Closes #37: Search terms in URL

+ empty tag tree
+ transitionTo -> go
+ audit log message can be empty

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

@@ -19,6 +19,7 @@ import com.sismics.docs.core.util.jpa.PaginatedLists;
 import com.sismics.docs.core.util.jpa.SortCriteria;
 import com.sismics.rest.exception.ForbiddenClientException;
 import com.sismics.rest.exception.ServerException;
+import com.sismics.rest.util.JsonUtil;
 
 /**
  * Audit log REST resources.
@@ -70,7 +71,7 @@ public class AuditLogResource extends BaseResource {
                     .add("target", auditLogDto.getEntityId())
                     .add("class", auditLogDto.getEntityClass())
                     .add("type", auditLogDto.getType().name())
-                    .add("message", auditLogDto.getMessage())
+                    .add("message", JsonUtil.nullable(auditLogDto.getMessage()))
                     .add("create_date", auditLogDto.getCreateTimestamp()));
         }
 

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

@@ -124,6 +124,9 @@ angular.module('docs',
           controller: 'DocumentDefault'
         }
       }
+    })
+      .state('document.default.search', {
+        url: '/search/:search'
       })
       .state('document.default.file', {
         url: '/file/:fileId',

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

@@ -12,7 +12,7 @@ angular.module('docs').controller('Document', function($scope, $timeout, $state,
   $scope.offset = 0;
   $scope.currentPage = 1;
   $scope.limit = _.isUndefined(localStorage.documentsPageSize) ? 10 : localStorage.documentsPageSize;
-  $scope.search = '';
+  $scope.search = $state.params.search ? $state.params.search : '';
   $scope.setSearch = function(search) { $scope.search = search };
 
   // A timeout promise is used to slow down search requests to the server
@@ -66,6 +66,17 @@ angular.module('docs').controller('Document', function($scope, $timeout, $state,
       $timeout.cancel(timeoutPromise);
     }
 
+    if ($state.current.name == 'document.default'
+        || $state.current.name == 'document.default.search') {
+      $state.go($scope.search == '' ?
+          'document.default' : 'document.default.search', {
+        search: $scope.search
+      }, {
+        location: 'replace',
+        notify: false
+      });
+    }
+
     // Call API later
     timeoutPromise = $timeout(function () {
       $scope.loadDocuments();
@@ -100,7 +111,7 @@ angular.module('docs').controller('Document', function($scope, $timeout, $state,
    * Display a document.
    */
   $scope.viewDocument = function(id) {
-    $state.transitionTo('document.view', { id: id });
+    $state.go('document.view', { id: id });
   };
 
   // Load tags

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

@@ -81,7 +81,7 @@ angular.module('docs').controller('DocumentDefault', function($scope, $state, Re
    * Navigate to the selected file.
    */
   $scope.openFile = function (file) {
-    $state.transitionTo('document.default.file', { fileId: file.id })
+    $state.go('document.default.file', { fileId: file.id })
   };
 
   /**
@@ -107,6 +107,6 @@ angular.module('docs').controller('DocumentDefault', function($scope, $state, Re
    * Add a document with checked files.
    */
   $scope.addDocument = function() {
-    $state.transitionTo('document.add', { files: _.pluck($scope.checkedFiles(), 'id') });
+    $state.go('document.add', { files: _.pluck($scope.checkedFiles(), 'id') });
   };
 });

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

@@ -95,7 +95,7 @@ angular.module('docs').controller('DocumentEdit', function($rootScope, $scope, $
           if ($scope.isEdit()) {
             // Go back to the edited document
             $scope.pageDocuments();
-            $state.transitionTo('document.view', { id: $stateParams.id });
+            $state.go('document.view', { id: $stateParams.id });
           } else {
             // Reset the scope and stay here
             var fileUploadCount = _.size($scope.newFiles) + resolve.length;
@@ -188,9 +188,9 @@ angular.module('docs').controller('DocumentEdit', function($rootScope, $scope, $
    */
   $scope.cancel = function() {
     if ($scope.isEdit()) {
-      $state.transitionTo('document.view', { id: $stateParams.id });
+      $state.go('document.view', { id: $stateParams.id });
     } else {
-      $state.transitionTo('document.default');
+      $state.go('document.default');
     }
   };
 

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

@@ -62,7 +62,7 @@ angular.module('docs').controller('DocumentView', function ($scope, $state, $sta
    * Navigate to the selected file.
    */
   $scope.openFile = function (file) {
-    $state.transitionTo('document.view.file', { id: $stateParams.id, fileId: file.id })
+    $state.go('document.view.file', { id: $stateParams.id, fileId: file.id })
   };
 
   /**
@@ -80,7 +80,7 @@ angular.module('docs').controller('DocumentView', function ($scope, $state, $sta
       if (result == 'ok') {
         Restangular.one('document', document.id).remove().then(function () {
           $scope.loadDocuments();
-          $state.transitionTo('document.default');
+          $state.go('document.default');
         });
       }
     });

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

@@ -9,7 +9,7 @@ angular.module('docs').controller('Login', function($scope, $rootScope, $state,
       User.userInfo(true).then(function(data) {
         $rootScope.userInfo = data;
       });
-      $state.transitionTo('document.default');
+      $state.go('document.default');
     }, function() {
       var title = 'Login failed';
       var msg = 'Username or password invalid';

