public static String deleteEvent(int id)
{
//idList is stored in Session by JsonResponse.ashx for security reasons
//whenever any event is update or deleted, the event id is checked
//whether it is present in the idList, if it is not present in the idList
//then it may be a malicious user trying to delete someone elses events
//thus this checking prevents misuse
List <int> idList = (List <int>)System.Web.HttpContext.Current.Session["idList"];
if (idList != null && idList.Contains(id))
{
EventDAO.deleteEvent(id);
return("deleted event with id:" + id);
}
return("unable to delete event with id: " + id);
}
public static string UpdateEvent(CalendarEvent cevent)
{
List <int> idList = (List <int>)System.Web.HttpContext.Current.Session["idList"];
if (idList != null && idList.Contains(cevent.id))
{
if (CheckAlphaNumeric(cevent.title) && CheckAlphaNumeric(cevent.description))
{
EventDAO.updateEvent(cevent.id, cevent.title, cevent.description, cevent.status);
return("updated event with id:" + cevent.id + " update title to: " + cevent.title +
" update description to: " + cevent.description);
}
}
return("unable to update event with id:" + cevent.id + " title : " + cevent.title +
" description : " + cevent.description);
}
public static string UpdateEventTime(ImproperCalendarEvent improperEvent)
{
List <int> idList = (List <int>)System.Web.HttpContext.Current.Session["idList"];
if (idList != null && idList.Contains(improperEvent.id))
{
// FullCalendar 1.x
//EventDAO.updateEventTime(improperEvent.id,
// DateTime.ParseExact(improperEvent.start, "dd-MM-yyyy hh:mm:ss tt", CultureInfo.InvariantCulture),
// DateTime.ParseExact(improperEvent.end, "dd-MM-yyyy hh:mm:ss tt", CultureInfo.InvariantCulture));
// FullCalendar 2.x
EventDAO.updateEventTime(improperEvent.id,
Convert.ToDateTime(improperEvent.start).ToUniversalTime(),
Convert.ToDateTime(improperEvent.end).ToUniversalTime(),
improperEvent.allDay); //allDay parameter added for FullCalendar 2.x
return("updated event with id:" + improperEvent.id + " update start to: " + improperEvent.start +
" update end to: " + improperEvent.end);
}
return("unable to update event with id: " + improperEvent.id);
}
public static int addEvent(ImproperCalendarEvent improperEvent)
{
// FullCalendar 1.x
//CalendarEvent cevent = new CalendarEvent()
//{
// title = improperEvent.title,
// description = improperEvent.description,
// start = DateTime.ParseExact(improperEvent.start, "dd-MM-yyyy hh:mm:ss tt", CultureInfo.InvariantCulture),
// end = DateTime.ParseExact(improperEvent.end, "dd-MM-yyyy hh:mm:ss tt", CultureInfo.InvariantCulture)
//};
// FullCalendar 2.x
CalendarEvent cevent = new CalendarEvent()
{
title = improperEvent.title,
description = improperEvent.description,
start = Convert.ToDateTime(improperEvent.start).ToUniversalTime(),
end = Convert.ToDateTime(improperEvent.end).ToUniversalTime(),
allDay = improperEvent.allDay
};
if (CheckAlphaNumeric(cevent.title) && CheckAlphaNumeric(cevent.description))
{
int key = EventDAO.addEvent(cevent);
List <int> idList = (List <int>)System.Web.HttpContext.Current.Session["idList"];
if (idList != null)
{
idList.Add(key);
}
return(key); //return the primary key of the added cevent object
}
return(-1); //return a negative number just to signify nothing has been added
}
public static string GetCustomers()
{
System.Web.Script.Serialization.JavaScriptSerializer oSerializer = new System.Web.Script.Serialization.JavaScriptSerializer();
return(oSerializer.Serialize(EventDAO.getCustomers()));
}