public ActionResult <Transaction> GetById(int id)
 {
     try
     {
         var    claim  = HttpContext.User.FindFirst(ClaimTypes.NameIdentifier);
         string userId = "";
         if (claim != null)
         {
             userId = claim.Value;
         }
         return(Ok(_ts.GetById(id, userId)));
     }
     catch (Exception e)
     {
         return(BadRequest(e.Message));
     }
 }