// (c) 2019, Questetra, Inc. (the MIT License)
//// == OAuth2 Setting example ==
// Authorization Endpoint URL:
// "https://accounts.google.com/o/oauth2/auth?access_type=offline&approval_prompt=force"
// Token Endpoint URL:
// "https://accounts.google.com/o/oauth2/token"
// Scope:
// "https://www.googleapis.com/auth/presentations https://www.googleapis.com/auth/spreadsheets.readonly"
// Client ID:
// ( from https://console.developers.google.com/ )
// Consumer Secret:
// ( from https://console.developers.google.com/ )
// *Redirect URLs: "https://s.questetra.net/oauth2callback"
//////// START "main()" ////////
main();
function main(){
//// == Config Retrieving / 工程コンフィグの参照 ==
const oauth2 = configs.get( "conf_OAuth2" ) + "";
const presentationId = configs.get( "conf_PresentationId") + "";
const objectId = configs.get( "conf_ObjectId") + "";
const dataIdD = configs.get( "conf_DataIdD" ) + "";
let saveAs = configs.get( "conf_SaveAs") + "";
const dataIdF = configs.get( "conf_DataIdF" ) + "";
// 'java.lang.String' (String Obj) to javascript primitive 'string'
if( saveAs === "" ){
saveAs = processInstance.getProcessInstanceId() + ".png";
}
engine.log( " AutomatedTask Config: Presentation ID: " + presentationId );
engine.log( " AutomatedTask Config: Object ID: " + objectId );
//// == Data Retrieving / ワークフローデータの参照 ==
var tmpFiles = engine.findDataByNumber( dataIdD ); // java.util.ArrayList
if( tmpFiles === null ) {
engine.log( " AutomatedTask FilesArray {D}: empty" );
tmpFiles = new java.util.ArrayList();
}else{
engine.log( " AutomatedTask FilesArray {D}: " +
tmpFiles.size() + " files" );
}
//// == Calculating / 演算 ==
/// obtain OAuth2 Access Token
const token = httpClient.getOAuth2Token( oauth2 );
/// get Page Thumbnail
let apiRequest = httpClient.begin(); // HttpRequestWrapper
apiRequest = apiRequest.bearer( token );
const apiUri = "https://slides.googleapis.com/v1/presentations/" +
presentationId + "/pages/" +
objectId + "/thumbnail";
engine.log( " AutomatedTask Trying: GET " + apiUri );
const response = apiRequest.get( apiUri );
const responseCode = response.getStatusCode() + "";
engine.log( " AutomatedTask ApiResponse: Status " + responseCode );
if( responseCode !== "200"){
throw new Error( "\n AutomatedTask UnexpectedResponseError: " +
responseCode + "\n" + response.getResponseAsString() + "\n" );
}
const responseStr = response.getResponseAsString() + "";
const responseObj = JSON.parse( responseStr );
engine.log( " AutomatedTask ApiResponse: width " + responseObj.width );
engine.log( " AutomatedTask ApiResponse: height " + responseObj.height );
/// get Page Thumbnail (PNG Image)
let apiRequest2 = httpClient.begin(); // HttpRequestWrapper
const apiUri2 = responseObj.contentUrl;
engine.log( " AutomatedTask Trying: GET " + apiUri2 );
const response2 = apiRequest2.get( apiUri2 );
const responseCode2 = response2.getStatusCode() + "";
engine.log( " AutomatedTask ApiResponse: Status " + responseCode2 );
if( responseCode2 !== "200"){
throw new Error( "\n AutomatedTask UnexpectedResponseError: " +
responseCode2 + "\n" + response2.getResponseAsString() + "\n" );
}
const qfile = new com.questetra.bpms.core.event.scripttask.NewQfile(
saveAs, response2.getContentType(), response2.getResponse()
);
tmpFiles.add( qfile );
//// == Data Updating / ワークフローデータへの代入 ==
engine.setDataByNumber( dataIdD, tmpFiles );
if( dataIdF !== "" ){
engine.setDataByNumber( dataIdF, responseObj.contentUrl );
}
} //////// END "main()" ////////
