manyi/static/components/custom/js/receipt.js

var getUserStatusTime = 0;
var orderPayload = null;
var orderEvent = {
    endOrderInterval: function () {
        getUserStatusTime = 0;
        localStorage.removeItem("RECEIPT_START_TIME")
        localStorage.removeItem("START_KEY");
        // localStorage.removeItem("DEVICE_START_TIME");
    },

    noDeviceOrder: function () {
        // 非启动设备的订单，无需等待。显示回到主页
        $('.order-status').remove()

        if (detailLink != null) {
            $('#toOrder').removeClass('hide')
        }
    },

    success: function () {
        $('.order-icon').removeClass('loading').addClass('iconfont icon-success')
        $('.order-tips').text('设备启动成功')

        if (detailLink != null) {
            $('#toOrder').removeClass('hide')
        }
        if (orderPayload && orderPayload.record && orderPayload.record.isIns) {
            $('.order-ins').show()
        }
    },

    orderLoading: function () {
        $('.order-icon').addClass('loading')
        $('.order-tips').text('正在获取订单')
    },

    devInStartTips: function () {
        $('.order-icon').addClass('loading')
        $('.order-tips').text('正在启动设备')
    },

    fail: function () {
        $('.order-icon').removeClass('loading').addClass('iconfont icon-close-dark')

        if (detailLink != null) {
            $('.order-tips').text('设备启动失败，请点击[详情]查看订单详细状态。')
            $('#toOrder').removeClass('hide')
        } else {
            $('.order-tips').text('设备启动失败')
            $('#serviceBtn').removeClass('hide')
        }
    },

    timeover: function () {
        $('.order-icon').removeClass('loading').addClass('iconfont icon-close-dark')
        $('.order-tips').text('获取设备启动状态超时')
        $('#serviceBtn').removeClass('hide')
    },

    retry: function () {
        $('#restart').removeClass('hide')
    },

    getUserStatusInterval: function (callback, timeout) {
        console.log("call getUserStatusInterval")

        var that = this

        if (timeout == null) {
            timeout = 2000;
        }

        var deviceStartTime = localStorage.getItem("RECEIPT_START_TIME");// 用户上次成功启动的时间，目前设置5分钟过期，过期后不再轮询

        let exp = new Date().getTime() - deviceStartTime

        // 判断是否超过3分钟
        if (exp > 3 * 60 * 1000) {
            that.timeover()
            that.endOrderInterval()
            return;
        } else {
            setTimeout(function () {
                that.devInStartTips()

                sendRequest({
                    url: '/user/getCurrentOrder',
                    type: "GET",
                    data: {devNo: devNo, startKey: startKey, exp: exp},
                    contentType: "application/json",
                    success: function (res) {
                        var obj = res.payload;
                        orderPayload = obj
                        if (obj) {
                            var orderProcessing = obj.orderProcessing;//是否有订单在处理
                            var desc = obj.desc;
                            if (orderProcessing === false) {
                                that.endOrderInterval()

                                // 如果订单成功，则提示用户：对订单是否还有疑问，失败则直接提示desc即可
                                if (obj.succeeded === true) {
                                    detailLink = obj.record.detailLink
                                    that.success()
                                } else if (obj.succeeded === false) {
                                    if(obj.record) {
                                        detailLink = obj.record.detailLink
                                    }
                                    that.fail()
                                    mui.alert(desc, '温馨提示', '确定');
                                } else {
                                    that.fail()
                                    mui.alert('订单的succeeded状态为：' + obj.succeeded, '温馨提示', '确定');
                                }

                            } else if (orderProcessing === true) {
                                getUserStatusTime++;
                                that.getUserStatusInterval(callback, 10000);//下一次2000秒间隔轮询
                            } else if (orderProcessing === null || orderProcessing === undefined) {
                                mui.alert('未获取到上次订单信息')
                                that.endOrderInterval();
                                that.fail()
                            }
                        }
                    }
                })
            }, timeout);
        }
    }
}