show an animation to signify that the page is still loading

web/src/components/AsyncLoader.vue

@@ -0,0 +1,133 @@
+<template>
+    <div class="async-wrapper" :class="{ 'loaded': loaded }">
+        <div class="deferred">
+            <slot></slot>
+        </div>
+        <div class="loader-wrapper">
+            <div class="loader-ellipsis">
+                <div></div>
+                <div></div>
+                <div></div>
+                <div></div>
+            </div>
+        </div>
+    </div>
+</template>
+
+<script>
+
+export default {
+    name: 'AsyncLoader',
+    props: {
+        loaded: {
+            type: Boolean,
+            default: false
+        }
+    }
+};
+</script>
+
+<style>
+.async-wrapper {
+    position: relative;
+}
+
+.async-wrapper > .deferred {
+    width: 100%;
+    height: 100%;
+    display: none;
+}
+
+.async-wrapper.loaded > .deferred {
+    display: block;
+}
+
+.async-wrapper > .loader-wrapper {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+}
+
+.async-wrapper > .loader-wrapper > .loader-ellipsis {
+    color: #17a2b8;
+}
+
+.async-wrapper.loaded > .loader-wrapper {
+    display: none;
+}
+
+
+.async-wrapper > .loader-wrapper > .loader-ellipsis,
+.async-wrapper > .loader-wrapper > .loader-ellipsis div {
+    box-sizing: border-box;
+}
+
+.async-wrapper > .loader-wrapper > .loader-ellipsis {
+    display: inline-block;
+    position: relative;
+    width: 80px;
+    height: 80px;
+}
+
+.async-wrapper > .loader-wrapper > .loader-ellipsis div {
+    position: absolute;
+    top: 33.33333px;
+    width: 13.33333px;
+    height: 13.33333px;
+    border-radius: 50%;
+    background: currentColor;
+    animation-timing-function: cubic-bezier(0, 1, 1, 0);
+}
+
+.async-wrapper > .loader-wrapper > .loader-ellipsis div:nth-child(1) {
+    left: 8px;
+    animation: loader-ellipsis1 0.6s infinite;
+}
+
+.async-wrapper > .loader-wrapper > .loader-ellipsis div:nth-child(2) {
+    left: 8px;
+    animation: loader-ellipsis2 0.6s infinite;
+}
+
+.async-wrapper > .loader-wrapper > .loader-ellipsis div:nth-child(3) {
+    left: 32px;
+    animation: loader-ellipsis2 0.6s infinite;
+}
+
+.async-wrapper > .loader-wrapper > .loader-ellipsis div:nth-child(4) {
+    left: 56px;
+    animation: loader-ellipsis3 0.6s infinite;
+}
+
+@keyframes loader-ellipsis1 {
+    0% {
+        transform: scale(0);
+    }
+    100% {
+        transform: scale(1);
+    }
+}
+
+@keyframes loader-ellipsis3 {
+    0% {
+        transform: scale(1);
+    }
+    100% {
+        transform: scale(0);
+    }
+}
+
+@keyframes loader-ellipsis2 {
+    0% {
+        transform: translate(0, 0);
+    }
+    100% {
+        transform: translate(24px, 0);
+    }
+}
+</style>

web/src/views/Items.vue

@@ -1,4 +1,5 @@
 <template>
+    <AsyncLoader :loaded="loadedItems.length > 0">
         <div class="container-fluid px-xl-5 mt-3">
             <Modal title="Edit Item" v-if="editingItem" @close="closeEditingModal()">
                 <template #body>
@@ -24,7 +25,8 @@
                         <template #actions="{ item }">
                             <div class="btn-group">
                                 <button class="btn btn-success"
-                                    @click.stop="confirm('return Item?') && markItemReturned(item)" title="returned">
+                                        @click.stop="confirm('return Item?') && markItemReturned(item)"
+                                        title="returned">
                                     <font-awesome-icon icon="check"/>
                                 </button>
                                 <button class="btn btn-secondary" @click.stop="openEditingModalWith(item)" title="edit">
@@ -60,10 +62,12 @@
                                     @click.stop="confirm('return Item?') && markItemReturned(item)" title="returned">
                                 <font-awesome-icon icon="check"/>
                             </button>
-                        <button class="btn btn-outline-secondary" @click.stop="openEditingModalWith(item)" title="edit">
+                            <button class="btn btn-outline-secondary" @click.stop="openEditingModalWith(item)"
+                                    title="edit">
                                 <font-awesome-icon icon="edit"/>
                             </button>
-                        <button class="btn btn-outline-danger" @click.stop="confirm('delete Item?') && deleteItem(item)"
+                            <button class="btn btn-outline-danger"
+                                    @click.stop="confirm('delete Item?') && deleteItem(item)"
                                     title="delete">
                                 <font-awesome-icon icon="trash"/>
                             </button>
@@ -72,6 +76,7 @@
                 </div>
             </Cards>
         </div>
+    </AsyncLoader>
 </template>
 
