public CalendarClassInFrontend ClassTimeToIndexOnCalendar(CalendarClass calendarClass)
{
var calendarClassInFronted = new CalendarClassInFrontend();
var span = calendarClass.StartingTime.TimeOfDay.Subtract(_calendarStartingTime.TimeOfDay);
var minutesFromCalendarStartingTime = (int)span.TotalMinutes;
calendarClassInFronted.ClassStartingTimeIndex = minutesFromCalendarStartingTime / 15;
span = calendarClass.EndingTime.TimeOfDay.Subtract(calendarClass.StartingTime.TimeOfDay);
var classDurationInMinutes = (int)span.TotalMinutes;
calendarClassInFronted.ClassDurationAsNumberOfIndexes = classDurationInMinutes / 15;
if (calendarClassInFronted.ClassDurationAsNumberOfIndexes < 1)
{
calendarClassInFronted.ClassDurationAsNumberOfIndexes = 1;
}
calendarClassInFronted.ClassDayAsNumber = ExtractDayAsNumber(calendarClass.Date);
calendarClassInFronted.ClassStartingTimeId =
$"{calendarClassInFronted.ClassDayAsNumber}-{calendarClassInFronted.ClassStartingTimeIndex}";
calendarClassInFronted.ClassName = calendarClass.ClassName;
calendarClassInFronted.ClassStartingTime = calendarClass.StartingTime.ToString("HH:mm");
calendarClassInFronted.ClassEndingTime = calendarClass.EndingTime.ToString("HH:mm");
return(calendarClassInFronted);
}
private void CalendarBdFrid_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
try
{
if (CalendarBdFrid.SelectedItem != null)
{
CalendarClass calendarClass = CalendarBdFrid.SelectedItem as CalendarClass;
CalendarDate.SelectedDate = calendarClass.Date;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private async Task DeleteReservationsAsync(CalendarClass calendarClass,
CancellationToken cancellationToken = default)
{
var reservationsForClass = await _dbContext
.Reservations
.Where(m => m.ClassId == calendarClass.ClassId)
.ToListAsync(cancellationToken);
foreach (var reservation in reservationsForClass)
{
_dbContext.Remove(reservation);
}
_ = await _dbContext.SaveChangesAsync(cancellationToken);
}
private void CalendarSave_Click(object sender, RoutedEventArgs e)
{
try
{
CalendarClass calendarClass = CalendarBdFrid.SelectedItem as CalendarClass;
bdClassUpdate.UpdateDate(calendarClass.Id, (DateTime)CalendarDate.SelectedDate);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
refreshCalendarBdGrid();
}
}
private void CalendarDelete_Click(object sender, RoutedEventArgs e)
{
try
{
if (CalendarBdFrid.SelectedItem != null)
{
CalendarClass calendarClass = CalendarBdFrid.SelectedItem as CalendarClass;
bdClassDelete.DeleteRowTable(calendarClass.Id, "Calendar");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
refreshCalendarBdGrid();
}
}
public JsonResult GetHeadings(DateTime start, DateTime end)
{
var viewmodel = new CalendarClass();
var events = new List <CalendarClass>();
start = DateTime.Today.AddDays(-14);
end = DateTime.Today.AddDays(-14);
foreach (var item in chm.GetList())
{
events.Add(new CalendarClass()
{
title = item.HeadingName,
start = item.HeadingDate,
end = item.HeadingDate.AddDays(-14),
allday = false
});
start = start.AddDays(7);
end = end.AddDays(7);
}
return(Json(events.ToArray(), JsonRequestBehavior.AllowGet));
}