사용자 로직 수정

backend/models/User.js

@@ -1,6 +1,7 @@
 const { DataTypes } = require('sequelize');
 const { sequelize } = require('../config/database');
 const bcrypt = require('bcrypt');
+const { encrypt, decrypt } = require('../utils/encryption');
 
 const User = sequelize.define('User', {
   id: {
@@ -32,7 +33,14 @@ const User = sequelize.define('User', {
     validate: {
       isEmail: true
     },
-    comment: '이메일'
+    comment: '이메일 (암호화됨)',
+    get() {
+      const rawValue = this.getDataValue('email');
+      return rawValue ? decrypt(rawValue) : null;
+    },
+    set(value) {
+      this.setDataValue('email', value ? encrypt(value) : null);
+    }
   },
   role: {
     type: DataTypes.ENUM('admin', 'clubadmin', 'user'),