Utilities.js

function setFileContents_(key,newData) {
  //  var subFolderNames = ["Event", "1005", "2018", "08", "09", "EventData"];
  var QMedicRawData_FOLDER = DriveApp.getFolderById(QMedicConstants.QMedicRawData_FOLDER_ID);
  var parentFolder = QMedicRawData_FOLDER; // folder
  
  var subFolderNames = key.split("/");
  var i = 0;
  var file = null;
  while (parentFolder.getFoldersByName(subFolderNames[i]).hasNext()) {
    parentFolder = parentFolder.getFoldersByName(subFolderNames[i]).next();
    i++;
    file = DriveApp.getFolderById(parentFolder.getId()).getFiles().hasNext() ? DriveApp.getFolderById(parentFolder.getId()).getFiles().next() : null;
  }
  if (file) {
    file.setContent(newData);
    return;
    //var data = DriveApp.getFileById(file.getId()).getAs(MimeType.PLAIN_TEXT).getDataAsString();
    //return data;
  }
  return false;
}

//------------------------------------------------------------
function putAsJsonInDrive_(subscriberId, date, jsonEvent)            //function putInDrive(key,jsonEvent)
{
  var path = subscriberId.toString() + "/" + QMedicUtilities._convertDate(date.toString());
  var deeperFolderId = createDirectory_(path);
  var deeperFolder = DriveApp.getFolderById(deeperFolderId);
  deeperFolder.createFile("EventData.json", jsonEvent, MimeType.PLAIN_TEXT);
  
}

//Create folder if does not exists only
function createFolder_(folderID, folderName) {
  var parentFolder = DriveApp.getFolderById(folderID);
  var subFolders = parentFolder.getFolders();
  var doesntExists = true;
  var newFolder = '';
  // Check if folder already exists.
  while (subFolders.hasNext()) {
    var folder = subFolders.next();
    
    //If the name exists return the id of the folder
    if (folder.getName() === folderName) {
      doesntExists = false;
      newFolder = folder;
      return newFolder.getId();
    }
  }
  //If the name doesn't exists, then create a new folder
  if (doesntExists === true) {
    //If the file doesn't exists
    newFolder = parentFolder.createFolder(folderName);
    return newFolder.getId();
  }
}


function createDirectory_(path) {
  // The Basic Event Folder Id That i created First Time Only
  // DriveApp.getFolderById("");
  var FOLDER_ID = DriveApp.getFolderById(QMedicConstants.QMedicRawData_FOLDER_ID).getFoldersByName("Event").hasNext() ? DriveApp.getFolderById(QMedicConstants.QMedicRawData_FOLDER_ID).getFoldersByName("Event").next().getId() : DriveApp.getFolderById(QMedicConstants.QMedicRawData_FOLDER_ID).createFolder("Event").getId();
  var newFoldersArray = path.split('/');  //[1005, 2018, 08, 02]    
  var i = 0;
  while (i < newFoldersArray.length) {
    FOLDER_ID = createFolder_(FOLDER_ID, newFoldersArray[i]);
    i++;
  }
  // Logger.log(data)
  return FOLDER_ID; // The Id of The folder that actually containing The Spreadsheeet 
  
}