suryee-stat-tp6/app/controller/OrderItem.php

<?php
namespace app\controller;

use think\App;
use think\facade\View;
use app\model\Order as OrderModel;
use app\model\OrderItem as OrderItemModel;
use app\model\OrderDetails as OrderDetailsModel;
use app\model\facade\Goods;

class OrderItem extends Base
{
    protected $model;
    protected $detailsModel;

    public function __construct(App $app)
    {
        parent::__construct($app);
        $this->model = new OrderItemModel();
        $this->detailsModel = new OrderDetailsModel();
    }

    public function index($order_id)
    {
        $list = $this->model->where('order_id', $order_id)->select();
        $orderInfo = $this->detailsModel->find($order_id);
        $year = date('Y', strtotime($orderInfo->contract_time));

        $goodsSubtotalList = Goods::getGoodsSubtotal();

        return View::fetch('',[
            'list' => $list,
            'order_id' => $order_id,
            'orderInfo' => $orderInfo,
            'year' => $year,
            'goodsSubtotalList' => $goodsSubtotalList
        ]);
    }
    
    public function info($id)
    {
        $data = $this->model->find($id);

        if ($this->request->isAjax()) {
            return json(['code'=>2, 'data'=>$data]);
        }
    }

    public function save()
    {
        if ($this->request->isAjax()) {
            $param = $this->request->param();
            // var_dump($param);
            // exit;
            try {
                if ($param['id']) {
                    $order = $this->model->find(intval($param['id']));
                } else {
                    $order = new OrderItemModel();
                }
                $order->order_id = intval($param['order_id']);
                $order->goods_id = intval($param['goods_id']);
                $order->goods_price = intval(bcmul($param['goods_price'], 100));
                $order->goods_name = $param['goods_name'];
                $order->goods_category_id = intval($param['goods_category_id']);
                $order->goods_category_name = $param['goods_category_name'];
                $order->sales_amount = strval($param['sales_amount']);
                $order->sales_price = intval(bcmul($param['sales_price'], 100));
                $order->sales_money = intval(bcmul($order->sales_amount , $order->sales_price));
                $order->actual_amount = strval($param['actual_amount']);
                $order->actual_price = intval(bcmul($param['actual_price'], 100));
                $order->actual_money = intval(bcmul($order->actual_amount, $order->actual_price));
                $order->agency = intval(bcmul($param['agency'], 100));
                $order->fare = intval(bcmul($param['fare'], 100));
                $order->other_fee = intval(bcmul($param['other_fee'], 100));
                $order->type = intval($param['type']);
                $order->remark = $param['remark'];
                
                $order->save();
            } catch (\Exception $e) {
                // $this->error($e->getMessage());
                return json(['code'=>0, 'msg'=>$e->getMessage()]);
            }
            return json(['code'=>2]);
        }
    }

    public function delete($id)
    {
        if ($this->request->isPost()) {
            if ($this->model->destroy($id)) {
                return json(['code'=>2]);
            } else {
                return json(['code'=>0]);
            }
        }
    }
}