Merge pull request #6066 from christianbeeznest/fixes-updates64

Internal: Improve course/sessions loading page, placeholders & overlay

assets/css/app.scss

@@ -803,6 +803,15 @@ form .field {
   }
 }
 
+/* Loader */
+.loader {
+  @apply w-10 h-10 border-4 border-gray-20 border-l-primary rounded-full animate-spin;
+}
+
+.loader-overlay {
+  @apply absolute inset-0 flex items-center justify-center bg-white bg-opacity-40 backdrop-blur-sm;
+}
+
 //@import "~jquery-ui-timepicker-addon/dist/jquery-ui-timepicker-addon.css";
 @import "~@fancyapps/fancybox/dist/jquery.fancybox.css";
 @import "~timepicker/jquery.timepicker.min.css";

assets/vue/components/Loading.vue

@@ -1,13 +1,10 @@
 <template>
   <div
     v-if="visible"
-    class="w-full h-full fixed block top-0 left-0 bg-white opacity-60 text-center"
+    class="absolute inset-0 flex items-center justify-center bg-white bg-opacity-50 backdrop-blur-md"
-    style="z-index: 9999"
+    style="z-index: 10"
   >
-    <div
+    <div class="loader" role="status">
-      class="spinner-border text-success opacity-75 top-1/2 my-0 mx-auto block relative w-0 h-0"
-      role="status"
-    >
       <span class="sr-only">Loading</span>
     </div>
   </div>

assets/vue/views/user/courses/List.vue

@@ -3,38 +3,41 @@
 
   <hr />
 
-  <div
+  <div class="relative min-h-[300px]">
-    v-if="isLoading && courses.length === 0"
+    <Loading :visible="!isFullyLoaded" />
-    class="grid gap-4 grid-cols-1 md:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4"
+    <div
-  >
+      v-if="isLoading && courses.length === 0"
-    <Skeleton height="16rem" />
+      class="grid gap-4 grid-cols-1 md:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4"
-    <Skeleton
+    >
-      class="hidden md:block"
+      <Skeleton height="16rem" />
-      height="16rem"
+      <Skeleton
+        class="hidden md:block"
+        height="16rem"
+      />
+      <Skeleton
+        class="hidden lg:block"
+        height="16rem"
+      />
+      <Skeleton
+        class="hidden xl:block"
+        height="16rem"
+      />
+    </div>
+
+    <div
+      v-if="courses.length > 0"
+      class="grid gap-4 grid-cols-1 md:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4"
+    >
+      <CourseCardList :courses="courses" />
+      <div ref="lastCourseRef"></div>
+    </div>
+    <EmptyState
+      v-else-if="!isLoading && courses.length === 0"
+      :detail="t('Go to Explore to find a topic of interest, or wait for someone to subscribe you')"
+      :summary="t('You don\'t have any course yet.')"
+      icon="courses"
     />
-    <Skeleton
-      class="hidden lg:block"
-      height="16rem"
-    />
-    <Skeleton
-      class="hidden xl:block"
-      height="16rem"
-    />
-  </div>
-
-  <div
-    v-if="courses.length > 0"
-    class="grid gap-4 grid-cols-1 md:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4"
-  >
-    <CourseCardList :courses="courses" />
-    <div ref="lastCourseRef"></div>
   </div>
-  <EmptyState
-    v-else-if="!isLoading && 0 === courses.length"
-    :detail="t('Go to Explore to find a topic of interest, or wait for someone to subscribe you')"
-    :summary="t('You don\'t have any course yet.')"
-    icon="courses"
-  />
 </template>
 
 <script setup>
@@ -47,12 +50,14 @@ import StickyCourses from "../../../views/user/courses/StickyCourses.vue"
 import CourseCardList from "../../../components/course/CourseCardList.vue"
 import EmptyState from "../../../components/EmptyState"
 import { useSecurityStore } from "../../../store/securityStore"
+import Loading from "../../../components/Loading.vue"
 
 const securityStore = useSecurityStore()
 const { t } = useI18n()
 
 const courses = ref([])
 const isLoading = ref(false)
+const isFullyLoaded = ref(false)
 const endCursor = ref(null)
 const hasMore = ref(true)
 const lastCourseRef = ref(null)
@@ -82,6 +87,7 @@ watch(result, (newResult) => {
     })
   }
   isLoading.value = false
+  isFullyLoaded.value = true
 })
 
 const loadMoreCourses = () => {
@@ -134,6 +140,7 @@ onMounted(() => {
   endCursor.value = null
   hasMore.value = true
   isLoading.value = false
+  isFullyLoaded.value = false
 
   if (observer) observer.disconnect()
   observer = new IntersectionObserver(

assets/vue/views/user/sessions/SessionsCurrent.vue

@@ -1,25 +1,38 @@
 <template>
   <StickyCourses />
   <SessionTabs class="mb-4" />
-  <SessionsLoading :is-loading="isLoading" />
 
-  <!-- All sessions -->
+  <div class="relative min-h-[300px]">
-  <!--  <SessionListWrapper :sessions="sessionList"/>-->
+    <Loading :visible="!isFullyLoaded" />
 
-  <SessionCategoryView
+    <SessionsLoading :is-loading="isLoading" />
-    v-if="!isLoading"
+
-    :categories="categories"
+    <SessionCategoryView
-    :categories-with-sessions="categoriesWithSessions"
+      v-if="!isLoading"
-    :uncategorized-sessions="uncategorizedSessions"
+      :categories="categories"
-  />
+      :categories-with-sessions="categoriesWithSessions"
+      :uncategorized-sessions="uncategorizedSessions"
+    />
+  </div>
 </template>
 
 <script setup>
+import { ref, watch, nextTick } from "vue"
 import SessionTabs from "../../../components/session/SessionTabs.vue"
 import StickyCourses from "../../../views/user/courses/StickyCourses.vue"
 import SessionCategoryView from "../../../components/session/SessionCategoryView"
 import { useSession } from "./session"
 import SessionsLoading from "./SessionsLoading.vue"
+import Loading from "../../../components/Loading.vue"
 
 const { isLoading, uncategorizedSessions, categories, categoriesWithSessions } = useSession("current")
+const isFullyLoaded = ref(false)
+
+watch(isLoading, async (newVal) => {
+  if (!newVal) {
+    await new Promise((resolve) => setTimeout(resolve, 500))
+    await nextTick()
+    isFullyLoaded.value = true
+  }
+})
 </script>