private ModelStateDictionary ValidateUser(User user) { var errors = new ModelStateDictionary(); if (user == null) { errors.AddModelErrorSafety(string.Empty, Resource.IncorrectLogin); } else if (user.Status.Id != EnumHelper.GetStatusIdByEnum(UserStatus.Active)) { errors.AddModelErrorSafety(string.Empty, Resource.RegistrationNotCompleteOrBlocked); } else if (user.RoleActivities.IsNullOrEmpty()) { errors.AddModelErrorSafety(string.Empty, Resource.ForbiddenError); } return(errors); }