🐷 step3 : 즐겨찾기 기능 구현

src/main/java/nextstep/member/application/MemberService.java

@@ -70,24 +70,24 @@ public FavoriteResponse createFavorite(LoginMember loginMember, FavoriteRequest
         Member member = memberRepository.findById(loginMember.getId()).orElseThrow(RuntimeException::new);
         Station source = stationService.findById(favoriteRequest.getSource());
         Station target = stationService.findById(favoriteRequest.getTarget());
-        Favorite favorite = new Favorite(member, source, target);
+        Favorite favorite = new Favorite(member.getId(), source, target);
         favoriteRepository.save(favorite);
 
         return FavoriteResponse.of(favorite);
     }
 
     public List<FavoriteResponse> findFavoritesOfMine(LoginMember loginMember) {
         Member member = memberRepository.findById(loginMember.getId()).orElseThrow(RuntimeException::new);
+        List<Favorite> favorites = favoriteRepository.findByMember(member.getId());
 
-        return member.getFavorites().stream()
+        return favorites.stream()
                 .map(FavoriteResponse::of)
                 .collect(Collectors.toList());
     }
 
     public void deleteFavorite(LoginMember loginMember, Long favoriteId) {
-        Member member = memberRepository.findById(loginMember.getId()).orElseThrow(RuntimeException::new);
         Favorite favorite = favoriteRepository.findById(favoriteId).orElseThrow(RuntimeException::new);
 
-        member.removeFavorite(favorite);
+        favoriteRepository.delete(favorite);
     }
 }

src/main/java/nextstep/member/domain/Favorite.java

@@ -11,9 +11,8 @@ public class Favorite {
 	@GeneratedValue(strategy = GenerationType.IDENTITY)
 	private Long id;
 
-	@ManyToOne(cascade = CascadeType.PERSIST)
 	@JoinColumn(name = "member_id")
-	private Member member;
+	private Long member;
 
 	@ManyToOne(cascade = CascadeType.PERSIST)
 	@JoinColumn(name = "up_station_id")
@@ -25,8 +24,8 @@ public class Favorite {
 
 	protected Favorite() {}
 
-	public Favorite(Member member, Station source, Station target) {
-		this.member = member;
+	public Favorite(Long memberId, Station source, Station target) {
+		this.member = memberId;
 		this.source = source;
 		this.target = target;
 	}
@@ -35,7 +34,7 @@ public Long getId() {
 		return id;
 	}
 
-	public Member getMember() {
+	public Long getMember() {
 		return member;
 	}
 

src/main/java/nextstep/member/domain/FavoriteRepository.java

@@ -2,6 +2,10 @@
 
 import org.springframework.data.jpa.repository.JpaRepository;
 
+import java.util.List;
+
 public interface FavoriteRepository extends JpaRepository<Favorite, Long> {
 
+
+	List<Favorite> findByMember(Long member);
 }

src/main/java/nextstep/member/domain/Member.java

@@ -14,9 +14,6 @@ public class Member extends BaseEntity {
     private String password;
     private Integer age;
 
-    @Embedded
-    private Favorites favorites = new Favorites();
-
     protected Member() {
 
     }
@@ -48,16 +45,4 @@ public void update(Member member) {
         this.password = member.password;
         this.age = member.age;
     }
-
-    public List<Favorite> getFavorites() {
-        return favorites.getFavorites();
-    }
-
-    public void addFavorite(Favorite favorite) {
-        this.favorites.add(favorite);
-    }
-
-    public void removeFavorite(Favorite favorite) {
-        this.favorites.remove(favorite);
-    }
 }

src/test/java/nextstep/subway/acceptance/FavoritesAcceptanceTest.java

@@ -2,6 +2,7 @@
 
 import io.restassured.response.ExtractableResponse;
 import io.restassured.response.Response;
+import nextstep.auth.authentication.AuthenticationToken;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
@@ -12,8 +13,7 @@
 
 import static nextstep.subway.acceptance.FavoritesSteps.*;
 import static nextstep.subway.acceptance.LineSteps.지하철_노선_생성_요청;
-import static nextstep.subway.acceptance.MemberSteps.로그인_되어_있음;
-import static nextstep.subway.acceptance.MemberSteps.회원_생성_요청;
+import static nextstep.subway.acceptance.MemberSteps.*;
 import static nextstep.subway.acceptance.StationSteps.지하철역_생성_요청;
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -105,7 +105,7 @@ void removeFavorites() {
 	 */
 	@DisplayName("비로그인 즐겨찾기 기능을 사용할 수 없다.")
 	@Test
-	void  isUnauthorized() {
+	void isUnauthorizedByLogin() {
 		// given
 		즐겨찾기_생성_요청(accessToken, 강남역, 양재역);
 		accessToken = "";