Merge branch 'dev' of https://github.com/sparcs-kaist/taxi-back into #…

…273-안-읽은-메세지-확인

app.js

@@ -1,7 +1,7 @@
 // 모듈 require
 const express = require("express");
 const http = require("http");
-const { port: httpPort, eventMode } = require("./loadenv");
+const { port: httpPort, eventConfig } = require("./loadenv");
 const logger = require("./src/modules/logger");
 const { connectDatabase } = require("./src/modules/stores/mongo");
 const { startSocketServer } = require("./src/modules/socket");
@@ -19,6 +19,9 @@ connectDatabase();
 app.use(express.urlencoded({ extended: false }));
 app.use(express.json());
 
+// reverse proxy가 설정한 헤더를 신뢰합니다.
+app.set("trust proxy", true);
+
 // [Middleware] CORS 설정
 app.use(require("./src/middlewares/cors"));
 
@@ -43,8 +46,11 @@ app.use(require("./src/middlewares/limitRate"));
 app.use("/docs", require("./src/routes/docs"));
 
 // 2023 추석 이벤트 전용 라우터입니다.
-eventMode &&
-  app.use(`/events/${eventMode}`, require("./src/lottery").lotteryRouter);
+eventConfig &&
+  app.use(
+    `/events/${eventConfig.mode}`,
+    require("./src/lottery").lotteryRouter
+  );
 
 // [Middleware] 모든 API 요청에 대하여 origin 검증
 app.use(require("./src/middlewares/originValidator"));

loadenv.js

@@ -38,5 +38,10 @@ module.exports = {
   slackWebhookUrl: {
     report: process.env.SLACK_REPORT_WEBHOOK_URL || "", // optional
   },
-  eventMode: undefined,
+  eventConfig: (process.env.EVENT_CONFIG &&
+    JSON.parse(process.env.EVENT_CONFIG)) || {
+    mode: "2023fall",
+    startAt: "2023-09-25T00:00:00+09:00",
+    endAt: "2023-10-10T00:00:00+09:00",
+  },
 };

src/lottery/index.js

@@ -6,11 +6,16 @@ const {
   transactionModel,
 } = require("./modules/stores/mongo");
 
-const { eventMode } = require("../../loadenv");
 const { buildResource } = require("../modules/adminResource");
+const {
+  addOneItemStockAction,
+  addFiveItemStockAction,
+} = require("./modules/items");
+
+const { eventConfig } = require("../../loadenv");
 
 // [Routes] 기존 docs 라우터의 docs extend
-require("./routes/docs")();
+eventConfig && require("./routes/docs")();
 
 const lotteryRouter = express.Router();
 
@@ -22,18 +27,21 @@ lotteryRouter.use("/global-state", require("./routes/globalState"));
 lotteryRouter.use("/transactions", require("./routes/transactions"));
 lotteryRouter.use("/items", require("./routes/items"));
 lotteryRouter.use("/public-notice", require("./routes/publicNotice"));
+lotteryRouter.use("/quests", require("./routes/quests"));
 
-const resources = [
-  eventStatusModel,
-  questModel,
-  itemModel,
-  transactionModel,
-].map(buildResource());
+const itemResource = buildResource([
+  addOneItemStockAction,
+  addFiveItemStockAction,
+])(itemModel);
+const otherResources = [eventStatusModel, questModel, transactionModel].map(
+  buildResource()
+);
 
-const contracts = eventMode && require(`./modules/contracts/${eventMode}`);
+const contracts =
+  eventConfig && require(`./modules/contracts/${eventConfig.mode}`);
 
 module.exports = {
   lotteryRouter,
-  resources,
+  resources: [itemResource, ...otherResources],
   contracts,
 };

src/lottery/middlewares/timestampValidator.js

@@ -0,0 +1,19 @@
+const { eventConfig } = require("../../../loadenv");
+const eventPeriod = eventConfig && {
+  startAt: new Date(eventConfig.startAt),
+  endAt: new Date(eventConfig.endAt),
+};
+
+const timestampValidator = (req, res, next) => {
+  if (
+    !eventPeriod ||
+    req.timestamp >= eventPeriod.endAt ||
+    req.timestamp < eventPeriod.startAt
+  ) {
+    return res.status(400).json({ error: "out of date" });
+  } else {
+    next();
+  }
+};
+
+module.exports = timestampValidator;