Closes #85: UI for login as guest

docs-web/src/main/java/com/sismics/docs/rest/resource/UserResource.java

@@ -331,7 +331,7 @@ public class UserResource extends BaseResource {
         // Get the user
         UserDao userDao = new UserDao();
         User user = null;
-        if (username.equals(Constants.GUEST_USER_ID)) {
+        if (Constants.GUEST_USER_ID.equals(username)) {
             if (ConfigUtil.getConfigBooleanValue(ConfigType.GUEST_LOGIN)) {
                 // Login as guest
                 user = userDao.getActiveByUsername(Constants.GUEST_USER_ID);

docs-web/src/main/webapp/src/app/docs/app.js

@@ -106,12 +106,12 @@ angular.module('docs',
         }
       }
     })
-    .state('settings.theme', {
+    .state('settings.config', {
-      url: '/theme',
+      url: '/config',
       views: {
         'settings': {
-          templateUrl: 'partial/docs/settings.theme.html',
+          templateUrl: 'partial/docs/settings.config.html',
-          controller: 'SettingsTheme'
+          controller: 'SettingsConfig'
         }
       }
     })

docs-web/src/main/webapp/src/app/docs/controller/Login.js

@@ -3,12 +3,24 @@
 /**
  * Login controller.
  */
-angular.module('docs').controller('Login', function($scope, $rootScope, $state, $dialog, User) {
+angular.module('docs').controller('Login', function(Restangular, $scope, $rootScope, $state, $dialog, User) {
   $scope.codeRequired = false;
 
-  /**
+  // Get the app configuration
-   * Login.
+  Restangular.one('app').get().then(function(data) {
-   */
+    $scope.app = data;
+  });
+
+  // Login as guest
+  $scope.loginAsGuest = function() {
+    $scope.user = {
+      username: 'guest',
+      password: ''
+    };
+    $scope.login();
+  };
+  
+  // Login
   $scope.login = function() {
     User.login($scope.user).then(function() {
       User.userInfo(true).then(function(data) {

docs-web/src/main/webapp/src/app/docs/controller/settings/SettingsConfig.js

@@ -1,9 +1,23 @@
 'use strict';
 
 /**
- * Settings theme page controller.
+ * Settings config page controller.
  */
-angular.module('docs').controller('SettingsTheme', function($scope, $rootScope, Restangular) {
+angular.module('docs').controller('SettingsConfig', function($scope, $rootScope, Restangular) {
+  // Get the app configuration
+  Restangular.one('app').get().then(function(data) {
+    $scope.app = data;
+  });
+
+  // Enable/disable guest login
+  $scope.changeGuestLogin = function(enabled) {
+    Restangular.one('app').post('guest_login', {
+      enabled: enabled
+    }).then(function() {
+      $scope.app.guest_login = enabled;
+    });
+  };
+
   // Fetch the current theme configuration
   Restangular.one('theme').get().then(function(data) {
     $scope.theme = data;

docs-web/src/main/webapp/src/index.html

@@ -60,7 +60,7 @@
     <script src="app/docs/controller/settings/Settings.js" type="text/javascript"></script>
     <script src="app/docs/controller/settings/SettingsDefault.js" type="text/javascript"></script>
     <script src="app/docs/controller/settings/SettingsAccount.js" type="text/javascript"></script>
-    <script src="app/docs/controller/settings/SettingsTheme.js" type="text/javascript"></script>
+    <script src="app/docs/controller/settings/SettingsConfig.js" type="text/javascript"></script>
     <script src="app/docs/controller/settings/SettingsSecurity.js" type="text/javascript"></script>
     <script src="app/docs/controller/settings/SettingsSecurityModalDisableTotp.js" type="text/javascript"></script>
     <script src="app/docs/controller/settings/SettingsSession.js" type="text/javascript"></script>
@@ -125,12 +125,13 @@
               </a>
           </li>
           <li>
-            <a href="#/settings/account" title="Logged in as {{ userInfo.username }}">
+            <a href="{{ userInfo.username == 'guest' ? '#/user/guest' : '#/settings/account' }}"
+               title="Logged in as {{ userInfo.username }}">
               <span class="glyphicon glyphicon-user"></span>
               {{ userInfo.username }}
             </a>
           </li>
-          <li ng-class="{active: $uiRoute}" ui-route="/settings.*">
+          <li ng-class="{active: $uiRoute}" ui-route="/settings.*" ng-show="userInfo.username != 'guest'">
             <a href="#/settings/account">
               <span class="glyphicon glyphicon-cog"></span> Settings
             </a>

docs-web/src/main/webapp/src/partial/docs/login.html

@@ -35,6 +35,12 @@
       <button type="submit" class="btn btn-primary btn-block" ng-click="login()">
         <span class="glyphicon glyphicon-ok"></span> Sign in
       </button>
+
+      <p class="text-center lead" ng-if="app.guest_login">&nbsp;</p>
+
+      <button type="submit" class="btn btn-default btn-block" ng-if="app.guest_login" ng-click="loginAsGuest()">
+        <span class="glyphicon glyphicon-user"></span> Login as guest
+      </button>
     </form>
   </div>
 </div>

