<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Storage;

class Image extends Model
{
    protected $appends = [
        'full_url',
    ];

    public function imageable()
    {
        return $this->morphTo();
    }

    public function news()
    {
        if (get_class($this->imageable) == \App\Models\News::class) {
            return $this->imageable;
        } else {
            return false;
        }
    }

    public function type()
    {
        return $this->belongsTo(\App\Models\ImageType::class, 'type_id');
    }

    public function remove()
    {
        Storage::delete($this->src);

        $this->delete();
    }

    public function getFullUrlAttribute()
    {
        if (! $this->exists) {
            return $this->src;
        }

        return config('filesystems.disks.s3.url') . DIRECTORY_SEPARATOR . $this->src;
    }
}