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TaskDraft.php
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120 lines (104 loc) · 3.49 KB
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<?php
namespace ProcessMaker\Models;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Support\Arr;
use ProcessMaker\Models\ProcessMakerModel;
use Spatie\MediaLibrary\HasMedia;
use Spatie\MediaLibrary\InteractsWithMedia;
class TaskDraft extends ProcessMakerModel implements HasMedia
{
use HasFactory;
use InteractsWithMedia;
protected $guarded = [
'id',
'updated_at',
'created_at',
];
protected $fillable = [
'task_id',
'data',
];
protected $casts = [
'data' => 'array',
];
public function processRequestToken()
{
return $this->belongsTo(ProcessRequestToken::class, 'task_id');
}
/**
* If any files were added or deleted to a task draft, we handle
* them here, after the task has been submitted.
*
* @param ProcessRequestToken $task
* @return void
*/
public static function moveDraftFiles(ProcessRequestToken $task)
{
$draft = $task->draft;
if (!$draft) {
return;
}
self::handleDeletedFiles($draft);
// Associate draft files with the actual process request
foreach ($draft->getMedia() as $mediaItem) {
$processRequestId = $mediaItem->getCustomProperty('parent_process_request_id');
if ($processRequestId) {
$processRequest = ProcessRequest::find($processRequestId);
if ($processRequest) {
$existingFilesToDelete = self::filesToDelete($task, $mediaItem);
self::reAssociateMediaItem($mediaItem, $processRequest);
self::deleteFiles($existingFilesToDelete);
}
}
}
}
private static function handleDeletedFiles($draft)
{
// Handle deleted files
foreach (Arr::get($draft->data, '__deleted_files', []) as $fileId) {
$file = Media::find($fileId);
if ($file) {
$file->delete();
}
}
}
private static function filesToDelete($task, $mediaItem)
{
// Keep track to previous files to delete
$delete = [];
foreach ($task->processRequest->getMedia() as $existingMediaItem) {
$existingMediaDataName = $existingMediaItem->getCustomProperty('data_name');
$mediaItemDataName = $mediaItem->getCustomProperty('data_name');
/**
* This is different when the process depends on a subprocess.
*/
$subProcessParallel = $mediaItem->getCustomProperty('parent_process_request_id') === $task->processRequest->id;
if (
$existingMediaDataName === $mediaItemDataName &&
!$mediaItem->getCustomProperty('is_multiple') &&
$subProcessParallel
) {
$delete[] = $existingMediaItem;
}
}
return $delete;
}
private static function reAssociateMediaItem($mediaItem, $processRequest)
{
$mediaItem->model_type = ProcessRequest::class;
$mediaItem->model_id = $processRequest->id;
$mediaItem->forgetCustomProperty('parent_process_request_id');
$mediaItem->saveOrFail();
}
private static function deleteFiles($delete)
{
// Delete previous files
foreach ($delete as $existingMediaItem) {
$existingMediaItem->delete();
}
}
public static function draftsEnabled()
{
return config('app.task_drafts_enabled');
}
}