<?php
/**
* Niushop商城系统 - 团队十年电商经验汇集巨献!
* =========================================================
* Copy right 2019-2029 杭州牛之云科技有限公司, 保留所有权利。
* ----------------------------------------------
* 官方网址: https://www.niushop.com
* =========================================================
*/
namespace app\model\express;
use app\model\BaseModel;
/**
* 物流配送
*/
class Express extends BaseModel
{
const express_type = [
'express' => [ 'name' => 'express', 'title' => '物流配送' ],
'store' => [ 'name' => 'store', 'title' => '门店自提' ],
'local' => [ 'name' => 'local', 'title' => '外卖配送' ],
];
/**
* 计算费用
* @param $shop_goods
* @param $data
* @return array
*/
public function calculate($param)
{
/** @var \app\model\order\OrderCreate $order_object */
$order_object = $param['order_object'];
if (empty($order_object->delivery[ 'member_address' ])) {
return $this->error([], '请选择物流配送地址');
}
$site_id = $order_object->site_id;
//模板分组
$template_array = [];
foreach ($order_object->goods_list as $k => $v) {
if ($v[ 'is_free_shipping' ] == 1) {
continue;
}
if (isset($template_array[ $v[ 'shipping_template' ] ])) {
$template_array[ $v[ 'shipping_template' ] ] = [
'num' => $template_array[ $v[ 'shipping_template' ] ][ 'num' ] + $v[ 'num' ],
'weight' => $template_array[ $v[ 'shipping_template' ] ][ 'weight' ] + $v[ 'weight' ] * $v[ 'num' ],
'volume' => $template_array[ $v[ 'shipping_template' ] ][ 'volume' ] + $v[ 'volume' ] * $v[ 'num' ],
'goods_money' => $template_array[ $v[ 'shipping_template' ] ][ 'goods_money' ] + $v[ 'goods_money' ],
];
} else {
$template_array[ $v[ 'shipping_template' ] ] = [
'num' => $v[ 'num' ],
'weight' => $v[ 'weight' ] * $v[ 'num' ],
'volume' => $v[ 'volume' ] * $v[ 'num' ],
'goods_money' => $v[ 'goods_money' ]
];
}
}
$express_template = new ExpressTemplate();
$price = 0;
foreach ($template_array as $k_template => $v_template) {
if ($k_template == 0) {
//默认模板
$template_info = $express_template->getDefaultTemplate($site_id);
} else {
//如果选择的模板已经不存在(可能不存在),
//默认模板
$template_info = $express_template->getExpressTemplateInfo($k_template, $site_id);
}
//判断模板是否配置完善
if (empty($template_info[ 'data' ])) {
// continue;
return $this->error([], 'TEMPLATE_EMPTY');
}
$template_info = $template_info[ 'data' ];
$appoint_free_shipping = $template_info[ 'appoint_free_shipping' ] ?? 0;
$is_exist_free = false;
if ($appoint_free_shipping == 1) {
$item_num = $v_template[ 'num' ];
$item_goods_money = $v_template[ 'goods_money' ];
//免邮区域模板
$free_template_list = $template_info[ 'shipping_template_item' ];
foreach ($free_template_list as $free_k => $free_v) {
//判断是否有适配的区域模板
if (strpos($free_v[ 'area_ids' ], '"' . $order_object->delivery[ 'member_address' ][ 'district_id' ] . '"') !== false) {
$item_snum = $free_v[ 'snum' ];//条件(件数)
$item_sprice = $free_v[ 'sprice' ];//条件 商品总额
if ($item_sprice <= $item_goods_money && $item_snum <= $item_num) {//满足包邮条件,免邮
$is_exist_free = true;
// continue 2;
}
}
}
}
if (!$is_exist_free) {
//开始计算
$is_exist_template = false;
foreach ($template_info[ 'template_item' ] as $k_item => $v_item) {
if (strpos($v_item[ 'area_ids' ], '"' . $order_object->delivery[ 'member_address' ][ 'district_id' ] . '"') !== false) {
$is_exist_template = true;
//运算方式