 <script>
@@ -82,6 +87,7 @@ import EditItem from '@/components/EditItem';
 import {mapActions, mapGetters, mapState} from 'vuex';
 import Lightbox from '../components/Lightbox';
 import AuthenticatedImage from "@/components/AuthenticatedImage.vue";
+import AsyncLoader from "@/components/AsyncLoader.vue";
 
 export default {
     name: 'Items',
@@ -89,7 +95,7 @@ export default {
         lightboxHash: null,
         editingItem: null,
     }),
-    components: {AuthenticatedImage, Lightbox, Table, Cards, Modal, EditItem},
+    components: {AsyncLoader, AuthenticatedImage, Lightbox, Table, Cards, Modal, EditItem},
     computed: {
         ...mapState(['loadedItems']),
         ...mapGetters(['layout']),

web/src/views/Ticket.vue

@@ -1,4 +1,5 @@
 <template>
+    <AsyncLoader :loaded="ticket.id">
         <div class="container-fluid px-xl-5 mt-3">
             <div class="row">
                 <div class="col-xl-8 offset-xl-2">
@@ -59,16 +60,18 @@
                 </div>
             </div>
         </div>
+    </AsyncLoader>
 </template>
 
 <script>
 import {mapActions, mapGetters, mapState} from 'vuex';
 import Timeline from "@/components/Timeline.vue";
 import ClipboardButton from "@/components/inputs/ClipboardButton.vue";
+import AsyncLoader from "@/components/AsyncLoader.vue";
 
 export default {
     name: 'Ticket',
-    components: {ClipboardButton, Timeline},
+    components: {AsyncLoader, ClipboardButton, Timeline},
     data() {
         return {
             selected_state: null,

web/src/views/Tickets.vue

@@ -1,14 +1,15 @@
 <template>
+    <AsyncLoader :loaded="tickets.length > 0">
         <div class="container-fluid px-xl-5 mt-3">
             <div class="row">
                 <div class="col-xl-8 offset-xl-2">
                     <Table
-                    :columns="['id', 'name', 'state', 'last_activity', 'assigned_to']"
+                        :columns="['id', 'name', 'state', 'last_activity', 'assigned_to', 'actions', 'actions2']"
-                    :items="tickets"
+                        :items="tickets.map(formatTicket)"
                         :keyName="'id'"
                         v-if="layout === 'table'"
                     >
-                    <template #actions="{ item }">
+                        <template v-slot:actions="{item}">
                             <div class="btn-group">
                                 <a class="btn btn-primary" :href="'/'+ getEventSlug + '/ticket/' + item.id" title="view"
                                    @click.prevent="gotoDetail(item)">
@@ -46,6 +47,7 @@
                 </template>
             </CollapsableCards>
         </div>
+    </AsyncLoader>
 </template>
 
 <script>
@@ -56,10 +58,11 @@ import {mapActions, mapGetters, mapState} from 'vuex';
 import Lightbox from '../components/Lightbox';
 import Table from '@/components/Table';
 import CollapsableCards from "@/components/CollapsableCards.vue";
+import AsyncLoader from "@/components/AsyncLoader.vue";
 
 export default {
     name: 'Tickets',
-    components: {Lightbox, Table, Cards, Modal, EditItem, CollapsableCards},
+    components: {AsyncLoader, Lightbox, Table, Cards, Modal, EditItem, CollapsableCards},
     computed: {
         ...mapState(['tickets']),
         ...mapGetters(['stateInfo', 'getEventSlug', 'layout']),