대시보드 중간 커밋

app/api/kis/domestic/chart/route.ts

@@ -0,0 +1,98 @@
+import type {
+  DashboardChartTimeframe,
+  DashboardStockChartResponse,
+} from "@/features/dashboard/types/dashboard.types";
+import type { KisCredentialInput } from "@/lib/kis/config";
+import { hasKisConfig, normalizeTradingEnv } from "@/lib/kis/config";
+import { getDomesticChart } from "@/lib/kis/domestic";
+import { NextRequest, NextResponse } from "next/server";
+
+const VALID_TIMEFRAMES: DashboardChartTimeframe[] = [
+  "1m",
+  "30m",
+  "1h",
+  "1d",
+  "1w",
+];
+
+/**
+ * @file app/api/kis/domestic/chart/route.ts
+ * @description 국내주식 차트(분봉/일봉/주봉) 조회 API
+ */
+export async function GET(request: NextRequest) {
+  const { searchParams } = new URL(request.url);
+  const symbol = (searchParams.get("symbol") ?? "").trim();
+  const timeframe = (
+    searchParams.get("timeframe") ?? "1d"
+  ).trim() as DashboardChartTimeframe;
+  const cursor = (searchParams.get("cursor") ?? "").trim() || undefined;
+
+  if (!/^\d{6}$/.test(symbol)) {
+    return NextResponse.json(
+      { error: "symbol은 6자리 숫자여야 합니다." },
+      { status: 400 },
+    );
+  }
+
+  if (!VALID_TIMEFRAMES.includes(timeframe)) {
+    return NextResponse.json(
+      { error: "지원하지 않는 timeframe입니다." },
+      { status: 400 },
+    );
+  }
+
+  const credentials = readKisCredentialsFromHeaders(request.headers);
+  if (!hasKisConfig(credentials)) {
+    return NextResponse.json(
+      {
+        error:
+          "대시보드 상단에서 KIS API 키를 입력하고 검증해 주세요. 키 정보가 없어서 차트를 조회할 수 없습니다.",
+      },
+      { status: 400 },
+    );
+  }
+
+  try {
+    const chart = await getDomesticChart(
+      symbol,
+      timeframe,
+      credentials,
+      cursor,
+    );
+
+    const response: DashboardStockChartResponse = {
+      symbol,
+      timeframe,
+      candles: chart.candles,
+      nextCursor: chart.nextCursor,
+      hasMore: chart.hasMore,
+      fetchedAt: new Date().toISOString(),
+    };
+
+    return NextResponse.json(response, {
+      headers: {
+        "cache-control": "no-store",
+      },
+    });
+  } catch (error) {
+    const message =
+      error instanceof Error
+        ? error.message
+        : "KIS 차트 조회 중 오류가 발생했습니다.";
+    return NextResponse.json({ error: message }, { status: 500 });
+  }
+}
+
+function readKisCredentialsFromHeaders(headers: Headers): KisCredentialInput {
+  const appKey = headers.get("x-kis-app-key")?.trim();
+  const appSecret = headers.get("x-kis-app-secret")?.trim();
+  const tradingEnv = normalizeTradingEnv(
+    headers.get("x-kis-trading-env") ?? undefined,
+  );
+
+  return {
+    appKey,
+    appSecret,
+    tradingEnv,
+  };
+}

app/api/kis/domestic/order-cash/route.ts

@@ -0,0 +1,104 @@
+import { NextRequest, NextResponse } from "next/server";
+import { executeOrderCash } from "@/lib/kis/trade";
+import {
+  DashboardStockCashOrderRequest,
+  DashboardStockCashOrderResponse,
+} from "@/features/dashboard/types/dashboard.types";
+import {
+  KisCredentialInput,
+  hasKisConfig,
+  normalizeTradingEnv,
+} from "@/lib/kis/config";
+
+/**
+ * @file app/api/kis/domestic/order-cash/route.ts
+ * @description 국내주식 현금 주문 API
+ */
+
+export async function POST(request: NextRequest) {
+  const credentials = readKisCredentialsFromHeaders(request.headers);
+
+  if (!hasKisConfig(credentials)) {
+    return NextResponse.json(
+      {
+        ok: false,
+        tradingEnv: normalizeTradingEnv(credentials.tradingEnv),
+        message: "KIS API 키 설정이 필요합니다.",
+      },
+      { status: 400 },
+    );
+  }
+
+  try {
+    const body = (await request.json()) as DashboardStockCashOrderRequest;
+
+    // TODO: Validate body fields (symbol, quantity, price, etc.)
+    if (
+      !body.symbol ||
+      !body.accountNo ||
+      !body.accountProductCode ||
+      body.quantity <= 0
+    ) {
+      return NextResponse.json(
+        {
+          ok: false,
+          tradingEnv: normalizeTradingEnv(credentials.tradingEnv),
+          message:
+            "주문 정보가 올바르지 않습니다. (종목코드, 계좌번호, 수량 확인)",
+        },
+        { status: 400 },
+      );
+    }
+
+    const output = await executeOrderCash(
+      {
+        symbol: body.symbol,
+        side: body.side,
+        orderType: body.orderType,
+        quantity: body.quantity,
+        price: body.price,
+        accountNo: body.accountNo,
+        accountProductCode: body.accountProductCode,
+      },
+      credentials,
+    );
+
+    const response: DashboardStockCashOrderResponse = {
+      ok: true,
+      tradingEnv: normalizeTradingEnv(credentials.tradingEnv),
+      message: "주문이 전송되었습니다.",
+      orderNo: output.ODNO,
+      orderTime: output.ORD_TMD,
+      orderOrgNo: output.KRX_FWDG_ORD_ORGNO,
+    };
+
+    return NextResponse.json(response);
+  } catch (error) {
+    const message =
+      error instanceof Error
+        ? error.message
+        : "주문 전송 중 오류가 발생했습니다.";
+    return NextResponse.json(
+      {
+        ok: false,
+        tradingEnv: normalizeTradingEnv(credentials.tradingEnv),
+        message,
+      },
+      { status: 500 },
+    );
+  }
+}
+
+function readKisCredentialsFromHeaders(headers: Headers): KisCredentialInput {
+  const appKey = headers.get("x-kis-app-key")?.trim();
+  const appSecret = headers.get("x-kis-app-secret")?.trim();
+  const tradingEnv = normalizeTradingEnv(
+    headers.get("x-kis-trading-env") ?? undefined,
+  );
+
+  return {
+    appKey,
+    appSecret,
+    tradingEnv,
+  };
+}

