public IHttpActionResult AddStudentToGroup(string id)
{
var teacherId = User.Identity.GetUserId();
var teacher = Data.Teachers.Find(teacherId);
var student = Data.Students.All().FirstOrDefault(s => s.UserName == id);
if (teacher == null || student == null)
{
throw new HttpResponseException(Request.CreateErrorResponse(HttpStatusCode.NotFound, ModelState));
}
if (teacher.Group == null)
{
var group = new Group();
group.Teacher = teacher;
Data.Groups.Add(group);
Data.Groups.SaveChanges();
teacher.Group = group;
}
teacher.Group.Teacher = teacher;
teacher.Group.Students.Add(student);
student.Group = teacher.Group;
Data.Groups.SaveChanges();
return Ok();
}
public GroupViewModel GetGroup()
{
var userId = User.Identity.GetUserId();
ApplicationUser user;
bool isTeacher = false;
if (Data.Students.All().Any(s => s.Id == userId))
{
user = Data.Students.Find(userId);
}
else
{
user = Data.Teachers.Find(userId);
isTeacher = true;
}
var group = user.Group;
if (group == null && isTeacher)
{
group = new Group()
{
MaxDistance = AppConstants.MaxDistance,
Teacher = user as Teacher,
TeacherId = user.Id
};
this.Data.Groups.Add(group);
user.Group = group;
this.Data.Groups.SaveChanges();
}
var groupViewModel = Mapper.Map<GroupViewModel>(group);
return groupViewModel;
}