mirror of
https://github.com/lnbits/lnbits-legend.git
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48 lines
1.9 KiB
Python
48 lines
1.9 KiB
Python
from requests import get, post
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from .base import InvoiceResponse, PaymentResponse, TxStatus, Wallet
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class OpenNodeWallet(Wallet):
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"""https://api.lightning.community/rest/index.html#lnd-rest-api-reference"""
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def __init__(self, *, endpoint: str, admin_key: str, invoice_key: str):
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self.endpoint = endpoint[:-1] if endpoint.endswith("/") else endpoint
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self.auth_admin = {"Authorization": admin_key}
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self.auth_invoice = {"Authorization": invoice_key}
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def create_invoice(self, amount: int, memo: str = "") -> InvoiceResponse:
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payment_hash, payment_request = None, None
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r = post(
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url=f"{self.endpoint}/v1/charges",
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headers=self.auth_invoice,
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json={"amount": f"{amount}", "description": memo}, # , "private": True},
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)
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if r.ok:
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data = r.json()
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payment_hash, payment_request = data["data"]["id"], data["data"]["lightning_invoice"]["payreq"]
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return InvoiceResponse(r, payment_hash, payment_request)
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def pay_invoice(self, bolt11: str) -> PaymentResponse:
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r = post(url=f"{self.endpoint}/v2/withdrawals", headers=self.auth_admin, json={"type": "ln", "address": bolt11})
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return PaymentResponse(r, not r.ok)
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def get_invoice_status(self, payment_hash: str) -> TxStatus:
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r = get(url=f"{self.endpoint}/v1/charge/{payment_hash}", headers=self.auth_invoice)
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if not r.ok:
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return TxStatus(r, None)
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statuses = {"processing": None, "paid": True, "unpaid": False}
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return TxStatus(r, statuses[r.json()["data"]["status"]])
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def get_payment_status(self, payment_hash: str) -> TxStatus:
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r = get(url=f"{self.endpoint}/v1/withdrawal/{payment_hash}", headers=self.auth_admin)
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if not r.ok:
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return TxStatus(r, None)
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statuses = {"pending": None, "confirmed": True, "error": False, "failed": False}
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return TxStatus(r, statuses[r.json()["data"]["status"]])
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