MyHomeCollection/app/Home.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Artisan;
use Illuminate\Support\Facades\Route;
use Illuminate\Support\Str;
use Spatie\Feed\Feedable;
use Spatie\Feed\FeedItem;
use Spatie\QueryBuilder\QueryBuilder;

class Home extends Model implements Feedable
{
    protected $fillable = [
        'title', 'price', 'surface', 'garden_surface', 'rooms', 'energy',
        'ges', 'description', 'city', 'pictures', 'map', 'url', 'pictures_downloaded',
    ];

    protected $casts = [
        'map' => 'array',
        'pictures' => 'array',
    ];

    public function excerpt()
    {
        return Str::words($this->description, 10);
    }

    public function scopePriceMax(QueryBuilder $query, $price): QueryBuilder
    {
        return $query->where('price', '<=', $price);
    }

    public function scopePriceMin(QueryBuilder $query, $price): QueryBuilder
    {
        return $query->where('price', '>=', $price);
    }

    public function scopeSurfaceMax(QueryBuilder $query, $price): QueryBuilder
    {
        return $query->where('surface', '<=', $price);
    }

    public function scopeSurfaceMin(QueryBuilder $query, $price): QueryBuilder
    {
        return $query->where('surface', '>=', $price);
    }

    public function scopeGardenSurfaceMax(QueryBuilder $query, $price): QueryBuilder
    {
        return $query->where('garden_surface', '<=', $price);
    }

    public function scopeGardenSurfaceMin(QueryBuilder $query, $price): QueryBuilder
    {
        return $query->where('garden_surface', '>=', $price);
    }

    /**
     * The "booted" method of the model.
     *
     * @return void
     */
    protected static function booted()
    {
        // Download images on creation
        static::created(static function ($home) {
            Artisan::call('app:downloadimage ' . $home->id);
        });
    }

    /**
     * @inheritDoc
     */
    public function toFeedItem()
    {
        return FeedItem::create()
            ->id($this->id)
            ->title($this->title)
            ->summary($this->excerpt())
            ->author('Shikiryu')
            ->updated($this->created_at)
            ->link(\route('public.view', ['slug' => $this->slug]))
            ;
    }

    public static function getFeedItems()
    {
        return self::where('slug', '!=', null)->limit(20)->get();
    }
}