docs-web/src/main/webapp/src/partial/docs/settings.config.html

@@ -1,3 +1,18 @@
+<h1>
+  Guest <small>access</small>
+  <span class="label" ng-class="{ 'label-success': app.guest_login, 'label-danger': !app.guest_login }">
+    {{ app.guest_login ? 'Enabled' : 'Disabled' }}
+  </span>
+</h1>
+<p>
+  Guest access is a mode where anyone can access {{ appName }} without password.<br/>
+  Like a normal user, the guest user can only access its documents and those accessible through permissions.<br/>
+</p>
+<div ng-if="app">
+  <button ng-if="!app.guest_login" class="btn btn-primary" ng-click="changeGuestLogin(true)">Enable guest access</button>
+  <button ng-if="app.guest_login" class="btn btn-danger" ng-click="changeGuestLogin(false)">Disable guest access</button>
+</div>
+
 <h1>Theme <small>customization</small></h1>
 <form class="form-horizontal" name="editColorForm" novalidate>
   <div class="form-group">

docs-web/src/main/webapp/src/partial/docs/settings.html

@@ -9,14 +9,14 @@
       </ul>
     </div>
 
-    <div class="panel panel-default">
+    <div class="panel panel-default" ng-show="isAdmin">
-      <div class="panel-heading" ng-show="isAdmin"><strong>General settings</strong></div>
+      <div class="panel-heading"><strong>General settings</strong></div>
       <ul class="list-group">
-        <a class="list-group-item" ng-show="isAdmin" ng-class="{active: $uiRoute}" ui-route="/settings/user.*" href="#/settings/user">Users</a>
+        <a class="list-group-item" ng-class="{active: $uiRoute}" ui-route="/settings/user.*" href="#/settings/user">Users</a>
-        <a class="list-group-item" ng-show="isAdmin" ng-class="{active: $uiRoute}" ui-route="/settings/group.*" href="#/settings/group">Groups</a>
+        <a class="list-group-item" ng-class="{active: $uiRoute}" ui-route="/settings/group.*" href="#/settings/group">Groups</a>
-        <a class="list-group-item" ng-show="isAdmin" ng-class="{active: $uiRoute}" ui-route="/settings/vocabulary.*" href="#/settings/vocabulary">Vocabularies</a>
+        <a class="list-group-item" ng-class="{active: $uiRoute}" ui-route="/settings/vocabulary.*" href="#/settings/vocabulary">Vocabularies</a>
-        <a class="list-group-item" ng-show="isAdmin" ng-class="{active: $uiRoute}" ui-route="/settings/theme" href="#/settings/theme">Theme</a>
+        <a class="list-group-item" ng-class="{active: $uiRoute}" ui-route="/settings/config" href="#/settings/config">Configuration</a>
-        <a class="list-group-item" ng-show="isAdmin" ng-class="{active: $uiRoute}" ui-route="/settings/log" href="#/settings/log">Server logs</a>
+        <a class="list-group-item" ng-class="{active: $uiRoute}" ui-route="/settings/log" href="#/settings/log">Server logs</a>
       </ul>
     </div>
   </div>

docs-web/src/main/webapp/src/partial/docs/settings.user.edit.html

@@ -62,7 +62,7 @@
         <span class="help-block" ng-show="editUserForm.storage_quota.$error.pattern">Number required</span>
       </div>
     </div>
-    <div class="form-group" ng-class="{ 'has-error': !editUserForm.password.$valid, success: editUserForm.password.$valid }">
+    <div class="form-group" ng-if="user.username != 'guest'" ng-class="{ 'has-error': !editUserForm.password.$valid, success: editUserForm.password.$valid }">
       <label class="col-sm-2 control-label" for="inputPassword">Password</label>
   
       <div class="col-sm-7">
@@ -76,7 +76,7 @@
         <span class="help-block" ng-show="editUserForm.password.$error.maxlength">Too long</span>
       </div>
     </div>
-    <div class="form-group" ng-class="{ 'has-error': !editUserForm.passwordconfirm.$valid, success: editUserForm.passwordconfirm.$valid }">
+    <div class="form-group" ng-if="user.username != 'guest'" ng-class="{ 'has-error': !editUserForm.passwordconfirm.$valid, success: editUserForm.passwordconfirm.$valid }">
       <label class="col-sm-2 -label" for="inputPasswordConfirm">Password (confirm)</label>
   
       <div class="col-sm-7">
@@ -94,7 +94,7 @@
         <button type="submit" class="btn btn-primary" ng-click="edit()" ng-disabled="!editUserForm.$valid">
           <span class="glyphicon glyphicon-pencil"></span> {{ isEdit() ? 'Edit' : 'Add' }}
         </button>
-        <button type="button" class="btn btn-danger" ng-click="remove()" ng-show="isEdit()">
+        <button type="button" class="btn btn-danger" ng-click="remove()" ng-show="isEdit() && user.username != 'guest'">
           <span class="glyphicon glyphicon-trash"></span> Delete
         </button>
       </div>