public DailyAttendanceListViewModel(int selectedYear, int selectedMonth, DailyAttendanceCollection dailyAttendances)
{
SelectedYear = selectedYear.ToString();
SelectedMonth = selectedMonth.ToString();
YearSelectListItems = BuildYearSelectListItems(selectedYear);
MonthSelectListItems = BuildMonthSelectListItems(selectedMonth);
DailyAttendances = new OneMonthDailyAttendancesViewModel(new Month(selectedYear, selectedMonth), dailyAttendances);;
}
public OneMonthDailyAttendancesViewModel(Month month, DailyAttendanceCollection dailyAttendances)
{
innerEnumerable = month.Dates.Select(date =>
{
var exists = dailyAttendances.list.Any(d => d.Date == date);
if (exists)
{
var dailyAttendance = dailyAttendances.list.First(d => d.Date == date);
return(DailyAttendanceViewModel.FromEntity(dailyAttendance));
}
else
{
return(DailyAttendanceViewModel.Empty(date));
}
});
}