feat(categories): add skeleton for categories loading

spa/src/main.js

@@ -52,7 +52,6 @@ settings.load()
         console.log('Load front page categories and products.');
         const categoriesStore = useCategoriesStore();
         categoriesStore.fetchTopCategories();
-        categoriesStore.fetchCategories();
     })
     .then(() => new AppMetaInitializer(settings).init())
     .then(() => { appLoading.unmount(); app.mount('#app'); })

spa/src/stores/CategoriesStore.js

@@ -6,15 +6,17 @@ export const useCategoriesStore = defineStore('categories', {
         topCategories: [],
         categories: [],
         isLoading: false,
+        isCategoriesLoaded: false,
     }),
 
     actions: {
         async fetchCategories() {
-            if (this.isLoading === false && this.categories.length === 0) {
+            if (this.isCategoriesLoaded === false && this.categories.length === 0) {
                 try {
                     this.isLoading = true;
                     const {data} = await ftch('categoriesList');
                     this.categories = data;
+                    this.isCategoriesLoaded = true;
                 } catch (error) {
                     console.error(error);
                 } finally {

spa/src/views/CategoriesList.vue

@@ -2,32 +2,42 @@
   <div class="mx-auto max-w-2xl px-4 py-4 sm:px-6 sm:py-24 lg:max-w-7xl lg:px-8 mb-5 safe-top">
     <h2 class="text-3xl mb-5">Категории</h2>
 
-    <button v-if="parentId && parentCategory" class="py-2 px-4 flex items-center mb-3 cursor-pointer" @click="goBack">
+    <div v-if="categoriesStore.isLoading" class="flex flex-col gap-4">
-      <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6 min-w-6">
+      <div class="skeleton h-14 w-full"></div>
-        <path stroke-linecap="round" stroke-linejoin="round" d="M10.5 19.5 3 12m0 0 7.5-7.5M3 12h18" />
+      <div class="skeleton h-14 w-full"></div>
-      </svg>
+      <div class="skeleton h-14 w-full"></div>
-
+      <div class="skeleton h-14 w-full"></div>
-      <span class="ml-2 line-clamp-2">Назад к "{{ parentCategory.name }}"</span>
+      <div class="skeleton h-14 w-full"></div>
-    </button>
-
-    <button
-        v-if="parentId"
-        class="py-2 px-4 flex items-center mb-3 cursor-pointer"
-        @click.prevent="showProductsInParentCategory"
-    >
-      <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6">
-        <path stroke-linecap="round" stroke-linejoin="round" d="M3.75 6A2.25 2.25 0 0 1 6 3.75h2.25A2.25 2.25 0 0 1 10.5 6v2.25a2.25 2.25 0 0 1-2.25 2.25H6a2.25 2.25 0 0 1-2.25-2.25V6ZM3.75 15.75A2.25 2.25 0 0 1 6 13.5h2.25a2.25 2.25 0 0 1 2.25 2.25V18a2.25 2.25 0 0 1-2.25 2.25H6A2.25 2.25 0 0 1 3.75 18v-2.25ZM13.5 6a2.25 2.25 0 0 1 2.25-2.25H18A2.25 2.25 0 0 1 20.25 6v2.25A2.25 2.25 0 0 1 18 10.5h-2.25a2.25 2.25 0 0 1-2.25-2.25V6ZM13.5 15.75a2.25 2.25 0 0 1 2.25-2.25H18a2.25 2.25 0 0 1 2.25 2.25V18A2.25 2.25 0 0 1 18 20.25h-2.25A2.25 2.25 0 0 1 13.5 18v-2.25Z" />
-      </svg>
-
-      <span class="ml-2">Показать все товары</span>
-    </button>
-
-    <div v-for="category in categories" :key="category.id">
-      <CategoryItem
-          :category="category"
-          @onSelect="onSelect"
-      />
     </div>
+
+    <template v-else>
+      <button v-if="parentId && parentCategory" class="py-2 px-4 flex items-center mb-3 cursor-pointer" @click="goBack">
+        <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6 min-w-6">
+          <path stroke-linecap="round" stroke-linejoin="round" d="M10.5 19.5 3 12m0 0 7.5-7.5M3 12h18" />
+        </svg>
+
+        <span class="ml-2 line-clamp-2">Назад к "{{ parentCategory.name }}"</span>
+      </button>
+
+      <button
+          v-if="parentId"
+          class="py-2 px-4 flex items-center mb-3 cursor-pointer"
+          @click.prevent="showProductsInParentCategory"
+      >
+        <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6">
+          <path stroke-linecap="round" stroke-linejoin="round" d="M3.75 6A2.25 2.25 0 0 1 6 3.75h2.25A2.25 2.25 0 0 1 10.5 6v2.25a2.25 2.25 0 0 1-2.25 2.25H6a2.25 2.25 0 0 1-2.25-2.25V6ZM3.75 15.75A2.25 2.25 0 0 1 6 13.5h2.25a2.25 2.25 0 0 1 2.25 2.25V18a2.25 2.25 0 0 1-2.25 2.25H6A2.25 2.25 0 0 1 3.75 18v-2.25ZM13.5 6a2.25 2.25 0 0 1 2.25-2.25H18A2.25 2.25 0 0 1 20.25 6v2.25A2.25 2.25 0 0 1 18 10.5h-2.25a2.25 2.25 0 0 1-2.25-2.25V6ZM13.5 15.75a2.25 2.25 0 0 1 2.25-2.25H18a2.25 2.25 0 0 1 2.25 2.25V18A2.25 2.25 0 0 1 18 20.25h-2.25A2.25 2.25 0 0 1 13.5 18v-2.25Z" />
+        </svg>
+
+        <span class="ml-2">Показать все товары</span>
+      </button>
+
+      <div v-for="category in categories" :key="category.id">
+        <CategoryItem
+            :category="category"
+            @onSelect="onSelect"
+        />
+      </div>
+    </template>
   </div>
 </template>