<?php

namespace App\Models\Shop;

use Illuminate\Database\Eloquent\Model;

use App\Traits\HasComments;

class Offer extends Model
{
    use HasComments;
    
    protected $guarded = ['id'];
    protected $table = 'shop_offers';
    
    public function article()
    {
        return $this->belongsTo(Article::class);
    }

    public function categories()
    {
        return $this->article->categories();
    }

    public function variation()
    {
        return $this->belongsTo(Variation::class);
    }

    public function tariff()
    {
        return $this->belongsTo(Tariff::class);
    }

    public function scopeByArticle($query, $id)
    {
        return $query->where('article_id', $id);
    }

    public function scopeByCategory($query, $category_id)
    {
        return $query->whereHas('article.categories', function ($query) use ($category_id) {
            $query->where('category_id', $category_id);
        });
    }
    
    public function scopeByStatus($query, $id)
    {
        return $query->where('status_id', $id);
    }

    public function scopeByVariation($query, $id)
    {
        return $query->where('variation_id', $id);
    }
}