대시보드 실시간 기능 추가

features/dashboard/hooks/use-dashboard-data.ts

@@ -1,6 +1,6 @@
 "use client";
 
-import { useCallback, useEffect, useMemo, useRef, useState } from "react";
+import { useCallback, useEffect, useRef, useState } from "react";
 import type { KisRuntimeCredentials } from "@/features/settings/store/use-kis-runtime-store";
 import {
   fetchDashboardActivity,
@@ -10,7 +10,6 @@ import {
 import type {
   DashboardActivityResponse,
   DashboardBalanceResponse,
-  DashboardHoldingItem,
   DashboardIndicesResponse,
 } from "@/features/dashboard/types/dashboard.types";
 
@@ -18,7 +17,6 @@ interface UseDashboardDataResult {
   activity: DashboardActivityResponse | null;
   balance: DashboardBalanceResponse | null;
   indices: DashboardIndicesResponse["items"];
-  selectedHolding: DashboardHoldingItem | null;
   selectedSymbol: string | null;
   setSelectedSymbol: (symbol: string) => void;
   isLoading: boolean;
@@ -179,11 +177,6 @@ export function useDashboardData(
     return () => window.clearInterval(interval);
   }, [credentials, refreshInternal]);
 
-  const selectedHolding = useMemo(() => {
-    if (!selectedSymbol || !balance) return null;
-    return balance.holdings.find((item) => item.symbol === selectedSymbol) ?? null;
-  }, [balance, selectedSymbol]);
-
   const setSelectedSymbol = useCallback((symbol: string) => {
     setSelectedSymbolState(symbol);
   }, []);
@@ -192,7 +185,6 @@ export function useDashboardData(
     activity,
     balance,
     indices,
-    selectedHolding,
     selectedSymbol,
     setSelectedSymbol,
     isLoading,