Added Undo command

commandmanager.js

@@ -32,6 +32,7 @@ module.exports.loadCommands = function() {
     addCommand('Ping', 'ping', undefined, 'ping', 'returns round trip to discords servers', false, Commands.ping);
     addCommand('Cat', 'cat', undefined, 'cat', 'returns a picture of a cat', false, Commands.cat);
     addCommand('Dog', 'dog', undefined, 'dog', 'returns a picture of a dog', false, Commands.dog);
+    addCommand('Undo', 'undo', undefined, 'undo', 'deletes last message sent by Jeffery from the channel the command was issued in', false, Commands.undo);
 
     //rule commands
     addCommand('Rules', 'rules', undefined, 'rules', 'returns all the rules for the server the command was issued on', false, RuleCommands.rules);

commands/commands.js

@@ -51,3 +51,17 @@ module.exports.dog = async function(message, msg, args, discordclient) {
   em.setImage(output);
   message.channel.send(em);
 }
+
+module.exports.undo = function (message, msg, args, discordclient) {
+  message.channel.fetchMessages({ limit: 50 })
+  .then((_messages) => {
+    var messages = _messages.array();
+    for (var i = 0; i < messages.length; i++) {
+      if (messages[i].author.id === discordclient.user.id) {
+          messages[i].delete();
+          return;
+      }
+    }
+  })
+  .catch();
+};

helper.js

@@ -19,3 +19,7 @@ module.exports.requestPromise = function (url) {
     });
   });
 }
+
+module.exports.isUserAdmin = function(message) {
+  
+}