Return a published and mime type data with sourced media uploads

app/Http/Controllers/MicropubMediaController.php

@@ -74,6 +74,8 @@ class MicropubMediaController extends Controller
             $media->transform(function ($mediaItem) {
                 return [
                     'url' => $mediaItem->url,
+                    'published' => $mediaItem->created_at->toW3cString(),
+                    'mime_type' => $mediaItem->getMimeType(),
                 ];
             });
 

app/Models/Media.php

@@ -107,4 +107,28 @@ class Media extends Model
 
         return array_pop($parts);
     }
+
+    /**
+     * Get the mime type of the media file.
+     *
+     * For now we will just use the extension, but this could be improved.
+     *
+     * @return string
+     */
+    public function getMimeType(): string
+    {
+        $extension = $this->getExtension($this->path);
+
+        return match ($extension) {
+            'gif' => 'image/gif',
+            'jpeg', 'jpg' => 'image/jpeg',
+            'png' => 'image/png',
+            'svg' => 'image/svg+xml',
+            'tiff' => 'image/tiff',
+            'webp' => 'image/webp',
+            'mp4' => 'video/mp4',
+            'mkv' => 'video/mkv',
+            default => 'application/octet-stream',
+        };
+    }
 }

tests/Feature/MicropubMediaTest.php

@@ -137,6 +137,8 @@ class MicropubMediaTest extends TestCase
         );
         $sourceUploadResponse->assertJson(['items' => [[
             'url' => $response->headers->get('Location'),
+            'published' => carbon()->toW3cString(),
+            'mime_type' => 'image/png',
         ]]]);
 
         // now remove file
@@ -168,6 +170,8 @@ class MicropubMediaTest extends TestCase
         );
         $sourceUploadResponse->assertJson(['items' => [[
             'url' => $response->headers->get('Location'),
+            'published' => carbon()->toW3cString(),
+            'mime_type' => 'image/png',
         ]]]);
         // And given our limit of 1 there should only be one result
         $this->assertCount(1, json_decode($sourceUploadResponse->getContent(), true)['items']);