express server 설정

.gitignore

+/node_modules
+.env.dev
+.env
\ No newline at end of file

package.json

@@ -3,8 +3,10 @@
   "version": "1.0.0",
   "description": "KU 일정관리 앱",
   "main": "index.js",
+  "type": "module",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "dev": "nodemon ./server/index.js"
   },
   "repository": {
     "type": "git",
@@ -16,5 +18,17 @@
     "학사일정"
   ],
   "author": "김수빈, 최가영",
-  "license": "ISC"
+  "license": "ISC",
+  "dependencies": {
+    "bcryptjs": "^2.4.3",
+    "dotenv": "^10.0.0",
+    "express": "^4.17.1",
+    "jsonwebtoken": "^8.5.1",
+    "pg": "^8.7.1",
+    "pg-hstore": "^2.3.4",
+    "sequelize": "^6.6.5"
+  },
+  "devDependencies": {
+    "nodemon": "^2.0.13"
+  }
 }

server/app.js

+import express from 'express'
+
+const app = express()
+
+app.use(express.json())
+app.use(express.urlencoded({ extended: true }))
+
+export default app
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server/config/app.config.js

+const config = {
+    env: process.env.NODE_ENV === 'production' ? 'production' : 'development',
+    port: process.env.PORT || 3001,
+}
+
+export default config
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server/config/db.config.js

+const config = {
+    host: 'localhost',
+    // username: process.env.PG_USER || 'butter',
+    // password: process.env.PG_PASSWORD || 'butter',
+    // database: process.env.PG_DATABASE || 'butterDB',
+    dialect: 'postgres',
+    pool: {
+        max: 10,
+        min: 0,
+        acquire: 30000,
+        idle: 10000,
+    }
+}
+
+export default config
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server/db/index.js

+import { Sequelize } from "sequelize"
+import dbConfig from "../config/db.config.js"
+
+const sequelize = new Sequelize(
+    String(dbConfig.database),
+    String(dbConfig.username),
+    dbConfig.password,
+    {
+        host: dbConfig.host,
+        dialect: dbConfig.dialect,
+        pool: {
+            max: dbConfig.pool?.max,
+            min: dbConfig.pool?.min,
+            acquire: dbConfig.pool?.acquire,
+            idle: dbConfig.pool?.idle,
+        },
+    }
+);
+
+export {
+    sequelize,
+}
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server/index.js

+import dotenv from "dotenv"
+import app from "./app.js"
+import appConfig from "./config/app.config.js"
+import sequelize from "sequelize"
+// import { sequelize } from "./db/index.js"
+
+dotenv.config({
+    path: `${process.env.NODE_ENV === "production" ? ".env" : ".env.development"
+        }`,
+});
+
+sequelize
+    // .sync({ force: false })
+    .then(() => {
+        app.listen(appConfig.port, () => {
+            console.log(`Server is running on port ${appConfig.port}`);
+        });
+    })
+    .catch((err) => {
+        console.log(err);
+    });
+
+export default {}
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