nemubot/nemubot/hooks/message.py

50 lines
1.6 KiB
Python

# Nemubot is a smart and modulable IM bot.
# Copyright (C) 2012-2015 Mercier Pierre-Olivier
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import re
from nemubot.hooks.abstract import Abstract
import nemubot.message
class Message(Abstract):
"""Class storing hook information, specialized for a generic Message"""
def __init__(self, call, regexp=None, help=None, **kwargs):
super().__init__(call=call, **kwargs)
assert regexp is None or type(regexp) is str, regexp
self.regexp = regexp
self.help = help
def __str__(self):
# TODO: find a way to name the feature (like command: help)
return self.help if self.help is not None else super().__str__()
def check(self, msg):
return super().check(msg)
def match(self, msg):
if not isinstance(msg, nemubot.message.text.Text):
return False
else:
return (self.regexp is None or re.match(self.regexp, msg.message)) and super().match(msg)