photo/app/Console/Commands/CatalogScan.php

<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;

use App\Traits\Type;

class CatalogScan extends Command
{
	use Type;

	/**
	 * The name and signature of the console command.
	 *
	 * @var string
	 */
	protected $signature = 'catalog:scan'.
		' {type : Photo | Video }'.
		' {id : Photo ID}'.
		' {--dirty : Show Dirty}';

	/**
	 * The console command description.
	 *
	 * @var string
	 */
	protected $description = 'Scan Photo for metadata';

	/**
	 * Execute the console command.
	 *
	 * @return mixed
	 */
	public function handle()
	{
		$class = $this->getModelType($this->argument('type'));

		$o = $class::findOrFail($this->argument('id'));

		if (! $o->isReadable()) {
			$this->warn(sprintf('Ignoring [%s], it is not readable',$o->file_path()));
			return;
		}

		$o->setDateCreated();
		$o->setSubSecTime();
		$o->setSignature();
		$o->setMakeModel();
		$o->setLocation();
		$o->setHeightWidth();
		$o->setThumbnail();

		// If this is a duplicate
		$x = $o->myduplicates()->get();
		if (count($x)) {
			foreach ($x as $oo) {
				// And that photo is not marked as a duplicate
				if (! $oo->duplicate) {
					$o->duplicate = '1';
					$this->warn(sprintf('Image [%s] marked as a duplicate',$o->filename));

					// If the file signature also matches, we'll mark it for deletion
					if ($oo->file_signature AND $o->file_signature == $oo->file_signature) {
						$this->warn(sprintf('Image [%s] marked for deletion',$o->filename));
						$o->remove = '1';
					}

					break;
				}
			}
		}

		$o->scanned = '1';

		if ($o->getDirty()) {
			$this->warn(sprintf('Image [%s] metadata changed',$o->filename));

			if ($this->option('dirty'))
				dump(['id'=>$o->id,'data'=>$o->getDirty()]);
		}

		// If the file signature changed, abort the update.
		if ($o->getOriginal('file_signature') AND $o->getDirty('file_signature'))
			abort(500,'File Signature Changed?');

		$o->save();
	}
}