/// <summary>
        /// Get Expenses
        /// </summary>
        /// <returns></returns>
        // GET: api/Expense
        public IHttpActionResult Get(string filter)
        {
            ExpenseRepository ExpenseRepository = new ExpenseRepository(Convert.ToInt32(Request.Headers.GetValues("CurrentUserID").First()));

            List <Expense> ExpenseList = ExpenseRepository.GetExpensesByFilter(filter);

            return(Json(new { Expenses = ExpenseList }));
        }