<?php

namespace App\Models;

use Dcat\Admin\Traits\HasDateTimeFormatter;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Database\Eloquent\Model;


/**
 * App\Models\ProductSpecGroup
 *
 * @property int $id
 * @property int $product_id 产品ID
 * @property string $name 名称
 * @property \Illuminate\Support\Carbon|null $updated_at
 * @property \Illuminate\Support\Carbon|null $deleted_at
 * @property \Illuminate\Support\Carbon|null $created_at
 * @method static \Illuminate\Database\Eloquent\Builder|ProductSpecGroup newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|ProductSpecGroup newQuery()
 * @method static \Illuminate\Database\Query\Builder|ProductSpecGroup onlyTrashed()
 * @method static \Illuminate\Database\Eloquent\Builder|ProductSpecGroup query()
 * @method static \Illuminate\Database\Eloquent\Builder|ProductSpecGroup whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|ProductSpecGroup whereDeletedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|ProductSpecGroup whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|ProductSpecGroup whereName($value)
 * @method static \Illuminate\Database\Eloquent\Builder|ProductSpecGroup whereProductId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|ProductSpecGroup whereUpdatedAt($value)
 * @method static \Illuminate\Database\Query\Builder|ProductSpecGroup withTrashed()
 * @method static \Illuminate\Database\Query\Builder|ProductSpecGroup withoutTrashed()
 * @mixin \Eloquent
 * @property-read \App\Models\Product|null $product
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\ProductSpec[] $specs
 * @property-read int|null $specs_count
 */
class ProductSpecGroup extends Model
{
	use HasDateTimeFormatter;
    use SoftDeletes;

    protected $table = 'product_spec_groups';


    public function product(): BelongsTo
    {
        return $this->belongsTo(Product::class,'product_id','id');
    }

    public function specs(): HasMany
    {
        return $this->hasMany(ProductSpec::class,'group_id','id');
    }

}