224 lines
7.1 KiB
PHP
224 lines
7.1 KiB
PHP
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<?php
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namespace app\common\model;
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use think\facade\Db;
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/**
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* ============================================================================
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* 联课教育商城系统
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* ============================================================================
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* 版权所有 2022 刻羽互动科技有限公司，并保留所有权利。
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* 网站地址: http://www.o1h.cn
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* ----------------------------------------------------------------------------
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* 这不是一个自由软件！您只能在不用于商业目的的前提下对程序代码进行修改和使用 .
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* 不允许对程序代码以任何形式任何目的的再发布。
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* ============================================================================
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* 数据层模型
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*/
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class Transport extends BaseModel {
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public $page_info;
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/**
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* 增加售卖区域
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* @access public
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* @author o1h.cn
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* @param type $data 参数内容
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* @return type
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*/
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public function addTransport($data) {
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return Db::name('transport')->insertGetId($data);
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}
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/**
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* 增加各地区详细运费设置
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* @access public
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* @author o1h.cn
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* @param array $data
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* @return bool
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*/
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public function addExtend($data) {
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return Db::name('transportextend')->insertAll($data);
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}
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/**
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* 取得一条售卖区域信息
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* @access public
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* @author o1h.cn
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* @param array $condition 条件
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* @return array
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*/
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public function getTransportInfo($condition) {
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return Db::name('transport')->where($condition)->find();
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}
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/**
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* 取得一条售卖区域扩展信息
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* @access public
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* @author o1h.cn
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* @param array $condition 条件
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* @return array
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*/
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public function getExtendInfo($condition) {
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return Db::name('transportextend')->where($condition)->select()->toArray();
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}
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/**
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* 删除售卖区域
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* @access public
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* @author o1h.cn
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* @param type $transport_id 条件
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* @return boolean
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*/
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public function delTansport($transport_id) {
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try {
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Db::startTrans();
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$delete = Db::name('transport')->where('transport_id',$transport_id)->delete();
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if ($delete) {
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$delete = Db::name('transportextend')->where('transport_id',$transport_id)->delete();
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}
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Db::commit();
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} catch (Exception $e) {
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Db::rollback();
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return false;
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}
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return true;
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}
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/**
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* 删除售卖区域扩展信息
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* @access public
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* @author o1h.cn
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* @param int $transport_id 售卖区域ID
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* @return bool
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*/
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public function delTransportextend($transport_id) {
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return Db::name('transportextend')->where(array('transport_id' => $transport_id))->delete();
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}
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/**
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* 取得售卖区域列表
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* @access public
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* @author o1h.cn
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* @param array $condition 查询条件
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* @param int $pagesize 分页信息
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* @param string $order 排序
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* @return array
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*/
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public function getTransportList($condition = array(), $pagesize = '', $order = 'transport_id desc') {
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if($pagesize){
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$res = Db::name('transport')->where($condition)->order($order)->paginate(['list_rows'=>$pagesize,'query' => request()->param()],false);
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$this->page_info=$res;
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return $res->items();
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}else{
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return Db::name('transport')->where($condition)->order($order)->select()->toArray();
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}
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}
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/**
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* 取得扩展信息列表
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* @access public
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* @author o1h.cn
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* @param array $condition 条件
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* @param string $order 排序
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* @return array
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*/
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public function getTransportextendList($condition = array(), $order = '') {
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return Db::name('transportextend')->where($condition)->order($order)->select()->toArray();
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}
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/**
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* 编辑更新售卖区域
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* @access public
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* @author o1h.cn
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* @param type $data 数据
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* @param type $condition 条件
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* @return type
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*/
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public function editTransport($data, $condition = array()) {
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return Db::name('transport')->where($condition)->update($data);
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}
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/**
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* 检测售卖区域是否正在被使用
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* @access public
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* @author o1h.cn
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* @param type $id ID编号
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* @return boolean
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*/
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public function isTransportUsing($id) {
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if (!is_numeric($id)) {
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return false;
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}
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$goods_info = Db::name('goods')->where(array('transport_id' => $id))->field('goods_id')->find();
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return $goods_info ? true : false;
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}
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/**
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* 计算某地区某售卖区域ID下的商品总运费，如果售卖区域不存在或，按免运费处理
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* @access public
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* @author o1h.cn
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* @param int $transport_id 售卖区域ID
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* @param int $area_id 区域ID
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* @param int $count 计数
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* @return number/boolean
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*/
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public function calcTransport($transport_id, $area_id,$count=1) {
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if (empty($transport_id)) {
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return 0;
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}
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$transport = $this->getTransportInfo(array('transport_id' => $transport_id));
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$extend_list = $this->getTransportextendList(array('transport_id' => $transport_id));
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if (empty($extend_list) || !$transport) {
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return false;
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} else {
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return $this->_calc_unit($area_id,$transport, $extend_list,$count);
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}
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}
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/**
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* 计算某个具单元的运费
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* @access public
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* @author o1h.cn
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* @param type $area_id 配送地区ID
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* @param type $extend 售卖区域内容
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* @param type $count 计数
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* @return type
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*/
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private function _calc_unit($area_id, $transport,$extend,$count) {
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if (!empty($extend) && is_array($extend)) {
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foreach ($extend as $v) {
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if ($v['transportext_area_id']=='' && !$transport['transport_is_limited']) {
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$calc_total = $v['transportext_sprice'];
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if($v['transportext_xprice']>0 && $count>$v['transportext_snum']){
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if($v['transportext_xnum']){
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$calc_total+=ceil(($count-$v['transportext_snum'])/$v['transportext_xnum'])*$v['transportext_xprice'];
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}else{
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$calc_total+=$v['transportext_xprice'];
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}
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}
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}
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if($area_id){
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if (strpos($v['transportext_area_id'], "," . $area_id . ",") !== false) {
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$calc_total = $v['transportext_sprice'];
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if($v['transportext_xprice']>0 && $count>$v['transportext_snum']){
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if($v['transportext_xnum']){
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$calc_total+=ceil(($count-$v['transportext_snum'])/$v['transportext_xnum'])*$v['transportext_xprice'];
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}else{
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$calc_total+=$v['transportext_xprice'];
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}
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}
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}
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}
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}
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}
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return isset($calc_total) ? ds_price_format($calc_total) : false;
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}
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}
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