#121: Bulk updates to photos now take place on the queue if enabled (just need to handle album changes)

app/Console/Commands/ProcessQueueCommand.php

@@ -7,6 +7,7 @@ use App\Photo;
 use App\QueueItem;
 use App\Services\PhotoService;
 use App\Services\RabbitMQService;
+use App\User;
 use App\UserActivity;
 use Illuminate\Console\Command;
 
@@ -84,6 +85,17 @@ class ProcessQueueCommand extends Command
                     $this->processPhotoAnalyseMessage($queueItem);
                     break;
 
+                case 'photo.bulk_action.change_album':
+                case 'photo.bulk_action.delete':
+                case 'photo.bulk_action.flip_both':
+                case 'photo.bulk_action.flip_horizontal':
+                case 'photo.bulk_action.flip_vertical':
+                case 'photo.bulk_action.refresh_thumbnails':
+                case 'photo.bulk_action.rotate_left':
+                case 'photo.bulk_action.rotate_right':
+                    $this->processPhotoBulkActionMessage($queueItem);
+                    break;
+
                 default:
                     $this->output->writeln(sprintf('Action %s is not recognised, skipping', $queueItem->action_type));
                     return;
@@ -102,7 +114,7 @@ class ProcessQueueCommand extends Command
         }
     }
 
-    private function createActivityRecord(Photo $photo, $type, $activityDateTime = null)
+    private function createActivityRecord(Photo $photo, $type, $userID, $activityDateTime = null)
     {
         if (is_null($activityDateTime))
         {
@@ -110,7 +122,7 @@ class ProcessQueueCommand extends Command
         }
 
         $userActivity = new UserActivity();
-        $userActivity->user_id = $photo->user_id;
+        $userActivity->user_id = $userID;
         $userActivity->activity_at = $activityDateTime;
         $userActivity->type = $type;
         $userActivity->photo_id = $photo->id;
@@ -121,11 +133,12 @@ class ProcessQueueCommand extends Command
     {
         $this->output->writeln(sprintf('Analysing photo ID %l (batch: %s)', $queueItem->photo_id, $queueItem->batch_reference));
 
-        $photo = Photo::where('id', $queueItem->photo_id)->first();
+        /** @var Photo $photo */
-
+        $photo = $queueItem->photo;
         if (is_null($photo))
         {
             $this->output->writeln('Photo does not exist; skipping');
+            return;
         }
 
         /* IF CHANGING THIS LOGIC, ALSO CHECK PhotoController::analyse */
@@ -138,7 +151,104 @@ class ProcessQueueCommand extends Command
         if (!is_null($photo->taken_at))
         {
             // Log an activity record for the user's feed
-            $this->createActivityRecord($photo, 'photo.taken', $photo->taken_at);
+            $this->createActivityRecord($photo, 'photo.taken', $queueItem->user_id, $photo->taken_at);
+        }
+    }
+
+    private function processPhotoBulkActionMessage(QueueItem $queueItem)
+    {
+        $action = str_replace('photo.bulk_action.', '', $queueItem->action_type);
+        $this->output->writeln(sprintf('Apply action \'%s\' to photo ID %l (batch: %s)', $action, $queueItem->photo_id, $queueItem->batch_reference));
+
+        /** @var Photo $photo */
+        $photo = $queueItem->photo;
+        if (is_null($photo))
+        {
+            $this->output->writeln('Photo does not exist; skipping');
+            return;
+        }
+
+        /** @var User $user */
+        $user = $queueItem->user;
+        if (is_null($user))
+        {
+            $this->output->writeln('User does not exist; skipping');
+            return;
+        }
+
+        $photoService = new PhotoService($photo);
+
+        switch (strtolower($action))
+        {
+            /* This needs a bit more work - we need to also store the new album ID in the queue_items table */
+            /*case 'change_album':
+                if ($user->can('change-metadata', $photo))
+                {
+                    $newAlbumId = intval($request->get('new-album-id'));
+                    if ($newAlbumId == $photo->album_id)
+                    {
+                        // Photo already belongs to this album, don't move
+                        return;
+                    }
+
+                    $newAlbum = $this->loadAlbum($newAlbumId, 'upload-photos');
+                    $photoService->changeAlbum($newAlbum);
+                    $changed = true;
+                }
+                break;*/
+
+            case 'delete':
+                if ($user->can('delete', $photo))
+                {
+                    $photoService->delete();
+                }
+                break;
+
+            case 'flip_both':
+                if ($user->can('manipulate', $photo))
+                {
+                    $photoService->flip(true, true);
+                }
+                break;
+
+            case 'flip_horizontal':
+                if ($user->can('manipulate', $photo))
+                {
+                    $photoService->flip(true, false);
+                }
+                break;
+
+            case 'flip_vertical':
+                if ($user->can('manipulate', $photo))
+                {
+                    $photoService->flip(false, true);
+                }
+                break;
+
+            case 'refresh_thumbnails':
+                if ($user->can('change-metadata', $photo))
+                {
+                    $photoService->regenerateThumbnails();
+                }
+                break;
+
+            case 'rotate_left':
+                if ($user->can('manipulate', $photo))
+                {
+                    $photoService->rotate(90);
+                }
+                break;
+
+            case 'rotate_right':
+                if ($user->can('manipulate', $photo))
+                {
+                    $photoService->rotate(270);
+                }
+                break;
+
+            default:
+                $this->output->writeln(sprintf('Action \'%s\' not recognised; skipping'));
+                return;
         }
     }
 

app/Http/Controllers/Admin/PhotoController.php

@@ -350,6 +350,7 @@ class PhotoController extends Controller
                         'action_type' => 'photo.analyse',
                         'album_id' => $photo->album_id,
                         'photo_id' => $photo->id,
+                        'user_id' => $this->getUser()->id,
                         'queued_at' => new \DateTime()
                     ]);
                     $queueItem->save();
@@ -528,7 +529,14 @@ class PhotoController extends Controller
             $numberChanged = $this->updatePhotoDetails($request, $album);
         }
 
