public async Task <IActionResult> ValidateEmailAddress(string emailAddress)
{
string validDomain = $"{ _emailSender.GetDoamin() }";
string userEnteredDomain = emailAddress.Split('@')[1].ToLower();
if (userEnteredDomain != validDomain)
{
return(Json($"Only { validDomain } email addresses are allowed"));
}
Employee employee = await _userManager.FindByEmailAsync(emailAddress);
if (employee != null)
{
return(Json("Email address already in use"));
}
return(Json(true));
}