mirror of
https://github.com/lnbits/lnbits-legend.git
synced 2024-11-20 02:28:10 +01:00
71 lines
2.1 KiB
Python
71 lines
2.1 KiB
Python
import asyncio
|
|
import datetime
|
|
from http import HTTPStatus
|
|
from urllib.parse import urlparse
|
|
|
|
from fastapi import HTTPException
|
|
from loguru import logger
|
|
from starlette.requests import Request
|
|
|
|
from lnbits import bolt11
|
|
|
|
from .. import core_app
|
|
from ..crud import get_standalone_payment
|
|
from ..tasks import api_invoice_listeners
|
|
|
|
|
|
@core_app.get("/.well-known/lnurlp/{username}")
|
|
async def lnaddress(username: str, request: Request):
|
|
from lnbits.extensions.lnaddress.lnurl import lnurl_response # type: ignore
|
|
|
|
domain = urlparse(str(request.url)).netloc
|
|
return await lnurl_response(username, domain, request)
|
|
|
|
|
|
@core_app.get("/public/v1/payment/{payment_hash}")
|
|
async def api_public_payment_longpolling(payment_hash):
|
|
payment = await get_standalone_payment(payment_hash)
|
|
|
|
if not payment:
|
|
raise HTTPException(
|
|
status_code=HTTPStatus.NOT_FOUND, detail="Payment does not exist."
|
|
)
|
|
elif not payment.pending:
|
|
return {"status": "paid"}
|
|
|
|
try:
|
|
invoice = bolt11.decode(payment.bolt11)
|
|
expiration = datetime.datetime.fromtimestamp(invoice.date + invoice.expiry)
|
|
if expiration < datetime.datetime.now():
|
|
return {"status": "expired"}
|
|
except:
|
|
raise HTTPException(
|
|
status_code=HTTPStatus.BAD_REQUEST, detail="Invalid bolt11 invoice."
|
|
)
|
|
|
|
payment_queue = asyncio.Queue(0)
|
|
|
|
logger.debug(f"adding standalone invoice listener for hash: {payment_hash}")
|
|
api_invoice_listeners[payment_hash] = payment_queue
|
|
|
|
response = None
|
|
|
|
async def payment_info_receiver(cancel_scope):
|
|
async for payment in payment_queue.get():
|
|
if payment.payment_hash == payment_hash:
|
|
nonlocal response
|
|
response = {"status": "paid"}
|
|
cancel_scope.cancel()
|
|
|
|
async def timeouter(cancel_scope):
|
|
await asyncio.sleep(45)
|
|
cancel_scope.cancel()
|
|
|
|
asyncio.create_task(payment_info_receiver())
|
|
asyncio.create_task(timeouter())
|
|
|
|
if response:
|
|
return response
|
|
else:
|
|
raise HTTPException(status_code=HTTPStatus.REQUEST_TIMEOUT, detail="timeout")
|