Microsoft 365 Outlook: Insert Calendar Event

// Insert Outlook Calendar Event via Microsoft Graph API v1.0 (ver. 202209)
// (c) 2022, Questetra, Inc. (the MIT License)

//// == 工程コンフィグの参照 / Config Retrieving ==
const oauth2 = configs.get( "conf_OAuth2" ) + "";

const subject = engine.findDataByNumber( configs.get( "conf_subject" ) ) + "";
const content = engine.findDataByNumber( configs.get( "conf_discription" ) ) + "";
const location = engine.findDataByNumber( configs.get( "conf_location" ) ) + "";
const startDate = engine.findDataByNumber( configs.get( "conf_startDate" ) ) + "";
const endDate = engine.findDataByNumber( configs.get( "conf_endDate" ) ) + "";
const timeZone = configs.get( "conf_timeZone" ) + "";

const attendeesList = engine.findDataByNumber( configs.get( "conf_attendees" ) ) + "";

const dataId_attendeesOptionalList = configs.get( "conf_attendeesOptional" );

const isOnlineMeeting = configs.getObject( "conf_isOnlineMeeting" );
const isHtmlMail = configs.getObject( "conf_isHtmlMail" );

const dataId_eventId = configs.get( "conf_eventId" );
const dataId_eventUrl = configs.get( "conf_eventUrl" );
const dataId_onlineMeetingUrl = configs.get( "conf_onlineMeetingUrl" );
const dataId_log = configs.get( "conf_log" );


//// == 演算 / Calculating ==
if ( attendeesList == "null" ) {
throw `attendeesList none.`;
}

let requestObj = {};
requestObj.subject = subject;
//未指定の場合を考慮
if ( content !== "null" ) {
requestObj.body = {};
requestObj.body.content = content;
}
requestObj.start = {};
requestObj.start.dateTime = startDate;
requestObj.start.timeZone = timeZone;
requestObj.end = {};
requestObj.end.dateTime = endDate;
requestObj.end.timeZone = timeZone;
//未指定の場合を考慮
if ( location !== "null" ) {
requestObj.location = {};
requestObj.location.displayName = location;
}

let attendees = new Array();
attendees = attendeesList.split(",");
requestObj.attendees = [];
for (let i = 0; i < attendees.length; i++) {
let attendee = attendees[i];
requestObj.attendees[i] = {};
requestObj.attendees[i].emailAddress = {};
requestObj.attendees[i].emailAddress.address = attendee;
}

if ( dataId_attendeesOptionalList !== "" ) {
const attendeesLength = attendees.length;

const attendeesOptionalList = engine.findDataByNumber( dataId_attendeesOptionalList ) + "";
if ( attendeesOptionalList !== "null" ) {
let attendeesOptional = new Array();
attendeesOptional = attendeesOptionalList.split(",");
const attendeesTotalLength = attendeesLength + attendeesOptional.length;
for (let i = 0; i < attendeesOptional.length; i++) {
let attendeeOptional = attendeesOptional[i];
requestObj.attendees[i + attendeesLength] = {};
requestObj.attendees[i + attendeesLength].emailAddress = {};
requestObj.attendees[i + attendeesLength].emailAddress.address = attendeeOptional;
requestObj.attendees[i + attendeesLength].type = "optional";
}
}
}

requestObj.isOnlineMeeting = isOnlineMeeting;

if ( isHtmlMail ) {
requestObj.body.contentType = "html"
}

engine.log("json:" + JSON.stringify( requestObj ));

let accessLog = "";
let uri = "https://graph.microsoft.com/v1.0/me/events";
let response = httpClient.begin()
.authSetting( oauth2 )
.body( JSON.stringify( requestObj ), "application/json" )
.post( uri );
accessLog += "---POST request--- " + response.getStatusCode() + "\n";
accessLog += response.getResponseAsString() + "\n";


//// == ワークフローデータへの代入 / Data Updating ==
var status = response.getStatusCode();

if( status >= 300 ){
engine.log(accessLog);
throw `Failed in POST request. status: ${status}`;
} else {
const jsonObj = JSON.parse( response.getResponseAsString() );
const eventId = jsonObj.id + "";
const eventUrl = jsonObj.webLink + "";
const onlineMeetingUrl = jsonObj.onlineMeeting.joinUrl + "";

if( dataId_eventId !== "" ){
engine.setDataByNumber( dataId_eventId, eventId );
}
if( dataId_eventUrl !== "" ){
engine.setDataByNumber( dataId_eventUrl, eventUrl );
}
if( dataId_onlineMeetingUrl !== "" ){
engine.setDataByNumber( dataId_onlineMeetingUrl, onlineMeetingUrl );
}
}

if( dataId_log !== "" ){
engine.setDataByNumber( dataId_log, accessLog );
}