56 lines
1.7 KiB
Python
56 lines
1.7 KiB
Python
import asyncio
|
|
|
|
from lnbits.core.models import Payment
|
|
from lnbits.core.services import websocket_updater
|
|
from lnbits.tasks import register_invoice_listener
|
|
|
|
from .crud import get_myextension, update_myextension
|
|
|
|
#######################################
|
|
########## RUN YOUR TASKS HERE ########
|
|
#######################################
|
|
|
|
# The usual task is to listen to invoices related to this extension
|
|
|
|
|
|
async def wait_for_paid_invoices():
|
|
invoice_queue = asyncio.Queue()
|
|
register_invoice_listener(invoice_queue, "ext_myextension_invoice_listener")
|
|
while True:
|
|
payment = await invoice_queue.get()
|
|
await on_invoice_paid(payment)
|
|
|
|
|
|
# Do somethhing when an invoice related top this extension is paid
|
|
|
|
|
|
async def on_invoice_paid(payment: Payment) -> None:
|
|
if payment.extra.get("tag") != "MyExtension":
|
|
return
|
|
|
|
myextension_id = payment.extra.get("myextensionId")
|
|
assert myextension_id, "myextensionId not set in invoice"
|
|
myextension = await get_myextension(myextension_id)
|
|
assert myextension, "MyExtension does not exist"
|
|
|
|
# update something in the db
|
|
if payment.extra.get("lnurlwithdraw"):
|
|
total = myextension.total - payment.amount
|
|
else:
|
|
total = myextension.total + payment.amount
|
|
|
|
myextension.total = total
|
|
await update_myextension(myextension)
|
|
|
|
# here we could send some data to a websocket on
|
|
# wss://<your-lnbits>/api/v1/ws/<myextension_id> and then listen to it on
|
|
# the frontend, which we do with index.html connectWebocket()
|
|
|
|
some_payment_data = {
|
|
"name": myextension.name,
|
|
"amount": payment.amount,
|
|
"fee": payment.fee,
|
|
"checking_id": payment.checking_id,
|
|
}
|
|
|
|
await websocket_updater(myextension_id, str(some_payment_data))
|