taktik - laravel

app/Services/Post/CachedPostService.php

@@ -0,0 +1,75 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Services\Post;
+
+use App\Models\Post;
+use App\Services\CacheKeyBuilder;
+use App\Services\PaginableResource;
+use App\Services\QueryRequestModifiers\Post\PostFilter;
+use App\Services\QueryRequestModifiers\Post\PostFilterDTO;
+use App\Services\QueryRequestModifiers\Post\PostOrder;
+use App\Services\QueryRequestModifiers\Post\PostOrderDTO;
+use Illuminate\Support\Facades\Cache;
+
+class CachedPostService extends PostService
+{
+    public function __construct(
+        PostFilter $postFilter,
+        PostOrder $postOrder,
+        protected readonly CacheKeyBuilder $cacheKeyBuilder,
+        protected readonly int $cacheTtl = 60,
+    ) {
+        parent::__construct($postFilter, $postOrder);
+    }
+
+    public function fetchPosts(int $page, ?PostFilterDTO $filters, ?PostOrderDTO $orderDef): PaginableResource
+    {
+        return Cache::tags(['posts', 'fetch-posts', 'post-page-' . $page])
+            ->remember(
+                $this->cacheKeyBuilder->buildCacheKeyFromArgs('post-page', $page, $filters, $orderDef),
+                $this->cacheTtl,
+                function () use ($page, $filters, $orderDef) {
+                    return parent::fetchPosts($page, $filters, $orderDef);
+                }
+            );
+    }
+
+    public function findPost(int $id): ?Post
+    {
+        return Cache::tags(['posts', 'find-post-' . $id])
+            ->remember('post-' . $id, $this->cacheTtl, function () use ($id) {
+                return parent::findPost($id);
+            });
+    }
+
+    public function storePost(array $data): Post
+    {
+        $newPost = parent::storePost($data);
+
+        Cache::tags('fetch-posts')->flush();
+
+        return $newPost;
+    }
+
+    public function updatePost(array $data, int $id): ?Post
+    {
+        $updatedPost = parent::updatePost($data, $id);
+
+        if ($updatedPost !== null) {
+            Cache::tags('fetch-posts')->flush();
+            Cache::tags('find-post-' . $id)->flush();
+        }
+
+        return $updatedPost;
+    }
+
+    public function deletePost(int $id): bool
+    {
+        Cache::tags('fetch-posts')->flush();
+        Cache::tags('find-post-' . $id)->flush();
+
+        return parent::deletePost($id); // TODO: Change the autogenerated stub
+    }
+}