Implement BlogArticle API

app/Http/Controllers/BlogArticleController.php

@@ -2,11 +2,20 @@
 
 namespace App\Http\Controllers;
 
+use App\Http\Requests\BlogArticleRequest;
+use App\Http\Services\AuthService;
 use App\Models\BlogArticle;
 use Illuminate\Http\Request;
 
 class BlogArticleController extends Controller
 {
+    private $authService;
+
+    public function __construct(AuthService $authService)
+    {
+        $this->authService = $authService;
+    }
+
     /**
      * Display a listing of the resource.
      *
@@ -14,7 +23,15 @@ class BlogArticleController extends Controller
      */
     public function index()
     {
-        return response()->json([]);
+        $query = BlogArticle::orderBy('date', 'desc');
+
+        if (!$this->authService->isAuthenticated()) {
+            $query = $query->where('published', true);
+        }
+
+        $data = $query->paginate(25);
+
+        return response()->json($data);
     }
 
     /**
@@ -24,7 +41,13 @@ class BlogArticleController extends Controller
      */
     public function recent()
     {
-        $data = BlogArticle::orderBy('date', 'desc')->limit(5)->get();
+        $query = BlogArticle::orderBy('date', 'desc');
+
+        if (!$this->authService->isAuthenticated()) {
+            $query = $query->where('published', true);
+        }
+
+        $data = $query->limit(5)->get();
 
         return response()->json($data);
     }
@@ -36,18 +59,26 @@ class BlogArticleController extends Controller
      */
     public function popular()
     {
-        return response()->json([]);
+        $query = BlogArticle::orderBy('views', 'desc')->orderBY('date', 'desc');
+
+        if (!$this->authService->isAuthenticated()) {
+            $query = $query->where('published', true);
+        }
+
+        $data = $query->limit(5)->get();
+        return response()->json($data);
     }
 
     /**
      * Store a newly created resource in storage.
      *
-     * @param  \Illuminate\Http\Request  $request
+     * @param  \App\Http\Requests\BlogArticleRequest  $request
      * @return \Illuminate\Http\JsonResponse
      */
-    public function store(Request $request)
+    public function store(BlogArticleRequest $request)
     {
-        return response()->json([]);
+        $article = BlogArticle::create($request->all());
+        return response()->json($article, 201);
     }
 
     /**
@@ -58,29 +89,42 @@ class BlogArticleController extends Controller
      */
     public function show(BlogArticle $blogArticle)
     {
-        return response()->json([]);
+        if (!$this->authService->isAuthenticated() && !$blogArticle->published) {
+            abort(404);
+        }
+
+        $blogArticle->views += 1;
+        $blogArticle->save();
+
+        return response()->json($blogArticle);
     }
 
     /**
      * Update the specified resource in storage.
      *
-     * @param  \Illuminate\Http\Request  $request
+     * @param  \App\Http\Requests\BlogArticleRequest  $request
      * @param  \App\Models\BlogArticle  $blogArticle
-     * @return \Illuminate\Http\JsonResponse
+     * @return \Illuminate\Http\Response
      */
-    public function update(Request $request, BlogArticle $blogArticle)
+    public function update(BlogArticleRequest $request, BlogArticle $blogArticle)
     {
-        return response()->json([]);
+        $blogArticle->update($request->all());
+        return response(null, 204);
     }
 
     /**
      * Remove the specified resource from storage.
      *
      * @param  \App\Models\BlogArticle  $blogArticle
-     * @return \Illuminate\Http\JsonResponse
+     * @return \Illuminate\Http\Response
      */
     public function destroy(BlogArticle $blogArticle)
     {
-        return response()->json([]);
+        if (!$this->authService->isAuthenticated()) {
+            abort(401);
+        }
+
+        $blogArticle->delete();
+        return response(null, 204);
     }
 }

