lnbits-legend/lnbits/extensions/lnurlp/tasks.py
calle 5a12f4f237
Improved SSE listeners (#865)
* logging listeners

* comments

* generate privkey upon init

* listener queue

* remove duplicate check

* make format

* reuse channel

* error handling in sse listener

* uuid for listeners

* register named invoices

* uuid for listeners and listener list

* fix poetry lock

* setuptools

* requirements asyncio timeout

* setuptool;s

* make format

* remove async-timeout

* async_timeout readd

* try lower setuptools version

* try lower lower setuptools version

* back to current version + fix, maybe

* fix worflows to use poetry 1.2.1

* remove uneeded setuptools from build-system

* fix up formatting workflow

* debug to trace

* more traces

* debug logs to trace

Co-authored-by: dni  <office@dnilabs.com>
2022-10-04 09:51:47 +02:00

61 lines
1.8 KiB
Python

import asyncio
import json
import httpx
from lnbits.core import db as core_db
from lnbits.core.models import Payment
from lnbits.helpers import get_current_extension_name
from lnbits.tasks import register_invoice_listener
from .crud import get_pay_link
async def wait_for_paid_invoices():
invoice_queue = asyncio.Queue()
register_invoice_listener(invoice_queue, get_current_extension_name())
while True:
payment = await invoice_queue.get()
await on_invoice_paid(payment)
async def on_invoice_paid(payment: Payment) -> None:
if payment.extra.get("tag") != "lnurlp":
# not an lnurlp invoice
return
if payment.extra.get("wh_status"):
# this webhook has already been sent
return
pay_link = await get_pay_link(payment.extra.get("link", -1))
if pay_link and pay_link.webhook_url:
async with httpx.AsyncClient() as client:
try:
r = await client.post(
pay_link.webhook_url,
json={
"payment_hash": payment.payment_hash,
"payment_request": payment.bolt11,
"amount": payment.amount,
"comment": payment.extra.get("comment"),
"lnurlp": pay_link.id,
},
timeout=40,
)
await mark_webhook_sent(payment, r.status_code)
except (httpx.ConnectError, httpx.RequestError):
await mark_webhook_sent(payment, -1)
async def mark_webhook_sent(payment: Payment, status: int) -> None:
payment.extra["wh_status"] = status
await core_db.execute(
"""
UPDATE apipayments SET extra = ?
WHERE hash = ?
""",
(json.dumps(payment.extra), payment.payment_hash),
)