Merge pull request #209 from zigzagdev/feautre/show-post-index-application-dto

Add DTO and DTO Collection for GetAllUserPost use case

Author: zigzagdev

.idea/workspace.xml

@@ -9,8 +9,8 @@ class Pagination
     public function __construct(
         private array $data,
         private ?int $currentPage = null,
-        private ?string $from = null,
-        private ?string $to = null,
+        private ?int $from = null,
+        private ?int $to = null,
         private ?int $perPage = null,
         private ?string $path = null,
         private ?int $lastPage = null,

src/app/Common/Application/Dto/Pagination.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace App\Post\Application\ApplicationTest;
+
+use Tests\TestCase;
+use App\Post\Application\Dto\GetAllUserPostDtoCollection;
+
+class GetAllUserPostDtoCollectionTest extends TestCase
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+    }
+
+    protected function tearDown(): void
+    {
+        parent::tearDown();
+    }
+
+    private function arrayRequestData(): array
+    {
+        return [
+            [
+                'id' => 1,
+                'userId' => 2,
+                'content' => 'Sample post content',
+                'mediaPath' => 'path/to/media.jpg',
+                'visibility' => 'public',
+            ],
+            [
+                'id' => 2,
+                'userId' => 3,
+                'content' => 'Another post content',
+                'mediaPath' => 'path/to/another_media.jpg',
+                'visibility' => 'private',
+            ],
+        ];
+    }
+
+    public function test_get_all_user_post_dto_collection(): void
+    {
+        $data = $this->arrayRequestData();
+        $dtoCollection = GetAllUserPostDtoCollection::build($data);
+
+        $this->assertInstanceOf(GetAllUserPostDtoCollection::class, $dtoCollection);
+    }
+
+    public function test_get_all_user_post_dto_collection_values(): void
+    {
+        $data = $this->arrayRequestData();
+        $dtoCollection = GetAllUserPostDtoCollection::build($data);
+
+        $this->assertCount(count($data), $dtoCollection->getPosts());
+
+        foreach ($data as $index => $item) {
+            $dto = $dtoCollection->getPosts()[$index];
+            $this->assertEquals($dto->id, $item['id']);
+            $this->assertEquals($dto->userId, $item['userId']);
+            $this->assertEquals($dto->content, $item['content']);
+            $this->assertEquals($dto->mediaPath, $item['mediaPath']);
+            $this->assertEquals($dto->visibility, $item['visibility']);
+        }
+    }
+}

src/app/Post/Application/ApplicationTest/GetAllUserPostDtoCollectionTest.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Post\Application\ApplicationTest;
+
+use Tests\TestCase;
+use App\Post\Application\Dto\GetAllUserPostDto;
+
+class GetAllUserPostDtoTest extends TestCase
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+    }
+
+    protected function tearDown(): void
+    {
+        parent::tearDown();
+    }
+
+    private function arrayRequestData(): array
+    {
+        return [
+            'id' => 1,
+            'userId' => 2,
+            'content' => 'Sample post content',
+            'mediaPath' => 'path/to/media.jpg',
+            'visibility' => 'public',
+        ];
+    }
+
+    public function test_get_all_user_post_dto() : void
+    {
+        $data = $this->arrayRequestData();
+        $dto = GetAllUserPostDto::build($data);
+
+        $this->assertInstanceOf(GetAllUserPostDto::class, $dto);
+    }
+
+    public function test_get_all_user_post_dto_values() : void
+    {
+        $data = $this->arrayRequestData();
+        $dto = GetAllUserPostDto::build($data);
+
+        $this->assertEquals($dto->id, $data['id']);
+        $this->assertEquals($dto->userId, $data['userId']);
+        $this->assertEquals($dto->content, $data['content']);
+        $this->assertEquals($dto->mediaPath, $data['mediaPath']);
+        $this->assertEquals($dto->visibility, $data['visibility']);
+    }
+}

src/app/Post/Application/ApplicationTest/GetAllUserPostDtoTest.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Post\Application\Dto;
+
+class GetAllUserPostDto
+{
+    public function __construct(
+        public readonly int $id,
+        public readonly int $userId,
+        public readonly string $content,
+        public readonly ?string $mediaPath,
+        public readonly string $visibility,
+    ) {}
+
+    public static function build(array $data): self
+    {
+        return new self(
+            id: $data['id'],
+            userId: $data['userId'],
+            content: $data['content'],
+            mediaPath: $data['mediaPath'] ?? null,
+            visibility: $data['visibility'],
+        );
+    }
+
+    public function toArray(): array
+    {
+        return [
+            'id' => $this->id,
+            'userId' => $this->userId,
+            'content' => $this->content,
+            'mediaPath' => $this->mediaPath,
+            'visibility' => $this->visibility
+        ];
+    }
+}

src/app/Post/Application/Dto/GetAllUserPostDto.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Post\Application\Dto;
+
+use App\Post\Application\Dto\GetAllUserPostDto as PostDto;
+
+class GetAllUserPostDtoCollection
+{
+    /**
+     * @param PostDto[] $items
+     */
+    public function __construct(
+        public readonly array $items
+    ) {}
+
+    public static function build(array $items): self
+    {
+        $postDtos = array_map(
+            fn($item) => PostDto::build($item),
+            $items
+        );
+
+        return new self($postDtos);
+    }
+
+    /**
+     * Convert the collection to an array of DTOs.
+     *
+     * @return PostDto[]
+     */
+    public function getPosts(): array
+    {
+        return $this->items;
+    }
+}

src/app/Post/Application/Dto/GetAllUserPostDtoCollection.php

@@ -3,10 +3,13 @@
 namespace App\Post\Application\QueryServiceInterface;
 
 use App\Post\Domain\Entity\PostEntityCollection;
+use App\Common\Application\Dto\Pagination as PaginationDto;
 
 interface GetAllUserPostQueryServiceInterface
 {
     public function getAllUserPosts(
-        int $userId
-    ): PostEntityCollection;
+        int $userId,
+        int $perPage,
+        int $currentPage
+    ): PaginationDto;
 }