karma

modules/karma/config.json

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+{
+    "announce": [ { "server": "tripsit", "name": "#dbot" } ],
+    "dbKeys": [ "karma" ],
+    "dbType": "redis"
+}

modules/karma/karma.js

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+/**
+ * Module Name: Karma
+ * Description: Thanking, with Karma!
+ */
+var _ = require('underscore')._;
+
+var karma = function(dbot) {
+    this.lastKarma = {};
+
+    this.internalAPI = {
+        'getKarma': function(item, callback) {
+            this.db.read('karma', item.toLowerCase(), callback);
+        }.bind(this),
+
+        'setKarma': function(item, value, callback) {
+            this.db.save('karma', item.toLowerCase(), value, callback);
+        }.bind(this)
+    };
+
+    this.commands = {
+        'karma': function(event) {
+            var item = event.params[1] || event.user;
+            this.internalAPI.getKarma(event.server, target, function(err, karma) {
+                event.reply(dbot.t('karma', {
+                    'item': item,
+                    'karma': karma
+                }));
+            });
+        },
+
+        'setkarma': function(event) {
+            var item = event.params[1],
+                value = parseInt(event.params[2]);
+
+            this.internalAPI.setKarma(item, value, function(err, karma) {
+                event.reply(dbot.t('newkarma', {
+                    'item': item,
+                    'value': value
+                }));
+            });
+        }
+    };
+    this.commands.setkarma.access = 'admin';
+
+    this.listener = function(event) {
+        var match = event.message.match(/^(.+)(\+\+|\-\-)$/);
+        if(match) {
+            if(_.has(this.lastKarma, event.rUser.id) && this.lastKarma[event.rUser.id] + 5000 > Date.now()) {
+                return event.reply('Try again in a few seconds : - )');
+            }
+
+            this.internalAPI.getKarma(match[1], function(err, karma) {
+                if(!karma) {
+                    karma = 0;
+                }
+
+                if(match[2] === '--') {
+                    karma -= 1;
+                } else {
+                    karma += 1;
+                }
+
+                this.internalAPI.setKarma(match[1], karma, function(err, karma) {
+                    this.lastKarma[event.rUser.id] = Date.now(); 
+                    event.reply(dbot.t('newkarma', {
+                        'item': match[1],
+                        'value': karma 
+                    }));
+                }.bind(this));
+            }.bind(this));
+        }
+    }.bind(this);
+    this.on = 'PRIVMSG';
+};
+
+exports.fetch = function(dbot) {
+    return new karma(dbot);
+};

modules/karma/strings.json

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+{
+    "karma": {
+        "en": "{item} has {karma} karma"
+    },
+    "newkarma": {
+        "en": "{item} now has {value} karma"
+    }
+}