cache api

app/Http/Controllers/API/ArticleFilter.php

@@ -5,6 +5,7 @@ namespace App\Http\Controllers\API;
 use App\Article;
 use Illuminate\Http\Request;
 use App\Http\Controllers\Controller;
+use Illuminate\Support\Facades\Cache;
 
 class ArticleFilter extends Controller
 {
@@ -20,6 +21,7 @@ class ArticleFilter extends Controller
             "term" => "required"
         ]);
 
+        return Cache::remember('articles.filter.' . $request->term, 300, function () use ($request) {
             return Article::with('source')->where('title', 'like', '%' . $request->get('term') . '%')
                 ->latest('published_date')
                 ->limit(12)
@@ -36,5 +38,6 @@ class ArticleFilter extends Controller
                         "body" => $article->body[0],
                     ];
                 });
+        });
     }
 }