[BUGFIX] evaluate response from action and provide feedback if something went wrong

extensions/ter_fe2/Resources/Public/Javascript/Default.js

@@ -103,12 +103,63 @@ jQuery(document).ready(function ($) {
                         },
                         dataType: "json",
                         success: function (returnData) {
-                            $(item).removeClass(removeClass).addClass(addClass);
-                            $(item).data('rating-type', newRatingType);
-                            if (subRemoveClass && subAddClass) {
-                                $(item).find('i').removeClass(subRemoveClass).addClass(subAddClass);
+                            if(returnData === true) {
+                                $(item).removeClass(removeClass).addClass(addClass);
+                                $(item).data('rating-type', newRatingType);
+                                if (subRemoveClass && subAddClass) {
+                                    $(item).find('i').removeClass(subRemoveClass).addClass(subAddClass);
+                                } else {
+                                    item.lastChild.nodeValue = " " + likes.toLocaleString('en');
+                                }
                             } else {
-                                item.lastChild.nodeValue = " " + likes.toLocaleString('en');
+                                $.notify({
+                                    // options
+                                    icon: "danger",
+                                    title: "No rating possible",
+                                    message: "Something went wrong while voting. Please try to reload the page."
+                                }, {
+                                    // settings
+                                    element: "body",
+                                    position: "fixed",
+                                    type: "danger",
+                                    allow_dismiss: true,
+                                    newest_on_top: false,
+                                    showProgressbar: false,
+                                    placement: {
+                                        from: "top",
+                                        align: "center"
+                                    },
+                                    offset: 20,
+                                    spacing: 10,
+                                    z_index: 9000,
+                                    delay: 3000,
+                                    timer: 1000,
+                                    width: '50%',
+                                    url_target: "_blank",
+                                    mouse_over: null,
+                                    animate: {
+                                        enter: "animated fadeInDown",
+                                        exit: "animated fadeOutUp"
+                                    },
+                                    onShow: null,
+                                    onShown: null,
+                                    onClose: null,
+                                    onClosed: null,
+                                    icon_type: "class",
+                                    template: [
+                                        '<div class="col-sm-9" data-notify="container">',
+                                        '<div class="alert alert-{0}" role="alert">',
+                                        '<button type="button" aria-hidden="true" class="close" data-notify="dismiss">&times;</button>',
+                                        '<strong class="alert-heading" data-notify="title"><i class="fa fa-info-circle"></i> {1}</strong> ',
+                                        '<span class="mb-0" data-notify="message">{2}</span>',
+                                        '<div class="progress" data-notify="progressbar">',
+                                        '<div class="progress-bar progress-bar-{0}" role="progressbar" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100" style="width: 0%;"></div>',
+                                        '</div>',
+                                        '<a href="{3}" target="{4}" data-notify="url"></a>',
+                                        '</div>',
+                                        '</div>'
+                                    ].join('')
+                                });
                             }
                         }
                     });