使用 Laravel 5.7 實作「相片藝廊 API」應用程式

Laravel
, ,

設定

修改 .env 檔：

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FILESYSTEM_DRIVER=public

建立軟連結：

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php artisan storage:link

路由

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Route::get('/gallery/categories', 'Gallery\CategoryController@index');
Route::get('/gallery/albums', 'Gallery\AlbumController@index');
Route::get('/gallery/photos', 'Gallery\PhotoController@index');

類別控制器

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namespace App\Http\Controllers\Api\Gallery;

use Cache;
use Storage;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;

class AlbumController extends Controller
{
    protected $request;

    public function __construct(Request $request)
    {
        $this->request = $request;
    }

    public function index()
    {
        // 路徑
        $resource = implode('/', [
            'images',
            'web',
            $this->request->category,
        ]);

        // 快取分鐘
        $minutes = config('default.cache.minutes.albums');

        $albums = Cache::remember($resource, $minutes, function () use ($resource) {
            $directories = array_map('basename', Storage::directories($resource));

            $explode = function($self) {
                $array = explode('_', $self);

                return [
                    'date' => $array[0],
                    'title' => $array[1],
                    'subtitle' => $array[2] ?? null,
                ];
            };

            return array_map($explode, $directories);
        });

        return response([
            'data' => $albums,
        ], 200);
    }
}

相簿控制器

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namespace App\Http\Controllers\Api\Gallery;

use Cache;
use Storage;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;

class AlbumController extends Controller
{
    protected $request;

    public function __construct(Request $request)
    {
        $this->request = $request;
    }

    public function index()
    {
        // 路徑
        $resource = implode('/', [
            'images',
            'web',
            $this->request->category,
        ]);

        // 快取分鐘
        $minutes = config('default.cache.minutes.albums');

        $albums = Cache::remember($resource, $minutes, function () use ($resource) {
            $directories = array_map('basename', Storage::directories($resource));

            $explode = function($self) {
                $array = explode('_', $self);

                return [
                    'date' => $array[0],
                    'title' => $array[1],
                    'subtitle' => $array[2] ?? null,
                ];
            };

            return array_map($explode, $directories);
        });

        return response([
            'data' => $albums,
        ], 200);
    }
}

相片控制器

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namespace App\Http\Controllers\Api\Gallery;

use Cache;
use Storage;
use App\Helpers\Link;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;

class PhotoController extends Controller
{
    protected $request;

    public function __construct(Request $request)
    {
        $this->request = $request;
    }

    public function index()
    {
        // 路徑
        $resource = implode('/', [
            'images',
            'web',
            $this->request->category,
            $this->request->album,
        ]);

        // 快取分鐘
        $minutes = config('default.cache.minutes.photos');

        $photos = Cache::remember($resource, $minutes, function () use ($resource) {
            $explode = function($self) {
                $array = explode('/', str_replace('images/web/', '', $self));

                $params = config('app.url') . '/gallery/photos?' . http_build_query([
                    'category' => $array[0],
                    'album' => $array[1],
                    'photo' => $array[2],
                ]);

                return [
                    'name' => basename($self, '.jpg'),
                    'path' => [
                        'web' => $params . '&size=web',
                        'raw' => $params . '&size=raw',
                        'download' => $params . '&size=raw&download=true',
                        'share' => Link::shorten($params . '&size=raw'),
                    ],
                ];
            };

            return array_map($explode, Storage::files($resource));
        });

        return response([
            'data' => $photos,
        ], 200);
    }
}

程式碼