feat: 기본 Entity, Repository 추가

sns_service/src/main/kotlin/joryu/sns_service/comment/entity/Comment.kt

@@ -0,0 +1,38 @@
+package joryu.sns_service.comment.entity
+
+import jakarta.persistence.Column
+import jakarta.persistence.Entity
+import jakarta.persistence.FetchType
+import jakarta.persistence.GeneratedValue
+import jakarta.persistence.GenerationType
+import jakarta.persistence.Id
+import jakarta.persistence.JoinColumn
+import jakarta.persistence.ManyToOne
+import jakarta.persistence.Table
+import joryu.sns_service.feed.entity.Feed
+import joryu.sns_service.common.entity.BaseEntity
+
+@Table(name = "comment")
+@Entity
+class Comment(
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    val id: Long,
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "feed_id", nullable = false)
+    val feed: Feed,
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "parent_id")
+    val parent: Comment?,
+
+    content: String,
+) : BaseEntity() {
+    constructor() : this(0, Feed(), null, "")
+    constructor(feed: Feed, parent: Comment) : this(0, feed, parent, "")
+
+    @Column(name = "content", nullable = false, length = 1000)
+    var content: String = content
+        private set
+}

sns_service/src/main/kotlin/joryu/sns_service/comment/entity/CommentLike.kt

@@ -0,0 +1,31 @@
+package joryu.sns_service.comment.entity
+
+import jakarta.persistence.Entity
+import jakarta.persistence.FetchType
+import jakarta.persistence.GeneratedValue
+import jakarta.persistence.GenerationType
+import jakarta.persistence.Id
+import jakarta.persistence.JoinColumn
+import jakarta.persistence.ManyToOne
+import jakarta.persistence.Table
+import joryu.sns_service.common.entity.BaseEntity
+import joryu.sns_service.profile.entity.Profile
+
+@Table(name = "comment_like")
+@Entity
+class CommentLike(
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    val id: Long,
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "profile_id", nullable = false)
+    val likeMember: Profile,
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "comment_id", nullable = false)
+    val comment: Comment,
+) : BaseEntity() {
+    constructor() : this(0, Profile(), Comment())
+    constructor(likeMember: Profile, comment: Comment) : this(0, likeMember, comment)
+}

sns_service/src/main/kotlin/joryu/sns_service/comment/repository/CommentLikeRepository.kt

@@ -0,0 +1,6 @@
+package joryu.sns_service.comment.repository
+
+import joryu.sns_service.comment.entity.CommentLike
+import org.springframework.data.jpa.repository.JpaRepository
+
+interface CommentLikeRepository : JpaRepository<CommentLike, Long>

sns_service/src/main/kotlin/joryu/sns_service/comment/repository/CommentRepository.kt

@@ -0,0 +1,6 @@
+package joryu.sns_service.comment.repository
+
+import joryu.sns_service.comment.entity.Comment
+import org.springframework.data.jpa.repository.JpaRepository
+
+interface CommentRepository : JpaRepository<Comment, Long>

sns_service/src/main/kotlin/joryu/sns_service/profile/entity/BaseEntity.kt → sns_service/src/main/kotlin/joryu/sns_service/common/entity/BaseEntity.kt

@@ -1,4 +1,4 @@
-package joryu.sns_service.profile.entity
+package joryu.sns_service.common.entity
 
 import jakarta.persistence.Column
 import jakarta.persistence.EntityListeners

sns_service/src/main/kotlin/joryu/sns_service/feed/entity/Feed.kt

@@ -6,7 +6,7 @@ import jakarta.persistence.GeneratedValue
 import jakarta.persistence.GenerationType
 import jakarta.persistence.Id
 import jakarta.persistence.Table
-import joryu.sns_service.profile.entity.BaseEntity
+import joryu.sns_service.common.entity.BaseEntity
 
