dbot/modules/sstats/sstats.js

/**
 * Module Name: sstats
 * Description: Simple Stats, in the absence of good ones.
 */
var _ = require('underscore')._;

var sstats = function(dbot) {
    if(!_.has(dbot.db, 'ssinception')) dbot.db.ssinception = new Date().getTime();

    this.isUpperCase = function(word) {
        return _.all(word.split(''), function(c) {
            return c == c.toUpperCase(); 
        });
    };

    this.listener = function(event) {
        event.cStats.lines++;
        event.uStats.lines++;

        var words = event.message.split(' '),
            wCount = words.length,
            capitals = 0,
            curses = 0;
        _.each(words, function(word) {
            if(this.isUpperCase(word)) capitals++;
            if(_.include(this.config.curses, word.toLowerCase())) curses++;
        }, this);

        event.uStats.words += wCount;
        event.uStats.capitals += capitals;
        event.uStats.curses += curses;

        event.cStats.words += wCount;
        event.cStats.capitals += capitals;
        event.cStats.curses += curses;

        if(!_.has(event.uStats.channels, event.rChannel.id)) {
            event.uStats.channels[event.rChannel.id] = { 
                'lines': 1,
                'words': wCount,
                'capitals': capitals,
                'curses': curses
            };
        } else {
            event.uStats.channels[event.rChannel.id].lines++;
            event.uStats.channels[event.rChannel.id].words += wCount;
            event.uStats.channels[event.rChannel.id].capitals += capitals;
            event.uStats.channels[event.rChannel.id].curses += curses;
        }
        this.db.save('channel_stats', event.cStats.id, event.cStats, function() {});
        this.db.save('user_stats', event.uStats.id, event.uStats, function() {});
    }.bind(this);
    this.on = 'PRIVMSG';

    this.onLoad = function() {
        // Preload user stats
        dbot.instance.addPreEmitHook(function(event, callback) {
            if(!event.rUser) return callback();
            this.api.getUserStats(event.rUser.id, function(uStats) {
                if(uStats) {
                    event.uStats = uStats;
                    callback();
                } else {
                    this.api.createUserStats(event.rUser.id, function(uStats) {
                        event.uStats = uStats;
                        callback();
                    });
                }
            }.bind(this));
        }.bind(this));

        // Preload channel stats
        dbot.instance.addPreEmitHook(function(event, callback) {
            if(!event.rChannel) return callback();
            this.api.getChannelStats(event.rChannel.id, function(cStats) {
                if(cStats) {
                    event.cStats = cStats;
                    callback();
                } else {
                    this.api.createChannelStats(event.rChannel.id, function(cStats) {
                        event.cStats = cStats;
                        callback();
                    });
                }
            }.bind(this));
        }.bind(this));
    }.bind(this);
};

exports.fetch = function(dbot) {
    return new sstats(dbot);
};