fourcal/src/main/resources/static/assets/js/project_budget.js

$(function () {
    //绑定删除按钮删除当前行
    bindDeleteBtn();
    //绑定收入和采购成本的输入框【都有税率】
    bindChangeableInput();

    $("#saveDraft").click(function () {
        $("#saveDraft").attr('disabled',true);

        var message = verifyProjectContributionProfitRate();
        if (message) {
            $("#saveDraft").attr('disabled',false);
            layuiAlert(message);
            return ;
        }
        console.log(message);

        var startTime = $("#startDate").val();
        var endTime = $("#endDate").val();
        if (startTime > endTime) {
            $("#saveDraft").attr('disabled',false);
            window.confirm('开始日期应早于结束日期');
            return;
        }

        $("#pmsForm").attr("action",base+"/project/budgetEditSave");
        $("#pmsForm").submit();
        $("#saveDraft").attr('disabled',false);
    });
    $("#saveApprove").click(function () {
        $("#saveApprove").attr('disabled',true);

        var message = verifyProjectContributionProfitRate();
        if (message) {
            $("#saveApprove").attr('disabled',false);
            layuiAlert(message);
            return;
        }

        var startTime = $("#startDate").val();
        var endTime = $("#endDate").val();
        if (startTime > endTime) {
            $("#saveApprove").attr('disabled',false);
            window.confirm('开始日期应早于结束日期');
            return;
        }

        $("#pmsForm").attr("action",base+"/project/budgetEditSaveAndApprove");
        $("#pmsForm").submit();
        $("#saveApprove").attr('disabled',false);
    });
});

/**
 * 一维数组变二维数组
 * @param list
 * @param elementsPerSubArray
 * @returns {Array}
 */
function arrayToMatrix(list, elementsPerSubArray) {
    var matrix = [], i, k;

    for (i = 0, k = -1; i < list.length; i++) {
        if (i % elementsPerSubArray === 0) {
            k++;
            matrix[k] = [];
        }

        matrix[k].push(list[i]);
    }

    return matrix;
}

/**
 * 根据映射关系将数组变为对象
 * @param arr 一行数据
 * @param mapArr 映射数组
 * @param keepBlank 如果有空的并且不保留空就返回空，废弃这一行
 * @returns {*}
 */
function arr2Object(arr, mapArr, keepBlank) {
    var obj = {};
    for (var i = 0; i < mapArr.length; i++) {
        if(!arr[i] && !keepBlank){
            return null;
        }
        obj[mapArr[i]]=arr[i];
    }
    return obj;
}
function arr2ObjectVerify(line, arr, detailPropertyArr, detailProperty) {
    var obj = {};
    for (var i = 0; i < detailPropertyArr.length; i++) {
        var o = detailProperty[detailPropertyArr[i]];
        //空但是要求非空
        if(!arr[i] && o[0]){
            layuiAlert("第 "+(line+1)+" 行的 "+o[1]+" 不允许为空");
            return null;
        }
        obj[detailPropertyArr[i]]=arr[i];
    }
    return obj;
}


/**
 * 收集收入明细的数据，因为动态添加的行modal无法识别，所以自己来收集
 * @returns {Array}
 */
function collectData(className) {
    var a= [];
    $("." + className).each(function (t) {
        console.log("收集：" + className + "," + $(this).val())
        a.push($(this).val());
    });
    return a;
}

/**
 * 绑定每一行的删除事件，删除当前的一行tr
 */
function bindDeleteBtn() {
    $(".am-modal-line-delete").click(function () {
        //删除自己对应的tr
        $(this).parent().parent().remove();
    });
}

/**
 * 将页面收集到的数据转换为ajax请求的数据【一维数组转换为对象数组】
 * @param data
 * @param detailPropertyArr
 * @param keepBlank
 * @returns {Array}
 */
function convertDetail(data,detailPropertyArr, keepBlank) {
    var arr = arrayToMatrix(data,detailPropertyArr.length);

    var details = [];
    for (var i=0;i<arr.length;i++){
        var obj = arr2Object(arr[i], detailPropertyArr, keepBlank);
        if(obj){
            details.push(obj);
        }

    }
    return details;
}
function convertDetailVerify(data,detailProperty) {
    var detailPropertyArr = Object.keys(detailProperty);
    var arr = arrayToMatrix(data,detailPropertyArr.length);
    var details = [];
    for (var i=0;i<arr.length;i++){
        var obj = arr2ObjectVerify(i, arr[i], detailPropertyArr, detailProperty);
        if(!obj){
            return null;
        }
        details.push(obj);

