/// <summary>
/// Will move a person from current class to new class
/// </summary>
/// <param name="person"></param>
/// <param name="newClass"></param>
public void UpdatePersonClassMembership(CACCCheckInDb.PeopleWithDepartmentAndClassView person,
CACCCheckInDb.Class newClass)
{
try
{
logger.DebugFormat("Updating class membership for [{0} {1}]",
person.FirstName, person.LastName);
// Get a reference to ClassMember record for current person
CACCCheckInDb.ClassMember oldClassMember = (CACCCheckInDb.ClassMember)person;
// Create a new ClassMember record to move current person to new class
CACCCheckInDb.ClassMember newClassMember = new CACCCheckInDb.ClassMember();
// The new ClassId is used along with current ClassRole and PersonId
newClassMember.ClassId = newClass.Id;
newClassMember.ClassRole = oldClassMember.ClassRole;
newClassMember.PersonId = oldClassMember.PersonId;
using (CACCCheckInServiceProxy proxy =
new CACCCheckInServiceProxy())
{
proxy.Open();
logger.Debug("Calling DeleteClassMember in CACCCheckInService");
proxy.DeleteClassMember(oldClassMember);
logger.Debug("Calling InsertClassMember in CACCCheckInService");
proxy.InsertClassMember(newClassMember);
}
}
catch (Exception ex)
{
Debug.Assert(View != null);
View.ViewDispatcher.BeginInvoke(DispatcherPriority.DataBind,
new DispatcherOperationCallback(
delegate(object arg)
{
View.DisplayExceptionDetail(ex);
return(null);
}), null);
}
}
/// <summary>
/// Will delete a person as teacher from specified class
/// </summary>
/// <param name="person"></param>
/// <param name="newClass"></param>
public void DeletePersonAsTeacherFromClass(CACCCheckInDb.PeopleWithDepartmentAndClassView person,
CACCCheckInDb.Class theClass)
{
try
{
logger.DebugFormat("Updating class membership for [{0} {1}]",
person.FirstName, person.LastName);
// Get a reference to ClassMember record for current person
CACCCheckInDb.ClassMember classMember = (CACCCheckInDb.ClassMember)person;
// The ClassId is used along with ClassRole to update ClassMember record
classMember.ClassId = theClass.Id;
classMember.ClassRole = ClassRoles.Teacher;
using (CACCCheckInServiceProxy proxy =
new CACCCheckInServiceProxy())
{
proxy.Open();
logger.Debug("Calling DeleteClassMember in CACCCheckInService");
proxy.DeleteClassMember(classMember);
}
}
catch (Exception ex)
{
Debug.Assert(View != null);
View.ViewDispatcher.BeginInvoke(DispatcherPriority.DataBind,
new DispatcherOperationCallback(
delegate(object arg)
{
View.DisplayExceptionDetail(ex);
return(null);
}), null);
}
}