async def add_url_(event):
if event.pattern_match.group(1):
chat = await event.get_chat()
tg_chat_id = str(event.chat_id)
tg_feed_link = event.pattern_match.group(1)
link_processed = parse(tg_feed_link)
# check if link is a valid RSS Feed link
if link_processed.bozo == 0:
if len(link_processed.entries[0]) >= 1:
tg_old_entry_link = link_processed.entries[0].link
else:
tg_old_entry_link = ""
# gather the row which contains exactly that telegram group ID and link for later comparison
row = check_url_availability(tg_chat_id, tg_feed_link)
# check if there's an entry already added to DB by the same user in the same group with the same link
if row:
await event.edit("This URL has already been added")
else:
add_url(tg_chat_id, tg_feed_link, tg_old_entry_link)
await event.edit("Added URL to subscription")
else:
await event.edit("This link is not an RSS Feed link")
else:
await event.edit("URL missing")
async def remove_url_(event):
if event.pattern_match.group(1):
tg_chat_id = str(event.chat_id)
tg_feed_link = event.pattern_match.group(1)
link_processed = parse(tg_feed_link)
if link_processed.bozo == 0:
user_data = check_url_availability(tg_chat_id, tg_feed_link)
if user_data:
remove_url(tg_chat_id, tg_feed_link)
await event.edit("Removed URL from subscription")
else:
await event.edit("You haven't subscribed to this URL yet")
else:
await event.edit("This link is not an RSS Feed link")
else:
await event.edit("URL missing")