 @Table(name = "feed")
 @Entity

sns_service/src/main/kotlin/joryu/sns_service/feed/entity/FeedLike.kt

@@ -0,0 +1,31 @@
+package joryu.sns_service.feed.entity
+
+import jakarta.persistence.Entity
+import jakarta.persistence.FetchType
+import jakarta.persistence.GeneratedValue
+import jakarta.persistence.GenerationType
+import jakarta.persistence.Id
+import jakarta.persistence.JoinColumn
+import jakarta.persistence.ManyToOne
+import jakarta.persistence.Table
+import joryu.sns_service.common.entity.BaseEntity
+import joryu.sns_service.profile.entity.Profile
+
+@Table(name = "feed_like")
+@Entity
+class FeedLike(
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    val id: Long,
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "profile_id", nullable = false)
+    val likeMember: Profile,
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "feed_id", nullable = false)
+    val feed: Feed,
+) : BaseEntity() {
+    constructor() : this(0, Profile(), Feed())
+    constructor(likeMember: Profile, feed: Feed) : this(0, likeMember, feed)
+}

sns_service/src/main/kotlin/joryu/sns_service/feed/entity/Share.kt

@@ -0,0 +1,26 @@
+package joryu.sns_service.feed.entity
+
+import jakarta.persistence.Entity
+import jakarta.persistence.FetchType
+import jakarta.persistence.GeneratedValue
+import jakarta.persistence.GenerationType
+import jakarta.persistence.Id
+import jakarta.persistence.JoinColumn
+import jakarta.persistence.ManyToOne
+import jakarta.persistence.Table
+import joryu.sns_service.common.entity.BaseEntity
+
+@Table(name = "share")
+@Entity
+class Share(
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    val id: Long,
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "feed_id", nullable = false)
+    val feed: Feed,
+) : BaseEntity() {
+    constructor() : this(0, Feed())
+    constructor(feed: Feed) : this(0, feed)
+}

sns_service/src/main/kotlin/joryu/sns_service/feed/repository/FeedLikeRepository.kt

@@ -0,0 +1,6 @@
+package joryu.sns_service.feed.repository
+
+import joryu.sns_service.feed.entity.FeedLike
+import org.springframework.data.jpa.repository.JpaRepository
+
+interface FeedLikeRepository : JpaRepository<FeedLike, Long>

sns_service/src/main/kotlin/joryu/sns_service/feed/repository/ShareRepository.kt

@@ -0,0 +1,6 @@
+package joryu.sns_service.feed.repository
+
+import joryu.sns_service.feed.entity.Share
+import org.springframework.data.jpa.repository.JpaRepository
+
+interface ShareRepository : JpaRepository<Share, Long>

sns_service/src/test/kotlin/joryu/sns_service/feed/entity/FeedLikeTest.kt

@@ -0,0 +1,46 @@
+package joryu.sns_service.feed.entity
+
+import jakarta.persistence.EntityManager
+import joryu.sns_service.feed.repository.FeedLikeRepository
+import joryu.sns_service.feed.repository.FeedRepository
+import joryu.sns_service.profile.entity.Profile
+import joryu.sns_service.profile.repository.ProfileRepository
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.boot.test.context.SpringBootTest
+import org.springframework.transaction.annotation.Transactional
+
+@Transactional
+@SpringBootTest
+// @Disabled
+class FeedLikeTest {
+
+    @Autowired
+    lateinit var em: EntityManager
+
+    @Autowired
+    lateinit var profileRepository: ProfileRepository
+
+    @Autowired
+    lateinit var feedRepository: FeedRepository
+
+    @Autowired
+    lateinit var feedLikeRepository: FeedLikeRepository
+
+    @Test
+    fun `연관관계가 잘 적용되어야 한다`() {
+        val profile = profileRepository.save(Profile("현모"))
+        val feed = feedRepository.save(Feed("피드내용"))
+        val feedLike = feedLikeRepository.save(FeedLike(profile, feed))
+
+        em.flush()
+        em.clear()
+
+        val findFeedLikeEntity = feedLikeRepository.getReferenceById(feedLike.id)
+
+        assertThat(findFeedLikeEntity).isNotNull()
+        assertThat(findFeedLikeEntity.likeMember.name).isEqualTo(profile.name)
+        assertThat(findFeedLikeEntity.feed.content).isEqualTo(feed.content)
+    }
+}