changes

src/app/interceptors/cache.interceptor.ts

@@ -2,8 +2,9 @@ import { HttpInterceptorFn, HttpResponse } from '@angular/common/http';
 import { of } from 'rxjs';
 import { tap } from 'rxjs/operators';
 
+import { CACHE_DURATION_MS, CATEGORY_CACHE_DURATION_MS } from '../config/constants';
+
 const cache = new Map<string, { response: HttpResponse<unknown>, timestamp: number }>();
-const CACHE_DURATION = 5 * 60 * 1000; // 5 минут
 
 export const cacheInterceptor: HttpInterceptorFn = (req, next) => {
   // Кэшируем только GET запросы
@@ -11,12 +12,16 @@ export const cacheInterceptor: HttpInterceptorFn = (req, next) => {
     return next(req);
   }
 
-  // Кэшируем только запросы списка категорий (не товары категорий)
-  const shouldCache = req.url.match(/\/category$/) !== null;
-  if (!shouldCache) {
+  // Кэшируем списки категорий, товары категорий и отдельные товары
+  const isCategoryList = /\/category$/.test(req.url);
+  const isCategoryItems = /\/category\/\d+/.test(req.url);
+  const isItem = /\/item\/\d+/.test(req.url);
+  if (!isCategoryList && !isCategoryItems && !isItem) {
     return next(req);
   }
 
+  const ttl = isCategoryList ? CACHE_DURATION_MS : CATEGORY_CACHE_DURATION_MS;
+
   // Cleanup expired entries before checking
   cleanupExpiredCache();
 
@@ -25,7 +30,7 @@ export const cacheInterceptor: HttpInterceptorFn = (req, next) => {
   // Проверяем наличие и актуальность кэша
   if (cachedResponse) {
     const age = Date.now() - cachedResponse.timestamp;
-    if (age < CACHE_DURATION) {
+    if (age < ttl) {
       return of(cachedResponse.response.clone());
     } else {
       cache.delete(req.url);
@@ -53,7 +58,7 @@ export function clearCache(): void {
 function cleanupExpiredCache(): void {
   const now = Date.now();
   for (const [url, data] of cache.entries()) {
-    if (now - data.timestamp >= CACHE_DURATION) {
+    if (now - data.timestamp >= CACHE_DURATION_MS) {
       cache.delete(url);
     }
   }