95 lines
3.0 KiB
TypeScript
95 lines
3.0 KiB
TypeScript
import { KOREAN_STOCK_INDEX } from "@/features/trade/data/korean-stocks";
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import type { DashboardStockOverviewResponse } from "@/features/trade/types/trade.types";
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import type { KisCredentialInput } from "@/lib/kis/config";
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import { hasKisConfig, normalizeTradingEnv } from "@/lib/kis/config";
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import { getDomesticOverview } from "@/lib/kis/domestic";
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import { NextRequest, NextResponse } from "next/server";
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import {
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DOMESTIC_KIS_SESSION_OVERRIDE_HEADER,
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parseDomesticKisSession,
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} from "@/lib/kis/domestic-market-session";
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/**
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* @file app/api/kis/domestic/overview/route.ts
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* @description 국내주식 종목 상세(현재가 + 차트) API
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*/
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/**
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* 국내주식 종목 상세 API
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* @param request query string의 symbol(6자리 종목코드) 사용
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* @returns 대시보드 상세 모델
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*/
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export async function GET(request: NextRequest) {
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const { searchParams } = new URL(request.url);
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const symbol = (searchParams.get("symbol") ?? "").trim();
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if (!/^\d{6}$/.test(symbol)) {
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return NextResponse.json({ error: "symbol은 6자리 숫자여야 합니다." }, { status: 400 });
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}
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const credentials = readKisCredentialsFromHeaders(request.headers);
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if (!hasKisConfig(credentials)) {
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return NextResponse.json(
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{
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error:
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"대시보드 상단에서 KIS API 키를 입력하고 검증해 주세요. 키 정보가 없어서 시세를 조회할 수 없습니다.",
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},
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{ status: 400 },
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);
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}
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const fallbackMeta = KOREAN_STOCK_INDEX.find((item) => item.symbol === symbol);
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try {
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const sessionOverride = readSessionOverrideFromHeaders(request.headers);
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const overview = await getDomesticOverview(
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symbol,
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fallbackMeta,
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credentials,
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{ sessionOverride },
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);
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const response: DashboardStockOverviewResponse = {
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stock: overview.stock,
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source: "kis",
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priceSource: overview.priceSource,
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marketPhase: overview.marketPhase,
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tradingEnv: normalizeTradingEnv(credentials.tradingEnv),
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fetchedAt: new Date().toISOString(),
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};
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return NextResponse.json(response, {
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headers: {
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"cache-control": "no-store",
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},
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});
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} catch (error) {
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const message = error instanceof Error ? error.message : "KIS 조회 중 오류가 발생했습니다.";
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return NextResponse.json({ error: message }, { status: 500 });
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}
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}
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/**
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* 요청 헤더에서 KIS 키를 읽어옵니다.
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* @param headers 요청 헤더
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* @returns credentials
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*/
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function readKisCredentialsFromHeaders(headers: Headers): KisCredentialInput {
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const appKey = headers.get("x-kis-app-key")?.trim();
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const appSecret = headers.get("x-kis-app-secret")?.trim();
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const tradingEnv = normalizeTradingEnv(headers.get("x-kis-trading-env") ?? undefined);
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return {
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appKey,
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appSecret,
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tradingEnv,
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};
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}
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function readSessionOverrideFromHeaders(headers: Headers) {
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if (process.env.NODE_ENV === "production") return null;
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const raw = headers.get(DOMESTIC_KIS_SESSION_OVERRIDE_HEADER);
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return parseDomesticKisSession(raw);
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}
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