bot to handle votes for pycon selection.

pyc0n.js

// pycon talk selection irc bot.
var irc = require('../../node-irc/lib/irc.js');

var sys = require('sys');

var imb0t = function () {
  return {
    pattern_list: [],
    client: undefined,
    position: -1, // starts at -1 so we can increment it on the first ,next to make it 0, which properly indexes
    connectClient: function (server, nick, chan_list) {
      pattern_list = this.pattern_list;
      this.nick = nick;
      var client = new irc.Client(server, nick, {channels: chan_list});
      this.client = client;
      this.client.addListener(
        'message',
        function (from, to, message) {
          for(var i = 0; i < pattern_list.length; i++) {
            var matches = message.match(pattern_list[i].rxp);
            if (matches) {
              pattern_list[i].func(client, from, to, message, matches);
            }
          }
        });
    },
    register: function (_rgxp, _func) {
      this.pattern_list.push({rxp:_rgxp, func:_func, 'bot':this});
    },
    karma: {},
    talks: [
      {'number': 70, 'yay': [],'nay': [],'abstain': []},
      {'number': 189,'yay': [],'nay': [],'abstain': []},
      {'number': 36, 'yay': [],'nay': [],'abstain': []},
      {'number': 42, 'yay': [],'nay': [],'abstain': []},
      {'number': 94, 'yay': [],'nay': [],'abstain': []},
      {'number': 76, 'yay': [],'nay': [],'abstain': []},
      {'number': 132,'yay': [],'nay': [],'abstain': []},
      {'number': 59, 'yay': [],'nay': [],'abstain': []},
      {'number': 190,'yay': [],'nay': [],'abstain': []},
      {'number': 155,'yay': [],'nay': [],'abstain': []},
      {'number': 240,'yay': [],'nay': [],'abstain': []},
      {'number': 232,'yay': [],'nay': [],'abstain': []},
      {'number': 105,'yay': [],'nay': [],'abstain': []},
      {'number': 20, 'yay': [],'nay': [],'abstain': []},
      {'number': 210,'yay': [],'nay': [],'abstain': []},
      {'number': 253,'yay': [],'nay': [],'abstain': []},
      {'number': 45, 'yay': [],'nay': [],'abstain': []},
      {'number': 201,'yay': [],'nay': [],'abstain': []},
      {'number': 103,'yay': [],'nay': [],'abstain': []},
      {'number': 86, 'yay': [],'nay': [],'abstain': []},
      {'number': 73, 'yay': [],'nay': [],'abstain': []},
      {'number': 212,'yay': [],'nay': [],'abstain': []},
      {'number': 48, 'yay': [],'nay': [],'abstain': []},
      {'number': 40, 'yay': [],'nay': [],'abstain': []},
      {'number': 104,'yay': [],'nay': [],'abstain': []},
      {'number': 140,'yay': [],'nay': [],'abstain': []},
      {'number': 67, 'yay': [],'nay': [],'abstain': []},
      {'number': 93, 'yay': [],'nay': [],'abstain': []},
      {'number': 130,'yay': [],'nay': [],'abstain': []},
      {'number': 134,'yay': [],'nay': [],'abstain': []},
      {'number': 125,'yay': [],'nay': [],'abstain': []},
      {'number': 182,'yay': [],'nay': [],'abstain': []},
      {'number': 206,'yay': [],'nay': [],'abstain': []},
      {'number': 89, 'yay': [],'nay': [],'abstain': []},
      {'number': 174,'yay': [],'nay': [],'abstain': []},
      {'number': 137,'yay': [],'nay': [],'abstain': []},
      {'number': 75, 'yay': [],'nay': [],'abstain': []}
    ],
    getCurrentTalk: function () { return this.talks[this.position]; },
    vote: function (who, way) {
      nonways = { // probably could so something clever here, but it's late.
       'nay': ['yay', 'abstain'],
       'yay': ['nay', 'abstain'],
       'abstain': ['yay', 'nay']
      }
      if (this.counting) {
        current = this.talks[this.position];
        if (current[way].indexOf(who) == -1) { // hasn't already voted this
          for (var i = 0; i < nonways[way].length; i++) {
            if ((_index = current[nonways[way][i]].indexOf(who)) !== -1) {
              current[nonways[way][i]].splice(_index, 1); // remove from yays
            }
          }
          current[way].push(who);
        }
      }
    }
  }
};
exports.imbot = imb0t;

if (module.parent === undefined)  {
  var bot = new imb0t;
  bot.connectClient('irc.freenode.net', 'pyc0n', ['#pycon-pc']);
  bot.register(/(.*)/, function no_private_msg(client, from, to, msg, matches) {
    if (to == this.nick) {
      client.say(from, "I don't speak privately.");
    }
  });

