def remove_warn_filter(update: Update, context: CallbackContext):
chat: Optional[Chat] = update.effective_chat
msg: Optional[Message] = update.effective_message
args = msg.text.split(
None,
1) # use python's maxsplit to separate Cmd, keyword, and reply_text
if len(args) < 2:
return
extracted = split_quotes(args[1])
if len(extracted) < 1:
return
to_remove = extracted[0]
chat_filters = sql.get_chat_warn_triggers(chat.id)
if not chat_filters:
msg.reply_text("No warning filters are active here!")
return
for filt in chat_filters:
if filt == to_remove:
sql.remove_warn_filter(chat.id, to_remove)
msg.reply_text("Okay, I'll stop warning people for that.")
raise DispatcherHandlerStop
msg.reply_text(
"That's not a current warning filter - run /warnlist for all active warning filters."
)
def list_warn_filters(update: Update, context: CallbackContext):
chat: Optional[Chat] = update.effective_chat
all_handlers = sql.get_chat_warn_triggers(chat.id)
if not all_handlers:
update.effective_message.reply_text(
"No warning filters are active here!")
return
filter_list = CURRENT_WARNING_FILTER_STRING
for keyword in all_handlers:
entry = f" - {html.escape(keyword)}\n"
if len(entry) + len(filter_list) > telegram.MAX_MESSAGE_LENGTH:
update.effective_message.reply_text(filter_list,
parse_mode=ParseMode.HTML)
filter_list = entry
else:
filter_list += entry
if filter_list != CURRENT_WARNING_FILTER_STRING:
update.effective_message.reply_text(filter_list,
parse_mode=ParseMode.HTML)
def reply_filter(update: Update, context: CallbackContext) -> str:
chat: Optional[Chat] = update.effective_chat
message: Optional[Message] = update.effective_message
user: Optional[User] = update.effective_user
if not user: # Ignore channel
return
if user.id == 777000:
return
chat_warn_filters = sql.get_chat_warn_triggers(chat.id)
to_match = extract_text(message)
if not to_match:
return ""
for keyword in chat_warn_filters:
pattern = r"( |^|[^\w])" + re.escape(keyword) + r"( |$|[^\w])"
if re.search(pattern, to_match, flags=re.IGNORECASE):
user: Optional[User] = update.effective_user
warn_filter = sql.get_warn_filter(chat.id, keyword)
return warn(user, chat, warn_filter.reply, message)
return ""