mirror of
https://github.com/lnbits/lnbits-legend.git
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60 lines
2.2 KiB
Python
60 lines
2.2 KiB
Python
from requests import post
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from .base import InvoiceResponse, PaymentResponse, TxStatus, Wallet
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class LntxbotWallet(Wallet):
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"""https://github.com/fiatjaf/lntxbot/blob/master/api.go"""
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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": f"Basic {admin_key}"}
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self.auth_invoice = {"Authorization": f"Basic {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(url=f"{self.endpoint}/addinvoice", headers=self.auth_invoice, json={"amt": str(amount), "memo": memo})
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if r.ok:
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data = r.json()
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payment_hash, payment_request = data["payment_hash"], data["pay_req"]
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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}/payinvoice", headers=self.auth_admin, json={"invoice": bolt11})
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failed, fee_msat = not r.ok, 0
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if r.ok:
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data = r.json()
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if "error" in data and data["error"]:
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failed = True
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elif "fee_msat" in data:
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fee_msat = data["fee_msat"]
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return PaymentResponse(r, failed, fee_msat)
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def get_invoice_status(self, payment_hash: str, wait: bool = True) -> TxStatus:
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wait = "true" if wait else "false"
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r = post(url=f"{self.endpoint}/invoicestatus/{payment_hash}?wait={wait}", headers=self.auth_invoice)
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if not r.ok:
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return TxStatus(r, None)
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data = r.json()
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if "error" in data:
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return TxStatus(r, None)
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if "preimage" not in data or not data["preimage"]:
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return TxStatus(r, False)
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return TxStatus(r, True)
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def get_payment_status(self, payment_hash: str) -> TxStatus:
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r = post(url=f"{self.endpoint}/paymentstatus/{payment_hash}", headers=self.auth_invoice)
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if not r.ok or "error" in r.json():
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return TxStatus(r, None)
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return TxStatus(r, {"complete": True, "failed": False, "unknown": None}[r.json().get("status", "unknown")])
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