Merge pull request #63 from InserToken/feat/52-financialChart-jihwan

디테일 수정

Author: takeitEasyhwan

models/PracticeScore.js

@@ -15,7 +15,7 @@ const practiceScoreSchema = new mongoose.Schema({
   feedback: String,
   score: Number,
   logic: Number,
-  momentum: Number,
+  technical: Number,
   macroEconomy: Number,
   marketIssues: Number,
   quantEvidence: Number,

package-lock.json

@@ -37,6 +37,7 @@
     "mongodb": "^6.17.0",
     "mongoose": "^8.16.3",
     "morgan": "~1.9.1",
+    "node-cache": "^5.1.2",
     "node-cron": "^4.2.1",
     "node-fetch": "^2.7.0",
     "validator": "^13.15.15",

package.json

@@ -7,7 +7,7 @@ const FinancialSummary = require("../models/FinancialSummary");
 
 const router = express.Router();
 
-const API_KEY = "695e30af841d9e180b0378b7b5e5c5048f9b8fd6";
+const API_KEY = "f829a70ff7a97b41e53e6f4c190b288d85052c15";
 const FIN_URL = "https://opendart.fss.or.kr/api/stockTotqySttus.json";
 const currentYear = 2025;
 const REPORT_CODES = [11013, 11012, 11014, 11011];

routes/finance.js

@@ -1,5 +1,8 @@
 const FinancialSummary = require("../models/FinancialSummary");
 const { fetchStockPrice } = require("./fetchStockPrice");
+const NodeCache = require("node-cache");
+
+const cache = new NodeCache({ stdTTL: 3600 }); // 1시간 캐시
 
 /** reprt_code → 분기 말일 매핑 */
 const PERIOD_END = {
@@ -21,6 +24,14 @@ function getPeriodDate(entry) {
  * @returns {Promise<object>} 계산된 지표들
  */
 async function computeMetrics(stockCode, dateStr) {
+  const cacheKey = `${stockCode}_${dateStr}`;
+  console.log("cacheKey 생성:", cacheKey);
+
+  const cached = cache.get(cacheKey);
+  if (cached) {
+    console.log("📦 캐시된 데이터 반환:", cacheKey);
+    return cached;
+  }
   // DB에서 불러오기
   const doc = await FinancialSummary.findOne({ stock_code: stockCode }).lean();
   if (!doc) throw new Error("금융 요약 데이터가 없습니다: " + stockCode);
@@ -64,9 +75,9 @@ async function computeMetrics(stockCode, dateStr) {
   );
 
   // 지표 계산
-  const per = eps ? stockPrice / eps : null;
-  const pbr = bps ? stockPrice / bps : null;
-  const psr = ttmRevenue ? (stockPrice * shareCount) / ttmRevenue : null;
+  // const per = eps ? stockPrice / eps : null;
+  // const pbr = bps ? stockPrice / bps : null;
+  // const psr = ttmRevenue ? (stockPrice * shareCount) / ttmRevenue : null;
 
   // 시계열 데이터
   const series = {
@@ -80,16 +91,10 @@ async function computeMetrics(stockCode, dateStr) {
     operatingGrowthRate: valid.map((e) => e.operating_growth_rate),
   };
 
-  return {
+  const result = {
     price: { price: stockPrice, date: priceDate },
-    per,
-    pbr,
-    psr,
     stockPrice,
     shareCount,
-    // per,
-    // psr,
-    // pbr,
     eps,
     bps,
     roe: last.roe,
@@ -100,6 +105,11 @@ async function computeMetrics(stockCode, dateStr) {
     profit_diff_rate: last.profit_diff_rate,
     series,
   };
+
+  cache.set(`${stockCode}_${dateStr}`, result);
+  console.log("📝 캐시에 저장함:", `${stockCode}_${dateStr}`);
+
+  return result;
 }
 
 module.exports = { computeMetrics };