-        $request->session()->flash('success', trans_choice('admin.bulk_photos_changed', $numberChanged, ['number' => $numberChanged]));
+        $request->session()->flash(
+            'success',
+            trans_choice(
+                UserConfig::isImageProcessingQueueEnabled() ? 'admin.bulk_photos_changed_queued' : 'admin.bulk_photos_changed',
+                $numberChanged,
+                ['number' => $numberChanged]
+            )
+        );
 
         return redirect(route('albums.show', array('id' => $albumId, 'page' => $request->get('page', 1))));
     }
@@ -570,11 +578,37 @@ class PhotoController extends Controller
         $action = $request->get('bulk-action');
         $numberChanged = 0;
 
+        if (UserConfig::isImageProcessingQueueEnabled())
+        {
+            $queueUid = MiscHelper::randomString();
+
+            foreach ($photosToProcess as $photo)
+            {
+                $queueItem = new QueueItem([
+                    'batch_reference' => $queueUid,
+                    'action_type' => sprintf('photo.bulk_action.%s', strtolower($action)),
+                    'album_id' => $photo->album_id,
+                    'photo_id' => $photo->id,
+                    'user_id' => $this->getUser()->id,
+                    'queued_at' => new \DateTime()
+                ]);
+                $queueItem->save();
+
+                $rabbitmq = new RabbitMQService();
+                $rabbitmq->queueItem($queueItem);
+
+                $numberChanged++;
+            }
+        }
+        else
+        {
             foreach ($photosToProcess as $photo)
             {
                 $changed = false;
                 $photoService = new PhotoService($photo);
                 $doNotSave = false;
+
+                /* IF CHANGING THIS LOGIC OR ADDING EXTRA case OPTIONS, ALSO CHECK ProcessQueueCommand::processQueueItem AND ProcessQueueCommand::processPhotoBulkActionMessage */
                 switch (strtolower($action))
                 {
                     case 'change_album':
@@ -584,7 +618,7 @@ class PhotoController extends Controller
                             if ($newAlbumId == $photo->album_id)
                             {
                                 // Photo already belongs to this album, don't move
-                            continue;
+                                continue 2;
                             }
 
                             $newAlbum = $this->loadAlbum($newAlbumId, 'upload-photos');
@@ -667,6 +701,7 @@ class PhotoController extends Controller
                     $numberChanged++;
                 }
             }
+        }
 
         return $numberChanged;
     }

app/QueueItem.php

@@ -16,6 +16,22 @@ class QueueItem extends Model
         'action_type',
         'album_id',
         'photo_id',
-        'queued_at'
+        'queued_at',
+        'user_id'
     ];
+
+    public function album()
+    {
+        return $this->belongsTo(Album::class);
+    }
+
+    public function photo()
+    {
+        return $this->belongsTo(Photo::class);
+    }
+
+    public function user()
+    {
+        return $this->belongsTo(User::class);
+    }
 }

database/migrations/2019_07_09_203137_create_queue_items_table.php

@@ -15,14 +15,19 @@ class CreateQueueItemsTable extends Migration
     {
         Schema::create('queue_items', function (Blueprint $table) {
             $table->increments('id');
+            $table->unsignedInteger('user_id');
             $table->string('batch_reference')->nullable(true);
-            $table->string('action_type', 20);
+            $table->string('action_type', 50);
             $table->unsignedInteger('album_id');
             $table->unsignedBigInteger('photo_id');
             $table->dateTime('queued_at');
             $table->dateTime('completed_at')->nullable(true);
             $table->timestamps();
 
+            $table->foreign('user_id')
+                ->references('id')->on('users')
+                ->onDelete('cascade');
+
             $table->foreign('album_id')
                 ->references('id')->on('albums')
                 ->onDelete('cascade');

resources/lang/en/admin.php

@@ -66,6 +66,7 @@ return [
     'bulk_comments_approved' => ':number comment was approved successfully.|:number comments were approved successfully.',
     'bulk_comments_deleted' => ':number comment was deleted successfully.|:number comments were deleted successfully.',
     'bulk_photos_changed' => ':number photo was updated successfully.|:number photos were updated successfully.',
+    'bulk_photos_changed_queued' => 'Your requested change has been queued. :number photo will be updated shortly.|Your requested change has been queued. :number photos will be updated shortly.',
     'cannot_delete_own_user_account' => 'It is not possible to delete your own user account. Please ask another administrator to delete it for you.',
     'cannot_remove_own_admin' => 'You cannot remove your own administrator permissions. Please ask another administrator to remove the administrator permissions for you.',
     'change_album_message' => 'Please select the album to move the photo(s) to:',