public async Task <ActionResult <Expense> > Post(ExpenseObject Obj)
        {
            try
            {
                if (Obj.Id == Guid.Empty)
                {
                    Obj.Id = await _service.CreateExpense(Obj);

                    if (Obj.Id != Guid.Empty)
                    {
                        return(Ok(Obj.Id));
                    }
                    return(BadRequest());
                }
                return(BadRequest());
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }