chore: remove unused env and new create unique task

remove old scheduled tasks approach

update min version

Update __init__.py

Co-authored-by: Vlad Stan <stan.v.vlad@gmail.com>

__init__.py

@@ -1,13 +1,11 @@
 import asyncio
 from typing import List
 
-from environs import Env
 from fastapi import APIRouter
-from loguru import logger
 
 from lnbits.db import Database
 from lnbits.helpers import template_renderer
-from lnbits.tasks import catch_everything_and_restart
+from lnbits.tasks import create_permanent_unique_task
 
 
 db = Database("ext_lnurlp")
@@ -26,22 +24,25 @@ lnurlp_redirect_paths = [
     }
 ]
 
-scheduled_tasks: List[asyncio.Task] = []
 
 lnurlp_ext: APIRouter = APIRouter(prefix="/lnurlp", tags=["lnurlp"])
 
-
 def lnurlp_renderer():
     return template_renderer(["lnurlp/templates"])
 
-
 from .lnurl import *  # noqa: F401,F403
 from .tasks import wait_for_paid_invoices
 from .views import *  # noqa: F401,F403
 from .views_api import *  # noqa: F401,F403
 
 
+scheduled_tasks: List[asyncio.Task] = []
+
+
+def lnurlp_stop():
+    for task in scheduled_tasks:
+        task.cancel()
+
 def lnurlp_start():
-    loop = asyncio.get_event_loop()
-    task = loop.create_task(catch_everything_and_restart(wait_for_paid_invoices))
+    task = create_permanent_unique_task("lnurlp", wait_for_paid_invoices)
     scheduled_tasks.append(task)