mall/modules/admin/models/OrderPriceForm.php

<?php
/**
 * 重庆赤晓店信息科技有限公司
 * https://www.chixiaodian.com
 * Copyright (c) 2023 赤店商城 All rights reserved.
 */
namespace app\modules\admin\models;

use app\models\Order;
use app\models\OrderDetail;
use yii\base\Model;

class OrderPriceForm extends Model
{
    public $store_id;
    public $order_id;
    public $pay_price;
    public $express_price;
    public $express_type;
    public $order_type;

    public function rules()
    {
        return [
            [['pay_price', 'express_price'], 'number'],
            [['order_type'],'string'],
            [['order_id', 'express_type'],'integer']
        ];
    }

    public function save()
    {
        if (!$this->validate()) {
            return [
                'code' => 1,
                'msg' => $this->getErrorSummary(false)[0],
            ];
        }

        $order = Order::findOne([
            'id' => $this->order_id,
            'is_delete' => Order::IS_DELETE_FALSE,
            'is_pay' => Order::IS_PAY_FALSE
        ]);

        if (!$order) {
            return [
                'code' => 1,
                'msg' => '订单错误'
            ];
        }

        $money = doubleval($order->pay_price);
        $express = doubleval($order->express_price);

        if ($this->express_type != OrderDetail::GOODS_DELIVERY_IM  && $express != $this->express_price) {
            if ($this->express_price < 0) {
                return [
                    'code' => 1,
                    'msg' => '运费不能小于0'
                ];
            }

            $order->before_update_express = $express;
            $order->express_price = $this->express_price;
        }

        if ($this->pay_price && $money != $this->pay_price) {
            if ($this->pay_price < 0.01) {
                return [
                    'code' => 1,
                    'msg' => '订单金额不能小于0.01'
                ];
            }

            //改价时候修改每个商品的价格 便于退款售后
            $order_detail_arr = OrderDetail::find()->where(['order_id' => $order->id, 'is_delete' => 0])->select('total_price, num, id')->asArray()->all();

            $order_detail_total_price = array_sum(array_column($order_detail_arr, 'total_price'));

            $price = 0;
            foreach ($order_detail_arr as $order_detail_index => $item) {
                $order_detail = OrderDetail::findOne($item['id']);
                if ($order_detail_index === (count($order_detail_arr) - 1)) {
                    $order_detail_price = bcsub($this->pay_price, $price, 2);
                } else {
                    $profit = bcdiv($item['total_price'], $order_detail_total_price, 2);
                    $order_detail_price = bcmul($profit, $this->pay_price, 2);
                    $price = bcadd($price, $order_detail_price, 2);
                }
                $order_detail->total_price = $order_detail_price;
                $order_detail->save();
            }

            $order->before_update_price = $money;
            if ($this->express_type != OrderDetail::GOODS_DELIVERY_IM) {
                $order->pay_price = $this->express_price ? $this->pay_price + $this->express_price : $this->pay_price;
            } else {
                $order->pay_price = $this->pay_price;
            }
        }

        if ($order->save()) {
            \app\models\OrderAdminHandleLog::addHandleLog($order->id, \app\models\OrderAdminHandleLog::HANDLE_TYPE_EDIT_PRICE);
            // $orderDetailList = OrderDetail::findAll(['order_id' => $order->id, 'is_delete' => 0]);
            // $goodsTotalPrice = 0.00;
            // $goodsTotalPayPrice = $order->pay_price - $order->express_price;
            // foreach ($orderDetailList as $goods) {
            //     $goodsTotalPrice += $goods->total_price;
            // }
            // foreach ($orderDetailList as $goods) {
            //     if (in_array(get_plugin_type(), [0,2])) {
            //         $goods->total_price = doubleval(sprintf('%.2f', $goodsTotalPayPrice * $goods->total_price / $goodsTotalPrice));
            //     }
            //     $goods->save();
            // }
            // TODO: 重新设置分销等
            // $this->setReturnData($order);
            return [
                'code' => 0,
                'msg' => '成功'
            ];
        } else {
            return [
                'code' => 1,
                'msg' => $this->getErrorSummary(false)[0],
            ];
        }
    }

//    /**
//     * 设置佣金
//     */
//    private function setReturnData($order)
//    {
//        $form = new ShareMoneyForm();
//        $form->order = $order;
//        if ($this->order_type == 'ms') {
//            $form->order_type = 1;
//        } else {
//            $form->order_type = 0;
//        }
//        return $form->setData();
//    }
}