ecology_maven/html/aiyh_saoao/new_order/index.js

//<editor-fold desc="新建订单计算扣减金额和计算冻结金额 --- aiYouHog dev">
//#region 新建订单计算扣减金额和计算冻结金额 --- aiYouHog dev

let config = {
    query: {
        channelField: "qdbh"
    },
    condition: {
        //条件字段
        fieldName: "fkzt",
        //满足条件值
        value: "0"
    },
    bindFields: {
        //渠道字段
        channelField: "qdbh",
    },

    calculate: {
        // 合同金额字段
        contractAmount: "htje",
        //信用金额字段
        creditAmount: "dqxyed",
        //扣减后金额字段
        contractBalance: "kjhje",
        //扣减后信用金额字段
        creditBalance: "kchxyed",
        //订单金额字段
        orderAmount: "ddje",
        //冻结渠道金额字段
        frozenContractAmount: "djzje",
        // 冻结信用额度字段
        frozenCreditAmount: "xyeddjzje"
    }
}


/**
 *  请求方法
 * @param url 请求地址
 * @param type 请求类心
 * @param data 请求参数
 * @param isAsync 是否异步请求
 * @param success 成功回调参数
 * @param error 失败回调方法
 * @param complete 完成回调方法
 * @param contentType 请求参数类型
 * @param beforeSend 发送前回调
 * @returns {*}
 */
const request = (url, type = "GET", data, isAsync = true,
                 success = () => {
                 }, error = () => {
    }, complete = () => {
    },
                 contentType = 'application/json',
                 beforeSend = () => {
                 }) => {
    let options = {
        url,
        type,
        dataType: "json",
        contentType,
        async: isAsync,
        data,
        beforeSend,
        success,
        error,
        complete,
    }
    if (contentType === 'application/json') {
        options.data = JSON.stringify(data)
    }
    return $.ajax(options)
}


/**
 * 转换字段名为字段id
 * @param fieldName 字段名
 * @param detail 表
 * @returns {*} 字段id
 */
function convertField2Id(fieldName, detail = "main") {
    return WfForm.convertFieldNameToId(fieldName, detail)
}

/**
 * 绑定字段改变触发
 * @param fieldId 字段ID
 * @param func 处理方法
 */
function bindEvent(fieldId, func) {
    WfForm.bindFieldChangeEvent(fieldId, func);
}

/**
 * 更具字段名获取字段值
 * @param fieldName 字段名
 * @param detail 明细表
 * @returns {*}
 */
function getValue(fieldName, detail = "main") {
    return WfForm.getFieldValue(convertField2Id(fieldName))
}


async function getCurrentAmount() {
    let baseInfo = WfForm.getBaseInfo();
    // let dbInfo = WfForm.getFieldInfo(convertField2Id(config.bindFields.channelField).replace("field",""))
    let params = {
        workflowId: baseInfo.workflowid,
        modelTable: "uf_htyetz",
        channelId: getValue(config.query.channelField),
        modelContractAmount: "htje",
        modelCreditAmount: "xyed",
        modelChannelField: "qdbh"
    }
    let result = await request("/api/frozen-calcula/current-amount", "POST", params, false)

}


/**
 * 判断是否需要进行计算口款冻结等操作
 * @param config 配置
 * @returns {boolean}
 */
function isNeedCalculate(config) {
    let currentValue = getValue(config.fieldName)
    if (currentValue == config.value) {
        return true
    }
    return false
}

/**
 * 判断是否能通过扣款
 * @param config 配置对象
 * @param callback 回调方法
 * @returns {boolean}
 */
function isThroughDeduction(config, callback = undefined) {
    let contractAmountValue = getValue(config.contractAmount)
    let creditAmountValue = getValue(config.creditAmount)
    let orderAmountValue = getValue(config.orderAmount)
    let contractAmountNum = parseFloat(contractAmountValue === '' ? '0' : contractAmountValue)
    let creditAmountNum = parseFloat(creditAmountValue === '' ? '0' : creditAmountValue)
    let orderAmountNum = parseFloat(orderAmountValue === '' ? '0' : orderAmountValue)
    if (orderAmountNum > (contractAmountNum + creditAmountNum)) {
        WfForm.showConfirm("请及时充值渠道账户余额和缴纳信用额度！", function () {
            // alert("点击确认调用的事件");
        }, function () {
            // alert("点击取消调用的事件");
        }, {
            title: "余额不足提示！",
            okText: "确认",
            cancelText: "知道了"
        });
        return false
    }
    if (typeof callback === "function") {
        callback()
    } else {
        return true
    }
}

