feat: 이메일 인증로그인 완료

OneAndZeroAreEnough · Jun 4, 2024 · 3885fbb · 3885fbb
1 parent cc2779c
commit 3885fbb
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Showing 9 changed files with 211 additions and 5 deletions.
diff --git a/src/main/java/com/sparta/oneandzerobest/auth/config/MailConfig.java b/src/main/java/com/sparta/oneandzerobest/auth/config/MailConfig.java
@@ -0,0 +1,42 @@
+package com.sparta.oneandzerobest.auth.config;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.mail.javamail.JavaMailSenderImpl;
+
+import java.util.Properties;
+
+@Configuration
+public class MailConfig {
+    @Value("${spring.mail.host}")
+    private String mailHost;
+
+    @Value("${spring.mail.port}")
+    private int mailPort;
+
+    @Value("${spring.mail.username}")
+    private String mailUsername;
+
+    @Value("${spring.mail.password}")
+    private String mailPassword;
+
+    @Bean
+    public JavaMailSender javaMailSender() {
+        JavaMailSenderImpl mailSender = new JavaMailSenderImpl();
+        mailSender.setHost(mailHost);
+        mailSender.setPort(mailPort);
+        mailSender.setUsername(mailUsername);
+        mailSender.setPassword(mailPassword);
+
+        Properties props = mailSender.getJavaMailProperties();
+        props.put("mail.transport.protocol", "smtp");
+        props.put("mail.smtp.auth", "true");
+        props.put("mail.smtp.starttls.enable", "true");
+        props.put("mail.debug", "true");
+
+        return mailSender;
+
+    }
+}
diff --git a/src/main/java/com/sparta/oneandzerobest/auth/config/RedisConfig.java b/src/main/java/com/sparta/oneandzerobest/auth/config/RedisConfig.java
@@ -0,0 +1,21 @@
+package com.sparta.oneandzerobest.auth.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.serializer.StringRedisSerializer;
+
+
+@Configuration
+public class RedisConfig {
+
+    @Bean
+    public RedisTemplate<String, String> redisTemplate(RedisConnectionFactory connectionFactory) {
+        RedisTemplate<String, String> template = new RedisTemplate<>();
+        template.setConnectionFactory(connectionFactory);
+        template.setKeySerializer(new StringRedisSerializer());
+        template.setValueSerializer(new StringRedisSerializer());
+        return template;
+    }
+}
diff --git a/src/main/java/com/sparta/oneandzerobest/auth/controller/AuthRestController.java b/src/main/java/com/sparta/oneandzerobest/auth/controller/AuthRestController.java
@@ -97,4 +97,20 @@ public ResponseEntity<TokenResponseDto> refresh(@RequestBody RefreshTokenRequest
         TokenResponseDto tokenResponseDto = new TokenResponseDto(newAccessToken, refreshToken);
         return ResponseEntity.ok(tokenResponseDto);
     }
+
+    /**
+     * 이메일 인증
+     * @param username 사용자 이름
+     * @param verificationCode 인증 코드
+     * @return 인증 성공 또는 실패 메시지
+     */
+    @PostMapping("/verify-email")
+    public ResponseEntity<String> verifyEmail(@RequestParam String username, @RequestParam String verificationCode) {
+        boolean isVerified = userService.verifyEmail(username, verificationCode);
+        if (isVerified) {
+            return ResponseEntity.ok("이메일 인증 성공");
+        } else {
+            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body("이메일 인증 실패");
+        }
+    }
 }
diff --git a/src/main/java/com/sparta/oneandzerobest/auth/entity/User.java b/src/main/java/com/sparta/oneandzerobest/auth/entity/User.java
@@ -5,6 +5,7 @@
 import lombok.NoArgsConstructor;
 import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.userdetails.UserDetails;
+
 import java.time.LocalDateTime;
 import java.util.Collection;
 import java.util.Collections;
@@ -65,6 +66,10 @@ public void setRefreshToken(String refreshToken) {
         this.refreshToken = refreshToken;
     }
 
