374 行
14 KiB
PHP
可执行文件
374 行
14 KiB
PHP
可执行文件
<?php
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/**
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* Created by PhpStorm.
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* User: dcy
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* Date: 2020/3/23
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* Time: 11:43
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*/
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namespace Api\Controller;
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use Common\Model\TemplateAreaModel;
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use think\console\input\Argument;
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use Think\Controller;
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//[1.4.70]
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/**
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* 门店商品；配送费计算
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* Class CostCalculationController
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* @package Api\Controller
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*/
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class CostCalculationController extends Controller
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{
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/**
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* 获取配送费
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* @param $goodsData 商品信息 必须包含模板ID(delivery_template_id)，商品数量(num)
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* @param $store_id 门店ID
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* @param $province 用户地址的省
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* @param $city 用户地址的市
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* @param $area 用户地址的区
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* @return mixed
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*/
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public function getFreight($goodsData, $store_id, $province, $city, $area)
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{
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//直辖市处理
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$direct = array('北京市', '天津市', '上海市', '重庆市');
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if (in_array($province, $direct)) {
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$province = str_replace('市', '', $province);
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}
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$goodsData = json_decode($goodsData, true);
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//获取模板id
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$tempIds = $this->getTempIds($goodsData);
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//获取模板对应的区域信息
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$TemplateAreaModel = new TemplateAreaModel();
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$areaData = $TemplateAreaModel->getTemplateAreas($tempIds);
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//获取用户地址省市区对应的区域信息
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$userAreaData = D('Citys')->getCityDataByCityName($province, $city, $area);
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if (empty($userAreaData)) {
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return array(
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'status' => 0,
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'msg' => '您的收货地址有误',
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);
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}
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//判断出包含用户地址的模板区域信息
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$areaDetails = $this->getUserRespeRegion($areaData, $userAreaData);
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//组合商品和商品的配送模板信息
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$goodAndTemData = $this->comGoodsAndArea($areaDetails, $goodsData);
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foreach ($goodAndTemData as $item) {
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if (empty($item['areaData'])) {
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return array(
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'status' => 0,
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'msg' => '您的收货地址暂时不在购买的商品支持发货地区范围内',
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);
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}
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}
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$comGoodsAndTemData = $this->comGoodsAndTemData($goodAndTemData);//组合运费模板相同的商品
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$distributionFee = $this->getDistributionFee($comGoodsAndTemData, $store_id);//获取最终配送费
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if ($distributionFee == -1) {
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return array(
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'status' => 0,
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'msg' => '商家未开启快递发货，请退出重试',
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'delivery_fee' => $distributionFee,
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);
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} else {
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return array(
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'status' => 1,
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'msg' => '配送费获取成功',
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'delivery_fee' => $distributionFee,
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);
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}
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}
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/**
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* 获取商品模板id
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* @param $goodsData
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* @return array
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*/
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private function getTempIds(&$goodsData)
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{
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$tempIds = array();
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foreach ($goodsData as &$value) {
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$tempIds[] = $value['delivery_template_id'];
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if (!empty($value['weight_value'])) {
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$value['num'] = round($value['num'] * $value['weight_value'], 3);
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}
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}
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return $tempIds;
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}
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/**
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* 返回当前用户地址所属的区域信息
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* @param $areaData
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* @param $userAreaData
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* @return array
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*/
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private function getUserRespeRegion($areaData, $userAreaData)
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{
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$areaDetails = array();
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foreach ($areaData as $item) {
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if (strpos($item['area_id'], $userAreaData[2]['cityid'])) {
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$areaDetails[] = $item;
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continue;
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} elseif (strpos($item['area_id'], $userAreaData[1]['cityid'])) {
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$areaDetails[] = $item;
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continue;
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} elseif (strpos($item['area_id'], $userAreaData[0]['cityid'])) {
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$areaDetails[] = $item;
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continue;
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}
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}
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return $areaDetails;
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}
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/**
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* 组合商品和配送区域费用问题
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* @param $areaDetails
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* @param $goodsData
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* @return mixed
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*/
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private function comGoodsAndArea($areaDetails, $goodsData)
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{
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foreach ($goodsData as &$goods) {
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foreach ($areaDetails as $item) {
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if ($goods['delivery_template_id'] == $item['template_id']) {
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$goods['areaData'] = $item;
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break;
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}
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}
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}
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return $goodsData;
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}
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/**
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* 获取配送费
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* @param $goodsAndTemData
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* @param $store_id
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* @return int
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*/
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private function getDistributionFee($goodsAndTemData, $store_id)
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{
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$storeConfigData = D('StoreConfig')->getStoreTemConfiguration($store_id);
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if ($storeConfigData['delivery_template_status'] == 2) {
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if ($storeConfigData['template_charging_type'] == 1) {
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//累加运费
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$distributionFee = $this->cumulativeFreightCalculation($goodsAndTemData);
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} else {
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//组合运费
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$distributionFee = $this->combinedFreightCalculation($goodsAndTemData);
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}
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return $distributionFee;
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} else {
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return -1;
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}
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}
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/**
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* 累加运费计算
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* @param $goodsAndTemData
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* @return int
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*/
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private function cumulativeFreightCalculation($goodsAndTemData)
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{
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$count = array_count_values(array_column($goodsAndTemData, "delivery_template_id"));
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$arrSize = sizeof($goodsAndTemData);
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if ($count[$goodsAndTemData[0]['delivery_template_id']] == $arrSize) {//判断商品使用的模板是否相同
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foreach ($goodsAndTemData as $item) {
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if ($item['areaData']['type'] == 1) { //免运费
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$distributionFee = 0;
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break;
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} elseif ($item['areaData']['type'] == 2 || $item['areaData']['type'] == 3) { //按件数 || 按重量
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$totalQuantity = 0; //商品总数量totalQuantity
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foreach ($goodsAndTemData as $items) {
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$totalQuantity += $items['num'];
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}
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$firstNum = $item['areaData']['first_num']; //首重
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$appendNum = $item['areaData']['append_num']; //续重
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$check = ($totalQuantity > $firstNum) ? 1 : 0;
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if ($check) {
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$merchant = ceil(($totalQuantity - $firstNum) / $appendNum);
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$distributionFee = $item['areaData']['first_fee'] + $merchant * $item['areaData']['append_fee'];
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break;
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} else {
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$distributionFee = $item['areaData']['first_fee'];
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break;
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}
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} elseif ($item['areaData']['type'] == 4) {//统一运费
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$distributionFee = $item['areaData']['unified_fee'];
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break;
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}
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}
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} else {
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$freeArr = [];//免运费数组
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$numArr = [];//按件数
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$weightArr = [];//按重量
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$unifiedArr = [];//统一运费
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$freeFee = 0;//免运费
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$numFee = 0; //按件收费
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$weightFee = 0; //按重收费
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$maxUnifiedFee = 0; //最大统一运费
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foreach ($goodsAndTemData as $goods) {
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if ($goods['areaData']['type'] == 1) {
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array_push($freeArr, $goods);
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} elseif ($goods['areaData']['type'] == 2) {
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array_push($numArr, $goods);
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} elseif ($goods['areaData']['type'] == 3) {
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array_push($weightArr, $goods);
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} elseif ($goods['areaData']['type'] == 4) {
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array_push($unifiedArr, $goods);
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}
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}
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if (!empty($freeArr)) {
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$freeFee = 0;
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}
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if (!empty($numArr)) {//按件数
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foreach ($numArr as $num) {
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$merchant = ceil(($num['num'] - $num['areaData']['first_num']) / $num['areaData']['append_num']);
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$count = ($num['num'] > $num['areaData']['first_num']) ? 1 : 0;
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if ($count) {
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$numFee += $num['areaData']['first_fee'] + $merchant * $num['areaData']['append_fee'];
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} else {
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$numFee += $num['areaData']['first_fee'];
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}
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}
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}
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if (!empty($weightArr)) {//按重量
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foreach ($weightArr as $weight) {
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$merchant = ceil(($weight['num'] - $weight['areaData']['first_num']) / $weight['areaData']['append_num']);
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$count = ($weight['num'] > $weight['areaData']['first_num']) ? 1 : 0;
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if ($count) {
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$weightFee += $weight['areaData']['first_fee'] + $merchant * $weight['areaData']['append_fee'];
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} else {
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$weightFee += $weight['areaData']['first_fee'];
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}
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}
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}
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if (!empty($unifiedArr)) {//统一运费
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foreach ($unifiedArr as $unified) {
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$maxUnifiedFee = ($maxUnifiedFee > $unified['areaData']['unified_fee']) ? $maxUnifiedFee : $unified['areaData']['unified_fee'];
