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100 lines
3.2 KiB
100 lines
3.2 KiB
<?php
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// +----------------------------------------------------------------------
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// | Niucloud-admin 企业快速开发的多应用管理平台
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// +----------------------------------------------------------------------
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// | 官方网址：https://www.niucloud.com
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// +----------------------------------------------------------------------
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// | niucloud团队 版权所有 开源版本可自由商用
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// +----------------------------------------------------------------------
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// | Author: Niucloud Team
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// +----------------------------------------------------------------------
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namespace app\service\api\sys;
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use app\model\sys\SysArea;
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use app\service\admin\sys\ConfigService;
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use core\base\BaseApiService;
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use think\db\exception\DataNotFoundException;
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use think\db\exception\DbException;
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use think\db\exception\ModelNotFoundException;
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/**
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* 地区服务层
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* Class AreaService
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* @package app\service\admin\sys
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*/
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class AreaService extends BaseApiService
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{
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public static $cache_tag_name = 'area_cache';
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public function __construct()
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{
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parent::__construct();
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$this->model = new SysArea();
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}
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/**
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* 获取地区信息
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* @param int $pid //上级pid
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* @return mixed
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* @throws DataNotFoundException
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* @throws DbException
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* @throws ModelNotFoundException
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*/
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public function getListByPid(int $pid = 0)
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{
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$cache_name = self::$cache_tag_name.'_api_pid_'.$pid;
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return cache_remember(
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$cache_name,
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function() use($pid) {
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return $this->model->where([['pid', '=', $pid]])->field('id, name')->select()->toArray();
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},
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[self::$cache_tag_name]
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);
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}
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/**
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* 查询地区树列表
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* @param int $level //层级1,2,3
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* @return mixed
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* @throws DataNotFoundException
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* @throws DbException
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* @throws ModelNotFoundException
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*/
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public function getAreaTree(int $level = 3)
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{
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$cache_name = self::$cache_tag_name.'_api_tree_'.$level;
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return cache_remember(
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$cache_name,
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function() use($level) {
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$list = $this->model->where([['level', '<=', $level]])->field('id, pid, name')->select()->toArray();
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return list_to_tree($list);
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},
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[self::$cache_tag_name]
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);
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}
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public function getAreaByAreaCode($id) {
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$cache_name = self::$cache_tag_name.'_api_area_'. $id;
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return cache_remember(
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$cache_name,
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function() use($id) {
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$level = [1 => 'province', 2 => 'city', 3 => 'district'];
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$tree = [];
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$area = $this->model->where([ ['id', '=', $id] ])->field('id,level,pid,name')->findOrEmpty();
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if (!$area->isEmpty()) {
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$tree[ $level[ $area['level'] ] ] = $area->toArray();
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while ($area['level'] > 1) {
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$area = $this->model->where([ ['id', '=', $area['pid'] ] ])->field('id,level,pid,name')->findOrEmpty();
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$tree[ $level[ $area['level'] ] ] = $area->toArray();
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}
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}
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return $tree;
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},
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[self::$cache_tag_name]
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);
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}
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}
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