closes #1284

public/language/en_GB/user.json

@@ -5,6 +5,8 @@
 
 	"email": "Email",
 	"confirm_email": "Confirm Email",
+	"delete_account": "Delete Account",
+	"delete_account_confirm": "Are you sure you want to delete your account?",
 
 	"fullname": "Full Name",
 	"website": "Website",

public/src/forum/account/edit.js

@@ -1,6 +1,6 @@
 'use strict';
 
-/* globals define, ajaxify, socket, app, config, utils, translator */
+/* globals define, ajaxify, socket, app, config, utils, translator, bootbox */
 
 define('forum/account/edit', ['forum/account/header', 'uploader'], function(header, uploader) {
 	var AccountEdit = {},
@@ -26,6 +26,7 @@ define('forum/account/edit', ['forum/account/header', 'uploader'], function(head
 		currentEmail = $('#inputEmail').val();
 
 		handleImageChange();
+		handleAccountDelete();
 		handleImageUpload();
 		handleEmailConfirm();
 		handlePasswordChange();
@@ -125,6 +126,24 @@ define('forum/account/edit', ['forum/account/header', 'uploader'], function(head
 		});
 	}
 
+	function handleAccountDelete() {
+		$('#deleteAccountBtn').on('click', function() {
+			translator.translate('[[user:delete_account_confirm]]', function(translated) {
+				bootbox.confirm(translated, function(confirm) {
+					if (!confirm) {
+						return;
+					}
+					socket.emit('user.deleteAccount', {}, function(err) {
+						if (!err) {
+							app.logout();
+						}
+					});
+				});
+			});
+			return false;
+		});
+	}
+
 	function handleImageUpload() {
 		$('#upload-picture-modal').on('hide', function() {
 			$('#userPhotoInput').val('');

src/socket.io/user.js

@@ -18,6 +18,12 @@ SocketUser.exists = function(socket, data, callback) {
 	}
 };
 
+SocketUser.deleteAccount = function(socket, data, callback) {
+	if (socket.uid) {
+		user.deleteAccount(socket.uid, callback);
+	}
+};
+
 SocketUser.count = function(socket, data, callback) {
 	user.count(callback);
 };

src/topics.js

@@ -3,6 +3,7 @@
 var async = require('async'),
 	validator = require('validator'),
 
+	_ = require('underscore'),
 	db = require('./database'),
 	posts = require('./posts'),
 	utils = require('../public/src/utils'),
@@ -205,20 +206,12 @@ var async = require('async'),
 					Topics.getTopicsTagsObjects(tids, next);
 				}
 			}, function(err, results) {
-				function arrayToObject(array, field) {
-					var obj = {};
-					for (var i=0; i<array.length; ++i) {
-						obj[array[i][field]] = array[i];
-					}
-					return obj;
-				}
-
 				if (err) {
 					return callback(err);
 				}
 
-				var users = arrayToObject(results.users, 'uid');
-				var categories = arrayToObject(results.categories, 'cid');
+				var users = _.object(uids, results.users);
+				var categories = _.object(cids, results.categories);
 				var isAdminOrMod = {};
 				cids.forEach(function(cid, index) {
 					isAdminOrMod[cid] = results.isAdminOrMod[index];

src/topics/posts.js

@@ -63,8 +63,8 @@ module.exports = function(Topics) {
 					}
 
 					var userData = {};
-					users.forEach(function(user) {
-						userData[user.uid] = user;
+					users.forEach(function(user, index) {
+						userData[uids[index]] = user;
 					});
 
 					next(null, userData);

src/user/delete.js

@@ -20,7 +20,7 @@ module.exports = function(User) {
 				deleteTopics(uid, next);
 			},
 			function(next) {
-				deleteAccount(uid, next);
+				User.deleteAccount(uid, next);
 			}
 		], callback);
 	};
@@ -43,7 +43,7 @@ module.exports = function(User) {
 		});
 	}
 
-	function deleteAccount(uid, callback) {
+	User.deleteAccount = function(uid, callback) {
 		user.getUserFields(uid, ['username', 'userslug', 'email'], function(err, userData) {
 			if (err)  {
 				return callback(err);
@@ -134,7 +134,7 @@ module.exports = function(User) {
 				], callback);
 			});
 		});
-	}
+	};
 
 	function deleteUserFromFollowers(uid, callback) {
 		db.getSetMembers('followers:' + uid, function(err, uids) {