/// <summary>
/// This ,ethod is used to authenticate a users login
/// </summary>
/// <param name="email"></param>
/// <param name="password"></param>
/// <returns></returns>
public Contact AuthenticateAppUserLogin(string email, string password)
{
var hashPassword = new Md5Ecryption().ConvertStringToMd5Hash(password.Trim());
var user = new ContactFactory().GetAppUserByLogin(email, hashPassword);
return(user);
}
/// <summary>
/// This method is used to reset a user password
/// </summary>
/// <param name="newPassword"></param>
/// <param name="userId"></param>
public void ResetUserPassword(string newPassword, int userId)
{
var user = _db.Contacts.Find(userId);
user.Password = newPassword;
var hashPasword = new Md5Ecryption().ConvertStringToMd5Hash(newPassword);
_db.Entry(user).State = EntityState.Modified;
user.Password = hashPasword;
_db.SaveChanges();
}
public ActionResult Create(
[Bind(
Include = "AppUserId,Firstname,Lastname,Othername,Email,MobileNumber,DepartmentId"
)] AppUser appUser, FormCollection collectedValues)
{
if (ModelState.IsValid)
{
var loggedinuser = Session["courseshuffleloggedinuser"] as AppUser;
if ((loggedinuser != null) && (loggedinuser.Role == UserType.Administrator.ToString()))
{
if (collectedValues["Role"] == null)
{
TempData["user"] = "******";
TempData["notificationtype"] = NotificationType.Danger.ToString();
return(View(appUser));
}
var profileImage = Request.Files["avatar-2"];
appUser.DateCreated = DateTime.Now;
appUser.DateLastModified = DateTime.Now;
appUser.LastModifiedBy = loggedinuser.AppUserId;
appUser.CreatedBy = loggedinuser.AppUserId;
appUser.Role = typeof(UserType).GetEnumName(int.Parse(collectedValues["Role"]));
var password = Membership.GeneratePassword(8, 1);
var hashPassword = new Md5Ecryption().ConvertStringToMd5Hash(password.Trim());
appUser.Password = new RemoveCharacters().RemoveSpecialCharacters(hashPassword);
appUser.ProfilePicture = new FileUploader().UploadFile(profileImage,
UploadType.ProfileImage.ToString());
_db.AppUsers.Add(appUser);
var userExist = new AppUserFactory().CheckIfGeneralUserExist(appUser.Email.Trim());
if (userExist)
{
TempData["user"] = "******";
TempData["notificationtype"] = NotificationType.Danger.ToString();
return(View(appUser));
}
_db.SaveChanges();
appUser.Password = password;
new MailerDaemon().NewUser(appUser);
TempData["user"] = "******";
TempData["notificationtype"] = NotificationType.Success.ToString();
return(RedirectToAction("Index"));
}
TempData["user"] = "******";
TempData["notificationtype"] = NotificationType.Info.ToString();
return(RedirectToAction("Index"));
}
ViewBag.DepartmentId = new SelectList(_db.Departments, "DepartmentId", "Name");
return(View(appUser));
}
public ActionResult ChangePassword(FormCollection collectedValues)
{
var oldPassword = collectedValues["OldPassword"];
var newPassword = collectedValues["NewPassword"];
var confirmPassword = collectedValues["ConfirmNewPassword"];
var loggedinuser = Session["bhuinfologgedinuser"] as AppUser;
if (ModelState.IsValid)
{
if (newPassword == confirmPassword)
{
var hashPassword = new Md5Ecryption().ConvertStringToMd5Hash(oldPassword.Trim());
if ((loggedinuser != null) && (hashPassword == loggedinuser.Password))
{
if (new AuthenticationFactory().ChangeUserPassword(Convert.ToInt64(loggedinuser.AppUserId),
oldPassword,
newPassword))
{
TempData["password"] = "******";
TempData["notificationtype"] = NotificationType.Success.ToString();
Session["bhuinfologgedinuser"] = null;
return(RedirectToAction("Login", "Account"));
}
}
else
{
TempData["password"] = "******";
TempData["notificationtype"] = NotificationType.Danger.ToString();
return(View("ChangePassword"));
}
}
else
{
TempData["password"] = "******";
TempData["notificationtype"] = NotificationType.Info.ToString();
return(View("ChangePassword"));
}
}
return(View());
}
public ActionResult Register([Bind(Include = "Firstname,Lastname,Email,Mobile,Password")] AppUser appUser,
FormCollection collectedValues)
{
var loggedinuser = Session["bhuinfologgedinuser"] as AppUser;
HttpPostedFileBase profileImage = Request.Files["avatar-2"];
if (ModelState.IsValid)
{
if (collectedValues["student"] == null)
{
if ((loggedinuser != null) && (loggedinuser.Role == UserType.Administrator.ToString()))
{
appUser.DateCreated = DateTime.Now;
appUser.DateLastModified = DateTime.Now;
appUser.CreatedById = loggedinuser.AppUserId;
appUser.LastModifiedById = loggedinuser.AppUserId;
appUser.Role = typeof(UserType).GetEnumName(int.Parse(collectedValues["Role"]));
var password = Membership.GeneratePassword(8, 1);
var hashPassword = new Md5Ecryption().ConvertStringToMd5Hash(password.Trim());
appUser.Password = new RemoveCharacters().RemoveSpecialCharacters(hashPassword);
appUser.AppUserImage = new FileUploader().UploadFile(profileImage, UploadType.ProfileImage);
var userExist = new AppUserFactory().CheckIfStudentUserExist(appUser.Email.Trim(),
