ConstructionOperation/modules/reports/util/rpt_data_util.js

/**
 * Created by Tony on 2017/7/14.
 * 报表数据提取class，是协助报表模板里指标字段自主提取数据的工具类
 */
class Rpt_Common{
    initialize(Projects) {
        this.Projects = Projects;
    };
};

class Rpt_Data_Extractor {
    initialize(Projects) {
        this.Projects = Projects;
        //Projects对象从前端传送过来，无需在后端重复查询及构建
        /* 结构：
         {
            currentPrjId: int,
            topPrj: [
                //单项工程
                {
                    subPrjName: String,
                    subPrjId: int,
                    detailPrj: [
                        //单位工程
                        {
                            detailPrjName: String,
                            subPrjId: int,
                        }
                        ...
                    ]
                }
                ...
            ]
         }
         */
    };

    prepare($CURRENT_RPT) {
        //在报表提取数据前的准备工作，主要有：
        //1. 确认指标数据的类型，
    };

}