EON_EMOBILITY_VIRTA/uniorg/eon/virta/v1/reloadfields.xsjs

var output = {};
var outMessages = [];
var outMsg = {};
var outStatus = "success";
var myDebug = {};

var serviceName = "eon.virta.v1.reloadfields.xsjs";
var serviceVersion = '1.0';

var startTS = new Date();

var debugLevel = 0;
switch ($.request.parameters.get("debug")) {
	case "true":
	case "yes":
	case "1":
		debugLevel = 1;
		break;
	case "full":
	case "2":
		debugLevel = 2;
		break;
}

if (debugLevel > 0) {
	output.requestParams = $.request.parameters;
}

function setOutputMessage() {
	output.status = outStatus;
	output.durationSeconds = Math.floor((new Date() - startTS)/1000);
	if (debugLevel > 0) {
		output.debugInfos = myDebug;
	}
	output.messages = outMessages;
	$.response.contentType = "application/json";
	$.response.setBody(JSON.stringify(output));
	//$.response.status = $.net.http.OK;
}

function exceptionHandler(ex) {
	if (outMsg.method && outMessages.indexOf(outMsg) === -1) {
		outMsg.status = "canceled";
		outMessages.push(outMsg);
	}
	outMsg = {};
	outMsg.method = "exceptionHandler";
	outMsg.status = "error";
	outMsg.message = ex.toString();
	if (debugLevel > 0) {
		outMsg.exceptionInfo = {};
		outMsg.exceptionInfo.name = ex.name;
		outMsg.exceptionInfo.message = ex.message;
		outMsg.exceptionInfo.fileName = ex.fileName;
		outMsg.exceptionInfo.lineNumber = ex.lineNumber;
		outMsg.exceptionInfo.columnNumber = ex.columnNumber;
		outMsg.exceptionInfo.stack = ex.stack;
		//outMsg.exceptionInfo.source = ex.toSource();
	}
	outMessages.push(outMsg);
	outStatus = "error";
	output.status = outStatus;
	if (debugLevel > 0) {
		output.debugInfos = myDebug;
	}
	output.messages = outMessages;

	var errbody = JSON.stringify(output);
	$.response.contentType = 'application/json';
	$.response.setBody(errbody);
	//$.response.status = $.net.http.INTERNAL_SERVER_ERROR;
	// Workaround, weil CRM scheinbar Probleme mit anderen Statuscodes hat
	$.response.status = $.net.http.OK;
}

function checkParams() {
	var isValid = true;
	var missingParams = [];
	try {
		if (!$.request.parameters.get("field")) {
			missingParams.push("field");
			isValid = false;
		}
	} catch (e) {
		exceptionHandler(e);
		isValid = false;
	}
	if (!isValid) {
		outMsg = {};
		outMsg.method = "checkParams";
		outMsg.status = "error";
		outStatus = "error";
		outMsg.message = "missing mandatory parameters: " + missingParams.join();
		outMessages.push(outMsg);
		$.response.status = $.net.http.BAD_REQUEST;
	}
	return isValid;
}

function getEmpTransactionData() {
    var limit = 1000;
    var offset = 0;
	outMsg = {};
	outMsg.method = "getEmpTransactionData";
	outMsg.status = "error";
	var resultData = {};
	var resultSet = [];
	var conn = $.hdb.getConnection();
	do {
	    if (debugLevel > 1) {
			outMsg.limit = limit;
			outMsg.offset = offset;
		}
    	var queryResult = conn.executeQuery(
    		"select	UUID, JSONRAW \
    from VIRTAPORTAL.EMP_TRANSACTIONS \
    where STARTTIME >= '20220101' and JSONRAW is not null \
    order by UUID \
    limit ? offset ?", limit, offset);
    	var iterator = queryResult.getIterator();
    	while (iterator.next()) {
    		resultSet.push(iterator.value());
    	}
    	offset += limit;
	} while (queryResult.length === limit)
	conn.close();
	resultData = {
		count: resultSet.length,
		rows: resultSet
	};
	outMsg.status = "success";
	outMsg.result = resultData;
	if (debugLevel > 0 || outMsg.status === "error") {
		outMessages.push(outMsg);
	}
	return resultData;
}

function updateEmpFreeMinutes() {
	var empTransData = getEmpTransactionData();
	var completeData = [];
	if (empTransData.count > 0) {
		completeData = empTransData.rows.map(function(row) {
			var parsedData = {};
			var valid = true;
			try {
				parsedData = JSON.parse(row.JSONRAW);
				if (!parsedData.hasOwnProperty('empFreeMinutes')) {
				    valid = false;
				}
			} catch (e) {
				valid = false;
			}
			return {
				UUID: row.UUID,
				FREEMINUTES: parsedData.empFreeMinutes,
				valid: valid
			};
		});
	}
//	myDebug.completeData = completeData;
	/*var updateData = completeData.filter(function(row) {
		return row.valid;
	}).map(function(row) {
		return {
			UUID: row.UUID,
			FREEMINUTES: row.parsedData.empFreeMinutes
		};
	});*/
	//myDebug.updateData = updateData;
	if (completeData.some(function(row) {return row.valid;})) {
		var paramList = completeData.filter(function(row) {return row.valid;}).map(function(row) {
			return [row.FREEMINUTES, row.UUID];
		});
		outMsg = {};
		outMsg.method = "updateData";
		outMsg.status = "error";
		var resultData = {};
		var conn = $.hdb.getConnection();
		var statement = "update VIRTAPORTAL.EMP_TRANSACTIONS \
set FREEMINUTES = ? \
where UUID = ?";
		if (debugLevel > 1) {
			outMsg.statement = statement;
			outMsg.paramList = paramList;
		}
		var affectedRows = conn.executeUpdate(statement, paramList);
		conn.commit();
		conn.close();
		resultData = {
			count: affectedRows.reduce(function(cur, acc) {return cur + acc;}, 0)
		};
		outMsg.status = "success";
		outMsg.result = resultData;
		outMessages.push(outMsg);
	}
}

function chooseMode(field) {
	switch (field) {
		case 'empfreeminutes':
			updateEmpFreeMinutes();
			break;
		default:
			exceptionHandler(new Error("unsupported mode: field=" + field));
	}
}
try {
	if (checkParams()) {
		chooseMode($.request.parameters.get("field"));
		
	}
} catch (e) {
	exceptionHandler(e);
}
setOutputMessage();