app/Http/Requests/BlogArticleRequest.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace App\Http\Requests;
+
+use App\Http\Services\AuthService;
+use Carbon\Carbon;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Support\Str;
+
+class BlogArticleRequest extends FormRequest
+{
+    private $authService;
+
+    public function __construct(AuthService $authService, array $query = [], array $request = [], array $attributes = [], array $cookies = [], array $files = [], array $server = [], $content = null)
+    {
+        parent::__construct($query, $request, $attributes, $cookies, $files, $server, $content);
+
+        $this->authService = $authService;
+    }
+
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize()
+    {
+        return $this->authService->isAuthenticated();
+    }
+
+    /**
+     * Run before validating data
+     */
+    protected function prepareForValidation()
+    {
+        if (!$this->exists('slug')) {
+            $this->merge([
+                'slug' => Str::slug($this->get('title')),
+            ]);
+        }
+
+        if (!$this->exists('date')) {
+            $this->merge([
+                'date' => Carbon::now()->toDateTime(),
+            ]);
+        }
+
+        if (!$this->exists('summary')) {
+            $content = $this->get('content');
+            $pos = -1;
+            if (strlen($content) > 200) {
+                $pos = strpos($content, ' ', 200);
+            }
+            $summary = substr($content, 0, $pos);
+
+            $this->merge([
+                'summary' => $summary,
+            ]);
+        }
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'title' => 'required|string|max:255',
+            'slug' => 'required|string|max:255',
+            'date' => 'required|date',
+            'summary' => 'required|string|max:1023',
+            'content' => 'required|string',
+        ];
+    }
+}

app/Http/Services/AuthService.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Http\Services;
+
+class AuthService
+{
+    /**
+     * Check whether the user is authenticated
+     *
+     * @return boolean
+     */
+    public function isAuthenticated()
+    {
+        return false;
+    }
+
+    public function authenticate()
+    {
+        session()->put('auth', true);
+    }
+
+    public function logout()
+    {
+        session()->remove('auth');
+    }
+}

app/Models/BlogArticle.php

@@ -14,12 +14,17 @@ class BlogArticle extends Model
         'slug',
         'date',
         'summary',
-        'content'
+        'content',
+        'views',
+        'published'
     ];
 
     protected $casts = [
+        'id' => 'integer',
         'created_at' => 'datetime',
         'updated_at' => 'datetime',
         'date' => 'datetime',
+        'views' => 'integer',
+        'published' => 'boolean',
     ];
 }

database/factories/BlogArticleFactory.php

@@ -27,6 +27,8 @@ class BlogArticleFactory extends Factory
             'date' => $this->faker->dateTimeBetween('100d'),
             'summary' => $this->faker->text(200),
             'content' => $this->faker->text(1000),
+            'views' => $this->faker->numberBetween(0, 50),
+            'published' => $this->faker->boolean(80),
         ];
     }
 }

database/migrations/2021_09_01_201822_create_blog_articles_table.php

@@ -17,11 +17,13 @@ class CreateBlogArticlesTable extends Migration
             $table->id();
             $table->timestamps();
 
-            $table->string('title');
-            $table->string('slug');
+            $table->string('title', 255);
+            $table->string('slug', 255);
             $table->dateTime('date');
-            $table->string('summary');
+            $table->string('summary', 1023);
             $table->text('content');
+            $table->integer('views')->default(0);
+            $table->boolean('published');
         });
     }
 

routes/api.php

@@ -23,14 +23,3 @@ Route::get('/blog/recent', [\App\Http\Controllers\BlogArticleController::class,
 Route::get('/blog/popular', [\App\Http\Controllers\BlogArticleController::class, 'popular']);
 Route::resource('/blog', \App\Http\Controllers\BlogArticleController::class)->except(['create', 'edit']);
 
-Route::get('/blog/popular', function() {
-    return [
-        ['title' => 'Lorem, ipsum dolor sit amet consectetur adipisicing.', 'id' => 1],
-        ['title' => 'Lorem, ipsum dolor sit amet consectetur adipisicing.', 'id' => 2],
-        ['title' => 'Lorem, ipsum dolor sit amet consectetur adipisicing.', 'id' => 3],
-        ['title' => 'Lorem, ipsum dolor sit.', 'id' => 4],
-        ['title' => 'Lorem, ipsum dolor sit amet consectetur adipisicing.', 'id' => 5],
-        ['title' => 'Lorem, ipsum dolor sit amet consectetur adipisicing.', 'id' => 6],
-        ['title' => 'Lorem, ipsum dolor sit amet consectetur adipisicing.', 'id' => 7],
-    ];
-});