[Spring Data JPA] 정다영 미션 제출합니다.

README.md

@@ -0,0 +1,7 @@
+# Spring Data JPA 
+
+<h3>4단계 JPA 전환</h3>
+
+- [ ] gradle 의존성 추가
+- [ ] 엔티티 매핑
+- [ ] 연관관계 매핑

build.gradle

@@ -15,9 +15,8 @@ repositories {
 dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-web'
     implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
-    implementation 'org.springframework.boot:spring-boot-starter-jdbc'
-
     implementation 'dev.akkinoc.spring.boot:logback-access-spring-boot-starter:4.0.0'
+    implementation 'org.springframework.boot:spring-boot-starter-data-jpa' //jpa변경
 
     implementation 'io.jsonwebtoken:jjwt-api:0.11.2'
     implementation 'io.jsonwebtoken:jjwt-impl:0.11.2'
@@ -29,6 +28,7 @@ dependencies {
     runtimeOnly 'com.h2database:h2'
 }
 
+
 test {
     useJUnitPlatform()
-}
+}

src/main/java/roomescape/PageController.java

@@ -44,4 +44,4 @@ public String login() {
     public String signup() {
         return "signup";
     }
-}
+}

src/main/java/roomescape/RoomescapeApplication.java

@@ -8,4 +8,4 @@ public class RoomescapeApplication {
     public static void main(String[] args) {
         SpringApplication.run(RoomescapeApplication.class, args);
     }
-}
+}

src/main/java/roomescape/instructure/JwtTokenProvider.java

@@ -0,0 +1,25 @@
+package roomescape.instructure;
+
+import io.jsonwebtoken.Jwts;
+import io.jsonwebtoken.security.Keys;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+import roomescape.member.MemberResponse;
+
+@Component
+public class JwtTokenProvider {
+    @Value("${roomescape.auth.jwt.secret}")
+    String secretKey;
+
+    public String createToken( MemberResponse member) {
+        String accessToken = Jwts.builder()
+                .setSubject(member.getId().toString())
+                .claim("name", member.getName())
+                .claim("email", member.getEmail())
+                .signWith(Keys.hmacShaKeyFor(secretKey.getBytes()))
+                .compact();
+
+        return accessToken;
+    }
+}

src/main/java/roomescape/member/AdminInterceptor.java

@@ -0,0 +1,29 @@
+package roomescape.member;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import org.springframework.web.servlet.HandlerInterceptor;
+import roomescape.member.Member;
+import roomescape.member.MemberService;
+
+@Component
+public class AdminInterceptor implements HandlerInterceptor {
+
+        @Autowired
+        private MemberService memberService;
+
+        @Override
+        public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
+                String token = memberService.extractTokenFromCookie(request.getCookies());
+                Member member = memberService.extractMemberFromToken(token);
+
+                if (member == null || !member.getRole().equals("ADMIN")) {
+                        response.setStatus(401);
+                        return false;
+                }
+
+                return true;
+        }
+}

src/main/java/roomescape/member/LoginMember.java

@@ -0,0 +1,48 @@
+package roomescape.member;
+
+public class LoginMember {
+    private Long id;
+    private String name;
+    private String email;
+    private String role;
+
+    public LoginMember(Long id, String name, String email, String role) {
+        this.id = id;
+        this.name = name;
+        this.email = email;
+        this.role = role;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public String getRole() {
+        return role;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public void setRole(String role) {
+        this.role = role;
+    }
+
+}

src/main/java/roomescape/member/LoginMemberArgumentResolver.java

@@ -0,0 +1,36 @@
+package roomescape.member;
+
+import org.springframework.core.MethodParameter;
+import org.springframework.stereotype.Component;
+import org.springframework.web.bind.support.WebDataBinderFactory;
+import org.springframework.web.context.request.NativeWebRequest;
+import org.springframework.web.method.support.HandlerMethodArgumentResolver;
+import org.springframework.web.method.support.ModelAndViewContainer;
+
+@Component
+public class LoginMemberArgumentResolver implements HandlerMethodArgumentResolver {
+
+    private final MemberService memberService;
+
+    public LoginMemberArgumentResolver(MemberService memberService) {
+        this.memberService = memberService;
+    }
+
+    @Override
+    public boolean supportsParameter(MethodParameter parameter) {
+        return parameter.getParameterType().equals(LoginMember.class);
+    }
+
+    @Override
+    public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer, NativeWebRequest webRequest, WebDataBinderFactory binderFactory) throws Exception {
+        String token = webRequest.getHeader("Cookie").split("=")[1];
+
+        Member member = memberService.extractMemberFromToken(token);
+
+        if (member == null) {
+            throw new RuntimeException("인증되지 않은 사용자입니다.");
+        }
+
+        return new LoginMember(member.getId(), member.getName(), member.getEmail(), member.getRole());
+    }
+}

