mirror of
https://github.com/lnbits/lnbits-legend.git
synced 2025-02-27 07:59:30 +01:00
70 lines
No EOL
2.7 KiB
Python
70 lines
No EOL
2.7 KiB
Python
import asyncio
|
|
import json
|
|
import httpx
|
|
|
|
from lnbits.core import db as core_db
|
|
from lnbits.core.models import Payment
|
|
from lnbits.tasks import register_invoice_listener
|
|
from lnbits.core.views.api import api_wallet
|
|
from lnbits.core.crud import get_wallet
|
|
from lnbits.core.views.api import api_payment, api_payments_decode, pay_invoice
|
|
|
|
from .crud import get_lnurlpayout, get_lnurlpayout_from_wallet
|
|
|
|
|
|
async def wait_for_paid_invoices():
|
|
invoice_queue = asyncio.Queue()
|
|
register_invoice_listener(invoice_queue)
|
|
|
|
while True:
|
|
payment = await invoice_queue.get()
|
|
await on_invoice_paid(payment)
|
|
|
|
|
|
async def on_invoice_paid(payment: Payment) -> None:
|
|
try:
|
|
# Check its got a payout associated with it
|
|
lnurlpayout_link = await get_lnurlpayout_from_wallet(payment.wallet_id)
|
|
if lnurlpayout_link:
|
|
|
|
# Check the wallet balance is more than the threshold
|
|
|
|
wallet = await get_wallet(lnurlpayout_link.wallet)
|
|
if wallet.balance < lnurlpayout_link.threshold + (lnurlpayout_link.threshold*0.02):
|
|
return
|
|
|
|
# Get the invoice from the LNURL to pay
|
|
async with httpx.AsyncClient() as client:
|
|
try:
|
|
url = await api_payments_decode({"data": lnurlpayout_link.lnurlpay})
|
|
if str(url["domain"])[0:4] != "http":
|
|
raise HTTPException(status_code=HTTPStatus.FORBIDDEN, detail="LNURL broken")
|
|
try:
|
|
r = await client.get(
|
|
str(url["domain"]),
|
|
timeout=40,
|
|
)
|
|
res = r.json()
|
|
try:
|
|
r = await client.get(
|
|
res["callback"] + "?amount=" + str(int((wallet.balance - wallet.balance*0.02) * 1000)),
|
|
timeout=40,
|
|
)
|
|
res = r.json()
|
|
try:
|
|
await pay_invoice(
|
|
wallet_id=payment.wallet_id,
|
|
payment_request=res["pr"],
|
|
extra={"tag": "lnurlpayout"},
|
|
)
|
|
return
|
|
except:
|
|
pass
|
|
except:
|
|
return
|
|
except (httpx.ConnectError, httpx.RequestError):
|
|
return
|
|
except Exception:
|
|
raise HTTPException(status_code=HTTPStatus.FORBIDDEN, detail="Failed to save LNURLPayout")
|
|
except:
|
|
return |