Kludged Calendar Copier Script

/* Kludged Google Apps Script to attempt to turn all-day events with titles like "Bob 10-6" into time spanning calendar events.

Searching between the first day of last month and the last day of next month, it should:
  * Optionally (If CLEAR_CALENDAR_IN_RANGE = true) delete all events on the calendar TARGET_CALENDAR_NAME in the range
  * Find all calendar events in the owned/subscribed calendar named by SOURCE_CALENDAR_NAME
  * Create an event on the owned calendar named by TARGET_CALENDAR_NAME on the same day using the QuickAdd syntax to input time information.
  *
*/

var SOURCE_CALENDAR_NAME = "TestCal2";
var TARGET_CALENDAR_NAME = "TestCal";
var SEARCH_STRING = "Bob";  /* Name to find in Source Calendar event list titles*/

var NOW = new Date();
var START_SEARCH_DATE = new Date(NOW.getFullYear(), NOW.getMonth() - 1, 1); //Midnight before First day of last month
var END_SEARCH_DATE = new Date(NOW.getFullYear(), NOW.getMonth() + 2, 1);   //Midnight After last day of next month

var CLEAR_CALENDAR_IN_RANGE = true; /* ONLY SET THIS TO TRUE IF YOU ARE SURE YOU WANT TO ERASE EVERYTING IN THE TARGET CALENDAR IN THE RANGE */

function CalendarCopier_Main() {
  var sourceCalendars = CalendarApp.getCalendarsByName(SOURCE_CALENDAR_NAME);
  var targetCalendars = CalendarApp.getCalendarsByName(TARGET_CALENDAR_NAME);

  if (sourceCalendars && targetCalendars && sourceCalendars.length > 0 && targetCalendars.length > 0 ){
    sourceCal = sourceCalendars[0];
    targetCal = targetCalendars[0];

    var targetEvents = targetCal.getEvents(START_SEARCH_DATE,END_SEARCH_DATE);
    var sourceEvents = sourceCal.getEvents(START_SEARCH_DATE,END_SEARCH_DATE);

    /*Loop through the Target Calendar and delete its events in the range. */
    if(CLEAR_CALENDAR_IN_RANGE){
      for(var i = 0 ; i < targetEvents.length; i++){
        var targetEvent = targetEvents[i];
        targetEvent.deleteEvent();
      }
    }

    /*Loop through the source calendar's events */
    for(var i = 0; i < sourceEvents.length; i++){
      var sourceEvent = sourceEvents[i];
      var sourceTitle = sourceEvent.getTitle();

      if(sourceTitle.indexOf(SEARCH_STRING) >= 0 && sourceEvent.isAllDayEvent() ){
        var newEvent;
        var description = sourceEvent.getDescription();
        var startDate = sourceEvent.getStartTime();

        /* Assumption: Last part of the title is always going to be the time range, separated by at least one space.*/
        var titleSplit = sourceTitle.split(" ");
        var timeRangeString = "";
        if(titleSplit.length > 0){
          timeRangeString = titleSplit[titleSplit.length - 1];
        }

        var dateString = startDate.getFullYear() + "/" + (startDate.getMonth() + 1)+ "/" + startDate.getDate()  /* format YYYY/M/D */
        var createString = "PLACEHOLDER TITLE " + dateString + " " + timeRangeString;

        /* Attempts to create the new event on the target calendar */
        try{
          newEvent = targetCal.createEventFromDescription(createString);
          Utilities.sleep(50);
        }catch(e){
          Logger.log(e);
        }
        /*If successful, renames the new Event */
        if(newEvent){
          newEvent.setTitle(sourceTitle); // Give the new event the original Title
          newEvent.setDescription(description); // Give the new event the original Description.
        }

      }
    }


  }


}