차트 수정

features/dashboard/apis/kis-stock.api.ts

@@ -8,6 +8,11 @@ import type {
   DashboardStockOverviewResponse,
   DashboardStockSearchResponse,
 } from "@/features/dashboard/types/dashboard.types";
+import {
+  DOMESTIC_KIS_SESSION_OVERRIDE_HEADER,
+  DOMESTIC_KIS_SESSION_OVERRIDE_STORAGE_KEY,
+  parseDomesticKisSession,
+} from "@/lib/kis/domestic-market-session";
 
 /**
  * 종목 검색 API 호출
@@ -51,11 +56,7 @@ export async function fetchStockOverview(
     `/api/kis/domestic/overview?symbol=${encodeURIComponent(symbol)}`,
     {
       method: "GET",
-      headers: {
-        "x-kis-app-key": credentials.appKey,
-        "x-kis-app-secret": credentials.appSecret,
-        "x-kis-trading-env": credentials.tradingEnv,
-      },
+      headers: buildKisRequestHeaders(credentials),
       cache: "no-store",
     },
   );
@@ -87,12 +88,8 @@ export async function fetchStockOrderBook(
     `/api/kis/domestic/orderbook?symbol=${encodeURIComponent(symbol)}`,
     {
       method: "GET",
-      headers: {
-        "x-kis-app-key": credentials.appKey,
-        "x-kis-app-secret": credentials.appSecret,
-        "x-kis-trading-env": credentials.tradingEnv,
-      },
-      cache: "no-store", // 호가는 실시간성이 중요하므로 항상 최신 데이터 조회
+      headers: buildKisRequestHeaders(credentials),
+      cache: "no-store",
       signal,
     },
   );
@@ -127,11 +124,7 @@ export async function fetchStockChart(
 
   const response = await fetch(`/api/kis/domestic/chart?${query.toString()}`, {
     method: "GET",
-    headers: {
-      "x-kis-app-key": credentials.appKey,
-      "x-kis-app-secret": credentials.appSecret,
-      "x-kis-trading-env": credentials.tradingEnv,
-    },
+    headers: buildKisRequestHeaders(credentials),
     cache: "no-store",
   });
 
@@ -159,12 +152,7 @@ export async function fetchOrderCash(
 ): Promise<DashboardStockCashOrderResponse> {
   const response = await fetch("/api/kis/domestic/order-cash", {
     method: "POST",
-    headers: {
-      "content-type": "application/json",
-      "x-kis-app-key": credentials.appKey,
-      "x-kis-app-secret": credentials.appSecret,
-      "x-kis-trading-env": credentials.tradingEnv,
-    },
+    headers: buildKisRequestHeaders(credentials, { jsonContentType: true }),
     body: JSON.stringify(request),
     cache: "no-store",
   });
@@ -177,3 +165,38 @@ export async function fetchOrderCash(
 
   return payload;
 }
+
+function buildKisRequestHeaders(
+  credentials: KisRuntimeCredentials,
+  options?: { jsonContentType?: boolean },
+) {
+  const headers: Record<string, string> = {
+    "x-kis-app-key": credentials.appKey,
+    "x-kis-app-secret": credentials.appSecret,
+    "x-kis-trading-env": credentials.tradingEnv,
+  };
+
+  if (options?.jsonContentType) {
+    headers["content-type"] = "application/json";
+  }
+
+  const sessionOverride = readSessionOverrideForDev();
+  if (sessionOverride) {
+    headers[DOMESTIC_KIS_SESSION_OVERRIDE_HEADER] = sessionOverride;
+  }
+
+  return headers;
+}
+
+function readSessionOverrideForDev() {
+  if (typeof window === "undefined") return null;
+
+  try {
+    const raw = window.localStorage.getItem(
+      DOMESTIC_KIS_SESSION_OVERRIDE_STORAGE_KEY,
+    );
+    return parseDomesticKisSession(raw);
+  } catch {
+    return null;
+  }
+}