From 07d7a3025ac75e0d4c66e288eb8649065b814650 Mon Sep 17 00:00:00 2001
From: Ondrej Vlach <ondrej@vlach.xyz>
Date: Mon, 29 Jul 2024 20:41:57 +0200
Subject: [PATCH] feat(service): add post api

---
 src/Service/Remote/BriloApiPosts.php          | 25 ++++++
 src/Service/Remote/BriloApiUsers.php          |  1 +
 .../Unit/Service/Remote/BlogApiPostsTest.php  | 89 ++++++++++++++++++-
 3 files changed, 113 insertions(+), 2 deletions(-)

diff --git a/src/Service/Remote/BriloApiPosts.php b/src/Service/Remote/BriloApiPosts.php
index e08c3af..22b3ef9 100644
--- a/src/Service/Remote/BriloApiPosts.php
+++ b/src/Service/Remote/BriloApiPosts.php
@@ -4,7 +4,32 @@ declare(strict_types=1);
 
 namespace App\Service\Remote;
 
+use App\Entity\Remote\Brilo\Posts\Post;
+use App\Entity\Remote\Brilo\Users\User;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\Serializer\SerializerInterface;
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+
 class BriloApiPosts
 {
+    use BriloApiFetchTrait;
 
+    public function __construct(
+        protected readonly HttpClientInterface $httpClient,
+        protected readonly LoggerInterface $logger,
+        protected readonly SerializerInterface $serializer,
+        protected readonly int $retryCount = 3,
+        protected readonly int $sleepTimeS = 1,
+    ) {
+    }
+
+    /**
+     * Fetch all posts from Brilo API and return them as an array of Post entities.
+     * @return Post[]
+     * @throws \Exception
+     */
+    public function getPosts(): array
+    {
+        return $this->fetchApiResponse('https://jsonplaceholder.typicode.com/posts', Post::class);
+    }
 }
diff --git a/src/Service/Remote/BriloApiUsers.php b/src/Service/Remote/BriloApiUsers.php
index ca5d0ab..c699468 100644
--- a/src/Service/Remote/BriloApiUsers.php
+++ b/src/Service/Remote/BriloApiUsers.php
@@ -25,6 +25,7 @@ final class BriloApiUsers
     }
 
     /**
+     * Fetch all users from the Brilo API and return them as an array of User entities.
      * @return User[]
      * @throws \Exception
      */
diff --git a/tests/Unit/Service/Remote/BlogApiPostsTest.php b/tests/Unit/Service/Remote/BlogApiPostsTest.php
index b485a7c..d8593b3 100644
--- a/tests/Unit/Service/Remote/BlogApiPostsTest.php
+++ b/tests/Unit/Service/Remote/BlogApiPostsTest.php
@@ -4,7 +4,92 @@ declare(strict_types=1);
 
 namespace App\Tests\Unit\Service\Remote;
 
-class BlogApiPostsTest
-{
+use App\Entity\Remote\Brilo\Posts\Post;
+use App\Entity\Remote\Brilo\Users\User;
+use App\Service\Remote\BriloApiPosts;
+use App\Service\Remote\BriloApiUsers;
+use App\Service\Remote\BriloRemoteApiException;
+use App\Tests\Common\LoggerTrait;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\HttpClient\MockHttpClient;
+use Symfony\Component\HttpClient\Response\JsonMockResponse;
+use Symfony\Component\Serializer\SerializerInterface;
 
+class BlogApiPostsTest extends TestCase
+{
+    use LoggerTrait;
+
+    private const array API_POSTS_LIST = [
+        [
+                "userId" => 1,
+                "id" => 1,
+                "title" => "sunt aut facere repellat provident occaecati excepturi optio reprehenderit",
+                "body" => "quia et suscipit
+suscipit recusandae consequuntur expedita et cum
+reprehenderit molestiae ut ut quas totam
+nostrum rerum est autem sunt rem eveniet architecto"
+            ],
+            [
+                "userId" => 1,
+                "id" => 2,
+                "title" => "qui est esse",
+                "body" => "est rerum tempore vitae
+sequi sint nihil reprehenderit dolor beatae ea dolores neque
+fugiat blanditiis voluptate porro vel nihil molestiae ut reiciendis
+qui aperiam non debitis possimus qui neque nisi nulla"
+            ]
+    ];
+
+    public function testUserListSuccess(): void
+    {
+        $testUserList = $this->buildTestPostList();
+        $serializer = $this->createMock(SerializerInterface::class);
+        $serializer
+            ->expects($this->once())
+            ->method('deserialize')
+            ->with(
+                json_encode(self::API_POSTS_LIST),
+                Post::class . '[]',
+                'json'
+            )->willReturn($testUserList);
+
+        $response =  new JsonMockResponse(self::API_POSTS_LIST);
+        $mockedClient = new MockHttpClient($response);
+        $briloApiPosts = new BriloApiPosts($mockedClient, $this->getLogger(), $serializer);
+        $this->assertEquals($testUserList, $briloApiPosts->getPosts());
+    }
+
+    public function testInvalidHttpCodeReturned(): void
+    {
+        $serializer = $this->createMock(SerializerInterface::class);
+        $serializer
+            ->expects($this->never())
+            ->method('deserialize');
+
+        $response =  new JsonMockResponse(self::API_POSTS_LIST, [
+            'http_code' => 401,
+        ]);
+        $mockedClient = new MockHttpClient(function () use ($response) {
+            return $response;
+        });
+        $this->expectException(BriloRemoteApiException::class);
+        $briloApiPosts = new BriloApiPosts($mockedClient, $this->getLogger(), $serializer);
+        $briloApiPosts->getPosts();
+    }
+
+    /**
+     * @return Post[]
+     */
+    public function buildTestPostList(): array
+    {
+        // Convert self::API_POSTS_LIST to Post[] and return it
+        return array_map(function ($postData) {
+            return new Post(
+                $postData['userId'],
+                $postData['id'],
+                $postData['title'],
+                $postData['body']
+            );
+        }, self::API_POSTS_LIST);
+    }
 }