Skeleton на загрузку

apps/web/src/app/brand/[id]/catalog/BrandCatalogContent.tsx

@@ -0,0 +1,41 @@
+import { notFound } from 'next/navigation';
+import { filterProducts, parseSearchParams } from '@/lib/filterProducts';
+import { CatalogView } from '@/components/CatalogView/CatalogView';
+import { getBrands, getProducts } from '@/lib/api';
+
+export async function BrandCatalogContent({
+  id,
+  params,
+}: {
+  id: string;
+  params: Record<string, string | string[] | undefined>;
+}) {
+  const [brands, products] = await Promise.all([
+    getBrands(),
+    getProducts(),
+  ]);
+  const brand = brands.find((b) => b.id === Number(id));
+  if (!brand) notFound();
+
+  const filters = parseSearchParams(params);
+  const brandProducts = products.filter((p) => p.brand === brand.name);
+  const filtered = filterProducts(brandProducts, filters);
+
+  const basePath = `/brand/${id}/catalog`;
+
+  const breadcrumbItems = [
+    { label: 'Главная', href: '/' },
+    { label: 'Каталог', href: '/catalog' },
+    { label: brand.name, href: `/brand/${id}` },
+    { label: 'Каталог' },
+  ];
+
+  return (
+    <CatalogView
+      products={filtered}
+      breadcrumbItems={breadcrumbItems}
+      basePath={basePath}
+      hiddenFilters={['brand']}
+    />
+  );
+}

apps/web/src/app/brand/[id]/catalog/page.tsx

@@ -1,7 +1,7 @@
-import { notFound } from 'next/navigation';
-import { filterProducts, parseSearchParams } from '@/lib/filterProducts';
-import { CatalogView } from '@/components/CatalogView/CatalogView';
-import { getBrands, getProducts, getCategories } from '@/lib/api';
+import { Suspense } from 'react';
+import { getBrands } from '@/lib/api';
+import { CatalogSkeleton } from '@/components/Skeleton/Skeleton';
+import { BrandCatalogContent } from './BrandCatalogContent';
 
 export async function generateMetadata({
   params,
@@ -26,37 +26,12 @@ export default async function BrandCatalogPage({
   searchParams: Promise<Record<string, string | string[] | undefined>>;
 }) {
   const { id } = await params;
-  const [brands, products, categories] = await Promise.all([
-    getBrands(),
-    getProducts(),
-    getCategories(),
-  ]);
-  const brand = brands.find((b) => b.id === Number(id));
-  if (!brand) notFound();
-
   const sp = await searchParams;
-  const filters = parseSearchParams(sp);
-  const brandProducts = products.filter((p) => p.brand === brand.name);
-  const filtered = filterProducts(brandProducts, filters);
-
-  const basePath = `/brand/${id}/catalog`;
-
-  const breadcrumbItems = [
-    { label: 'Главная', href: '/' },
-    { label: 'Каталог', href: '/catalog' },
-    { label: brand.name, href: `/brand/${id}` },
-    { label: 'Каталог' },
-  ];
+  const key = JSON.stringify(sp);
 
   return (
-    <CatalogView
-      products={filtered}
-      breadcrumbItems={breadcrumbItems}
-      basePath={basePath}
-      hiddenFilters={['brand']}
-      brands={brands}
-      categories={categories}
-      allProducts={brandProducts}
-    />
+    <Suspense key={key} fallback={<CatalogSkeleton />}>
+      <BrandCatalogContent id={id} params={sp} />
+    </Suspense>
   );
 }

apps/web/src/app/brand/[id]/loading.tsx

@@ -0,0 +1,5 @@
+import { BrandPageSkeleton } from '@/components/Skeleton/Skeleton';
+
+export default function Loading() {
+  return <BrandPageSkeleton />;
+}

apps/web/src/app/catalog/CatalogContent.tsx

@@ -0,0 +1,25 @@
+import { filterProducts, parseSearchParams } from '@/lib/filterProducts';
+import { CatalogView } from '@/components/CatalogView/CatalogView';
+import { getProducts } from '@/lib/api';
+
+export async function CatalogContent({
+  params,
+}: {
+  params: Record<string, string | string[] | undefined>;
+}) {
+  const products = await getProducts();
+  const filters = parseSearchParams(params);
+  const filtered = filterProducts(products, filters);
+
+  const breadcrumbItems = [
+    { label: 'Главная', href: '/' },
+    { label: 'Каталог' },
+  ];
+
+  return (
+    <CatalogView
+      products={filtered}
+      breadcrumbItems={breadcrumbItems}
+    />
+  );
+}

apps/web/src/app/catalog/page.tsx

@@ -1,7 +1,7 @@
+import { Suspense } from 'react';
 import { categoryNameMap, CategorySlug } from '@/types';
-import { filterProducts, parseSearchParams } from '@/lib/filterProducts';
-import { CatalogView } from '@/components/CatalogView/CatalogView';
-import { getProducts, getBrands, getCategories } from '@/lib/api';
+import { CatalogSkeleton } from '@/components/Skeleton/Skeleton';
+import { CatalogContent } from './CatalogContent';
 
 export async function generateMetadata({
   searchParams,
@@ -27,26 +27,11 @@ export default async function CatalogPage({
   searchParams: Promise<Record<string, string | string[] | undefined>>;
 }) {
   const params = await searchParams;
-  const [products, brands, categories] = await Promise.all([
-    getProducts(),
-    getBrands(),
-    getCategories(),
-  ]);
-  const filters = parseSearchParams(params);
-  const filtered = filterProducts(products, filters);
-
-  const breadcrumbItems = [
-    { label: 'Главная', href: '/' },
-    { label: 'Каталог' },
-  ];
+  const key = JSON.stringify(params);
 
