Webページ効果測定プロセス

const actualValue = engine.findDataByVarName("q_analytics_data");
const pvTable = engine.findDataByVarName("q_pv_evaluation_table");
const sessionTable = engine.findDataByVarName("q_session_evaluation_table");
const judgementTable = engine.findDataByVarName("q_effect_judgement_table");
let pv;
let session;
let pagePath;
let pageTitle
let pvEvaluation;
let sessionEvaluation;
let pvResult;
let sessionResult;
let judgementResult;

main();

function main(){
    // Get Actual Value
    let actualValueRows; // [0]: Title Row [1]: Value Row
    let actualValueCols; // [0]: pageview [1]: session [2]: pagePath [3]: page title
    if (actualValue === null){
        throw new Error( "\n AutomatedTask AnalyticsDataError:" +
                   " Data Not Exist \n" );
    }else{
        actualValueRows = actualValue.split('\n');
	engine.log("actualValueRows.length:" + actualValueRows.length);
	if (actualValueRows.length === 1){
            throw new Error( "\n AutomatedTask AnalyticsDataError:" +
                       " Count of Data Rows is invalid \n" );
	}else{
            actualValueCols = actualValueRows[1].split('\t');
	    pv = Number(actualValueCols[0]);
	    session = Number(actualValueCols[1]);
	    pagePath = actualValueCols[2];
	    pageTitle = actualValueCols[3];
	    engine.log("pv:" + pv + " session:" + session + " pagePath:" + pagePath + " pageTitle:" + pageTitle);
	}
    }
    // 評点取得
    pvResult = calcEvaluation(pvTable.split('\n'),pv);
    sessionResult = calcEvaluation(sessionTable.split('\n'),session);
    judgementResult = calcEvaluation(judgementTable.split('\n'),pvResult+sessionResult);
    // ワークフローデータに格納
    engine.log("pvResult:" + pvResult + " sessionResult:" + sessionResult + " judgementResult:" + judgementResult);
    engine.setDataByVarName("q_pv", new java.math.BigDecimal(pv));
    engine.setDataByVarName("q_session", new java.math.BigDecimal(session));
    engine.setDataByVarName("q_page_title", pageTitle);
    engine.setDataByVarName("q_pv_evaluation_result", new java.math.BigDecimal(pvResult));
    engine.setDataByVarName("q_session_evaluation_result", new java.math.BigDecimal(sessionResult));
    engine.setDataByVarName("q_judgement_result", new java.math.BigDecimal(judgementResult));
    engine.setDataByVarName("q_pv_evaluation_result_star", getStarsForShow(pvResult));
    engine.setDataByVarName("q_session_evaluation_result_star", getStarsForShow(sessionResult));
    engine.setDataByVarName("q_judgement_result_star", getStarsForShow(judgementResult));
}
// 評価点計算
// param1: 評価テーブル（Array） param2: 評価対象数値
// return: 評価点
function calcEvaluation(tableRows,target){
    let tableCols;
    let result = 0;
    for (var i=0; i < tableRows.length; i++){
        tableCols = tableRows[i].split('\t');
	if (((target >= tableCols[0])&&(target <= tableCols[1]))||((target >= tableCols[0])&&(tableCols[1] === "0"))){
	    engine.log("target:" + target + " tableCols[0]:" + tableCols[0] + " tableCols[1]:" + tableCols[1]);
	    result = tableCols[2];
	    return Number(result);
	}
    }
    return result;
}
// 評価点を5段階スター表示文字列に変換
// param: 評価点（1~5）
// return: 5段階スター表示文字列
function getStarsForShow(point){
    let strStar;
    switch (point){
        case 1:
	    strStar = "★☆☆☆☆";
	    break;
        case 2:
	    strStar = "★★☆☆☆";
	    break;
        case 3:
	    strStar = "★★★☆☆";
	    break;
        case 4:
	    strStar = "★★★★☆";
	    break;
        case 5:
	    strStar = "★★★★★";
	    break;
    }
    return strStar;
}