대시보드

app/api/kis/validate/route.ts

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+import type { DashboardKisValidateResponse } from "@/features/dashboard/types/dashboard.types";
+import type { KisCredentialInput } from "@/lib/kis/config";
+import { hasKisConfig, normalizeTradingEnv } from "@/lib/kis/config";
+import { getKisAccessToken } from "@/lib/kis/token";
+import { NextRequest, NextResponse } from "next/server";
+
+/**
+ * @file app/api/kis/validate/route.ts
+ * @description 사용자 입력 KIS API 키 검증 라우트
+ */
+
+/**
+ * KIS API 키 검증
+ * @param request appKey/appSecret/tradingEnv JSON 본문
+ * @returns 검증 성공/실패 정보
+ * @see features/dashboard/components/dashboard-main.tsx handleValidateKis - 검증 버튼 클릭 시 호출
+ */
+export async function POST(request: NextRequest) {
+  const body = (await request.json()) as Partial<DashboardKisValidateRequest>;
+
+  const credentials: KisCredentialInput = {
+    appKey: body.appKey?.trim(),
+    appSecret: body.appSecret?.trim(),
+    tradingEnv: normalizeTradingEnv(body.tradingEnv),
+  };
+
+  if (!hasKisConfig(credentials)) {
+    return NextResponse.json(
+      {
+        ok: false,
+        tradingEnv: normalizeTradingEnv(credentials.tradingEnv),
+        message: "앱 키와 앱 시크릿을 모두 입력해 주세요.",
+      } satisfies DashboardKisValidateResponse,
+      { status: 400 },
+    );
+  }
+
+  try {
+    // 검증 단계는 토큰 발급 성공 여부만 확인합니다.
+    await getKisAccessToken(credentials);
+
+    return NextResponse.json({
+      ok: true,
+      tradingEnv: normalizeTradingEnv(credentials.tradingEnv),
+      message: "API 키 검증이 완료되었습니다. (토큰 발급 성공)",
+    } satisfies DashboardKisValidateResponse);
+  } catch (error) {
+    const message = error instanceof Error ? error.message : "API 키 검증 중 오류가 발생했습니다.";
+
+    return NextResponse.json(
+      {
+        ok: false,
+        tradingEnv: normalizeTradingEnv(credentials.tradingEnv),
+        message,
+      } satisfies DashboardKisValidateResponse,
+      { status: 401 },
+    );
+  }
+}
+
+interface DashboardKisValidateRequest {
+  appKey: string;
+  appSecret: string;
+  tradingEnv: "real" | "mock";
+}