   return (
-    <CatalogView
-      products={filtered}
-      breadcrumbItems={breadcrumbItems}
-      brands={brands}
-      categories={categories}
-      allProducts={products}
-    />
+    <Suspense key={key} fallback={<CatalogSkeleton />}>
+      <CatalogContent params={params} />
+    </Suspense>
   );
 }

apps/web/src/app/page.tsx

@@ -1,15 +1,24 @@
+import { Suspense } from 'react';
 import { Hero } from '@/components/Hero/Hero';
 import { Directions } from '@/components/Directions/Directions';
 import { TrustStrip } from '@/components/TrustStrip/TrustStrip';
 import { BrandLogos } from '@/components/BrandLogos/BrandLogos';
+import {
+  DirectionsSkeleton,
+  BrandLogosSkeleton,
+} from '@/components/Skeleton/Skeleton';
 
 export default function HomePage() {
   return (
     <>
       <Hero />
-      <Directions />
+      <Suspense fallback={<DirectionsSkeleton />}>
+        <Directions />
+      </Suspense>
       <TrustStrip />
-      <BrandLogos />
+      <Suspense fallback={<BrandLogosSkeleton />}>
+        <BrandLogos />
+      </Suspense>
     </>
   );
 }

apps/web/src/app/product/[sku]/loading.tsx

@@ -0,0 +1,5 @@
+import { ProductPageSkeleton } from '@/components/Skeleton/Skeleton';
+
+export default function Loading() {
+  return <ProductPageSkeleton />;
+}

apps/web/src/components/CatalogSidebar/CatalogSidebar.tsx

@@ -1,27 +1,41 @@
 'use client';
 
+import { useEffect, useState } from 'react';
 import { Brand, Category, Product } from '@/types';
 import { Icon } from '@/components/Icon/Icon';
 import { useCatalogFilters } from '@/hooks/useCatalogFilters';
 import { getSubcategories } from '@/lib/getSubcategories';
 import styles from './CatalogSidebar.module.scss';
 
+const API_URL = process.env.NEXT_PUBLIC_API_URL || 'http://localhost:3000/api';
+
 interface CatalogSidebarProps {
   basePath?: string;
   hiddenFilters?: string[];
-  brands: Brand[];
-  categories: Category[];
-  products: Product[];
 }
 
 export function CatalogSidebar({
   basePath = '/catalog',
   hiddenFilters = [],
-  brands,
-  categories,
-  products,
 }: CatalogSidebarProps) {
   const { filters, setFilter } = useCatalogFilters(basePath);
+  const [brands, setBrands] = useState<Brand[]>([]);
+  const [categories, setCategories] = useState<Category[]>([]);
+  const [products, setProducts] = useState<Product[]>([]);
+
+  useEffect(() => {
+    Promise.all([
+      fetch(`${API_URL}/brands`).then((r) => r.json()),
+      fetch(`${API_URL}/categories`).then((r) => r.json()),
+      fetch(`${API_URL}/products`).then((r) => r.json()),
+    ])
+      .then(([b, c, p]) => {
+        setBrands(b);
+        setCategories(c);
+        setProducts(p);
+      })
+      .catch(() => {});
+  }, []);
 
   const toggleFilter = (
     key: 'category' | 'brand' | 'subcategory' | 'sort',

apps/web/src/components/CatalogView/CatalogView.tsx

@@ -1,5 +1,4 @@
-import { Suspense } from 'react';
-import { Product, Brand, Category } from '@/types';
+import { Product } from '@/types';
 import { Breadcrumb } from '@/components/Breadcrumb/Breadcrumb';
 import { CatalogSidebar } from '@/components/CatalogSidebar/CatalogSidebar';
 import { ProductCard } from '@/components/ProductCard/ProductCard';
@@ -15,9 +14,6 @@ interface CatalogViewProps {
   breadcrumbItems: BreadcrumbItem[];
   basePath?: string;
   hiddenFilters?: string[];
-  brands: Brand[];
-  categories: Category[];
-  allProducts?: Product[];
 }
 
 export function CatalogView({
@@ -25,21 +21,10 @@ export function CatalogView({
   breadcrumbItems,
   basePath = '/catalog',
   hiddenFilters,
-  brands,
-  categories,
-  allProducts,
 }: CatalogViewProps) {
   return (
     <div className={styles.layout}>
-      <Suspense fallback={null}>
-        <CatalogSidebar
-          basePath={basePath}
-          hiddenFilters={hiddenFilters}
-          brands={brands}
-          categories={categories}
-          products={allProducts ?? products}
-        />
-      </Suspense>
+      <CatalogSidebar basePath={basePath} hiddenFilters={hiddenFilters} />
       <div className={styles.main}>
         <div className={styles.header}>
           <Breadcrumb items={breadcrumbItems} />

apps/web/src/components/Header/Header.tsx

@@ -24,7 +24,7 @@ export function Header() {
     fetch(`${API_URL}/products`)
       .then((res) => res.json())
       .then(setProducts)
-      .catch(() => {});
+      .catch((error) => console.error(error));
   }, []);
 
   const suggestions =

apps/web/src/hooks/useCatalogFilters.ts

@@ -31,7 +31,7 @@ export function useCatalogFilters(basePath = '/catalog') {
       const qs = params.toString();
       return qs ? `${basePath}?${qs}` : basePath;
     },
-    // eslint-disable-next-line react-hooks/exhaustive-deps
+
     [basePath, searchParams]
   );