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

@@ -6,9 +6,9 @@
 angular.module('docs').controller('Main', function($scope, $rootScope, $state, User) {
   User.userInfo().then(function(data) {
     if (data.anonymous) {
-      $state.transitionTo('login');
+      $state.go('login');
     } else {
-      $state.transitionTo('document.default');
+      $state.go('document.default');
     }
   });
 });

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

@@ -41,7 +41,7 @@ angular.module('docs').controller('Navigation', function($scope, $http, $state,
    */
   $scope.openLogs = function() {
     $scope.errorNumber = 0;
-    $state.transitionTo('settings.log');
+    $state.go('settings.log');
   };
 
   /**
@@ -52,7 +52,7 @@ angular.module('docs').controller('Navigation', function($scope, $http, $state,
       User.userInfo(true).then(function(data) {
         $rootScope.userInfo = data;
       });
-      $state.transitionTo('main');
+      $state.go('main');
     });
     $event.preventDefault();
   };

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

@@ -19,6 +19,6 @@ angular.module('docs').controller('SettingsUser', function($scope, $state, Resta
    * Edit a user.
    */
   $scope.editUser = function(user) {
-    $state.transitionTo('settings.user.edit', { username: user.username });
+    $state.go('settings.user.edit', { username: user.username });
   };
 });

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

@@ -38,7 +38,7 @@ angular.module('docs').controller('SettingsUserEdit', function($scope, $dialog,
     
     promise.then(function() {
       $scope.loadUsers();
-      $state.transitionTo('settings.user');
+      $state.go('settings.user');
     });
   };
 
@@ -54,9 +54,9 @@ angular.module('docs').controller('SettingsUserEdit', function($scope, $dialog,
       if (result == 'ok') {
         Restangular.one('user', $stateParams.username).remove().then(function() {
           $scope.loadUsers();
-          $state.transitionTo('settings.user');
+          $state.go('settings.user');
         }, function () {
-          $state.transitionTo('settings.user');
+          $state.go('settings.user');
         });
       }
     });

docs-web/src/main/webapp/src/app/share/controller/FileModalView.js

@@ -24,7 +24,7 @@ angular.module('share').controller('FileModalView', function($rootScope, $modalI
       if (value.id == $stateParams.fileId) {
         var next = $scope.files[key + 1];
         if (next) {
-          $state.transitionTo('share.file', { documentId: $stateParams.documentId, shareId: $stateParams.shareId, fileId: next.id });
+          $state.go('share.file', { documentId: $stateParams.documentId, shareId: $stateParams.shareId, fileId: next.id });
         }
       }
     });
@@ -38,7 +38,7 @@ angular.module('share').controller('FileModalView', function($rootScope, $modalI
       if (value.id == $stateParams.fileId) {
         var previous = $scope.files[key - 1];
         if (previous) {
-          $state.transitionTo('share.file', { documentId: $stateParams.documentId, shareId: $stateParams.shareId,  fileId: previous.id });
+          $state.go('share.file', { documentId: $stateParams.documentId, shareId: $stateParams.shareId,  fileId: previous.id });
         }
       }
     });

docs-web/src/main/webapp/src/app/share/controller/FileView.js

@@ -16,6 +16,6 @@ angular.module('share').controller('FileView', function($modal, $state, $statePa
     modal.closed = true;
   },function(result) {
     modal.closed = true;
-    $state.transitionTo('share', { documentId: $stateParams.documentId, shareId: $stateParams.shareId });
+    $state.go('share', { documentId: $stateParams.documentId, shareId: $stateParams.shareId });
   });
 });

docs-web/src/main/webapp/src/app/share/controller/Share.js

@@ -10,7 +10,7 @@ angular.module('share').controller('Share', function($scope, $state, $stateParam
         $scope.document = data;
       }, function (response) {
         if (response.status == 403) {
-          $state.transitionTo('403');
+          $state.go('403');
         }
       });
 
@@ -24,6 +24,6 @@ angular.module('share').controller('Share', function($scope, $state, $stateParam
    * Navigate to the selected file.
    */
   $scope.openFile = function (file) {
-    $state.transitionTo('share.file', { documentId: $stateParams.documentId, shareId: $stateParams.shareId, fileId: file.id })
+    $state.go('share.file', { documentId: $stateParams.documentId, shareId: $stateParams.shareId, fileId: file.id })
   };
 });

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

@@ -11,6 +11,7 @@
             Tags <span class="caret"></span>
           </button>
           <ul class="dropdown-menu tag-tree">
+            <li ng-if="getChildrenTags().length == 0">No tags</li>
             <li ng-repeat="tag in getChildrenTags()" ng-include="'tag-tree-item'"></li>
           </ul>
         </div>
@@ -48,7 +49,7 @@
           <td>
             {{ document.title }} ({{ document.file_count }})
             <span class="glyphicon glyphicon-share" ng-if="document.shared" tooltip="Shared"></span>
-            <a href="#/document/view/{{ document.id }}" ng-click="$event.stopPropagation()"><span class="glyphicon glyphicon-link"></span></a>
+            <a href="#/document/view/{{ document.id }}" target="_blank" ng-click="$event.stopPropagation()"><span class="glyphicon glyphicon-link"></span></a>
           </td>
           <td>{{ document.create_date | date: 'yyyy-MM-dd' }}</td>
           <td class="hidden-xs cell-tags">