public virtual DateTimeCollection GetInstancesBetween(DateTime startDate, DateTime endDate)
{
var r = new Recurrence
{
StartDateTime = StartDate,
Frequency = Frequency,
CanOccurOnHoliday = CanOccurOnHolidays
};
if (!RepeatsIndefinitely)
{
if (RecurUntil == null)
{
throw new ArgumentNullException();
}
r.RecurUntil = (DateTime)RecurUntil;
}
if (IsOnWeekdays)
{
r.RecurEveryWeekday();
}
else
{
r.Interval = Interval;
}
return(r.InstancesBetween(startDate, endDate));
}
public async Task <IActionResult> AddSchedule([Bind()] MasterSchedule schedule)
{
var employee = _context.Employees
.FirstOrDefaultAsync(e => e.EmployeeId == schedule.EmployeeId);
if (employee == null)
{
return(NotFound());
}
if (ModelState.IsValid)
{
// TODO: Generate rrule here.
var r = new Recurrence()
{
StartDateTime = schedule.StartDate,
Frequency = (RecurFrequency)schedule.Frequency,
CanOccurOnHoliday = schedule.CanOccurOnHolidays
};
if (!schedule.RepeatsIndefinitely)
{
if (schedule.EndDate == null)
{
throw new ArgumentNullException();
}
r.RecurUntil = (DateTime)schedule.EndDate;
}
if (schedule.IsOnWeekdays)
{
r.RecurEveryWeekday();
}
else
{
r.Interval = schedule.Interval;
}
if (schedule.Frequency == RecurFrequency.Weekly)
{
r.ByDay.AddRange(schedule.Days
.Select(day => (System.DayOfWeek)day));
if (schedule.Days.Count > 0)
{
foreach (var day in schedule.Days)
{
schedule.DaysOfWeek.Add(await _context.DaysOfWeek.FindAsync(day));
}
}
}
_context.Add(schedule);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(ShowSchedules), new { EmployeeId = schedule.EmployeeId }));
}
return(View(schedule));
}
