public async Task <ActionResult> ChangePassword(ChangePasswordViewModel changePasswordModel) { var userId = Convert.ToInt32(User.Identity.Name); var currentPassword = EncryptionHelper.Decrypt(await _representativeUserService.GetPassword(userId), EncryptionHelper.Key); if (currentPassword != changePasswordModel.CurrentPassword) { ModelState.AddModelError("", "کلمه عبور فعلی اشتباه است."); return(this.JsonValidationErrors()); } _representativeUserService.ChangePassword(userId, EncryptionHelper.Encrypt(changePasswordModel.NewPassword, EncryptionHelper.Key)); await _dbContext.SaveChangesAsync(); return(new HttpStatusCodeResult(HttpStatusCode.OK)); }