support zipping media

composer.json

@@ -18,6 +18,7 @@
     "require": {
         "php": "^8.1",
         "illuminate/contracts": "^10.0",
+        "maennchen/zipstream-php": "^3.1",
         "pbmedia/laravel-ffmpeg": "^8.3",
         "spatie/image": "^3.0.0",
         "spatie/laravel-package-tools": "^1.14.0",

src/MediaZipper.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace Finller\Media;
+
+use Finller\Media\Models\Media;
+use Illuminate\Contracts\Filesystem\Filesystem;
+use Illuminate\Contracts\Support\Responsable;
+use Illuminate\Support\Collection;
+use Symfony\Component\HttpFoundation\StreamedResponse;
+use ZipStream\ZipStream;
+
+class MediaZipper implements Responsable
+{
+    /**
+     * @param  Collection<int, Media>  $media
+     */
+    public function __construct(
+        public Collection $media = new Collection(),
+        public string $fileName = 'media.zip',
+        public array $zipStreamOptions = [],
+    ) {
+        $this->zipStreamOptions['outputName'] = $fileName;
+    }
+
+    public function toFile(Filesystem $storage, string $path, array $options = []): string|false
+    {
+        $tempStream = fopen('php://memory', 'w+');
+
+        $zipStream = $this->getZipStream([
+            'outputStream' => $tempStream,
+        ]);
+
+        $success = $storage->writeStream($path, $tempStream, $options);
+
+        fclose($tempStream);
+
+        return $success ? $path : false;
+    }
+
+    public function getZipStream(array $options = [])
+    {
+        $zip = new ZipStream(
+            ...$this->zipStreamOptions,
+            ...$options,
+        );
+
+        foreach ($this->media as $item) {
+            $stream = $item->readStream();
+
+            $zip->addFileFromStream(
+                fileName: $item->file_name,
+                stream: $stream
+            );
+
+            if (is_resource($stream)) {
+                fclose($stream);
+            }
+        }
+
+        $zip->finish();
+
+        return $zip;
+    }
+
+    /**
+     * Create an HTTP response that represents the object.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Symfony\Component\HttpFoundation\Response
+     */
+    public function toResponse($request): StreamedResponse
+    {
+        return new StreamedResponse(fn () => $this->getZipStream(), 200, [
+            'Content-Disposition' => "attachment; filename=\"{$this->fileName}\"",
+            'Content-Type' => 'application/octet-stream',
+        ]);
+    }
+}

tests/Feature/MediaZipperTest.php

@@ -0,0 +1,30 @@
+<?php
+
+use Finller\Media\Database\Factories\MediaFactory;
+use Finller\Media\MediaZipper;
+use Finller\Media\Models\Media;
+use Illuminate\Http\UploadedFile;
+use Illuminate\Support\Facades\Storage;
+
+it('zip media and store it in a file', function () {
+    $storage = Storage::fake('media');
+
+    $media = collect([
+        MediaFactory::new()->make(),
+        MediaFactory::new()->make(),
+    ])->each(function (Media $media) {
+        $media->storeFile(
+            file: UploadedFile::fake()->image('foo.jpg'),
+            collection_name: 'avatar',
+            name: 'avatar',
+            disk: 'media'
+        );
+    });
+
+    $zipper = new MediaZipper($media);
+
+    $zipper->toFile($storage, $zipper->fileName);
+
+    Storage::disk('media')->assertExists($zipper->fileName);
+
+});