private void GetPersonAttendanceOnDateFromService(Guid personId, DateTime?attendanceDate)
{
try
{
List <CACCCheckInDb.AttendanceWithDetail> records = null;
using (CACCCheckInServiceProxy proxy =
new CACCCheckInServiceProxy())
{
proxy.Open();
if (attendanceDate.HasValue)
{
logger.Debug("Retrieving GetAttendanceByPersonIdAndDate from CACCCheckInServiceProxy");
records = proxy.GetAttendanceByPersonIdAndDate(personId,
attendanceDate.Value);
}
else
{
logger.Debug("Retrieving GetAttendanceByPersonId from CACCCheckInServiceProxy");
records = proxy.GetAttendanceByPersonId(personId);
}
}
Debug.Assert(View != null);
View.ViewDispatcher.BeginInvoke(DispatcherPriority.DataBind,
new DispatcherOperationCallback(
delegate(object arg)
{
View.ReportDataContext = records;
return(null);
}), null);
}
catch (Exception ex)
{
Debug.Assert(View != null);
View.ViewDispatcher.BeginInvoke(DispatcherPriority.DataBind,
new DispatcherOperationCallback(
delegate(object arg)
{
View.DisplayExceptionDetail(ex);
return(null);
}), null);
}
}
/// <summary>
/// Call to see if child is already checked in today to specific class
/// </summary>
/// <param name="person"></param>
/// <returns></returns>
public bool IsChildAlreadyCheckedInToday(CACCCheckInDb.PeopleWithDepartmentAndClassView person,
Guid classId)
{
bool isCheckedIntoClassToday = false;
try
{
logger.Debug("Retrieving attendance records for person for today.");
using (CACCCheckInServiceProxy proxy =
new CACCCheckInServiceProxy())
{
proxy.Open();
logger.Debug("Calling GetAttendanceByPersonIdAndDate on CACCCheckInService.");
// First, we get attendance records for person for Today
List <CACCCheckInDb.AttendanceWithDetail> records =
proxy.GetAttendanceByPersonIdAndDate(person.PersonId, DateTime.Today);
// Then, we see if the attendance was in the specified class
isCheckedIntoClassToday = records.Any(r => r.ClassId.Equals(classId));
}
}
catch (Exception ex)
{
Debug.Assert(View != null);
View.ViewDispatcher.BeginInvoke(DispatcherPriority.DataBind,
new DispatcherOperationCallback(
delegate(object arg)
{
View.DisplayExceptionDetail(ex);
return(null);
}), null);
}
return(isCheckedIntoClassToday);
}