    }
    return details;
}

function prepareAjaxData(data,detailPropertyArr,projectId, keepBlank){
    var details = convertDetail(data, detailPropertyArr, keepBlank);
    return {
        "details":details,
        "projectId":projectId
    };
}
function prepareAjaxDataVerify(data,detailProperty,projectId){
    var details = convertDetailVerify(data, detailProperty);
    return {
        "details":details,
        "projectId":projectId
    };
}
/**
 * 绑定每个可改变的输入框，修改后改变对应输入框的值
 */
function bindChangeableInput() {
    //数量改变
    $(".input-changeable-amount").change(function () {
        var amount = parseInt($(this).val());
        //找到对应的单价和税率
        var price = f2($(this).parent().parent().find(".input-changeable-price").val());
        var taxRate = f2($(this).parent().parent().find(".input-changeable-tax-rate").val());
        console.log(amount,price,taxRate);

        $(this).parent().parent().find(".input-changeable-total-tax-include").val(f2Fixed(amount*price));
        $(this).parent().parent().find(".input-changeable-total-tax-exclude").val(f2Fixed(amount*price/(1+taxRate/100)));
    });
    //单价改变
    $(".input-changeable-price").change(function () {
        var price = f2($(this).val());
        //找到对应的数量和税率
        var amount = parseInt($(this).parent().parent().find(".input-changeable-amount").val());
        var taxRate = f2($(this).parent().parent().find(".input-changeable-tax-rate").val());
        console.log(amount,price,taxRate);

        $(this).parent().parent().find(".input-changeable-total-tax-include").val(f2Fixed(amount*price));
        $(this).parent().parent().find(".input-changeable-total-tax-exclude").val(f2Fixed(amount*price/(1+taxRate/100)));
    });
    //税率改变
    $(".input-changeable-tax-rate").change(function () {
        var taxRate = f2($(this).val());
        //找到对应的数量和单价
        var amount = parseInt($(this).parent().parent().find(".input-changeable-amount").val());
        var price = f2($(this).parent().parent().find(".input-changeable-price").val());
        console.log(amount,price,taxRate);

        $(this).parent().parent().find(".input-changeable-total-tax-exclude").val(f2Fixed(amount*price/(1+taxRate/100)));
    });
}
/**
 * 校验项目贡献利润率必须大于阀值
 * 低于阀值就返回提示信息，否则返回""
 */
function verifyProjectContributionProfitRate() {
    var projectContributionProfitRate = f2(inputVal("projectContributionProfitRate"));
    var projectContributionProfitRateThreshold = f2($("#projectContributionProfitRateThreshold").val());
    if(projectContributionProfitRate<projectContributionProfitRateThreshold){
        return "项目贡献利润率["+projectContributionProfitRate+"]低于阀值["+projectContributionProfitRateThreshold+"]，请调整后重新提交";
    }

    return "";
}

/**
 * 更新
 * 毛利=收入总计（不含税）-成本总计（不含税）-财务费用总计（不含税）
 * 毛利率=毛利（不含税）/收入总计（不含税）
 * 贡献利润=项目毛利（不含税）-公司管理费用总计（不含税）
 * 贡献利润率=贡献利润（不含税）/收入总计（不含税）
 */
function updateProjectContributionProfitRate() {
    //收入总计不含税
    var incomeTotalTaxExclude = f2(inputVal("incomeTotalTaxExclude"));
    //成本总计不含税
    var costTotalTaxExclude = f2(inputVal("costTotalTaxExclude"));
    //资金使用成本不含税
    var costExpropriationTaxExclude = f2(inputVal("costExpropriationTaxExclude"));
    //公司管理费用
    var costCompanyManageTaxExclude = f2(inputVal("costCompanyManageTaxExclude"));

    var projectGrossProfit = f2Fixed(incomeTotalTaxExclude-costTotalTaxExclude-costExpropriationTaxExclude);
    var projectGrossProfitRate = f2Fixed(rate(projectGrossProfit, incomeTotalTaxExclude));
    var projectContributionProfit = f2Fixed(projectGrossProfit-costCompanyManageTaxExclude);
    var projectContributionProfitRate = f2Fixed(rate(projectContributionProfit, incomeTotalTaxExclude));

    $("input[name='projectGrossProfit']").val(projectGrossProfit);
    $("input[name='projectGrossProfitRate']").val(projectGrossProfitRate);
    $("input[name='projectContributionProfit']").val(projectContributionProfit);
    $("input[name='projectContributionProfitRate']").val(projectContributionProfitRate);
}