Caching added for api

app/Http/Controllers/API/ArticlesAPIController.php

@@ -6,11 +6,14 @@ use Illuminate\Http\Request;
 use App\Article;
 use App\Http\Resources\ArticleResource;
 use App\Http\Controllers\Controller;
+use Illuminate\Support\Facades\Cache;
 
 class ArticlesAPIController extends Controller
 {
-    public function show(Article $article) : ArticleResource
+    public function show(Article $article): ArticleResource
     {
-        return new ArticleResource($article);
+        return Cache::remember('article_'.$article->id, 300, function () use ($article){
+            return new ArticleResource($article);
+        });
     }
 }

app/Http/Controllers/API/RecentArticles.php

@@ -6,9 +6,10 @@ use App\Article;
 use Illuminate\Http\Request;
 use App\Http\Resources\ArticleResource;
 use App\Http\Controllers\Controller;
+use Illuminate\Support\Facades\Cache;
 
 final class RecentArticles extends Controller
-{    
+{
     /**
      * Get the Latest articles made paginated
      *
@@ -16,10 +17,12 @@ final class RecentArticles extends Controller
      */
     public function __invoke()
     {
-        return [
-            "articles" => Article::with('source', 'topics')
-            ->latest("published_date")
-            ->paginate(20)
-        ];
+        return Cache::remember('articles.recent', 300, function () {
+            return [
+                "articles" => Article::with('source', 'topics')
+                    ->latest("published_date")
+                    ->paginate(20)
+            ];
+        });
     }
 }

app/Http/Controllers/API/SourcesAPIController.php

@@ -8,18 +8,21 @@ use App\Source;
 use Illuminate\Http\JsonResponse;
 use App\Http\Resources\ArticleResource;
 use App\Http\Controllers\Controller;
+use Illuminate\Support\Facades\Cache;
 
 class SourcesAPIController extends Controller
-{    
+{
     /**
      * Return all the avaialble Sources.
      *
      */
     public function index()
     {
-        return SourceResource::collection(Source::all());
+        return Cache::remember('sources.index', 300, function () {
+            return SourceResource::collection(Source::all());
+        });
     }
-    
+
     /**
      * Return all the articles for a given source
      *
@@ -28,9 +31,11 @@ class SourcesAPIController extends Controller
      */
     public function show(Source $source)
     {
-        return response()->json([
-            'source' => new SourceResource($source),
-            'articles' =>  $source->articles()->with('source')->latest('published_date')->paginate(8)
-        ]);
+        return Cache::remember($source->slug. '32', 300, function () use ($source) {
+            return response()->json([
+                'source' => new SourceResource($source),
+                'articles' =>  $source->articles()->with('source')->latest('published_date')->paginate(8)
+            ]);
+        });
     }
 }

app/Http/Controllers/API/TodaysPick.php

@@ -7,6 +7,7 @@ use App\Article;
 use Illuminate\Support\Carbon;
 use App\Http\Resources\ArticleResource;
 use App\Http\Controllers\Controller;
+use Illuminate\Support\Facades\Cache;
 
 class TodaysPick extends Controller
 {
@@ -19,27 +20,29 @@ class TodaysPick extends Controller
      */
     public function __invoke()
     {
-        return Article::with('topics', 'source')
-            ->whereDate('published_date', Carbon::today())
-            ->inRandomOrder()
-            ->take(8)
-            ->get()
-            ->transform(function ($article) {
-                return [
-                    "id" => $article->id,
-                    "title" => $article->title,
-                    "url" => $article->url,
-                    "author" => $article->author,
-                    "featured_image" => $article->featured_image,
-                    "published_date" => $article->published_date,
-                    "meta" => $article->meta,
-                    "source" => $article->source,
-                    "topics" => $article->topics,
-                    "body" => $article->body,
-                ];
-            })
-            ->unique('source.name')
-            ->values()
-            ->toArray();
+        return Cache::remember('articles.todayspick', 300, function () {
+            return Article::with('topics', 'source')
+                ->whereDate('published_date', Carbon::today())
+                ->inRandomOrder()
+                ->take(8)
+                ->get()
+                ->transform(function ($article) {
+                    return [
+                        "id" => $article->id,
+                        "title" => $article->title,
+                        "url" => $article->url,
+                        "author" => $article->author,
+                        "featured_image" => $article->featured_image,
+                        "published_date" => $article->published_date,
+                        "meta" => $article->meta,
+                        "source" => $article->source,
+                        "topics" => $article->topics,
+                        "body" => $article->body,
+                    ];
+                })
+                ->unique('source.name')
+                ->values()
+                ->toArray();
+        });
     }
 }

app/Http/Controllers/API/TopicsAPIController.php

@@ -8,6 +8,7 @@ use App\Http\Resources\TopicResource;
 use Illuminate\Http\JsonResponse;
 use App\Http\Resources\ArticleResource;
 use App\Http\Controllers\Controller;
+use Illuminate\Support\Facades\Cache;
 
 class TopicsAPIController extends Controller
 {
@@ -21,7 +22,7 @@ class TopicsAPIController extends Controller
     {
         return TopicResource::collection(Topic::inRandomOrder()->take(12)->get());
     }
-    
+
     /**
      *  Load all the articles for a given topics
      *
@@ -29,9 +30,11 @@ class TopicsAPIController extends Controller
      */
     public function show(Topic $topic)
     {
-        return response()->json([
-            'topic' => new TopicResource($topic),
-            'articles' => $topic->articles()->with('source')->latest('published_date')->paginate(8)
-        ]);
+        return Cache::remember('topic_'.$topic->slug, 300, function () use ($topic) {
+            return response()->json([
+                'topic' => new TopicResource($topic),
+                'articles' => $topic->articles()->with('source')->latest('published_date')->paginate(8)
+            ]);
+        });
     }
 }