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
     @Override
     public boolean isEnabled() {
         return "정상".equals(this.statusCode); // 계정이 활성화된 상태인지 확인

diff --git a/src/main/java/com/sparta/oneandzerobest/auth/service/EmailService.java b/src/main/java/com/sparta/oneandzerobest/auth/service/EmailService.java
@@ -0,0 +1,25 @@
+package com.sparta.oneandzerobest.auth.service;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.mail.SimpleMailMessage;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.stereotype.Service;
+
+@Service
+public class EmailService {
+    private final JavaMailSender javaMailSender;
+
+    @Value("${spring.mail.username}")
+    private String from;
+    public EmailService(JavaMailSender javaMailSender) {
+        this.javaMailSender = javaMailSender;
+    }
+    public void sendEmail(String to, String subject, String text) {
+        SimpleMailMessage message = new SimpleMailMessage();
+        message.setFrom(from);
+        message.setTo(to);
+        message.setSubject(subject);
+        message.setText(text);
+        javaMailSender.send(message);
+    }
+}
diff --git a/src/main/java/com/sparta/oneandzerobest/auth/service/UserDetailsServiceImpl.java b/src/main/java/com/sparta/oneandzerobest/auth/service/UserDetailsServiceImpl.java
@@ -2,7 +2,6 @@
 
 import com.sparta.oneandzerobest.auth.entity.User;
 import com.sparta.oneandzerobest.auth.repository.UserRepository;
-import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;

diff --git a/src/main/java/com/sparta/oneandzerobest/auth/service/UserService.java b/src/main/java/com/sparta/oneandzerobest/auth/service/UserService.java
@@ -16,4 +16,9 @@ public interface UserService {
     void withdraw(String username, String password);
     // 리프레시 토큰
     TokenResponseDto refresh(String refreshToken);
+
+    // 이메일 인증
+    boolean verifyEmail(String username, String verificationCode);
+    // 이메일 업데이트 - 이메일이 잘못된 회원가입
+    void updateEmail(SignupRequest signupRequest);
 }
diff --git a/src/main/java/com/sparta/oneandzerobest/auth/service/UserServiceImpl.java b/src/main/java/com/sparta/oneandzerobest/auth/service/UserServiceImpl.java
@@ -7,20 +7,34 @@
 import com.sparta.oneandzerobest.exception.InfoNotCorrectedException;
 import com.sparta.oneandzerobest.exception.InvalidPasswordException;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
 
+import java.util.Optional;
+import java.util.Random;
+import java.util.UUID;
+import java.util.concurrent.TimeUnit;
+
 @Service
 @Slf4j
 public class UserServiceImpl implements UserService {
 
     private final UserRepository userRepository;
     private final PasswordEncoder passwordEncoder;
+    private final EmailService emailService;
+    private final RedisTemplate<String, String> redisTemplate;
     private final JwtUtil jwtUtil;
+    private final Random random = new Random();
 
-    public UserServiceImpl(UserRepository userRepository, PasswordEncoder passwordEncoder, JwtUtil jwtUtil) {
+    @Value("${app.email.verification.expiry}")
+    private long verificationExpiry;
+    public UserServiceImpl(UserRepository userRepository, PasswordEncoder passwordEncoder, EmailService emailService, RedisTemplate<String, String> redisTemplate, JwtUtil jwtUtil) {
         this.userRepository = userRepository;
         this.passwordEncoder = passwordEncoder;
+        this.emailService = emailService;
+        this.redisTemplate = redisTemplate;
         this.jwtUtil = jwtUtil;
     }
 
@@ -42,7 +56,16 @@ public void signup(SignupRequest signupRequest) {
             throw new IllegalArgumentException("비밀번호는 최소 10자 이상이며 알파벳 대소문자, 숫자, 특수문자를 포함해야 합니다.");
         }
 
-        if (userRepository.findByUsername(authId).isPresent()) {
+       // if (userRepository.findByUsername(authId).isPresent()) {
+        Optional<User> existingUser = userRepository.findByUsername(authId);
+        if (existingUser.isPresent()) {
+            User user = existingUser.get();
+            if ("인증 전".equals(user.getStatusCode())) {
+                // 인증 전 상태일 때는 이메일을 업데이트하고 새로운 인증 이메일을 보냄
+                updateEmail(signupRequest);
+                return;
+
+            }
             throw new InfoNotCorrectedException("중복된 사용자 ID가 존재합니다.");
         }
 