appUser.MatricNumber.Trim());
if (userExist)
{
TempData["user"] = "******";
TempData["notificationtype"] = NotificationType.Danger.ToString();
return(View(appUser));
}
_db.AppUsers.Add(appUser);
_db.SaveChanges();
TempData["user"] = "******";
TempData["notificationtype"] = NotificationType.Success.ToString();
appUser.Password = password;
new MailerDaemon().NewUser(appUser);
}
else
{
TempData["user"] = "******";
TempData["notificationtype"] = NotificationType.Info.ToString();
return(RedirectToAction("Index"));
}
}
else
{
appUser.DateCreated = DateTime.Now;
appUser.DateLastModified = DateTime.Now;
appUser.CreatedById = 1;
appUser.MatricNumber = collectedValues["MatricNumber"].Trim();
appUser.LastModifiedById = 1;
appUser.Role = UserType.Student.ToString();
var password = Membership.GeneratePassword(8, 1);
var hashPassword = new Md5Ecryption().ConvertStringToMd5Hash(password.Trim());
appUser.AppUserImage = new FileUploader().UploadFile(profileImage, UploadType.ProfileImage);
appUser.Password = new RemoveCharacters().RemoveSpecialCharacters(hashPassword);
var userExist = new AppUserFactory().CheckIfGeneralUserExist(appUser.Email.Trim());
if (userExist)
{
TempData["student"] = "This user email already exist,try a different email!";
TempData["notificationtype"] = NotificationType.Danger.ToString();
return(View(appUser));
}
_db.AppUsers.Add(appUser);
_db.SaveChanges();
TempData["student"] = "You have been created on bhuinfo!";
TempData["notificationtype"] = NotificationType.Success.ToString();
appUser.Password = password;
new MailerDaemon().NewUser(appUser);
return(RedirectToAction("Login", "Account"));
}
return(RedirectToAction("Login", "Account"));
}
return(View(appUser));
}
public IActionResult Create(AppUser appUser, IFormFile ProfilePicture)
{
var authorizedUser = new AppUser();
if (HttpContext.Session.GetString("FrscQuestionLoggedInUser") != null)
{
var userString = HttpContext.Session.GetString("FrscQuestionLoggedInUser");
authorizedUser = JsonConvert.DeserializeObject <AppUser>(userString);
}
if (!authorizedUser.Role.AccessAdminConsole ||
!authorizedUser.Role.ManageApplicationUser)
{
return(RedirectToAction("UnauthorizedAccess", "Home"));
}
try
{
var signedInUserId = Convert.ToInt64(HttpContext.Session.GetString("FrscQuestionLoggedInUserId"));
appUser.CreatedBy = signedInUserId;
appUser.LastModifiedBy = signedInUserId;
appUser.DateCreated = DateTime.Now;
appUser.DateLastModified = DateTime.Now;
appUser.HasSocialMediaLogin = false;
appUser.Status = UserStatus.Inactive.ToString();
appUser.AccountType = LoginType.Platform.ToString();
appUser.HasSocialMediaLogin = false;
//generate password
var password = new Md5Ecryption().RandomString(8);
appUser.Password = new Hashing().HashPassword(password);
appUser.ConfirmPassword = appUser.Password;
if (_databaseConnection.AppUsers.Where(n => n.Email == appUser.Email).ToList().Count > 0)
{
ViewBag.RoleId = new SelectList(_databaseConnection.Roles.ToList(), "RoleId", "Name",
appUser.RoleId);
TempData["display"] = "A user with the same email already exist!";
TempData["notificationtype"] = NotificationType.Error.ToString();
return(View(appUser));
}
//upload user logo if any file is uploaded
if (ProfilePicture != null && !string.IsNullOrEmpty(ProfilePicture.FileName))
{
var fileInfo = new FileInfo(ProfilePicture.FileName);
var ext = fileInfo.Extension.ToLower();
var name = DateTime.Now.ToFileTime().ToString();
var fileName = name + ext;
var uploadedImage = _hostingEnv.WebRootPath + $@"\UploadedFiles\ProfilePicture\{fileName}";
using (var fs = System.IO.File.Create(uploadedImage))
{
if (fs != null)
{
ProfilePicture.CopyTo(fs);
fs.Flush();
appUser.ProfilePicture = fileName;
}
}
}
_databaseConnection.AppUsers.Add(appUser);
_databaseConnection.SaveChanges();
if (appUser.AppUserId > 0)
{
//define acceskeys and save transactions
var accessKey = new AppUserAccessKey
{
PasswordAccessCode = new Md5Ecryption().RandomString(15),
AccountActivationAccessCode = new Md5Ecryption().RandomString(20),
CreatedBy = appUser.AppUserId,
LastModifiedBy = appUser.AppUserId,
DateCreated = DateTime.Now,
DateLastModified = DateTime.Now,
ExpiryDate = DateTime.Now.AddDays(1),
AppUserId = appUser.AppUserId
};
_databaseConnection.AppUserAccessKeys.Add(accessKey);
_databaseConnection.SaveChanges();
new Mailer().SendNewUserEmail(new AppConfig().NewUserHtml, appUser, accessKey);
}
TempData["display"] = "You have successfully added a new user!";
TempData["notificationtype"] = NotificationType.Success.ToString();
return(RedirectToAction("Index"));
}
catch (Exception ex)
{
ViewBag.RoleId = new SelectList(_databaseConnection.Roles.ToList(), "RoleId", "Name", appUser.RoleId);
//display notification
TempData["display"] = ex.Message;
TempData["notificationtype"] = NotificationType.Error.ToString();
return(View(appUser));
}
}