app/api/kis/domestic/orderbook/route.ts

@@ -0,0 +1,106 @@
+import { NextRequest, NextResponse } from "next/server";
+import {
+  getDomesticOrderBook,
+  KisDomesticOrderBookOutput,
+} from "@/lib/kis/domestic";
+import { DashboardStockOrderBookResponse } from "@/features/dashboard/types/dashboard.types";
+import {
+  KisCredentialInput,
+  hasKisConfig,
+  normalizeTradingEnv,
+} from "@/lib/kis/config";
+
+/**
+ * @file app/api/kis/domestic/orderbook/route.ts
+ * @description 국내주식 호가 조회 API
+ */
+
+export async function GET(request: NextRequest) {
+  const { searchParams } = new URL(request.url);
+  const symbol = (searchParams.get("symbol") ?? "").trim();
+
+  if (!/^\d{6}$/.test(symbol)) {
+    return NextResponse.json(
+      { error: "symbol은 6자리 숫자여야 합니다." },
+      { status: 400 },
+    );
+  }
+
+  const credentials = readKisCredentialsFromHeaders(request.headers);
+
+  if (!hasKisConfig(credentials)) {
+    return NextResponse.json(
+      {
+        error: "KIS API 키 설정이 필요합니다.",
+      },
+      { status: 400 },
+    );
+  }
+
+  try {
+    const raw = await getDomesticOrderBook(symbol, credentials);
+
+    const levels = Array.from({ length: 10 }, (_, i) => {
+      const idx = i + 1;
+      return {
+        askPrice: readOrderBookNumber(raw, `askp${idx}`),
+        bidPrice: readOrderBookNumber(raw, `bidp${idx}`),
+        askSize: readOrderBookNumber(raw, `askp_rsqn${idx}`),
+        bidSize: readOrderBookNumber(raw, `bidp_rsqn${idx}`),
+      };
+    });
+
+    const response: DashboardStockOrderBookResponse = {
+      symbol,
+      source: "kis",
+      levels,
+      totalAskSize: readOrderBookNumber(raw, "total_askp_rsqn"),
+      totalBidSize: readOrderBookNumber(raw, "total_bidp_rsqn"),
+      tradingEnv: normalizeTradingEnv(credentials.tradingEnv),
+      fetchedAt: new Date().toISOString(),
+    };
+
+    return NextResponse.json(response, {
+      headers: {
+        "cache-control": "no-store",
+      },
+    });
+  } catch (error) {
+    const message =
+      error instanceof Error
+        ? error.message
+        : "호가 조회 중 오류가 발생했습니다.";
+    return NextResponse.json({ error: message }, { status: 500 });
+  }
+}
+
+function readKisCredentialsFromHeaders(headers: Headers): KisCredentialInput {
+  const appKey = headers.get("x-kis-app-key")?.trim();
+  const appSecret = headers.get("x-kis-app-secret")?.trim();
+  const tradingEnv = normalizeTradingEnv(
+    headers.get("x-kis-trading-env") ?? undefined,
+  );
+
+  return {
+    appKey,
+    appSecret,
+    tradingEnv,
+  };
+}
+
+/**
+ * @description 호가 응답 필드를 대소문자 모두 허용해 숫자로 읽습니다.
+ * @see app/api/kis/domestic/orderbook/route.ts GET에서 output/output1 키 차이 방어 로직으로 사용합니다.
+ */
+function readOrderBookNumber(raw: KisDomesticOrderBookOutput, key: string) {
+  const record = raw as Record<string, unknown>;
+  const direct = record[key];
+  const upper = record[key.toUpperCase()];
+  const value = direct ?? upper ?? "0";
+  const normalized =
+    typeof value === "string"
+      ? value.replaceAll(",", "").trim()
+      : String(value ?? "0");
+  const parsed = Number(normalized);
+  return Number.isFinite(parsed) ? parsed : 0;
+}

app/api/kis/domestic/overview/route.ts

@@ -1,4 +1,4 @@
-import { KOREAN_STOCK_INDEX } from "@/features/dashboard/data/korean-stocks";
+import { KOREAN_STOCK_INDEX } from "@/features/dashboard/data/korean-stocks";
 import type { DashboardStockOverviewResponse } from "@/features/dashboard/types/dashboard.types";
 import type { KisCredentialInput } from "@/lib/kis/config";
 import { hasKisConfig, normalizeTradingEnv } from "@/lib/kis/config";