Feat: 이메일 인증 기능 구현

Issues #4

server/008main_project/build.gradle

@@ -26,18 +26,20 @@ dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-validation'
 	implementation 'org.springframework.boot:spring-boot-starter-web'
 	compileOnly 'org.projectlombok:lombok'
+	annotationProcessor 'org.projectlombok:lombok'
 	implementation 'org.springdoc:springdoc-openapi-ui:1.6.15'
-	implementation 'org.mapstruct:mapstruct:1.5.3.Final'
-	annotationProcessor 'org.mapstruct:mapstruct-processor:1.5.3.Final'
+	implementation 'org.mapstruct:mapstruct:1.5.5.Final' //버전 수정
+	annotationProcessor 'org.mapstruct:mapstruct-processor:1.5.5.Final' //추가
 	runtimeOnly 'com.h2database:h2'
 	runtimeOnly 'com.mysql:mysql-connector-j'
-	annotationProcessor 'org.projectlombok:lombok'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 	// security 작업을 위한 의존성
+	implementation 'org.springframework.boot:spring-boot-starter-mail:2.7.0' //mail 전송을 위한 추가
+	implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
 	implementation 'com.google.code.gson:gson:2.8.8' // gson 의존성 추가
 	implementation 'org.springframework.boot:spring-boot-starter-security'
 	testImplementation 'org.springframework.security:spring-security-test'
-//	implementation 'org.springframework.boot:spring-boot-starter-oauth2-client'
+	implementation 'org.springframework.boot:spring-boot-starter-oauth2-client'
 	implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
 	implementation 'io.jsonwebtoken:jjwt-api:0.11.5'
 	runtimeOnly 'io.jsonwebtoken:jjwt-impl:0.11.5'

server/008main_project/src/main/java/com/stockholm/main_project/auth/mail/AccountController.java

@@ -0,0 +1,39 @@
+package com.stockholm.main_project.auth.mail;
+
+import com.stockholm.main_project.auth.mail.Dto.ConfirmPostDto;
+import com.stockholm.main_project.auth.mail.Dto.SendEmailPostDto;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+@Slf4j
+@RequiredArgsConstructor
+@RestController
+public class AccountController {
+
+    private final EmailService emailService;
+
+
+    @PostMapping("/email/send")
+    public String emailConfirm(@RequestBody SendEmailPostDto sendEmailPostDto) throws Exception {
+
+        String confirm = emailService.sendSimpleMessage(sendEmailPostDto.getEmail());
+
+        return confirm;
+    }
+
+    @PostMapping("/email/confirm")
+    public ResponseEntity<String> emailConfirm(@RequestBody ConfirmPostDto confirmPostDto) throws Exception {
+        // 사용자가 입력한 코드(code)와 생성된 코드(ePw)를 비교
+        String email = confirmPostDto.getEmail();
+        String code = confirmPostDto.getCode();
+
+        if (code.equals(EmailServiceImpl.ePw)) {
+            return ResponseEntity.status(HttpStatus.OK).body("인증 성공");
+        } else {
+            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body("인증 실패");
+        }
+    }
+}

server/008main_project/src/main/java/com/stockholm/main_project/auth/mail/Dto/ConfirmPostDto.java

@@ -0,0 +1,11 @@
+package com.stockholm.main_project.auth.mail.Dto;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class ConfirmPostDto {
+    private String email;
+    private String code;
+}

server/008main_project/src/main/java/com/stockholm/main_project/auth/mail/Dto/SendEmailPostDto.java

@@ -0,0 +1,19 @@
+package com.stockholm.main_project.auth.mail.Dto;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.validation.constraints.Email;
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.Pattern;
+
+@Getter
+@Setter
+public class SendEmailPostDto {
+
+    @Email
+    @NotBlank
+    @Pattern(regexp = "^[A-Za-z0-9+_.-]+@[A-Za-z0-9.-]+$",
+            message = "올바른 이메일 구성이 아닙니다.")
+    private String email;
+}

server/008main_project/src/main/java/com/stockholm/main_project/auth/mail/EmailConfig.java

@@ -0,0 +1,55 @@
+package com.stockholm.main_project.auth.mail;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.PropertySource;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.mail.javamail.JavaMailSenderImpl;
+
+import java.util.Properties;
+
+@Configuration
+@PropertySource("classpath:stockholmMail.properties")
+public class EmailConfig {
+
+    @Value("${mail.smtp.port}")
+    private int port;
+    @Value("${mail.smtp.socketFactory.port}")
+    private int socketPort;
+    @Value("${mail.smtp.auth}")
+    private boolean auth;
+    @Value("${mail.smtp.starttls.enable}")
+    private boolean starttls;
+    @Value("${mail.smtp.starttls.required}")
+    private boolean startlls_required;
+    @Value("${mail.smtp.socketFactory.fallback}")
+    private boolean fallback;
+    @Value("${AdminMail.id}")
+    private String id;
+    @Value("${AdminMail.password}")
+    private String password;
+
+    @Bean
+    public JavaMailSender javaMailService() {
+        JavaMailSenderImpl javaMailSender = new JavaMailSenderImpl();
+        javaMailSender.setHost("smtp.gmail.com");
+        javaMailSender.setUsername(id);
+        javaMailSender.setPassword(password);
+        javaMailSender.setPort(port);
+        javaMailSender.setJavaMailProperties(getMailProperties());
+        javaMailSender.setDefaultEncoding("UTF-8");
+        return javaMailSender;
+    }
+    private Properties getMailProperties()
+    {
+        Properties pt = new Properties();
+        pt.put("mail.smtp.socketFactory.port", socketPort);
+        pt.put("mail.smtp.auth", auth);
+        pt.put("mail.smtp.starttls.enable", starttls);
+        pt.put("mail.smtp.starttls.required", startlls_required);
+        pt.put("mail.smtp.socketFactory.fallback",fallback);
+        pt.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
+        return pt;
+    }
+}

server/008main_project/src/main/java/com/stockholm/main_project/auth/mail/EmailService.java

@@ -0,0 +1,5 @@
+package com.stockholm.main_project.auth.mail;
+
+public interface EmailService {
+    String sendSimpleMessage(String to)throws Exception;
+}

server/008main_project/src/main/java/com/stockholm/main_project/auth/mail/EmailServiceImpl.java

@@ -0,0 +1,85 @@
+package com.stockholm.main_project.auth.mail;
+
+import lombok.Getter;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.mail.MailException;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.stereotype.Service;
+
+import javax.mail.internet.InternetAddress;
+import javax.mail.internet.MimeMessage;
+import java.util.Random;
+
+@Service
+public class EmailServiceImpl implements EmailService{
+
+    @Autowired
+    JavaMailSender emailSender;
+
+    public static final String ePw = createKey();
+
+    private MimeMessage createMessage(String to)throws Exception{
+        System.out.println("보내는 대상 : "+ to);
+        System.out.println("인증 번호 : "+ePw);
+        MimeMessage  message = emailSender.createMimeMessage();
+
+        message.addRecipients(MimeMessage.RecipientType.TO, to);//보내는 대상
+        message.setSubject("이메일 인증 테스트");//제목
+
+        String msgg="";
+        msgg+= "<div style='margin:20px;'>";
+        msgg+= "<h1> 안녕하세요 Stockholm입니다. </h1>";
+        msgg+= "<br>";
+        msgg+= "<p>아래 코드를 복사해 입력해주세요<p>";
+        msgg+= "<br>";
+        msgg+= "<p>감사합니다.<p>";
+        msgg+= "<br>";
+        msgg+= "<div align='center' style='border:1px solid black; font-family:verdana';>";
+        msgg+= "<h3 style='color:blue;'>회원가입 인증 코드입니다.</h3>";
+        msgg+= "<div style='font-size:130%'>";
+        msgg+= "CODE : <strong>";
+        msgg+= ePw+"</strong><div><br/> ";
+        msgg+= "</div>";
+        message.setText(msgg, "utf-8", "html");//내용
+        message.setFrom(new InternetAddress("[email protected]","Stockholm"));//보내는 사람
+
+        return message;
+    }
+
+    public static String createKey() {
+        StringBuffer key = new StringBuffer();
+        Random rnd = new Random();
+
+        for (int i = 0; i < 8; i++) { // 인증코드 8자리
+            int index = rnd.nextInt(3); // 0~2 까지 랜덤
+
+            switch (index) {
+                case 0:
+                    key.append((char) ((int) (rnd.nextInt(26)) + 97));
+                    //  a~z  (ex. 1+97=98 => (char)98 = 'b')
+                    break;
+                case 1:
+                    key.append((char) ((int) (rnd.nextInt(26)) + 65));
+                    //  A~Z
+                    break;
+                case 2:
+                    key.append((rnd.nextInt(10)));
+                    // 0~9
+                    break;
+            }
+        }
+        return key.toString();
+    }
+    @Override
+    public String sendSimpleMessage(String to)throws Exception {
+        // TODO Auto-generated method stub
+        MimeMessage message = createMessage(to);
+        try{//예외처리
+            emailSender.send(message);
+        }catch(MailException es){
+            es.printStackTrace();
+            throw new IllegalArgumentException();
+        }
+        return ePw;
+    }
+}

server/008main_project/src/main/java/com/stockholm/main_project/member/controller/MemberController.java

