임시커밋

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

@@ -0,0 +1,202 @@
+import type { KisRuntimeCredentials } from "@/features/settings/store/use-kis-runtime-store";
+import type {
+  DashboardChartTimeframe,
+  DashboardStockCashOrderRequest,
+  DashboardStockCashOrderResponse,
+  DashboardStockChartResponse,
+  DashboardStockOrderBookResponse,
+  DashboardStockOverviewResponse,
+  DashboardStockSearchResponse,
+} from "@/features/trade/types/trade.types";
+import {
+  DOMESTIC_KIS_SESSION_OVERRIDE_HEADER,
+  DOMESTIC_KIS_SESSION_OVERRIDE_STORAGE_KEY,
+  parseDomesticKisSession,
+} from "@/lib/kis/domestic-market-session";
+
+/**
+ * 종목 검색 API 호출
+ * @param keyword 검색어
+ */
+export async function fetchStockSearch(
+  keyword: string,
+  signal?: AbortSignal,
+): Promise<DashboardStockSearchResponse> {
+  const response = await fetch(
+    `/api/kis/domestic/search?q=${encodeURIComponent(keyword)}`,
+    {
+      cache: "no-store",
+      signal,
+    },
+  );
+
+  const payload = (await response.json()) as
+    | DashboardStockSearchResponse
+    | { error?: string };
+
+  if (!response.ok) {
+    throw new Error(
+      "error" in payload ? payload.error : "종목 검색 중 오류가 발생했습니다.",
+    );
+  }
+
+  return payload as DashboardStockSearchResponse;
+}
+
+/**
+ * 종목 상세 개요 조회 API 호출
+ * @param symbol 종목코드
+ * @param credentials KIS 인증 정보
+ */
+export async function fetchStockOverview(
+  symbol: string,
+  credentials: KisRuntimeCredentials,
+): Promise<DashboardStockOverviewResponse> {
+  const response = await fetch(
+    `/api/kis/domestic/overview?symbol=${encodeURIComponent(symbol)}`,
+    {
+      method: "GET",
+      headers: buildKisRequestHeaders(credentials),
+      cache: "no-store",
+    },
+  );
+
+  const payload = (await response.json()) as
+    | DashboardStockOverviewResponse
+    | { error?: string };
+
+  if (!response.ok) {
+    throw new Error(
+      "error" in payload ? payload.error : "종목 조회 중 오류가 발생했습니다.",
+    );
+  }
+
+  return payload as DashboardStockOverviewResponse;
+}
+
+/**
+ * 종목 호가 조회 API 호출
+ * @param symbol 종목코드
+ * @param credentials KIS 인증 정보
+ */
+export async function fetchStockOrderBook(
+  symbol: string,
+  credentials: KisRuntimeCredentials,
+  signal?: AbortSignal,
+): Promise<DashboardStockOrderBookResponse> {
+  const response = await fetch(
+    `/api/kis/domestic/orderbook?symbol=${encodeURIComponent(symbol)}`,
+    {
+      method: "GET",
+      headers: buildKisRequestHeaders(credentials),
+      cache: "no-store",
+      signal,
+    },
+  );
+
+  const payload = (await response.json()) as
+    | DashboardStockOrderBookResponse
+    | { error?: string };
+
+  if (!response.ok) {
+    throw new Error(
+      "error" in payload ? payload.error : "호가 조회 중 오류가 발생했습니다.",
+    );
+  }
+
+  return payload as DashboardStockOrderBookResponse;
+}
+
+/**
+ * 종목 차트(분봉/일봉/주봉) 조회 API 호출
+ */
+export async function fetchStockChart(
+  symbol: string,
+  timeframe: DashboardChartTimeframe,
+  credentials: KisRuntimeCredentials,
+  cursor?: string,
+): Promise<DashboardStockChartResponse> {
+  const query = new URLSearchParams({
+    symbol,
+    timeframe,
+  });
+  if (cursor) query.set("cursor", cursor);
+
+  const response = await fetch(`/api/kis/domestic/chart?${query.toString()}`, {
+    method: "GET",
+    headers: buildKisRequestHeaders(credentials),
+    cache: "no-store",
+  });
+
+  const payload = (await response.json()) as
+    | DashboardStockChartResponse
+    | { error?: string };
+
+  if (!response.ok) {
+    throw new Error(
+      "error" in payload ? payload.error : "차트 조회 중 오류가 발생했습니다.",
+    );
+  }
+
+  return payload as DashboardStockChartResponse;
+}
+
+/**
+ * 주식 현금 주문 API 호출
+ * @param request 주문 요청 데이터
+ * @param credentials KIS 인증 정보
+ */
+export async function fetchOrderCash(
+  request: DashboardStockCashOrderRequest,
+  credentials: KisRuntimeCredentials,
+): Promise<DashboardStockCashOrderResponse> {
+  const response = await fetch("/api/kis/domestic/order-cash", {
+    method: "POST",
+    headers: buildKisRequestHeaders(credentials, { jsonContentType: true }),
+    body: JSON.stringify(request),
+    cache: "no-store",
+  });
+
+  const payload = (await response.json()) as DashboardStockCashOrderResponse;
+
+  if (!response.ok) {
+    throw new Error(payload.message || "주문 전송 중 오류가 발생했습니다.");
+  }
+
+  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;
+  }
+}