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}
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}
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$distributionFee = round($freeFee + $numFee + $weightFee + $maxUnifiedFee, 2);
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}
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return $distributionFee;
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}
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/**
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* 组合运费计算
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* @param $goodsAndTemData
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* @return int
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*/
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private function combinedFreightCalculation($goodsAndTemData)
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{
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$distributionFee = 0;
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if (count($goodsAndTemData) == 1) {
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//商品使用相同的模板
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switch ($goodsAndTemData[0]['areaData']['type']) {
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case '1':
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//免运费
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$distributionFee = 0;
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break;
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case '2':
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case '3':
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//2按件数 3按重量
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$totalQuantity = $goodsAndTemData[0]['num'];//商品总数量
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$firstNum = $goodsAndTemData[0]['areaData']['first_num']; //首重
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$appendNum = $goodsAndTemData[0]['areaData']['append_num']; //续重
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$append_num = ceil(($totalQuantity - $firstNum) / $appendNum);
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$append_num = $append_num > 0 ? $append_num : 0;
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$distributionFee = round($goodsAndTemData[0]['areaData']['first_fee'] + $append_num * $goodsAndTemData[0]['areaData']['append_fee'], 2);
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break;
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case '4':
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//统一运费
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$distributionFee = $goodsAndTemData[0]['areaData']['unified_fee'];
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break;
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}
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return $distributionFee;
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} else {
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//多种模板组合
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$freeArr = [];//免运费数组
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$numArr = [];//按件数 | 按重量
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$unifiedArr = [];//统一运费
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$comFee = 0; //组合运费
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$maxUnifiedFee = 0; //最大统一运费
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foreach ($goodsAndTemData as $goods) {
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switch ($goods['areaData']['type']) {
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case '1':
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array_push($freeArr, $goods);
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break;
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case '2':
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case '3':
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array_push($numArr, $goods);
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break;
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case '4':
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array_push($unifiedArr, $goods);
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break;
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}
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}
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//按件数 | 按重量
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if (!empty($numArr)) {
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$maxFirstFee = 0;//最大首运费
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foreach ($numArr as $num) {
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$maxFirstFee = ($maxFirstFee > $num['areaData']['first_fee']) ? $maxFirstFee : $num['areaData']['first_fee'];
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}
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//根据最大续费获取最大续费当前模板的首件|首重 以及 续件|续重
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$maxIdent = 0;//最大的标识
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foreach ($numArr as $nums) {
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if ($maxFirstFee == $nums['areaData']['first_fee'] && $maxIdent == 0) {
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if ($nums['num'] > $nums['areaData']['first_num']) {
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$append_num = ceil(($nums['num'] - $nums['areaData']['first_num']) / $nums['areaData']['append_num']);
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$append_num = $append_num > 0 ? $append_num : 0;
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$comFee += $nums['areaData']['first_fee'] + $append_num * $nums['areaData']['append_fee'];
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} else {
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$comFee += $nums['areaData']['first_fee'];
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}
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$maxIdent = 1;
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} else {
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$append_num = ceil($nums['num'] / $nums['areaData']['append_num']);
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$comFee += $append_num * $nums['areaData']['append_fee'];
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}
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}
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$comFee = round($comFee, 2);
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}
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//统一运费
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if (!empty($unifiedArr)) {
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foreach ($unifiedArr as $unified) {
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$maxUnifiedFee = ($maxUnifiedFee > $unified['areaData']['unified_fee']) ? $maxUnifiedFee : $unified['areaData']['unified_fee'];
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}
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$maxUnifiedFee = round($maxUnifiedFee, 2);
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}
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$distributionFee = ($comFee > $maxUnifiedFee) ? $comFee : $maxUnifiedFee;
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}
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return $distributionFee;
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}
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/**
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* 把配送模板ID相同的数据融合一起
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* @param $goodsAndTemData
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* @return mixed
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*/
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private function comGoodsAndTemData($goodsAndTemData)
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{
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$tempData = array();
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$count = count($goodsAndTemData);
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for ($i = 0; $i < $count; $i++) {
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if (!$goodsAndTemData[$i]['del']) {
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for ($j = $i + 1; $j <= $count; $j++) {
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if ($goodsAndTemData[$i]['delivery_template_id'] == $goodsAndTemData[$j]['delivery_template_id']) {
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$goodsAndTemData[$i]['num'] += $goodsAndTemData[$j]['num'];
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$goodsAndTemData[$j]['del'] = 1;
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}
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}
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$tempData[] = $goodsAndTemData[$i];
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}
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}
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return $tempData;
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}
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} |