public void AddStudentGroup(int id, StudentGroupDTO group)
{
var groupFac = new StudentGroupFacade();
using (var context = new AppDbContext())
{
var student = context.Users
.Include(s => s.StudentGroups)
.SingleOrDefault(s => s.Id == id);
groupFac.CreateStudentGroup(group);
StudentGroup grp;
if (string.IsNullOrEmpty(group.Name))
{
grp = context.StudentGroups.SingleOrDefault(g => g.RegId == group.RegId);
}
else
{
grp = context.StudentGroups.SingleOrDefault(s => s.Name.Equals(group.Name));
}
if (student != null)
{
student.StudentGroups.Add(grp);
grp.Students.Add(student);
context.Entry(grp).State = EntityState.Modified;
context.Entry(student).State = EntityState.Modified;
}
context.SaveChanges();
}
}
public void AddStudentGroup(int testId, StudentGroupDTO group)
{
var groupFac = new StudentGroupFacade();
using (var context = new AppDbContext())
{
var tt = context.TestTemplates
.Include(s => s.StudentGroups).Include(s => s.ThematicAreas)
.SingleOrDefault(s => s.Id == testId);
groupFac.CreateStudentGroup(group);
var grp = context.StudentGroups.SingleOrDefault(s => s.Name.Equals(group.Name));
if (tt != null)
{
tt.StudentGroups.Add(grp);
grp.Tests.Add(tt);
context.Entry(grp).State = EntityState.Modified;
context.Entry(tt).State = EntityState.Modified;
}
context.SaveChanges();
}
}
