public IActionResult AddAccount(AddRegisterRequest request)
 {
     if (request == null)
     {
         return(BadRequest(new { message = "Please check your input" }));
     }
     if (repository.CheckEmailExist(request))
     {
         return(Conflict(new { message = "Email already exists" }));
     }
     return(Ok(repository.CreateAccount(request)));
 }