public async Task <IActionResult> RegisterStudent(StudentViewModel model, string returnUrl = null)
{
if (ModelState.IsValid)
{
var user = new Student()
{
FirstName = model.FirstName,
LastName = model.LastName,
IndexNumber = model.IndexNumber,
Email = model.Email,
UserName = model.UserName
};
var result = await _userManager.CreateAsync(user, model.Password);
if (result.Succeeded)
{
_logger.LogInformation("You have created a new account with role student.");
IdentityRole userRole = _context.Roles.SingleOrDefault(r => r.Name.ToLower().Equals("student"));
_context.UserRoles.Add(new IdentityUserRole <string>()
{
RoleId = userRole.Id, UserId = user.Id
});
_context.SaveChanges();
return(View("RegisterStudentSuccessful", model));
}
return(View(model));
}
return(View("./Error"));
}
public ProfessorSubject Delete(string professorId, long subjectId)
{
try
{
var professorSubject = _context.ProfessorSubjects.Find(professorId, subjectId);
_context.ProfessorSubjects.Remove(professorSubject);
_context.SaveChanges();
return(professorSubject);
}
catch (Exception ex)
{
throw new Exception($"Error while trying to delete relation between professor and subject! Error: {ex.Message}");
}
}
public Subject Delete(long subjectId)
{
try
{
Subject requestedSubject = _context.Subjects
.FirstOrDefault(s => s.SubjectId == subjectId);
if (requestedSubject != null)
{
_context.Remove(requestedSubject);
_context.SaveChanges();
return(requestedSubject);
}
throw new Exception("Subject that you want to delete doesn't exist!");
}
catch (Exception ex)
{
throw new Exception($"Error while trying to find subject! Error: {ex.Message}");
}
}
public Professor Delete(string professorId)
{
try
{
Professor requestedProfessor = _context.Professors
.FirstOrDefault(p => p.Id.Equals(professorId));
if (requestedProfessor != null)
{
_context.Remove(requestedProfessor);
_context.SaveChanges();
return(requestedProfessor);
}
throw new Exception("Professor that you want to delete doesn't exist!");
}
catch (Exception ex)
{
throw new Exception($"Error while trying to delete professor! Error: {ex.Message}");
}
}
public Student Delete(string studentId)
{
try
{
Student requestedStudent = _context.Students
.FirstOrDefault(p => p.Id.Equals(studentId));
if (requestedStudent != null)
{
_context.Remove(requestedStudent);
_context.SaveChanges();
return(requestedStudent);
}
throw new Exception("Student that you want to delete doesn't exist!");
}
catch (Exception ex)
{
throw new Exception($"Error while trying to find student! Error: {ex.Message}");
}
}
public void Insert(SeminarPaper seminarPaper)
{
_context.SeminarPapers.Add(seminarPaper);
_context.SaveChanges();
}