<?php

/**
 * @author Any
 * @description KISS
 * @date 2022年7月12日
 * @version 1.0.0
 * 
 * _____LOG_____
 * 
 */
namespace app\modules\api\models;

use app\models\District;
use app\models\Store;
use app\components\FlashStorage;

class StoreCityForm extends ApiModel 
{
    // 获取名称
    public function getCacheName($levels='city'){
        $level_md5 = md5(json_encode($levels));
        $cache_key = "_dh_ul_cil_scf_v1_{$level_md5}";
        return $cache_key;
    }
    
    public function search()
    {
        $levels = 'city';
        $cache_key = $this->getCacheName($levels);
        $data = FlashStorage::getCache($cache_key);
        if($data !== false){
            return $this->apiReturnSuccess('ok', $data);          
        }
        $city_ids = Store::find()
            ->where([
                'is_delete' => 0,
            ])
            ->select('city_id')
            ->column();
        $filter = [
            'id' => $city_ids
        ];
        $data = District::_getCityIndexList($levels, $filter);
        $res = [];
        foreach ($data as $key=>$val){
            $res[] = [
                'index' => $key,
                'data' => $val,
            ];
        }
        FlashStorage::setCache($cache_key, $res,3600);
        return $this->apiReturnSuccess('ok', $res);
    }

}