/**
 * 计算金额扣减
 * @param config 配置
 * @param condition 条件配置
 */
function calculate(config, condition) {
    if (!isNeedCalculate(condition)) {
        let contractAmountValue = getValue(config.contractAmount)
        let creditAmountValue = getValue(config.creditAmount)
        // 对扣减后字段和冻结字段还原
        WfForm.changeFieldValue(convertField2Id(config.contractBalance), {value: contractAmountValue})
        WfForm.changeFieldValue(convertField2Id(config.creditBalance), {value: creditAmountValue})
        WfForm.changeFieldValue(convertField2Id(config.frozenContractAmount), {value: "0"})
        WfForm.changeFieldValue(convertField2Id(config.frozenCreditAmount), {value: "0"})
        return;
    }
    if (isThroughDeduction(config)) {
        let contractAmountValue = getValue(config.contractAmount)
        let creditAmountValue = getValue(config.creditAmount)
        let orderAmountValue = getValue(config.orderAmount)
        let contractAmountNum = parseFloat(contractAmountValue === '' ? '0' : contractAmountValue)
        let creditAmountNum = parseFloat(creditAmountValue === '' ? '0' : creditAmountValue)
        let orderAmountNum = parseFloat(orderAmountValue === '' ? '0' : orderAmountValue)
        if (contractAmountNum >= orderAmountNum) {
            //    TODO 合同金额大于订单金额，直接扣除合同金额
            let otherContractAmountNum = contractAmountNum - orderAmountNum
            // 设置扣减后金额
            WfForm.changeFieldValue(convertField2Id(config.contractBalance), {value: otherContractAmountNum + ""})
            // 设置冻结渠道金额
            WfForm.changeFieldValue(convertField2Id(config.frozenContractAmount), {value: orderAmountNum + ""})
            if (otherContractAmountNum === 0) {
                WfForm.showConfirm("请及时充值渠道账户！", function () {
                    // alert("点击确认调用的事件");
                }, function () {
                    // alert("点击取消调用的事件");
                }, {
                    title: "余额充值提示！",
                    okText: "确认",
                    cancelText: "知道了"
                });
            }
            return
        }
        //    合同扣款金额不满足扣款，需要使用到信用额度
        //    合同金额剩余0元，给出提，并设置扣减后金额
        WfForm.changeFieldValue(convertField2Id(config.contractBalance), {value: "0"})
        // 设置冻结渠道金额
        WfForm.changeFieldValue(convertField2Id(config.frozenContractAmount), {value: contractAmountNum + ""})
        WfForm.showConfirm("请及时充值渠道账户！", function () {
            // alert("点击确认调用的事件");
        }, function () {
            // alert("点击取消调用的事件");
        }, {
            title: "余额充值提示！",
            okText: "确认",
            cancelText: "知道了"
        });
        let otherOrderAmountNum = orderAmountNum - contractAmountNum
        let otherCreditAmountNum = creditAmountNum - otherOrderAmountNum
        // 设置扣减后信用额度
        WfForm.changeFieldValue(convertField2Id(config.creditBalance), {value: otherCreditAmountNum + ""})
        //设置信用冻结额度
        WfForm.changeFieldValue(convertField2Id(config.frozenCreditAmount), {value: otherOrderAmountNum + ""})
        if (otherCreditAmountNum === 0) {
            // 信用金额余额为0，给出提示
            WfForm.showConfirm("请及时充值渠道账户！", function () {
                // alert("点击确认调用的事件");
            }, function () {
                // alert("点击取消调用的事件");
            }, {
                title: "余额充值提示！",
                okText: "确认",
                cancelText: "知道了"
            });
        }
    }
}

$(() => {
    let fieldIds = convertField2Id(config.calculate.orderAmount)
    fieldIds = fieldIds + "," + convertField2Id(config.bindFields.channelField)
    fieldIds = fieldIds + "," + convertField2Id(config.condition.fieldName)
    bindEvent(fieldIds, (obj, id, value) => {
        calculate(config.calculate, config.condition)
    })
    if (isNeedCalculate(config.condition)) {
        WfForm.registerCheckEvent(WfForm.OPER_SUBMIT, function (callback) {
            isThroughDeduction(config.calculate, callback)
        });
    }
})


//#endregion
// </editor-fold>(╰_╯)#(╰_╯)#