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import json
import threading
import urllib
import re
class MessageSender:
def __init__(self, irc, message):
self.irc = irc
self.message = message
def send_message(self):
self.irc.reply(self.message)
class Agenda(object):
# Messages
added_option_msg = "You added new voting option: {}"
empty_agenda_msg = "Agenda is empty so I can't help you manage meeting (and voting)."
current_item_msg = "Current agenda item is {}."
removed_option_msg = "You removed voting option {}: {}"
voting_already_open_msg = "Voting is already open. You can end it with #endvote."
voting_open_msg = "Voting started. {}Vote #vote <option number>.\nEnd voting with #endvote."
voting_close_msg = "Voting closed."
voting_already_closed_msg = "Voting is already closed. You can start it with #startvote."
voting_open_so_item_not_changed_msg = "Voting is currently open so I didn't change item. Please #endvote first"
can_not_vote_msg = "You can not vote or change agenda. Only {} can."
not_a_number_msg = "Your choice was not recognized as a number. Please retry."
out_of_range_msg = "Your choice was out of range!"
vote_confirm_msg = "You voted for #{} - {}"
timelimit_added_msg = 'Added "{}" reminder in {}:{}'
timelimit_list_msg = 'Set reminders: "{}"'
timelimit_removed_msg = 'Reminder "{}" removed'
timelimit_missing_msg = 'No such reminder "{}"'
# Internal
_voters = []
_votes = []
_agenda = []
_current_item = 0
_vote_open = False
def __init__(self, conf):
self.conf = conf
self.reminders = {}
def get_agenda_item(self):
if not self.conf.manage_agenda:
return('')
if self._current_item < len(self._agenda):
return str.format(self.current_item_msg, self._agenda[self._current_item][0])
else:
return self.empty_agenda_msg
def _swich_agenda_item_to(self, new_item, irc):
self._current_item = new_item
for reminder in self.reminders.values():
reminder.cancel()
self.reminders = {}
for line in self._agenda[self._current_item][2].split('\n'):
match = re.match( '([0-9]+):([0-9]+) (.*)', line)
if match:
self.add_timelimit(int(match.group(1)), int(match.group(2)),
match.group(3), irc)
self._agenda[self._current_item][2] = ''
def next_agenda_item(self, nick, irc):
if not self.conf.manage_agenda:
return('')
if not nick in self._voters:
return str.format(self.can_not_vote_msg, ", ".join(self._voters))
if self._vote_open:
return self.voting_open_so_item_not_changed_msg
else:
if (self._current_item + 1) < len(self._agenda):
self._swich_agenda_item_to(self._current_item + 1, irc)
return(self.get_agenda_item())
def prev_agenda_item(self, nick, irc):
if not self.conf.manage_agenda:
return('')
if not nick in self._voters:
return str.format(self.can_not_vote_msg, ", ".join(self._voters))
if self._vote_open:
return self.voting_open_so_item_not_changed_msg
else:
if self._current_item > 0:
self._swich_agenda_item_to(self._current_item - 1, irc)
return(self.get_agenda_item())
def start_vote(self, nick):
if not self.conf.manage_agenda:
return('')
if not nick in self._voters:
return str.format(self.can_not_vote_msg, ", ".join(self._voters))
if self._vote_open:
return self.voting_already_open_msg
self._vote_open = True
return str.format(self.voting_open_msg, self.options())
def end_vote(self, nick):
if not self.conf.manage_agenda:
return('')
if not nick in self._voters:
return str.format(self.can_not_vote_msg, ", ".join(self._voters))
if self._vote_open:
self._vote_open = False
return self.voting_close_msg
return self.voting_already_closed_msg
def get_data(self):
if not self.conf.manage_agenda:
return('')
self._voters = self._get_json(self.conf.voters_url)
self._agenda = self._get_json(self.conf.agenda_url)
self._votes = { }
self._voters.sort()
for i in self._agenda:
self._votes[i[0]] = { }