src/main/java/roomescape/member/Member.java

@@ -1,19 +1,31 @@
 package roomescape.member;
 
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+
+@Entity
 public class Member {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
+
     private String name;
     private String email;
     private String password;
     private String role;
 
-    public Member(Long id, String name, String email, String role) {
+    public Member() {
+    }
+
+    public Member(Long id, String name, String email, String password, String role) {
         this.id = id;
         this.name = name;
         this.email = email;
+        this.password = password;
         this.role = role;
     }
-
     public Member(String name, String email, String password, String role) {
         this.name = name;
         this.email = email;
@@ -40,4 +52,5 @@ public String getPassword() {
     public String getRole() {
         return role;
     }
-}
+
+}

src/main/java/roomescape/member/MemberController.java

@@ -3,28 +3,59 @@
 import jakarta.servlet.http.Cookie;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
+
+import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
+
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RestController;
+import roomescape.instructure.JwtTokenProvider;
 
 import java.net.URI;
 
 @RestController
 public class MemberController {
+    private JwtTokenProvider jwtUtil;
     private MemberService memberService;
 
-    public MemberController(MemberService memberService) {
+    public MemberController(MemberService memberService, JwtTokenProvider jwtUtil) {
         this.memberService = memberService;
+        this.jwtUtil = jwtUtil;
     }
 
     @PostMapping("/members")
-    public ResponseEntity createMember(@RequestBody MemberRequest memberRequest) {
+    public ResponseEntity<MemberResponse> createMember(@RequestBody MemberRequest memberRequest) {
         MemberResponse member = memberService.createMember(memberRequest);
         return ResponseEntity.created(URI.create("/members/" + member.getId())).body(member);
     }
 
+    @PostMapping("/login")
+    public ResponseEntity<String> login(@RequestBody MemberRequest memberRequest, HttpServletResponse response){
+        MemberResponse member = memberService.findMember(memberRequest.getEmail(), memberRequest.getPassword());
+        if (member == null) { //멤버 X
+            return ResponseEntity.status(HttpStatus.UNAUTHORIZED).build();
+        }
+        String token = memberService.createToken(member);
+        memberService.createCookie(response, token);
+
+        return ResponseEntity.status(HttpStatus.OK).build();
+    }
+
+
+    @GetMapping("/login/check")
+    public ResponseEntity<MemberResponse> checkLogin(HttpServletRequest request) {
+        Cookie[] cookies = request.getCookies();
+        String token = memberService.extractTokenFromCookie(cookies);
+
+        Long memberId = memberService.extractMemberIdFromToken(token);
+        MemberResponse member = memberService.findMemberById(memberId);
+
+        MemberResponse memberResponse = new MemberResponse(member.getId(), member.getName(), member.getEmail());
+        return ResponseEntity.ok().body(memberResponse);
+    }
+
     @PostMapping("/logout")
     public ResponseEntity logout(HttpServletResponse response) {
         Cookie cookie = new Cookie("token", "");
@@ -34,4 +65,4 @@ public ResponseEntity logout(HttpServletResponse response) {
         response.addCookie(cookie);
         return ResponseEntity.ok().build();
     }
-}
+}

src/main/java/roomescape/member/MemberRepository.java

@@ -0,0 +1,12 @@
+package roomescape.member;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import roomescape.reservation.Reservation;
+
+import java.util.List;
+
+@Repository
+public interface MemberRepository extends JpaRepository<Member, Long> {
+    Member findByEmailAndPassword(String email, String password);
+}

src/main/java/roomescape/member/MemberResponse.java

@@ -22,4 +22,4 @@ public String getName() {
     public String getEmail() {
         return email;
     }
-}
+}