@@ -4,12 +4,13 @@
 import com.stockholm.main_project.member.dto.MemberPostDto;
 import com.stockholm.main_project.member.entity.Member;
 import com.stockholm.main_project.member.mapper.MemberMapper;
-import com.stockholm.main_project.member.repository.MemberRepository;
 import com.stockholm.main_project.member.service.MemberService;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
+import javax.validation.Valid;
+
 @RestController
 @RequestMapping("/members")
 public class MemberController {
@@ -23,7 +24,7 @@ public MemberController(MemberService memberService, MemberMapper mapper) {
     }
 
     @PostMapping
-    public ResponseEntity postUser(@RequestBody MemberPostDto memberPostDto){
+    public ResponseEntity postUser(@Valid @RequestBody MemberPostDto memberPostDto){
         Member member = mapper.memberPostToMember(memberPostDto);
 
         Member response = memberService.createMember(member);

server/008main_project/src/main/java/com/stockholm/main_project/member/dto/MemberPostDto.java

@@ -1,15 +1,32 @@
 package com.stockholm.main_project.member.dto;
 
 import lombok.Getter;
+import lombok.NoArgsConstructor;
 import lombok.Setter;
 
-import javax.validation.constraints.Email;
-import javax.validation.constraints.NotNull;
+import javax.validation.constraints.*;
 
 @Getter
 @Setter
 public class MemberPostDto {
+    @Email
+    @NotBlank
+    @Pattern(regexp = "^[A-Za-z0-9+_.-]+@[A-Za-z0-9.-]+$",
+            message = "올바른 이메일 구성이 아닙니다.")
     private String email;
+
+    @NotBlank
     private String name;
+
+    @Pattern(regexp = "^(?=.*[A-Za-z])(?=.*\\d)(?=.*[@$!%*#?&])[A-Za-z\\d@$!%*#?&]{8,}$",
+            message = "1자 이상의 문자, 1개 이상의 숫자, 1개 이상의 특수문자를 포함하고 8자리 이상이어야 합니다.")
+    @NotBlank
     private String password;
+
+    @Pattern(regexp = "^(?=.*[A-Za-z])(?=.*\\d)(?=.*[@$!%*#?&])[A-Za-z\\d@$!%*#?&]{8,}$",
+            message = "1자 이상의 문자, 1개 이상의 숫자, 1개 이상의 특수문자를 포함하고 8자리 이상이어야 합니다.")
+    @NotBlank
+    private String confirmPassword;
+
+
 }

server/008main_project/src/main/java/com/stockholm/main_project/member/entity/Member.java

@@ -9,7 +9,7 @@
 import java.util.ArrayList;
 import java.util.List;
 
-@Entity(name = "members")
+@Entity
 @Getter
 @Setter
 public class Member extends Auditable {
@@ -26,6 +26,9 @@ public class Member extends Auditable {
     @Column(length = 255, nullable = false)
     private String password;
 
+    @Transient
+    private String confirmPassword; //실제 저장을 하지 않기 위해 @Transient 사용
+
     @Enumerated(value = EnumType.STRING)
     @Column(length = 20, nullable = false)
     private MemberStatus memberStatus = MemberStatus.MEMBER_ACTIVE;

server/008main_project/src/main/java/com/stockholm/main_project/member/mapper/MemberMapper.java

@@ -4,17 +4,13 @@
 import com.stockholm.main_project.member.dto.MemberPostDto;
 import com.stockholm.main_project.member.dto.MemberResponseDto;
 import com.stockholm.main_project.member.entity.Member;
-import com.stockholm.main_project.member.repository.MemberRepository;
 import org.mapstruct.Mapper;
 
 @Mapper(componentModel = "spring")
 public interface MemberMapper {
 
     Member memberPostToMember(MemberPostDto requestBody);
-
     Member memberPatchToMember(MemberPatchDto requestBody);
-
     MemberResponseDto memberToMemberResponseDto(Member member);
-
-
 }
+