public StudentDTOOutSingle GetStudentByUserName(string username, string role, string userId)
{
logger.Info("Accssesing db over Student rep, get student by username");
Student student = new Student();
if (role == "parents")
{
student = db.StudentsRepository.Get(filter: x => x.UserName == username).Where(x => x.Parents.Any(y => y.Id == userId)).FirstOrDefault();
}
else if (role == "teachers")
{
student = db.StudentsRepository.Get(filter: x => x.UserName == username).Where(x => x.StudentDepartments.Teaches.Any(y => y.Teachers.Id == userId)).FirstOrDefault();
}
else if (role == "students")
{
student = db.StudentsRepository.Get(filter: x => x.UserName == username).Where(x => x.Id == userId).FirstOrDefault();
}
else
{
student = db.StudentsRepository.Get(filter: x => x.UserName == username).FirstOrDefault();
}
//Student student = db.StudentsRepository.Get(filter: x => x.UserName == username).FirstOrDefault();
if (student == null)
{
throw new StudentNotFoundException($"Student with username {username} doesn't exists");
}
logger.Info("converting student with StudentDTOConverter, get student by username");
StudentDTOOutSingle studentDTO = Utilities.ConverterDTO.StudentDTOConverter(student);
return(studentDTO);
}
public IHttpActionResult PutParent(string id, StudentDTOInAddParent student)
{
if (id != student.StudentID)
{
return(BadRequest());
}
StudentDTOOutSingle studentDTO = studentsService.AddParentToStudent(id, student);
return(Ok(studentDTO));
}
public static StudentDTOOutSingle StudentDTOConverter(Student x)
{
if (x.StudentDepartments == null)
{
StudentDTOOutSingle studentDTO = new StudentDTOOutSingle()
{
Id = x.Id,
FirstName = x.FirstName,
LastName = x.LastName,
UserName = x.UserName,
ClassName = $"Student with username {x.UserName} is registered, but not enrolled",
EnrolmentTime = null,
Grade = 0,
Subjects = null,
Parents = x.Parents.Select(z => SimpleDTOConverter <ParentDTOOut>(z))
};
return(studentDTO);
}
else
{
StudentDTOOutSingle studentDTO = new StudentDTOOutSingle()
{
Id = x.Id,
FirstName = x.FirstName,
LastName = x.LastName,
UserName = x.UserName,
ClassName = x.StudentDepartments.Departments.DepartmentName,
EnrolmentTime = x.StudentDepartments.EnrolmentTime,
Grade = x.StudentDepartments.Departments.Grades.GradeYear,
Subjects = x.StudentDepartments.Teaches.Select(y => new SubjectDTOOut()
{
Id = y.Subject.Id,
SubjectFond = y.Subject.SubjectFond,
SubjectName = y.Subject.SubjectName,
TeacherName = y.Teachers.FirstName,
TeacherLastName = y.Teachers.LastName,
TeacherID = y.Teachers.Id,
Marks = y.Marks.Select(m => SimpleDTOConverter <MarkDTO>(m))
}),
Parents = x.Parents.Select(z => SimpleDTOConverter <ParentDTOOut>(z))
};
return(studentDTO);
}
}
public StudentDTOOutSingle AddParentToStudent(string id, StudentDTOInAddParent student)
{
Student studentToUp = GetStudent(student.StudentID);
HashSet <Parent> parents = new HashSet <Parent>();
foreach (var ID in student.ParentID)
{
var parent = parentsService.GetParentID(ID);
parents.Add(parent);
}
studentToUp.Parents = parents;
db.StudentsRepository.Update(studentToUp);
db.Save();
IEnumerable <ParentDTOOut> parentsDTO = parents.Select(x => Utilities.ConverterDTO.SimpleDTOConverter <ParentDTOOut>(x));
StudentDTOOutSingle studentDTO = new StudentDTOOutSingle()
{
Parents = parentsDTO
};
return(studentDTO);
}