switch ( $template_info[ 'fee_type' ] ) {
case 1:
$tag = $v_template[ 'weight' ];
break;
case 2:
$tag = $v_template[ 'volume' ];
break;
case 3:
$tag = $v_template[ 'num' ];
break;
default:
break;
}
//开始计算
if ($template_info[ 'fee_type' ] == 1 && $tag == 0) {
$price += 0.0;
} else {
if ($tag <= $v_item[ 'snum' ]) {
$price += $v_item[ 'sprice' ];
} else {
$ext_tag = $tag - $v_item[ 'snum' ];
if ($v_item[ 'xnum' ] == 0) {
$v_item[ 'xnum' ] = 1;
}
if (( $ext_tag * 100 ) % ( $v_item[ 'xnum' ] * 100 ) == 0) {
$ext_data = $ext_tag / $v_item[ 'xnum' ];
} else {
$ext_data = floor($ext_tag / $v_item[ 'xnum' ]) + 1;
}
$price += $v_item[ 'sprice' ] + $ext_data * $v_item[ 'xprice' ];
}
}
break;
}
}
if ($is_exist_template == false) {
return $this->error('', 'TEMPLATE_AREA_EXIST');
}
}
}
return $this->success([ 'delivery_fee' => $price ]);
}
/**
* 区域是否支持配送
* @param $area_id
* @param $site_id
* @return array
*/
public function isSupportDelivery($area_id, $site_id)
{
$condition = array (
[ 'ati.area_ids', 'like', '"' . $area_id . '"' ],
[ 'et.site_id', '=', $site_id ]
);
$alias = 'ati';
$join = [
[
'express_template et',
'et.template_id = ati.template_id',
'left'
]
];
$field = 'ati.template_id';
$list = model('express_template_item')->getList($condition, $field, '', $alias, $join);
if (empty($list)) {
return $this->error('', 'TEMPLATE_AREA_EXIST');
} else {
return $this->success();
}
}
/**
* 积分兑换计算费用
* @param $goods_info
* @param $data
* @return array
*/
public function pointExchangeCalculate($goods_info, $data)
{
$num = $data[ 'num' ];
if ($goods_info[ 'is_free_shipping' ] == 1) {
return $this->success([ 'delivery_fee' => 0 ]);
}
$template_data = [
'num' => $num,
'weight' => $goods_info[ 'weight' ] * $num,
'volume' => $goods_info[ 'volume' ] * $num
];
$express_template = new ExpressTemplate();
$price = 0;
if ($goods_info[ 'shipping_template' ] == 0) {
//默认模板
$template_info = $express_template->getDefaultTemplate($data[ 'site_id' ]);
} else {
//默认模板
$template_info = $express_template->getExpressTemplateInfo($goods_info[ 'shipping_template' ], $data[ 'site_id' ]);
}
//判断模板是否配置完善
if (empty($template_info[ 'data' ])) {
return $this->error([], 'TEMPLATE_EMPTY');
}
$template_info = $template_info[ 'data' ];
//开始计算
$is_exist_template = false;
foreach ($template_info[ 'template_item' ] as $k_item => $v_item) {
if (strpos($v_item[ 'area_ids' ], '"' . $data[ 'member_address' ][ 'district_id' ] . '"') !== false) {
$is_exist_template = true;
//运算方式
switch ( $template_info[ 'fee_type' ] ) {
case 1:
$tag = $template_data[ 'weight' ];
break;
case 2:
$tag = $template_data[ 'volume' ];
break;
case 3:
$tag = $template_data[ 'num' ];
break;
}
//开始计算
if ($tag <= $v_item[ 'snum' ]) {
$price += $v_item[ 'sprice' ];
} else {
$ext_tag = $tag - $v_item[ 'snum' ];
if ($v_item[ 'xnum' ] == 0) {
$v_item[ 'xnum' ] = 1;
}
if (( $ext_tag * 100 ) % ( $v_item[ 'xnum' ] * 100 ) == 0) {
$ext_data = $ext_tag / $v_item[ 'xnum' ];
} else {
$ext_data = floor($ext_tag / $v_item[ 'xnum' ]) + 1;
}
$price += $v_item[ 'sprice' ] + $ext_data * $v_item[ 'xprice' ];
}
break;
}
}
if ($is_exist_template == false) {
return $this->error('', 'TEMPLATE_AREA_EXIST');
}
return $this->success([ 'delivery_fee' => $price ]);
}
}