crm-server/app/controller/AreaController.php

<?php

namespace app\controller;

use app\model\Area;
use app\model\Country;
use app\util\HttpClient;
use app\util\RedisHelper;
use app\util\Util;
use support\Log;
use support\Redis;
use support\Request;

class AreaController
{

    public function getAll (Request $request)
    {
        $parentId = Util::getParam($request,'parent_id');
        $level = Util::getParam($request,'level')?:1;
        $list = $this->getRegions($parentId, $level);
        return Util::success($list);
    }

    //递归查询
    function getRegions($parentId = null, $level = 1, $child = true) {
        $regions = [];

        $where= array();
        if(!Util::isEmpty($parentId)){
            $where['parent_id'] = $parentId;
        }
        $where['level'] = $level;
        $results = Area::where($where)->get();

        foreach ($results as $row) {
            if($child){
                $row['children'] = $this->getRegions($row['id'], $row['level'] + 1);
            }
            $regions[] = $row;
        }

        return $regions;
    }

    public function getCountry (Request $request)
    {
        $list = RedisHelper::get("rpc_country");
        $list = null;
        if(!$list){
            $res = HttpClient::get(config('const.rpc_domain') . '/country/all');
            if ($res['code'] != 200 && $res['data']['code'] != 0){
                Log::info('register_rpc',$res);
                return Util::fail($res, trans('register_fail'));
            }
            $list = $res['data']['data']['data'];
            RedisHelper::set("rpc_country", $list, 600);
        }

//        $list = Country::get()->toArray();
        $language = 'en_addr';
        if($request->user['language'] == 'zh_CN'){
            $language = 'cn_addr';
        }

        foreach ($list as &$row) {
            $row['name'] = $row[$language];
        }
        return Util::success($list);
    }
    
}