public ProcessResult EditLecturer(Lecturer newLecturer,
HttpServerUtilityBase server,
HttpPostedFileBase imageUpload)
{
var lecturerToEdit = entities.Lecturers.FirstOrDefault(x => x.Id == newLecturer.Id);
if (lecturerToEdit == null)
return ProcessResults.ErrorOccured;
lecturerToEdit.Login = newLecturer.Login;
lecturerToEdit.Name = newLecturer.Name;
if (!String.IsNullOrEmpty(newLecturer.Password))
lecturerToEdit.Password = Security.GetHashString(newLecturer.Password);
lecturerToEdit.Email = newLecturer.Email;
lecturerToEdit.LastName = newLecturer.LastName;
if (imageUpload != null)
{
if (imageUpload.ContentLength <= 0 || !Security.IsImage(imageUpload))
return ProcessResults.InvalidImageFormat;
if (lecturerToEdit.ImgSrc != null)
DeleteImage(lecturerToEdit.ImgSrc, server);
lecturerToEdit.ImgSrc = SaveImage(lecturerToEdit.Id,
StaticSettings.AvatarsUploadFolderPath,
lecturerToEdit.Email,
imageUpload,
server);
}
else if(!String.IsNullOrEmpty(lecturerToEdit.ImgSrc))
{
DeleteImage(lecturerToEdit.ImgSrc, server);
lecturerToEdit.ImgSrc = null;
}
SaveChanges();
return ProcessResults.EditedSuccessfully;
}
public ProcessResult RegistrateLecturer(
HttpContextBase context,
Lecturer lecturer,
HttpServerUtilityBase server,
HttpPostedFileBase imageUpload)
{
Func<Lecturer, bool> func = x => x.Email == lecturer.Email;
var exists = GetLecturer(func);
lecturer.Password = Security.GetHashString(lecturer.Password);
lecturer.Activation = (int)UserStatus.Unconfirmed;
if (exists != null)
return ProcessResults.UserAlreadyExists;
if (imageUpload != null)
{
if (imageUpload.ContentLength <= 0 || !Security.IsImage(imageUpload))
return ProcessResults.InvalidImageFormat;
lecturer.ImgSrc = SaveImage(lecturer.Id,
StaticSettings.AvatarsUploadFolderPath,
lecturer.Email,
imageUpload,
server);
}
if (!SendConfirmationMail(context,
lecturer.Email,
lecturer.Password,
UserType.Lecturer.ToString()))
return ProcessResults.ErrorOccured;
lecturer.LastVisitDate = DateTime.Now;
var st = entities.Lecturers.Add(lecturer);
SaveChanges();
return ProcessResults.RegistrationCompleted;
}
public void UpdateLastVisitDate(Lecturer lecturer)
{
if (lecturer == null)
return;
lecturer.LastVisitDate = DateTime.Now;
SaveChanges();
}
public ActionResult ManageLecturerRegistration(
string Name, string LastName, string Login,
string Email, string Password, string Subject,
string Position, HttpPostedFileBase imageUpload)
{
var registrationModel = new Lecturer()
{
Name = Name,
LastName = LastName,
Login = Login,
Password = Password,
DepartmentId = 1,
Faculty = "КН",
Email = Email,
Subject = Subject,
Position = Position
};
ProcessResult result = DataManager.
Lecturer.
RegistrateLecturer(HttpContext,
registrationModel,
Server,
imageUpload);
return RedirectToAction("Registration", "User", new { result = result.Id });
}
public ActionResult ManageLecturerEditing(string Id, string Name,
string LastName, string Login,
string Email, string Password,
HttpPostedFileBase imageUpload)
{
var lecturer = new Lecturer()
{
Id = Convert.ToInt32(Id),
Name = Name,
Login = Login,
Email = Email,
Password = Password,
LastName = LastName
};
ProcessResult p = DataManager.Lecturer.EditLecturer(lecturer, Server, imageUpload);
return RedirectToAction("Index", "Home", new { result = p.Id });
}
