Create clightning.py

lnbits/wallets/clightning.py

@@ -0,0 +1,36 @@
+from requests import get, post
+from .base import InvoiceResponse, PaymentResponse, PaymentStatus, Wallet
+from lightning import LightningRpc
+import random
+
+class CLightningWallet(Wallet):
+
+    def __init__(self):
+        l1 = LightningRpc()
+
+    def create_invoice(self, amount: int, memo: str = "") -> InvoiceResponse:
+        label = "lbl{}".format(random.random())  
+        r = l1.invoice(amount*1000, label, memo, exposeprivatechannels=True)
+        print(r)
+        ok, checking_id, payment_request, error_message = True, r["payment_hash"], r["bolt11"], None
+        return InvoiceResponse(ok, checking_id, payment_request, error_message)
+
+    def pay_invoice(self, bolt11: str) -> PaymentResponse:
+        r = l1.pay(bolt11)
+        ok, checking_id, fee_msat, error_message = True, None, None, None
+        return PaymentResponse(ok, checking_id, fee_msat, error_message)
+
+    def get_invoice_status(self, checking_id: str) -> PaymentStatus:
+        r = l1.listinvoices(checking_id)
+        if r['invoices'][0]['status'] == 'unpaid':
+            return PaymentStatus(False)
+        return PaymentStatus(True)
+
+    def get_payment_status(self, checking_id: str) -> PaymentStatus:
+        r = l1.listsendpays(checking_id)
+        if not r.ok:
+            return PaymentStatus(r, None)
+        payments = [p for p in r.json()["payments"] if p["payment_hash"] == payment_hash]
+        payment = payments[0] if payments else None
+        statuses = {"UNKNOWN": None, "IN_FLIGHT": None, "SUCCEEDED": True, "FAILED": False}
+        return PaymentStatus(statuses[payment["status"]] if payment else None)