can remove phrases

hack-bot.coffee

@@ -42,14 +42,19 @@ quack = ( room ) ->
 
         Reminder.poller( msg, room )
 
-        if  /^tell (\w+\s\w+|\@\w+)\s(.+)$/.test( msg.body )
+        if /^tell (\w+\s\w+|\@\w+)\s(.+)$/.test( msg.body )
           Reminder.save msg, ->
             room.speak "sure", logger
 
         Phrases.listen( msg, room )
 
         setter = /^([^=]+)\s\=\s(.+)$/
 
+        if /^destroy (.+)$/.test( msg.body )
+          match = /^destroy (.+)$/.exec(msg.body)[1]
+          Phrase.remove match, ->
+            room.speak "#{match} removed"
+
         if setter.test( msg.body )
           params = setter.exec( msg.body )
           Phrases.store params[1], params[2], ->

hack-bot.js

@@ -30,7 +30,7 @@ quack = function(room) {
         room.speak("hai guys", logger);
       }
       return room.listen(function(msg) {
-        var g_exp, mdc_exp, params, setter, yt_exp;
+        var g_exp, match, mdc_exp, params, setter, yt_exp;
         if (msg.user_id === parseInt(bot_id)) {
           return;
         }
@@ -43,6 +43,12 @@ quack = function(room) {
         }
         Phrases.listen(msg, room);
         setter = /^([^=]+)\s\=\s(.+)$/;
+        if (/^destroy (.+)$/.test(msg.body)) {
+          match = /^destroy (.+)$/.exec(msg.body)[1];
+          Phrase.remove(match, function() {
+            return room.speak("" + match + " removed");
+          });
+        }
         if (setter.test(msg.body)) {
           params = setter.exec(msg.body);
           Phrases.store(params[1], params[2], function() {

lib/phrases.coffee

@@ -26,6 +26,12 @@ api =
       console.log("#{msg} saved")
       callback(doc) if _.isFunction( callback )
 
+  remove: ( match, callback ) ->
+    p = Phrase.find { regex: match }, ( err, doc ) ->
+      doc.remove ->
+        console.log("#{match} destroyed")
+        callback() if _.isFunction( callback )
+
   register: ( match, msg, callback ) ->
 
     phrases.push { regex: match, msg: msg ? false, callback: callback ? false }

lib/phrases.js

@@ -50,6 +50,19 @@ api = {
       }
     });
   },
+  remove: function(match, callback) {
+    var p;
+    return p = Phrase.find({
+      regex: match
+    }, function(err, doc) {
+      return doc.remove(function() {
+        console.log("" + match + " destroyed");
+        if (_.isFunction(callback)) {
+          return callback();
+        }
+      });
+    });
+  },
   register: function(match, msg, callback) {
     return phrases.push({
       regex: match,

spec/PhrasesSpec.coffee

@@ -13,7 +13,7 @@ describe 'Phrases', ->
   it 'should match and speak static phrases', ->
     spyOn room, 'speak'
 
-    # phrases are currently hard coded, so let's test one that's in ther
+    # phrases are currently hard coded, so let's test o`ne that's in ther
     # TODO change once db support added
     Phrases.listen( { body: "wet" }, room )