/// <summary>
/// studnet invitations for event created
/// </summary>
/// <param name="students"></param>
/// <param name="eventId"></param>
/// <returns></returns>
public bool AddStudentInvitesToEvent(List<Student> students, int eventId)
{
if (eventId != 0)
{ //current invites selceted
var allInvites = _dBase.StudentInvites.Where(x => x.EventId == eventId).ToList();
//current invites removed
if (allInvites.Count > 0)
{
foreach (var i in allInvites)
{
var recycledId = new RecycledId
{
IdRecovered = i.StudentInviteId,
DateAdded = DateTime.Now.AddSeconds(1),
TableName = "Student Invite"
};
_dBase.StudentInvites.Remove(i);
_dBase.RecycledIds.Add(recycledId);
_dBase.SaveChanges();
}
}
//new invited created
foreach (var s in students)
{
//new invite id generated
var studentInviteId = StudentInvitesIdGeneration();
//new student invite object created
var studentInvite = new StudentInvite
{
EventId = eventId,
StudentId = s.StudentId,
StudentInviteId = studentInviteId,
Attending = false
};
//Invite added to databse
_dBase.StudentInvites.Add(studentInvite);
_dBase.SaveChanges();
}
return true;
}
return false;
}
/// <summary>
/// Invitation of student to events that have been assigned on a
/// room and not a module, as evemt with modules invitations handled
/// by module event records
/// </summary>
/// <param name="eventId"></param>
/// <param name="studentId"></param>
/// <returns></returns>
public bool StudentInvite(int eventId, int studentId)
{
if (eventId != 0 && studentId != 0)
{ //Id generated
var inviteId = StudentInvitesIdGeneration();
var studentEvent = new StudentInvite
{
StudentInviteId = inviteId,
StudentId = studentId,
EventId = eventId,
Attending = true
};
//student Invite added
_dBase.StudentInvites.Add(studentEvent);
_dBase.SaveChanges();
return true;
}
return false;
}