Improve display of S/MIME certificates

UI/WebServerResources/js/Contacts/Card.service.js

@@ -38,10 +38,11 @@
    * @desc The factory we'll use to register with Angular.
    * @returns the Card constructor
    */
-  Card.$factory = ['$timeout', 'sgSettings', 'sgCard_STATUS', 'Resource', 'Preferences', function($timeout, Settings, Card_STATUS, Resource, Preferences) {
+  Card.$factory = ['$q', '$timeout', 'sgSettings', 'sgCard_STATUS', 'Resource', 'Preferences', function($q, $timeout, Settings, Card_STATUS, Resource, Preferences) {
     angular.extend(Card, {
       STATUS: Card_STATUS,
       $$resource: new Resource(Settings.activeUser('folderURL') + 'Contacts', Settings.activeUser()),
+      $q: $q,
       $timeout: $timeout,
       $Preferences: Preferences
     });
@@ -485,6 +486,44 @@
     return this.refs.length - 1;
   };
 
+  /**
+   * @function $certificate
+   * @memberof Account.prototype
+   * @desc View the S/MIME certificate details associated to the account.
+   * @returns a promise of the HTTP operation
+   */
+  Card.prototype.$certificate = function() {
+    var _this = this;
+
+    if (this.hasCertificate) {
+      if (this.$$certificate)
+        return Card.$q.when(this.$$certificate);
+      else {
+        return Card.$$resource.fetch([this.pid, this.id].join('/'), 'certificate').then(function(data) {
+          _this.$$certificate = data;
+          return data;
+        });
+      }
+    }
+    else {
+      return Card.$q.reject();
+    }
+  };
+
+  /**
+   * @function $removeCertificate
+   * @memberof Account.prototype
+   * @desc Remove any S/MIME certificate associated with the account.
+   * @returns a promise of the HTTP operation
+   */
+  Card.prototype.$removeCertificate = function() {
+    var _this = this;
+
+    return Card.$$resource.fetch([this.pid, this.id].join('/'), 'removeCertificate').then(function() {
+      _this.hasCertificate = false;
+    });
+  };
+
   /**
    * @function explode
    * @memberof Card.prototype

UI/WebServerResources/js/Contacts/CardController.js

@@ -43,6 +43,7 @@
 
 
     _registerHotkeys(hotkeys);
+    _loadCertificate();
 
     $scope.$on('$destroy', function() {
       // Deregister hotkeys
@@ -71,6 +72,15 @@
       });
     }
 
+    function _loadCertificate() {
+      if (vm.card.hasCertificate)
+        vm.card.$certificate().then(function(crt) {
+          vm.certificate = crt;
+        }, function() {
+          delete vm.card.hasCertificate;
+        });
+    }
+
     function transformCategory(input) {
       if (angular.isString(input))
         return { value: input };