private void AssignGroup(int groupNumber, List <GroupStudent> newGroupStudentList, Student studentToAssign)
{
List <GroupStudent> currentGroupStudentList = _groupStudentDBManager.GetAll();
List <Group> allGroups = _groupDBManager.GetAll();
Group targetGroup = allGroups.Find(group => group.GroupId == groupNumber);
GroupStudent targetGroupStudent = newGroupStudentList.Find(groupStudent => groupStudent.GroupId == targetGroup.GroupId);
if (targetGroupStudent == null)
{
targetGroupStudent = new GroupStudent()
{
GroupId = targetGroup.GroupId,
Students = new List <Student>()
};
newGroupStudentList.Add(targetGroupStudent);
}
if
(
targetGroup != null &&
targetGroupStudent.Students.Count < targetGroup.MaxNumberOfStudents
)
{
targetGroupStudent.Students.Add(studentToAssign);
return;
}
else
{
int groupNumnber;
if (WasInBigGroup(studentToAssign))
{
groupNumnber = GetAGroupNumber(1, 3, targetGroup.GroupId);
}
else
{
groupNumnber = GetAGroupNumber(1, 5, targetGroup.GroupId);
}
AssignGroup(groupNumnber, newGroupStudentList, studentToAssign);
}
}
public List <GroupDTO> GetAll()
{
return(DTOUtil.MapGroupDTOList(_groupDBManager.GetAll()));
}