public void ShareCalenderEvent(SharedCalendarEvent calenderEventToShare)
        {
            ApplicationUser user                 = _repo.Query <ApplicationUser>().Where(u => u.UserName == calenderEventToShare.UserId).FirstOrDefault();
            CalendarEvent   calendarEvent        = _repo.Query <CalendarEvent>().Where(e => e.Id == calenderEventToShare.CalendarEventId).FirstOrDefault();
            var             newUsercalendarEvent = new SharedCalendarEvent
            {
                User            = user,
                UserId          = user.Id,
                CalendarEvent   = calendarEvent,
                CalendarEventId = calendarEvent.Id
            };

            _repo.Add(newUsercalendarEvent);
            _repo.SaveChanges();
        }
 //public IActionResult ShareEvent([FromBody]SharedCalendarEvent shareEvent)
 public IActionResult ShareEvent([FromBody] SharedCalendarEvent shareEvent)
 {
     _service.ShareCalenderEvent(shareEvent);
     return(Ok(shareEvent));
 }