def add_to_blacklist(chat_id, trigger):
with BLACKLIST_FILTER_INSERTION_LOCK:
blacklist_filt = BlackListFilters(str(chat_id), trigger)
SESSION.merge(blacklist_filt) # merge to avoid duplicate key issues
SESSION.commit()
CHAT_BLACKLISTS.setdefault(str(chat_id), set()).add(trigger)
def ensure_bot_in_db():
with INSERTION_LOCK:
bot = Users(dispatcher.bot.id, dispatcher.bot.username)
SESSION.merge(bot)
SESSION.commit()