def vote(self, nick, line):
if not self.conf.manage_agenda:
return('')
if not nick in self._voters:
return str.format(self.can_not_vote_msg, ", ".join(self._voters))
opt = self._to_voting_option_number(line)
if opt.__class__ is not int:
return(opt)
self._votes[self._agenda[self._current_item][0]][nick] = self._agenda[self._current_item][1][opt]
users_who_voted = self._votes[self._agenda[self._current_item][0]].keys()
users_who_voted.sort()
reply = str.format(self.vote_confirm_msg, opt, self._agenda[self._current_item][1][opt])
if users_who_voted == self._voters:
reply += '. ' + self.end_vote(nick)
return(reply)
def _get_json(self, url):
str = urllib.urlopen(url).read()
str = urllib.unquote(str)
result = json.loads(str)
return result
def _to_number(self, line, upper_limit):
if not line.isdigit():
return self.not_a_number_msg
opt = int(line)
if opt < 0 or opt >= upper_limit:
return self.out_of_range_msg
return(opt)
def _to_voting_option_number(self, line):
return(self._to_number(line, len(self._agenda[self._current_item][1])))
def _to_agenda_item_number(self, line):
return(self._to_number(line, len(self._agenda)))
def options(self):
options_list = self._agenda[self._current_item][1]
n = len(options_list)
if n == 0:
return 'No voting options available.'
else:
options = "Available voting options are:\n"
for i in range(n):
options += str.format("{}. {}\n", i, options_list[i])
return options
def add_option(self, nick, line):
if not self.conf.manage_agenda:
return('')
if not nick in self._voters:
return str.format(self.can_not_vote_msg, ", ".join(self._voters))
options_list = self._agenda[self._current_item][1]
option_text = re.match( ' *?add (.*)', line).group(1)
options_list.append(option_text)
return str.format(self.added_option_msg, option_text)
def change_agenda_item(self, nick, line):
if not self.conf.manage_agenda:
return('')
if not nick in self._voters:
return str.format(self.can_not_vote_msg, ", ".join(self._voters))
if self._vote_open:
return self.voting_open_so_item_not_changed_msg
opt = self._to_agenda_item_number(line)
if opt.__class__ is not int:
return(opt)
self._current_item = opt
return(self.get_agenda_item())
def remove_option(self, nick, line):
if not self.conf.manage_agenda:
return('')
if not nick in self._voters:
return str.format(self.can_not_vote_msg, ", ".join(self._voters))
opt_str = re.match( ' *?remove (.*)', line).group(1)
opt = self._to_voting_option_number(opt_str)
if opt.__class__ is not int:
return(opt)
option = self._agenda[self._current_item][1].pop(opt)
return str.format(self.removed_option_msg, str(opt), option)
def add_timelimit(self, minutes, seconds, message, irc):
sender = MessageSender(irc, message)
reminder = (threading.Timer(60*minutes + seconds, sender.send_message))
self.reminders[message] = reminder
reminder.start()
result = str.format(self.timelimit_added_msg, message, minutes, seconds)
return(result)
def list_timielimits(self):
keys = self.reminders.keys()
keys_str = '", "'.join(keys)
result = str.format(self.timelimit_list_msg, keys_str)
return(result)
def remove_timelimit(self, message):
if message in self.reminders:
timer = self.reminders.pop(message)
timer.cancel()
result = str.format(self.timelimit_removed_msg, message)
else:
result = str.format(self.timelimit_missing_msg, message)
return(result)
def post_result(self, lines):
if not self.conf.manage_agenda:
return('')
data_dict = {'votes' : self._votes, 'agenda' : self._agenda,
'lines' : "\n".join(lines)}
data = urllib.quote(json.dumps(data_dict))
result_url = str.format(self.conf.result_url,
self.conf.voting_results_user,
self.conf.voting_results_password)
urllib.urlopen(result_url, data = data)
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