lightning.community/rest/index.html#lnd-rest-api-reference"""
 
     def __init__(self):
@@ -11,10 +13,10 @@ class LndWalletgrpc(Wallet):
         endpoint = getenv("LND_GRPC_ENDPOINT")
         self.endpoint = endpoint[:-1] if endpoint.endswith("/") else endpoint
         self.port = getenv("LND_GRPC_PORT")
-        self.auth_admin = getenv("LND_ADMIN_MACAROON")
-        self.auth_invoice = getenv("LND_INVOICE_MACAROON")
-        self.auth_read = getenv("LND_READ_MACAROON")
-        self.auth_cert = getenv("LND_CERT")
+        self.auth_admin = os.path.expanduser("~/")+(getenv("LND_ADMIN_MACAROON"))
+        self.auth_invoice = os.path.expanduser("~/")+(getenv("LND_INVOICE_MACAROON"))
+        self.auth_read = os.path.expanduser("~/")+(getenv("LND_READ_MACAROON"))
+        self.auth_cert = os.path.expanduser("~/")+(getenv("LND_CERT"))
 
     def create_invoice(self, amount: int, mem: str = "") -> InvoiceResponse:
 
@@ -28,14 +30,14 @@ class LndWalletgrpc(Wallet):
         )
 
         lndResponse = lnd_rpc.add_invoice(
-            memo = mem,
-            value = amount,
+            memo = "mem",
+            value = 20,
             expiry = 600,
             private = True
         )
-
-        ok, checking_id, payment_request, error_message = True, lndResponse.r_hash, lndResponse.payment_request, None
-
+        decoded_hash = base64.b64encode(lndResponse.r_hash).decode('utf-8').replace("/","_")
+        print(lndResponse.r_hash)
+        ok, checking_id, payment_request, error_message = True,  decoded_hash, str(lndResponse.payment_request), None
         return InvoiceResponse(ok, checking_id, payment_request, error_message)
 
     def pay_invoice(self, bolt11: str) -> PaymentResponse:
@@ -50,7 +52,7 @@ class LndWalletgrpc(Wallet):
         )
 
         payinvoice = lnd_rpc.pay_invoice( # https://github.com/willcl-ark/lnd_grpc/blob/cf938c51c201f078e8bbe9e19ffc2d038f3abf7f/lnd_grpc/lightning.py#L439
-            payment_request = _payreq,
+            payment_request = bolt11,
         )
 
         ok, checking_id, fee_msat, error_message = True, None, 0, None
@@ -58,12 +60,14 @@ class LndWalletgrpc(Wallet):
         if payinvoice.payment_error:
             ok, error_message = False, payinvoice.payment_error
         else:
-            checking_id = payinvoice.payment_hash
+            checking_id = base64.b64encode(payinvoice.payment_hash).decode('utf-8').replace("/","_")
 
         return PaymentResponse(ok, checking_id, fee_msat, error_message)
 
     def get_invoice_status(self, checking_id: str) -> PaymentStatus:
         
+        check_id = base64.b64decode(checking_id.replace("_","/"))
+        print(check_id)
         lnd_rpc = lnd_grpc.Client(
             lnd_dir = None,
             macaroon_path = self.auth_invoice,
@@ -73,16 +77,15 @@ class LndWalletgrpc(Wallet):
             grpc_port = self.port
         )
 
-        for _response in lnd_rpc.subscribe_single_invoice(_hash):
-        # myQueue.put(_response) # ???
+        for _response in lnd_rpc.subscribe_single_invoice(check_id):
 
             if _response.state == 1:
             
-                return PaymentStatus("settled")
+                return PaymentStatus(True)
 
         invoiceThread = threading.Thread(
             target=detectPayment,
-            args=[lndResponse.r_hash, ],
+            args=[lndResponse.check_id, ],
             daemon=True
         )
         invoiceThread.start()