cssd-back/app/Item.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use Spatie\MediaLibrary\HasMedia\HasMedia;
use App\Services\Media\HasMediaTrait;
use Spatie\MediaLibrary\Models\Media;

class Item extends Model implements HasMedia
{
    use HasMediaTrait;

    public $fillable = [ 'name' , 'size' , 'unique_id' , 'specific' , 'note' , 'user_id' , 'udi' , 'status' , 'repair' , 'package_id'  , 'creator_id' ];

    public function package()
    {
        return $this->belongsTo( 'App\Package' );
    }

    public function user()
    {
        return $this->belongsTo( 'App\User' );
    }

    public function creator()
    {
        return $this->belongsTo( 'App\User' , "creator_id" );
    }

    public function transfers()
    {
        return $this->morphMany( 'App\Transfer' , "transferable" )->where( "status" , "approved" );
    }

    public function transferActive()
    {
        return $this->morphMany( 'App\Transfer' , "transferable" )->where( "status" , "approved" )->whereNull( "to_date" );
    }

    public function registerMediaCollections(): void
    {
        $this->addMediaCollection( 'main_image' )
            ->useFallbackUrl( config( 'media-library.wm-cdn' ) . '/images/placeholder/blog-placeholder.jpg' )
            ->useFallbackPath( public_path( '/images/placeholder/blog-placeholder.jpg' ) )
            ->singleFile();
    }

    public function registerMediaConversions( Media $media = null )
    {
        $crop = $media->getCustomProperty( 'crop' );
        $conversion = $this->addMediaConversion( 'thumbnail' );
        $conversion = ! $crop ? $conversion : $conversion->manualCrop( $crop[ 'width' ] , $crop[ 'height' ] , $crop[ 'left' ] , $crop[ 'top' ] );
        $conversion->nonQueued()
            ->performOnCollections( 'main_image' );

        $this->addMediaConversion( 'thumbnail' )
            ->width( 400 )
            ->nonQueued()
            ->performOnCollections( 'images' );
    }
}