validate.js

  app.directive("panelWidgetResourceSend", ["$http", "$rootScope", "$timeout", function($http) {
    return {
      restrict: "A",
      controller: ["$scope", "$element", function($scope, $element) {
        $scope.sent = !1,
        $scope.sending = !1,
        $scope.failed = !1,
        $scope.sendResource = function($event) {
          if ($scope.resource) {
            if ($scope.resource.$invalid) {
              $event.preventDefault();
              var invalidResources = $element[0].getElementsByClassName("ng-invalid");
              angular.forEach(invalidResources, function() {
                $scope.resource.$dirty = !0
              }
              );
              var input, errorField = invalidResources[0];
              return void (errorField && ($scope.$emit("panel:scrollTo", errorField, {
                animate: !0
              }),
              input = errorField.querySelectorAll("input, textarea")[0],
              ("radio" !== input.type || "checkbox" !== input.type) && input.focus()))
            }
            var resources = {};
            $scope.widgets.forEach(function(widget) {
              widget.element.match(/^resource/) && "resource_send" !== widget.element && widget.data.value && (resources[widget.id] = widget.data.value)
            }
            ),
            $scope.sending = !0,
            $http.put("/-panels/resource", {
              panel_id: $scope.id,
              resources: resources
            }).success($scope.resourceSuccess).error($scope.resourceError)
          }
        }
        ,
        $scope.resourceSuccess = function() {
          $scope.sending = !1,
          $scope.sent = !0
        }
        ,
        $scope.resourceError = function() {
          $scope.sending = !1,
          $scope.failed = !0
        }
      }
      ]
    }
  }