전체적인 리팩토링

features/dashboard/types/dashboard.types.ts

@@ -32,6 +32,7 @@ export interface DashboardHoldingItem {
   name: string;
   market: DashboardMarket;
   quantity: number;
+  sellableQuantity: number;
   averagePrice: number;
   currentPrice: number;
   evaluationAmount: number;
@@ -139,3 +140,56 @@ export interface DashboardActivityResponse {
   warnings: string[];
   fetchedAt: string;
 }
+
+/**
+ * 대시보드 시장 허브(급등/인기/뉴스) 공통 종목 항목
+ */
+export interface DashboardMarketRankItem {
+  rank: number;
+  symbol: string;
+  name: string;
+  market: DashboardMarket;
+  price: number;
+  change: number;
+  changeRate: number;
+  volume: number;
+  tradingValue: number;
+}
+
+/**
+ * 대시보드 주요 뉴스 항목
+ */
+export interface DashboardNewsHeadlineItem {
+  id: string;
+  title: string;
+  source: string;
+  publishedAt: string;
+  symbols: string[];
+}
+
+/**
+ * 대시보드 시장 허브 요약 지표
+ */
+export interface DashboardMarketPulse {
+  gainersCount: number;
+  losersCount: number;
+  popularByVolumeCount: number;
+  popularByValueCount: number;
+  newsCount: number;
+}
+
+/**
+ * 대시보드 시장 허브 API 응답 모델
+ */
+export interface DashboardMarketHubResponse {
+  source: "kis";
+  tradingEnv: KisTradingEnv;
+  gainers: DashboardMarketRankItem[];
+  losers: DashboardMarketRankItem[];
+  popularByVolume: DashboardMarketRankItem[];
+  popularByValue: DashboardMarketRankItem[];
+  news: DashboardNewsHeadlineItem[];
+  pulse: DashboardMarketPulse;
+  warnings: string[];
+  fetchedAt: string;
+}