@@ -54,8 +77,27 @@ public void signup(SignupRequest signupRequest) {
         String encodedPassword = passwordEncoder.encode(password);
         User user = new User(authId, encodedPassword, signupRequest.getUsername(), email, "정상");
         userRepository.save(user);
+        sendVerificationEmail(user);
+    }
+    /**
+     * 인증 코드 생성: 6자리 랜덤 숫자를 생성
+     * @return 인증 코드
+     */
+    private String generateVerificationCode() {
+        return String.valueOf(100000 + random.nextInt(900000));
     }
 
+    /**
+     * 인증 이메일 발송: 이메일로 인증 코드를 발송
+     * @param user 회원 정보
+     */
+    private void sendVerificationEmail(User user) {
+        String verificationCode = generateVerificationCode();
+        // Redis에 인증 코드를 저장하고 3분 유지
+        redisTemplate.opsForValue().set(user.getUsername(), verificationCode, verificationExpiry, TimeUnit.MINUTES);
+        String text = String.format("귀하의 인증 코드는 %s 입니다.", verificationCode);
+        emailService.sendEmail(user.getEmail(), "이메일 인증", text);
+    }
     /**
      * 로그인: ACCESS TOKEN, REFRESH TOKEN 생성
      * 비밀번호: 암호화
@@ -76,6 +118,9 @@ public LoginResponse login(LoginRequest loginRequest) {
             throw new InfoNotCorrectedException("탈퇴한 사용자입니다.");
         }
 
+        if ("인증 전".equals(user.getStatusCode())) {
+            throw new InfoNotCorrectedException("이메일 인증이 필요합니다.");
+        }
         String accessToken = jwtUtil.createAccessToken(user.getUsername());
         String refreshToken = jwtUtil.createRefreshToken(user.getUsername());
 
@@ -142,4 +187,34 @@ public TokenResponseDto refresh(String refreshToken) {
 
         return new TokenResponseDto(newAccessToken, newRefreshToken);
     }
+
+    /**
+     * 이메일 인증: 입력한 인증 코드를 검증
+     * @param username 사용자 이름
+     * @param verificationCode 입력한 인증 코드
+     * @return 인증 성공 여부
+     */
+    @Override
+    public boolean verifyEmail(String username, String verificationCode) {
+        String storedCode = redisTemplate.opsForValue().get(username);
+        if (storedCode != null && storedCode.equals(verificationCode)) {
+            Optional<User> userOptional = userRepository.findByUsername(username);
+            if (userOptional.isPresent()) {
+                User user = userOptional.get();
+                user.setStatusCode("정상");  // 인증이 성공하면 정상
+                userRepository.save(user);
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public void updateEmail(SignupRequest signupRequest) {
+        User user = userRepository.findByUsername(signupRequest.getUsername())
+                .orElseThrow(() -> new IllegalArgumentException("사용자를 찾을 수 없습니다."));
+        user.setEmail(signupRequest.getEmail());
+        userRepository.save(user);
+        sendVerificationEmail(user);
+    }
 }
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
@@ -5,11 +5,29 @@ spring:
     url: jdbc:mysql://localhost:3306/siumechu
     driver-class-name: com.mysql.cj.jdbc.Driver
     username: root
-    password: password
+    password: Ekalekal1@
   jpa:
     hibernate:
-      ddl-auto: update
+      ddl-auto: create
     show-sql: true
+  mail:
+    host: smtp.gmail.com
+    port: 587
+    username: {이부분에}
+    password: {보내드린거 복붙하고 올릴때는 다시 지워주세요!}
+    properties:
+      mail:
+        smtp:
+          auth: true
+          starttls:
+            enable: true
+
+app:
+   email:
+    verification:
+      subject: 이메일 인증
+      text: 귀하의 인증 코드는 %s 입니다.
+      expiry: 3
 
 jwt:
   secret: