Fixed: Resize PDF only once

classes/ImageResizer.php

@@ -35,7 +35,9 @@ class ImageResizer
         }
 
         if ($this->file->compressor()->shouldGenerateVersions()) {
+            $this->file->compressor()->start();
             $this->generateVersions();
+            $this->file->compressor()->end();
         }
     }
 
@@ -89,7 +91,7 @@ class ImageResizer
     private function generateVersions(): void
     {
         foreach ($this->possibleSizes() as $size) {
-            $this->file->compressor()->resize($this->file->root(), $this->file->versionsDirPath(), $size);
+            $this->file->compressor()->resize($size);
         }
 
         foreach ($this->file->versions() as $version) {

compressors/Compressor.php

@@ -8,7 +8,7 @@ use Storage;
 abstract class Compressor
 {
 
-    protected $media;
+    protected MediaPath $media;
 
     abstract function make(string $path): array;
 
@@ -26,9 +26,9 @@ abstract class Compressor
         return "/tmp/".str_slug(microtime());
     }
 
-    protected function versionFilename(string $source, $width, $height): string
+    protected function versionFilename($width, $height): string
     {
-        return pathinfo($source, PATHINFO_FILENAME).
+        return $this->media->filename().
             '-'.
             $width.
             'x'.

compressors/JpgCompressor.php

@@ -41,20 +41,30 @@ class JpgCompressor extends Compressor {
         return true;
     }
 
-    public function resize(string $source, string $destination, Collection $size): void
+    public function resize(Collection $size): void
     {
-        $extension = pathinfo($source, PATHINFO_EXTENSION);
+        $extension = $this->media->extension();
         $temp = microtime().'.'.$extension;
 
-        $r = app(ImageManager::class)->make($source)
+        $r = app(ImageManager::class)->make($this->media->root())
             ->fit($size->get('width'), $size->get('height'), fn ($constraint) => $constraint->upsize())
             ->save(Storage::path($temp));
 
         list($destWidth, $destHeight) = getimagesize(Storage::path($temp));
 
-        $versionFilename = $destination.'/'.$this->versionFilename($source, $destWidth, $destHeight);
+        $versionFilename = $this->media->versionsDirPath().'/'.$this->versionFilename($destWidth, $destHeight);
 
         $this->moveTo($temp, $versionFilename);
     }
 
+    public function start(): void
+    {
+        // 
+    }
+
+    public function end(): void
+    {
+        //
+    }
+
 }

compressors/PdfCompressor.php

@@ -33,14 +33,31 @@ class PdfCompressor extends Compressor
         ];
     }
 
-    private function extractImage(string $pdf): string
+    private function imagePath(): string
     {
-        $file = $this->tmpPath().'.'.$this->getExtension();
+        return '/tmp/'.str_slug($this->media->root()).'.jpg';
+    }
 
-        exec('convert -density 150 '.escapeshellarg($pdf.'[0]').' -quality 90 '.escapeshellarg($file), $output, $r);
+    public function start(): void
+    {
+        @unlink($this->imagePath());
+    }
+
+    public function end(): void
+    {
+        @unlink($this->imagePath());
+    }
+
+    private function extractImage(): string
+    {
+        $file = $this->imagePath();
 
         if (!file_exists($file)) {
-            throw new ResizerException('File cannot be generated from PDF file. Root file is "'.$pdf.'"');
+            exec('convert -density 150 '.escapeshellarg($this->media->root().'[0]').' -quality 90 '.escapeshellarg($file), $output, $r);
+        }
+
+        if (!file_exists($file)) {
+            throw new ResizerException('File cannot be generated from PDF file. Root file is "'.$this->media->root().'"');
         }
 
         return $file;
@@ -50,7 +67,6 @@ class PdfCompressor extends Compressor
     {
         $filename = $this->extractImage($this->media->root());
         $size = getimagesize($filename);
-        unlink($filename);
 
         return $size;
     }
@@ -60,20 +76,20 @@ class PdfCompressor extends Compressor
         return true;
     }
 
-    public function resize(string $source, string $destination, Collection $size): void
+    public function resize(Collection $size): void
     {
-        $temp = $this->extractImage($source);
+        $temp = $this->extractImage();
+        $tempBefore = PATHINFO($temp, PATHINFO_FILENAME).'compiled.'.pathinfo($temp, PATHINFO_EXTENSION);
 
         $r = app(ImageManager::class)->make($temp)
-            ->fit($size->get('width'), $size->get('height'), fn ($constraint) => $constraint->upsize())
-            ->save($temp);
+            ->fit($size->get('width'), $size->get('height'))
+            ->save($tempBefore);
 
-        list($destWidth, $destHeight) = getimagesize($temp);
-        $versionFilename = $destination.'/'.$this->versionFilename($source, $destWidth, $destHeight);
+        list($destWidth, $destHeight) = getimagesize($tempBefore);
+        $versionFilename = $this->media->versionsDirPath().'/'.$this->versionFilename($destWidth, $destHeight);
 
-        Storage::put($versionFilename, file_get_contents($temp));
-
-        unlink($temp);
+        Storage::put($versionFilename, file_get_contents($tempBefore));
+        unlink($tempBefore);
     }
 
 }

compressors/PngCompressor.php

@@ -41,19 +41,29 @@ class PngCompressor extends Compressor {
         return true;
     }
 
-    public function resize(string $source, string $destination, Collection $size): void
+    public function start(): void
     {
-        $extension = pathinfo($source, PATHINFO_EXTENSION);
+        // 
+    }
+
+    public function end(): void
+    {
+        //
+    }
+
+    public function resize(Collection $size): void
+    {
+        $extension = $this->media->extension();
         $temp = microtime().'.'.$extension;
 
-        $r = app(ImageManager::class)->make($source);
+        $r = app(ImageManager::class)->make($this->media->root());
         app(ImageManager::class)
             ->canvas($size->get('width'), $size->get('height'))->insert($r, 'center')
             ->save(Storage::path($temp));
 
         list($destWidth, $destHeight) = getimagesize(Storage::path($temp));
 
-        $versionFilename = $destination.'/'.$this->versionFilename($source, $destWidth, $destHeight);
+        $versionFilename = $this->media->versionsDirPath().'/'.$this->versionFilename($destWidth, $destHeight);
 
         $this->moveTo($temp, $versionFilename);
     }

tests/ResizerTest.php

@@ -234,10 +234,10 @@ class ResizerTest extends TestCase
         $this->media->put('/pages/test.pdf', file_get_contents(__DIR__.'/stub/dummy.pdf'));
         Event::fire('media.file.upload', [null, '/pages/test.pdf', null]);
 
-        $this->assertHasFile('pages/test-1275x1650.pdf.jpg');
-        $this->assertHasFile('pages/test-1275x1275.pdf.jpg');
         $this->assertHasFile('pages/test-200x259.pdf.jpg');
         $this->assertHasFile('pages/test-200x200.pdf.jpg');
+        $this->assertHasFile('pages/test-1275x1275.pdf.jpg');
+        $this->assertHasFile('pages/test-1275x1650.pdf.jpg');
         $this->assertFileCount(4, 'pages');
     }