public JsonResult Balance(DateTime start, DateTime end)
{
string userId = _userManager.GetUserId(User);
decimal expenses = _homeBusiness.LstTransactions(1, start, end, userId).Sum(x => x.Value);
decimal deposits = _homeBusiness.LstTransactions(2, start, end, userId).Sum(x => x.Value);
Balance balance = new Balance(deposits, expenses);
return(Json(data: balance));
}