public UserSimpleViewDTO DeleteAdmin(string id)
{
Admin admin = db.AdminsRepository.Get(user => user.Id == id).FirstOrDefault();
int adminCount = db.AdminsRepository.Get().Count();
if (admin == null)
{
logger.Warn("Admin with id {0} not found.");
return(null);
}
if (adminCount < 2)
{
logger.Warn("Less than 2 admins present in the system. Can't delete the last one!");
return(null);
}
db.AdminsRepository.Delete(admin);
db.Save();
logger.Info("Deleting admin with id {0}", id);
UserSimpleViewDTO retVal = UserToUserDTOConverters.UserToUserSimpleViewDTO(admin);
return(retVal);
}
public static ParentSimpleViewDTO ParentToParentSimpleViewDTO(Parent user)
{
ParentSimpleViewDTO retVal = new ParentSimpleViewDTO();
retVal.Id = user.Id;
retVal.FirstName = user.FirstName;
retVal.LastName = user.LastName;
retVal.UserName = user.UserName;
retVal.Email = user.Email;
if (user.Students.Count < 0)
{
retVal.Students = null;
}
else
{
retVal.Students = user.Students.Select(child =>
{
UserSimpleViewDTO dto = UserToUserSimpleViewDTO(child);
return(dto);
}).ToList();
}
logger.Info("Convetring Parent to ParentSimpleViewDTO.");
return(retVal);
}
public UserSimpleViewDTO DeleteParent(string id)
{
Parent parent = db.ParentsRepository.Get(user => user.Id == id).FirstOrDefault();
IEnumerable <Student> students = db.StudentsRepository.Get(s => s.Parent.Id == parent.Id);
if (parent == null)
{
logger.Warn("Parent with id {0} not found.", id);
return(null);
}
foreach (var item in students)
{
logger.Info("Removing child with id {0} from parents' children list. Parent id {1}", item.Id, id);
item.Parent = null;
}
db.ParentsRepository.Delete(parent);
db.Save();
logger.Info("Parent with id {0} deleted.", id);
UserSimpleViewDTO retVal = UserToUserDTOConverters.UserToUserSimpleViewDTO(parent);
return(retVal);
}
public IHttpActionResult DeleteStudent(string id)
{
UserSimpleViewDTO retVal = service.DeleteStudent(id);
if (retVal == null)
{
logger.Warn($"Student with id {id} not found.");
return(BadRequest());
}
logger.Info($"Deleting student with id {id}");
return(Ok(retVal));
}
public IHttpActionResult GetTeacherById(string id)
{
UserSimpleViewDTO retVal = service.GetTeacherById(id);
if (retVal == null)
{
logger.Warn("Teacher with id {0} not found", id);
return(NotFound());
}
logger.Info($"Getting teacher with id {id}");
return(Ok(retVal));
}
public IHttpActionResult GetAdminById(string id)
{
UserSimpleViewDTO retVal = service.GetAdminById(id);
if (retVal == null)
{
logger.Warn("Admin with id {0} not found", id);
return(NotFound());
}
logger.Info("Getting admin with id {0}", id);
return(Ok(retVal));
}
public UserSimpleViewDTO GetTeacherById(string id)
{
Teacher teacher = db.TeachersRepository.Get(user => user.Id == id).FirstOrDefault();
if (teacher == null)
{
logger.Warn("No such teacher. {0}", id);
return(null);
}
logger.Info("Getting teacher with id {0}", id);
UserSimpleViewDTO retVal = UserToUserDTOConverters.UserToUserSimpleViewDTO(teacher);
return(retVal);
}
public UserSimpleViewDTO GetAdminById(string id)
{
Admin admin = db.AdminsRepository.Get(user => user.Id == id).FirstOrDefault();
if (admin == null)
{
logger.Warn("No such admin. {0}", id);
return(null);
}
logger.Info("Getting admin with id {0}", id);
UserSimpleViewDTO retVal = UserToUserDTOConverters.UserToUserSimpleViewDTO(admin);
return(retVal);
}
public IHttpActionResult GetMySelfAdmin()
{
string userId = ((ClaimsPrincipal)RequestContext.Principal).FindFirst(x => x.Type == "UserId").Value;
UserSimpleViewDTO retVal = service.GetAdminById(userId);
if (retVal == null)
{
logger.Info("Not found admin with id {0}", userId);
return(NotFound());
}
logger.Info("Returning admin with id {0}", userId);
return(Ok(retVal));
}
public UserSimpleViewDTO DeleteStudent(string id)
{
Student student = db.StudentsRepository.Get(user => user.Id == id).FirstOrDefault();
if (student == null)
{
logger.Warn("Student with id {0} not found.", id);
return(null);
}
db.StudentsRepository.Delete(student);
db.Save();
logger.Info("Student with id {0} deleted.", id);
UserSimpleViewDTO retVal = UserToUserDTOConverters.UserToUserSimpleViewDTO(student);
return(retVal);
}
public UserSimpleViewDTO DeleteTeacher(string id)
{
Teacher teacher = db.TeachersRepository.Get(user => user.Id == id).FirstOrDefault();
if (teacher == null)
{
logger.Warn("Teacher with id {0} not found.", id);
return(null);
}
db.TeachersRepository.Delete(teacher);
db.Save();
logger.Info("Teacher with id {0} deleted.", id);
UserSimpleViewDTO retVal = UserToUserDTOConverters.UserToUserSimpleViewDTO(teacher);
return(retVal);
}