  bot.register(/(.*)/, function echo(client, from, to, msg, matches) {
    console.log(from + " => " + to + ": " + msg);
  });
  bot.register(/,listening/, function am_listening(client, from, to, msg, matches) {
    console.log(client.chans[to].users[from])
  })
  bot.register(/,next/, function pycon_thing(client, from, to, msg, matches) {
    if (client.chans[to].users[from] !== '@')
      return;
    bot.position += 1;
    if (bot.counting) { bot.counting = false; }
    var talk_num = bot.talks[bot.position]['number'];
    var has_next = false;
    if (bot.talks.length > bot.position+1) {  // +1 is to account for 0 offset
      var next_talk = bot.talks[bot.position+1]['number'];
      client.say(to, "==== Talk #"+talk_num+" is on deck. #" + next_talk + " is next in queue.");
    } else {
      client.say(to, "==== Talk #"+talk_num+" is on deck.  THIS IS THE LAST ONE!");
    }
    client.say(to, "==== Talk #"+talk_num+" http://us.pycon.org/2011/review/"+talk_num+"/ is currently beign discussed.");
    client.say(to, "If you are (a/the) champion for this talk, or willing to champion the talk, please type a succinct argument for inclusion of this talk. (2 Minutes). State when you are done.");
  });
  bot.register(/,debate/, function debate(client, from, to, msg, matches) {
    if (client.chans[to].users[from] !== '@')
      return;
    client.say(to, "==== General Debate (3 minutes) for Talk: #"+bot.talks[bot.position]['number']);
  });
  bot.register(/nay.*/i, function nay_vote_count(client, from, to, msg, matches) {
    this.bot.vote(from, 'nay');
  });

  bot.register(/abstain.*/i, function abstain_vote_count(client, from, to, msg, matches) {
    this.bot.vote(from, 'abstain');
  });
 
  bot.register(/yay.*/i, function yay_vote_count(client, from, to, msg, matches) {
    this.bot.vote(from, 'yay');
  });
  bot.register(/,report/, function report(client, from, to, msg, matches) {
    if (client.chans[to].users[from] !== '@')
      return;
    if (bot.counting) {
      client.say(to, "==== Vote Tally for talk #"+bot.talks[bot.position]['number']+": "+bot.getCurrentTalk()['yay'].length + " yay votes, " + bot.getCurrentTalk()['nay'].length + " nay votes and " + bot.getCurrentTalk()['abstain'].length + " abstainers.");
      bot.counting = false;
   }
  });
  bot.register(/,vote/, function vote(client, from, to, msg, matches) {
    if (client.chans[to].users[from] !== '@')
      return;
    if (!bot.counting) {
      client.say(to, "==== Voting Time! - yay/nay votes for Talk #"+bot.talks[bot.position]['number']);
      bot.counting = true;
   }
  });
  bot.register(/,final-report/, function final_report(client, from, to, msg, matches) {
    if (client.chans[to].users[from] !== '@')
      return;
    for (var i = 0; i < bot.talks.length; i++) {
      client.say(to, "#"+bot.talks[i]['number']+": "+bot.talks[i]['yay'].length+" for, "+bot.talks[i]['nay'].length+" against, "+bot.talks[i]['abstain'].length+" abstainers");
    }
  });
  bot.register(/,state-dump/, function dump(client, from, to, msg, matches) {
    if (from !== 'justinlilly')
      return;
    console.log(bot);
  });
  bot.register(/,pester/, function pester(client, from, to, msg, matches) {
    if (client.chans[to].users[from] !== '@')
      return;
    non_votes = [];
    current = bot.talks[bot.position];
    for (var user in bot.client.chans[to].users) {
      if (user === this.nick)
        continue;
      if (current['yay'].indexOf(user) == -1) {
        if(current['nay'].indexOf(user) == -1) {
          if (current['abstain'].indexOf(user) == -1) {
            non_votes.push(user);
          }
        }
      }
    }
    if (non_votes.length) {
      client.say(to, "Didn't vote: " + non_votes.join(', '));
    }
  });
  bot.register(/,rules/, function rules(client, from, to, msg, matches) {
    client.say(to, "Meeting rules can be found here: http://goo.gl/2E9US");
  });
  bot.register(/\s(.*)\+\+/, function karma(client, from, to, msg, matches) {
    if (from == matches[1]) {
      client.say(to, from + ": don't be a dick. Karma reset.");
      this.bot.karma[from] = 0;
      return;
    } 
    if (this.bot.karma.indexOf(matches[1]) === -1)
      this.bot.karma[matches[1]] = 1;
    else
      this.bot.karma[matches[1]] += 1;
  });
  bot.register(/,karma(.*)/, function karma_list(client, from, to, msg, matches) {
    console.log(this.bot.karma);
    console.log(matches);
    var person = matches[1].trim();
    console.log('person: '+person);
    if (person === "")
      var user = from;
    else
      var user = matches[1];
    client.say(to, from + " has " + this.bot.karma[from] + " karma.");
  });
}