public EnrollStudentResponse EnrollStudent(EnrollStudentRequest request)
{
var response = new EnrollStudentResponse();
response.setStatus(400, "Unknown Error"); // domyślnie - błąd
var _studies = _context.Studies.Where(p => p.Name == request.Studies).FirstOrDefault();
if (_studies == null)
{
response.setStatus(400, "ERROR: Nie istnieją studia przekazane przez klienta");
return(response);
}
var _enrollment = _context.Enrollment.Where(e => e.IdStudy == _studies.IdStudy && e.Semester == 1).FirstOrDefault();
if (_enrollment == null)
{
_enrollment = new Enrollment()
{
IdEnrollment = _context.Enrollment.Max(p => p.IdEnrollment) + 1,
Semester = 1,
IdStudy = _studies.IdStudy,
StartDate = DateTime.Now.Date
};
_context.Enrollment.Add(_enrollment);
_context.SaveChanges();
}
var _student = _context.Student.Where(p => p.IndexNumber == request.IndexNumber).FirstOrDefault();
if (_student == null)
{
DateTime dateValue;
DateTime.TryParseExact(request.BirthDate, "dd.MM.yyyy", CultureInfo.InvariantCulture, DateTimeStyles.None, out dateValue);
_student = new Student {
IndexNumber = request.IndexNumber,
FirstName = request.FirstName,
LastName = request.LastName,
BirthDate = dateValue,
IdEnrollment = _enrollment.IdEnrollment
};
_context.Student.Add(_student);
_context.SaveChanges();
response.setStatus(201, "Student został poprawnie zapisany na semestr"); // student został poprawnie zapisany na semestr
}
else
{
response.setStatus(400, "Taki student już istnieje");
}
response.LastName = _student.LastName;
response.Semester = _enrollment.Semester;
response.StartDate = _enrollment.StartDate.ToString();
response.Studies = request.Studies;
return(response);
}
public Boolean AddStudent(Student student)
{
if (!_context.Student.Contains(student))
{
_context.Student.Add(student);
_context.SaveChanges();
return(true);
}
else
{
return(false);
}
}