//Returns the calendar events that fall in the specified duration
//Implements Office 365-side paging
// GET: /Calendar/
public async Task <ActionResult> Index(int?page)
{
var pageNumber = page ?? 1;
if (page < 1)
{
pageNumber = 1;
}
//Number of events displayed on one page. Edit pageSize if you like
int pageSize = 10;
List <model.CalendarEvent> events = await _calenderOperations.GetTodaysCalendar(NumberOfHoursBefore,
NumberOfHoursAfter,
pageNumber,
pageSize);
//Store these in the ViewBag so you can use them in the Index view
ViewBag.Page = pageNumber;
ViewBag.NextPage = pageNumber + 1;
ViewBag.PrevPage = pageNumber - 1;
ViewBag.LastPage = false;
if (events.Count == 0)
{
ViewBag.LastPage = true;
}
return(View(events));
}
//Returns the calendar events that fall in the specified duration
//Implements Office 365-side paging
// GET: /Calendar/
public async Task <ActionResult> Index(int?page)
{
ViewBag.O365ServiceOperationFailed = _O365ServiceOperationFailed;
if (_O365ServiceOperationFailed)
{
_O365ServiceOperationFailed = false;
}
var pageNumber = page ?? 1;
if (page < 1)
{
pageNumber = 1;
}
//Number of events displayed on one page. Edit pageSize if you like
int pageSize = 10;
List <model.CalendarEvent> events = new List <model.CalendarEvent>();
try
{
events = await _calenderOperations.GetTodaysCalendar(NumberOfHoursBefore,
NumberOfHoursAfter,
pageNumber,
pageSize);
}
catch (AdalException e)
{
if (e.ErrorCode == AdalError.FailedToAcquireTokenSilently)
{
//This exception is thrown when either you have a stale access token, or you attempted to access a resource that you don't have permissions to access.
throw e;
}
}
//Store these in the ViewBag so you can use them in the Index view
ViewBag.Page = pageNumber;
ViewBag.NextPage = pageNumber + 1;
ViewBag.PrevPage = pageNumber - 1;
ViewBag.LastPage = false;
if ((events != null) && (events.Count == 0))
{
ViewBag.LastPage = true;
}
ViewBag.NoItemsinService = false;
if ((events.Count == 0) && (pageNumber == 1))
{
ViewBag.NoItemsinService = true;
}
return(View(events));
}
/// <summary>
/// Loads today's calendar event items for the user
/// </summary>
/// <returns></returns>
public async Task <bool> LoadCalendarAsync()
{
LoggingViewModel.Instance.Information = string.Empty;
try
{
//Clear out any calendar events added in previous calls to LoadCalendarAsync()
if (TodaysEvents != null)
{
TodaysEvents.Clear();
}
else
{
TodaysEvents = new ObservableCollection <EventViewModel>();
}
//Get 24 hours worth of calendar events from Exchange service via API
List <EventViewModel> events = await _calendarOperations.GetTodaysCalendar(6, 6);
if (events.Count == 0)
{
LoggingViewModel.Instance.Information = "You have no calendar events today.";
}
else
{
//Load today's events into the observable collection that is bound to UI
foreach (EventViewModel calendarEvent in events)
{
TodaysEvents.Add(calendarEvent);
}
}
}
catch (Exception ex)
{
LoggingViewModel.Instance.Information = "Error on load calender " + ex.Message;
return(false);
}
return(true);
}
