mirror of
https://github.com/lnbits/lnbits-legend.git
synced 2025-02-22 14:22:55 +01:00
61 lines
1.9 KiB
Python
61 lines
1.9 KiB
Python
import trio
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import json
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import httpx
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from lnbits.core import db as core_db
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from lnbits.core.models import Payment
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from lnbits.tasks import register_invoice_listener
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from .crud import get_pay_link
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async def register_listeners():
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invoice_paid_chan_send, invoice_paid_chan_recv = trio.open_memory_channel(2)
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register_invoice_listener(invoice_paid_chan_send)
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await wait_for_paid_invoices(invoice_paid_chan_recv)
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async def wait_for_paid_invoices(invoice_paid_chan: trio.MemoryReceiveChannel):
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async for payment in invoice_paid_chan:
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await on_invoice_paid(payment)
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async def on_invoice_paid(payment: Payment) -> None:
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if "lnurlp" != payment.extra.get("tag"):
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# not an lnurlp invoice
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return
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if payment.extra.get("wh_status"):
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# this webhook has already been sent
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return
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pay_link = await get_pay_link(payment.extra.get("link", -1))
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if pay_link and pay_link.webhook_url:
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async with httpx.AsyncClient() as client:
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try:
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r = await client.post(
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pay_link.webhook_url,
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json={
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"payment_hash": payment.payment_hash,
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"payment_request": payment.bolt11,
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"amount": payment.amount,
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"comment": payment.extra.get("comment"),
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"lnurlp": pay_link.id,
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},
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timeout=40,
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)
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await mark_webhook_sent(payment, r.status_code)
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except (httpx.ConnectError, httpx.RequestError):
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await mark_webhook_sent(payment, -1)
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async def mark_webhook_sent(payment: Payment, status: int) -> None:
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payment.extra["wh_status"] = status
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await core_db.execute(
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"""
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UPDATE apipayments SET extra = ?
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WHERE hash = ?
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""",
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(json.dumps(payment.extra), payment.payment_hash),
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)
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