public async Task <IActionResult> ChangeEmail(ChangeEmailRequest request) { var loginSession = HttpContext.GetLoginSession(); if (request.NewEmail == null || !IsValidEmail(request.NewEmail)) { return(BadRequest()); } var existingUserOnNewEmail = await _accountLogic.GetUser(request.NewEmail); if (existingUserOnNewEmail != null) { return(BadRequest()); } var result = await _accountLogic.ChangeEmail(loginSession.Email, request.NewEmail); if (result) { return(Ok()); } return(BadRequest()); }