224 lines
8.2 KiB
PHP
224 lines
8.2 KiB
PHP
<?php
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/**
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* SAAS应用系统 --- 十年开发经验汇集巨献!
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* ==========================================================
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* Copy right 2020-2050 成都众联思索科技有限公司,保留所有权利。
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* ----------------------------------------------------------
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* 官方网址: https://www.zoomtk.com
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* 这不是自由软件！未经允许不得用于商业目或程序代码摘取及修改。
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* 任何企业和个人不允许对程序代码以任何形式任何目的再发布传播。
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* 唯一发布渠道www.zoomtk.com;非官方渠道统一视为侵权行为。
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* ==========================================================
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*/
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namespace app\model\express;
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use app\model\BaseModel;
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use think\facade\Db;
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/**
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* 物流配送
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*/
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class Express extends BaseModel
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{
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const express_type = [
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'express' => ["name" => "express", "title" => "物流配送"],
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'store' => ["name" => "store", "title" => "门店自提"],
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'local' => ["name" => "local", "title" => "外卖配送"],
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'head' => ["name" => "head", "title" => "团长配送"],
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];
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/**
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* 计算费用
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* @param array $shop_goods
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* @param array $data
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*/
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public function calculate($shop_goods, $data)
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{
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//模板分组
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$template_array = [];
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foreach ($shop_goods['goods_list'] as $k => $v) {
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if ($v['is_free_shipping'] == 1) {
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continue;
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}
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if (isset($template_array[$v['shipping_template']])) {
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$template_array[$v['shipping_template']] = [
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'num' => $template_array[$v['shipping_template']]['num'] + $v['num'],
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'weight' => $template_array[$v['shipping_template']]['weight'] + $v['weight'] * $v['num'],
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'volume' => $template_array[$v['shipping_template']]['volume'] + $v['volume'] * $v['num'],
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];
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} else {
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$template_array[$v['shipping_template']] = [
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'num' => $v['num'],
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'weight' => $v['weight'] * $v['num'],
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'volume' => $v['volume'] * $v['num'],
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];
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}
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}
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$express_template = new ExpressTemplate();
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$price = 0;
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foreach ($template_array as $k_template => $v_template) {
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if ($k_template == 0) {
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//默认模板
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$template_info = $express_template->getDefaultTemplate($shop_goods['site_id']);
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} else {
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//默认模板
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$template_info = $express_template->getExpressTemplateInfo($k_template, $shop_goods['site_id']);
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}
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//判断模板是否配置完善
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if (empty($template_info["data"])) {
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// continue;
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return $this->error([], "TEMPLATE_EMPTY");
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}
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$template_info = $template_info["data"];
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//开始计算
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$is_exist_template = false;
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foreach ($template_info['template_item'] as $k_item => $v_item) {
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if (strpos($v_item['area_ids'], '"' . $data['member_address']['district_id'] . '"') !== false) {
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$is_exist_template = true;
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//运算方式
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switch ($template_info['fee_type']) {
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case 1:
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$tag = $v_template['weight'];
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break;
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case 2:
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$tag = $v_template['volume'];
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break;
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case 3:
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$tag = $v_template['num'];
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break;
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default:
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break;
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}
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//开始计算
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if ($tag <= $v_item['snum']) {
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$price += $v_item['sprice'];
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} else {
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$ext_tag = $tag - $v_item['snum'];
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if ($v_item['xnum'] == 0) {
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$v_item['xnum'] = 1;
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}
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if (($ext_tag * 100) % ($v_item['xnum'] * 100) == 0) {
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$ext_data = $ext_tag / $v_item['xnum'];
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} else {
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$ext_data = floor($ext_tag / $v_item['xnum']) + 1;
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}
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$price += $v_item['sprice'] + $ext_data * $v_item['xprice'];
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}
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break;
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}
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}
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if ($is_exist_template == false) {
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return $this->error('', "TEMPLATE_AREA_EXIST");
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}
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}
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return $this->success(["delivery_fee" => $price]);
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}
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/**
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* 区域是否支持配送
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* @param $condition
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*/
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public function isSupportDelivery($area_id, $site_id)
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{
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$condition = array(
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['ati.area_ids', 'like', '"' . $area_id . '"'],
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['et.site_id', '=', $site_id]
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);
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$alias = 'ati';
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$join = [
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[
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'express_template et',
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'et.template_id = ati.template_id',
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'left'
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]
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];
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$field = 'ati.template_id';
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$list = model('express_template_item')->getList($condition, $field, '', $alias, $join);
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if (empty($list)) {
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return $this->error('', "TEMPLATE_AREA_EXIST");
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} else {
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return $this->success();
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}
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}
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/**
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* 积分兑换计算费用
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* @param array $shop_goods
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* @param array $data
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*/
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public function pointexchangeCalculate($goods_info, $data)
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{
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$num = $data['num'];
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if ($goods_info['is_free_shipping'] == 1) {
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return $this->success(["delivery_fee" => 0]);
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}
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$template_data = [
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'num' => $num,
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'weight' => $goods_info['weight'] * $num,
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'volume' => $goods_info['volume'] * $num
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];
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$express_template = new ExpressTemplate();
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$price = 0;
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if ($goods_info['shipping_template'] == 0) {
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//默认模板
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$template_info = $express_template->getDefaultTemplate($data['site_id']);
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} else {
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//默认模板
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$template_info = $express_template->getExpressTemplateInfo($goods_info['shipping_template'], $data['site_id']);
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}
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//判断模板是否配置完善
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if (empty($template_info["data"])) {
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return $this->error([], "TEMPLATE_EMPTY");
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}
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$template_info = $template_info["data"];
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//开始计算
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$is_exist_template = false;
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foreach ($template_info['template_item'] as $k_item => $v_item) {
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if (strpos($v_item['area_ids'], '"' . $data['member_address']['district_id'] . '"') !== false) {
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$is_exist_template = true;
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//运算方式
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switch ($template_info['fee_type']) {
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case 1:
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$tag = $template_data['weight'];
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break;
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case 2:
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$tag = $template_data['volume'];
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break;
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case 3:
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$tag = $template_data['num'];
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break;
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default:
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break;
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}
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//开始计算
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if ($tag <= $v_item['snum']) {
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$price += $v_item['sprice'];
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} else {
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$ext_tag = $tag - $v_item['snum'];
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if ($v_item['xnum'] == 0) {
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$v_item['xnum'] = 1;
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}
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if (($ext_tag * 100) % ($v_item['xnum'] * 100) == 0) {
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$ext_data = $ext_tag / $v_item['xnum'];
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} else {
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$ext_data = floor($ext_tag / $v_item['xnum']) + 1;
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}
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$price += $v_item['sprice'] + $ext_data * $v_item['xprice'];
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}
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break;
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}
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}
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if ($is_exist_template == false) {
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return $this->error('', "TEMPLATE_AREA_EXIST");
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}
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return $this->success(["delivery_fee" => $price]);
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}
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} |