general cleanup and unused imports removal

lnbits/extensions/subdomains/crud.py

@@ -77,7 +77,6 @@ async def get_subdomainBySubdomain(subdomain: str) -> Optional[Subdomains]:
         "SELECT s.*, d.domain as domain_name FROM subdomains.subdomain s INNER JOIN domain d ON (s.domain = d.id) WHERE s.subdomain = ?",
         (subdomain,),
     )
-    print(row)
     return Subdomains(**row) if row else None
 
 

lnbits/extensions/subdomains/tasks.py

@@ -18,17 +18,6 @@ async def wait_for_paid_invoices():
         await on_invoice_paid(payment)
 
 
-# async def register_listeners():
-#     invoice_paid_chan_send, invoice_paid_chan_recv = trio.open_memory_channel(2)
-#     register_invoice_listener(invoice_paid_chan_send)
-#     await wait_for_paid_invoices(invoice_paid_chan_recv)
-
-
-# async def wait_for_paid_invoices(invoice_paid_chan: trio.MemoryReceiveChannel):
-#     async for payment in invoice_paid_chan:
-#         await on_invoice_paid(payment)
-
-
 async def on_invoice_paid(payment: Payment) -> None:
     if "lnsubdomain" != payment.extra.get("tag"):
         # not an lnurlp invoice

lnbits/extensions/subdomains/util.py

@@ -1,11 +1,7 @@
-from lnbits.extensions.subdomains.models import Subdomains
-
-# Python3 program to validate
-# domain name
-# using regular expression
 import re
 import socket
 
+
 # Function to validate domain name.
 def isValidDomain(str):
     # Regex to check valid