[BE/feat] auth 도메인 1차 제작

.gitignore

@@ -41,5 +41,6 @@ out/
 
 ###custom###
 application-secret.yml
+.env
 db_dev.mv.db
 db_dev.trace.db

build.gradle

@@ -41,6 +41,13 @@ dependencies {
     testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
     implementation("org.springdoc:springdoc-openapi-starter-webmvc-ui:2.8.13")
     runtimeOnly("com.mysql:mysql-connector-j")
+
+    // JWT 라이브러리
+    implementation("io.jsonwebtoken:jjwt-api:0.12.6")
+    runtimeOnly("io.jsonwebtoken:jjwt-impl:0.12.6")
+    runtimeOnly("io.jsonwebtoken:jjwt-jackson:0.12.6")
+    implementation("com.fasterxml.jackson.datatype:jackson-datatype-jsr310")
+    implementation("com.fasterxml.jackson.module:jackson-module-kotlin")
 }
 
 tasks.named('test') {

src/main/java/back/kalender/KalenderApplication.java

@@ -2,10 +2,12 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.context.properties.ConfigurationPropertiesScan;
 import org.springframework.scheduling.annotation.EnableScheduling;
 
 @SpringBootApplication
 @EnableScheduling
+@ConfigurationPropertiesScan
 public class KalenderApplication {
 
     public static void main(String[] args) {

src/main/java/back/kalender/domain/auth/entity/EmailVerification.java

@@ -0,0 +1,46 @@
+package back.kalender.domain.auth.entity;
+
+import back.kalender.global.common.entity.BaseEntity;
+import jakarta.persistence.*;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+
+// 이메일 인증
+@Entity
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Table(
+        name = "email_verifications",
+        indexes = {
+                @Index(name = "idx_user_id", columnList = "userId"),
+                @Index(name = "idx_code", columnList = "code")
+        }
+)
+public class EmailVerification extends BaseEntity {
+
+    private Long userId;
+
+    @Column(nullable = false, length = 50)
+    private String code;
+
+    private boolean used;
+
+    @Column(nullable = false)
+    private LocalDateTime expiredAt;
+
+    public static EmailVerification create(Long userId, String code) {
+        EmailVerification ev = new EmailVerification();
+        ev.userId = userId;
+        ev.code = code;
+        ev.used = false;
+        ev.expiredAt = LocalDateTime.now().plusMinutes(5);
+        return ev;
+    }
+
+    public void markUsed() {
+        this.used = true;
+    }
+}

src/main/java/back/kalender/domain/auth/entity/PasswordResetToken.java

@@ -0,0 +1,46 @@
+package back.kalender.domain.auth.entity;
+
+import back.kalender.global.common.entity.BaseEntity;
+import jakarta.persistence.*;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+
+// 비밀번호 변경
+@Entity
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Table(
+        name = "password_reset_tokens",
+        indexes = {
+                @Index(name = "idx_password_user_id", columnList = "userId"),
+                @Index(name = "idx_password_token", columnList = "token")
+        }
+)
+public class PasswordResetToken extends BaseEntity {
+
+    private Long userId;
+
+    @Column(nullable = false, length = 500)
+    private String token;
+
+    private boolean used;
+
+    @Column(nullable = false)
+    private LocalDateTime expiredAt;
+
+    public static PasswordResetToken create(Long userId, String code) {
+        PasswordResetToken token = new PasswordResetToken();
+        token.userId = userId;
+        token.token = code;
+        token.used = false;
+        token.expiredAt = LocalDateTime.now().plusMinutes(5);
+        return token;
+    }
+
+    public void markUsed() {
+        this.used = true;
+    }
+}

src/main/java/back/kalender/domain/auth/entity/RefreshToken.java

@@ -0,0 +1,40 @@
+package back.kalender.domain.auth.entity;
+
+import back.kalender.global.common.entity.BaseEntity;
+import jakarta.persistence.*;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+
+// 리프레시 토큰
+@Entity
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Table(
+        name = "refresh_tokens",
+        indexes = {
+                @Index(name = "idx_refresh_user_id", columnList = "userId"),
+                @Index(name = "idx_refresh_token", columnList = "token")
+        }
+)
+public class RefreshToken extends BaseEntity {
+
+    private Long userId;
+
+    @Column(nullable = false, length = 1000)
+    private String token;
+
+    @Column(nullable = false)
+    private LocalDateTime expiredAt;
+
+    public static RefreshToken create(Long userId, String token, long ttlDays) {
+        RefreshToken rt = new RefreshToken();
+        rt.userId = userId;
+        rt.token = token;
+        rt.expiredAt = LocalDateTime.now().plusDays(ttlDays);
+        return rt;
+    }
+
+}

src/main/java/back/kalender/domain/auth/repository/EmailVerificationRepository.java

@@ -0,0 +1,12 @@
+package back.kalender.domain.auth.repository;
+
+import back.kalender.domain.auth.entity.EmailVerification;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.Optional;
+
+public interface EmailVerificationRepository extends JpaRepository<EmailVerification, Long> {
+    Optional<EmailVerification> findTopByUserIdOrderByCreatedAtDesc(Long userId);
+    Optional<EmailVerification> findByCode(String code);
+    void deleteByUserId(Long userId);
+}

src/main/java/back/kalender/domain/auth/repository/PasswordResetTokenRepository.java

@@ -0,0 +1,11 @@
+package back.kalender.domain.auth.repository;
+
+import back.kalender.domain.auth.entity.PasswordResetToken;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.Optional;
+
+public interface PasswordResetTokenRepository extends JpaRepository<PasswordResetToken, Long> {
+    Optional<PasswordResetToken> findByToken(String token);
+    void deleteByUserId(Long userId);
+}

src/main/java/back/kalender/domain/auth/repository/RefreshTokenRepository.java

@@ -0,0 +1,13 @@
+package back.kalender.domain.auth.repository;
+
+import back.kalender.domain.auth.entity.RefreshToken;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.List;
+import java.util.Optional;
+
+public interface RefreshTokenRepository extends JpaRepository<RefreshToken, Long> {
+    Optional<RefreshToken> findByToken(String token);
+    List<RefreshToken> findAllByUserId(Long userId);
+    void deleteAllByUserId(Long userId);
+}

src/main/java/back/kalender/domain/auth/service/AuthService.java

@@ -0,0 +1,19 @@
+package back.kalender.domain.auth.service;
+
+import back.kalender.domain.auth.dto.request.*;
+import back.kalender.domain.auth.dto.response.EmailStatusResponse;
+import back.kalender.domain.auth.dto.response.UserLoginResponse;
+import back.kalender.domain.auth.dto.response.VerifyEmailResponse;
+import jakarta.servlet.http.HttpServletResponse;
+
+public interface AuthService {
+    UserLoginResponse login(UserLoginRequest request, HttpServletResponse response);
+    void logout(String refreshToken);
+    void refreshToken(String refreshToken, HttpServletResponse response);
+    void sendPasswordResetEmail(UserPasswordResetSendRequest request);
+    void resetPassword(UserPasswordResetRequest request);
+    void sendVerifyEmail(VerifyEmailSendRequest request);
+    VerifyEmailResponse verifyEmail(VerifyEmailRequest request);
+    EmailStatusResponse getEmailStatus(Long userId);
+}
+