public ActionResult EditProfile(UserProfileModel profile, List<string> role)
{
if (ModelState.IsValid)
{
if (profile == null)
throw new HttpException(404, "Not Found");
var provider = new UserMembershipProvider(userService, avatarService, roleService);
bool isNameChanged = false;
try
{
if (User.IsInRole("admin"))
{
isNameChanged = ChangeUsername(provider, profile);
provider.ChangeEmail(profile.Username, profile.Email);
SetRoles(profile, role);
}
else
{
profile.Username = profile.PreviousUsername;
}
ChangeAvatar(provider, profile);
ChangePassword(provider, profile);
if (ModelState.IsValid)
{
TempData["MessageType"] = MessageType.success;
TempData["StrongResultMessage"] = "Изменения сохранены";
if (isNameChanged && User.Identity.Name == profile.PreviousUsername)
{
return RedirectToAction("Logout", "Account");
}
return RedirectToAction("Index", "Home");
}
}
catch (Exception)
{
TempData["MessageType"] = MessageType.error;
TempData["StrongResultMessage"] = "Произошла ошибка во время сохранения изменений!";
TempData["ResultMessage"] = "Некоторые данные могут быть не сохранены";
return RedirectToAction("Index", "Home");
}
}
return View(profile);
}
private void SetRoles(UserProfileModel profile, List<string> roles)
{
var userRoles = Roles.GetRolesForUser(profile.Username).ToList();
userRoles.Remove("USER");
var newRoles = new List<string>();
newRoles.Add("USER");
if (roles != null)
{
foreach (var newRole in roles)
{
if (userRoles.Contains(newRole))
{
userRoles.Remove(newRole);
}
else
{
Roles.AddUserToRole(profile.Username, newRole);
}
}
newRoles.AddRange(roles);
}
foreach (var removedRole in userRoles)
{
Roles.RemoveUserFromRole(profile.Username, removedRole);
}
profile.Roles = newRoles;
}
private void ChangeAvatar(UserMembershipProvider provider, UserProfileModel profile)
{
if (profile.AvatarFile != null)
{
if (profile.AvatarFile.ContentLength < RegisterUserModel.maxAvatarSize)
{
provider.ChangeUserAvatar(profile.AvatarFile, profile.UserId);
Session["Avatar"] = null;
}
else
{
ModelState.AddModelError("AvatarFile",
String.Format("Размер аватара не может превышать {0} МБ",
RegisterUserModel.maxAvatarSize / (1024 * 1024)));
}
}
}
private void ChangePassword(UserMembershipProvider provider, UserProfileModel profile)
{
if (profile.Password != null &&
!provider.ChangePassword(profile.Username, profile.PreviousPassword, profile.Password))
{
ModelState.AddModelError("PreviousPassword", "Неправильный пароль");
}
}
private bool ChangeUsername(UserMembershipProvider provider, UserProfileModel profile)
{
if (profile.PreviousUsername != profile.Username && !string.IsNullOrEmpty(profile.Username))
{
if (!provider.IsUsernameExist(profile.Username))
{
provider.ChangeUsername(profile.PreviousUsername, profile.Username);
return true;
}
else
{
ModelState.AddModelError("Username", "Такое имя пользователя уже существует");
}
}
return false;
}