public ProcessResult EditStudent(Student newStudent,
HttpServerUtilityBase server,
HttpPostedFileBase imageUpload)
{
var studentToEdit = entities.Students.FirstOrDefault(x => x.Id == newStudent.Id);
if (studentToEdit == null)
return ProcessResults.ErrorOccured;
studentToEdit.Login = newStudent.Login;
studentToEdit.Name = newStudent.Name;
if (!String.IsNullOrEmpty(newStudent.Password))
studentToEdit.Password = Security.GetHashString(newStudent.Password);
studentToEdit.Email = newStudent.Email;
studentToEdit.LastName = newStudent.LastName;
if (imageUpload != null)
{
if (imageUpload.ContentLength <= 0 || !Security.IsImage(imageUpload))
return ProcessResults.InvalidImageFormat;
if (studentToEdit.ImgSrc != null)
DeleteImage(studentToEdit.ImgSrc, server);
studentToEdit.ImgSrc = SaveImage(studentToEdit.Id,
StaticSettings.AvatarsUploadFolderPath,
studentToEdit.Email,
imageUpload,
server);
}
else if (!String.IsNullOrEmpty(studentToEdit.ImgSrc))
{
DeleteImage(studentToEdit.ImgSrc, server);
studentToEdit.ImgSrc = null;
}
SaveChanges();
return ProcessResults.EditedSuccessfully;
}
public void UpdateLastVisitDate(Student student)
{
student.LastVisitDate = DateTime.Now;
SaveChanges();
}
public ActionResult ManageStudentEditing(string Id, string Name,
string LastName, string Login,
string Email, string Password,
HttpPostedFileBase imageUpload)
{
var lecturer = new Student()
{
Id = Convert.ToInt32(Id),
Name = Name,
Login = Login,
Email = Email,
Password = Password,
LastName = LastName
};
ProcessResult p = DataManager.Student.EditStudent(lecturer, Server, imageUpload);
return RedirectToAction("Index", "Home", new { result = p.Id });
}
public ProcessResult RegistrateStudent(
HttpContextBase context,
Student student,
HttpServerUtilityBase server,
HttpPostedFileBase imageUpload)
{
Func<Student, bool> func = x => x.Email == student.Email && x.Login == student.Login;
var exists = GetStudent(func);
student.Password = Security.GetHashString(student.Password);
student.Activation = (int)UserStatus.Unconfirmed;
if (exists != null)
return ProcessResults.UserAlreadyExists;
if (imageUpload != null)
{
if (imageUpload.ContentLength <= 0 || !Security.IsImage(imageUpload))
return ProcessResults.InvalidImageFormat;
student.ImgSrc = SaveImage(student.Id,
StaticSettings.AvatarsUploadFolderPath,
student.Email,
imageUpload,
server);
}
if (!SendConfirmationMail(context, student.Email, student.Password, UserType.Student.ToString()))
return ProcessResults.ErrorOccured;
student.LastVisitDate = DateTime.Now;
student.RegDate = DateTime.Now;
var st = entities.Students.Add(student);
SaveChanges();
return ProcessResults.RegistrationCompleted;
}
