refactor: feed -> post

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

@@ -9,23 +9,23 @@ 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
+import joryu.sns_service.post.entity.Post
 
 @Table(name = "comment")
 @Entity
 class Comment(
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "feed_id", nullable = false)
-    val feed: Feed,
+    @JoinColumn(name = "post_id", nullable = false)
+    val post: Post,
 
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "parent_id")
     val parent: Comment?,
 
     content: String,
 ) : BaseEntity() {
-    constructor() : this(Feed(), null, "")
+    constructor() : this(Post(), null, "")
 
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)

sns_service/src/main/kotlin/joryu/sns_service/feed/entity/Feed.kt → sns_service/src/main/kotlin/joryu/sns_service/post/entity/Post.kt

@@ -1,4 +1,4 @@
-package joryu.sns_service.feed.entity
+package joryu.sns_service.post.entity
 
 import jakarta.persistence.Column
 import jakarta.persistence.Entity
@@ -8,9 +8,9 @@ import jakarta.persistence.Id
 import jakarta.persistence.Table
 import joryu.sns_service.common.entity.BaseEntity
 
-@Table(name = "feed")
+@Table(name = "post")
 @Entity
-class Feed(
+class Post(
     content: String,
 ) : BaseEntity() {
     constructor() : this("")

sns_service/src/main/kotlin/joryu/sns_service/feed/entity/FeedLike.kt → sns_service/src/main/kotlin/joryu/sns_service/post/entity/PostLike.kt

@@ -1,4 +1,4 @@
-package joryu.sns_service.feed.entity
+package joryu.sns_service.post.entity
 
 import jakarta.persistence.Entity
 import jakarta.persistence.FetchType
@@ -11,18 +11,18 @@ import jakarta.persistence.Table
 import joryu.sns_service.common.entity.BaseEntity
 import joryu.sns_service.profile.entity.Profile
 
-@Table(name = "feed_like")
+@Table(name = "post_like")
 @Entity
-class FeedLike(
+class PostLike(
     @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,
+    @JoinColumn(name = "post_id", nullable = false)
+    val post: Post,
 ) : BaseEntity() {
-    constructor() : this(Profile(), Feed())
+    constructor() : this(Profile(), Post())
 
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)

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

@@ -1,4 +1,4 @@
-package joryu.sns_service.feed.entity
+package joryu.sns_service.post.entity
 
 import jakarta.persistence.Entity
 import jakarta.persistence.FetchType
@@ -14,10 +14,10 @@ import joryu.sns_service.common.entity.BaseEntity
 @Entity
 class Share(
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "feed_id", nullable = false)
-    val feed: Feed,
+    @JoinColumn(name = "post_id", nullable = false)
+    val post: Post,
 ) : BaseEntity() {
-    constructor() : this(Feed())
+    constructor() : this(Post())
 
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)

sns_service/src/main/kotlin/joryu/sns_service/post/repository/PostLikeRepository.kt

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

sns_service/src/main/kotlin/joryu/sns_service/post/repository/PostRepository.kt

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

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

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

sns_service/src/test/kotlin/joryu/sns_service/post/entity/PostEntityTest.kt

@@ -0,0 +1,51 @@
+package joryu.sns_service.post.entity
+
+import jakarta.persistence.EntityManager
+import joryu.sns_service.post.repository.PostRepository
+import joryu.sns_service.post.entity.Post
+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
+import java.time.LocalDateTime
+
+@Transactional
+@SpringBootTest
+// @Disabled("프로젝트 초기 kotlin entity 테스트용도. springBootTest라 속도가 느려서 disabled.")
+class PostEntityTest {
+
+    @Autowired
+    lateinit var em: EntityManager
+
+    @Autowired
+    lateinit var postRepository: PostRepository
+
+    @Test
+    fun `BaseEntity에 createAt, updateAt이 잘 들어가야 한다`() {
+        val before = LocalDateTime.now()
+        val postEntity = postRepository.save(Post("123"))
+
+        em.flush()
+        em.clear()
+
+        val findPostEntity = postRepository.getReferenceById(postEntity.id)
+
+        assertThat(findPostEntity.createAt).isNotNull()
+        assertThat(findPostEntity.createAt).isAfter(before)
+        assertThat(findPostEntity.createAt).isBefore(LocalDateTime.now())
+        assertThat(findPostEntity.updateAt).isNotNull()
+        assertThat(findPostEntity.updateAt).isAfter(before)
+        assertThat(findPostEntity.updateAt).isBefore(LocalDateTime.now())
+    }
+
+    @Test
+    fun `BaseEntity의 Id는 auto increment 되어야 한다`() {
+        val postEntity1 = postRepository.save(Post("123"))
+        val postEntity2 = postRepository.save(Post("123"))
+        val postEntity3 = postRepository.save(Post("123"))
+
+        assertThat(postEntity1.id).isLessThan(postEntity2.id)
+        assertThat(postEntity2.id).isLessThan(postEntity3.id)
+    }
+}

sns_service/src/test/kotlin/joryu/sns_service/feed/entity/FeedLikeTest.kt → sns_service/src/test/kotlin/joryu/sns_service/post/entity/PostLikeTest.kt

@@ -1,8 +1,8 @@
-package joryu.sns_service.feed.entity
+package joryu.sns_service.post.entity
 
 import jakarta.persistence.EntityManager
-import joryu.sns_service.feed.repository.FeedLikeRepository
-import joryu.sns_service.feed.repository.FeedRepository
+import joryu.sns_service.post.repository.PostLikeRepository
+import joryu.sns_service.post.repository.PostRepository
 import joryu.sns_service.profile.entity.Profile
 import joryu.sns_service.profile.repository.ProfileRepository
 import org.assertj.core.api.Assertions.assertThat
@@ -14,7 +14,7 @@ import org.springframework.transaction.annotation.Transactional
 @Transactional
 @SpringBootTest
 // @Disabled
-class FeedLikeTest {
+class PostLikeTest {
 
     @Autowired
     lateinit var em: EntityManager
@@ -23,24 +23,24 @@ class FeedLikeTest {
     lateinit var profileRepository: ProfileRepository
 
     @Autowired
-    lateinit var feedRepository: FeedRepository
+    lateinit var postRepository: PostRepository
 
     @Autowired
-    lateinit var feedLikeRepository: FeedLikeRepository
+    lateinit var postLikeRepository: PostLikeRepository
 
     @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))
+        val post = postRepository.save(Post("피드내용"))
+        val postLike = postLikeRepository.save(PostLike(profile, post))
 
         em.flush()
         em.clear()
 
-        val findFeedLikeEntity = feedLikeRepository.getReferenceById(feedLike.id)
+        val findPostLikeEntity = postLikeRepository.getReferenceById(postLike.id)
 
-        assertThat(findFeedLikeEntity).isNotNull()
-        assertThat(findFeedLikeEntity.likeMember.name).isEqualTo(profile.name)
-        assertThat(findFeedLikeEntity.feed.content).isEqualTo(feed.content)
+        assertThat(findPostLikeEntity).isNotNull()
+        assertThat(findPostLikeEntity.likeMember.name).isEqualTo(profile.name)
+        assertThat(findPostLikeEntity.post.content).isEqualTo(post.content)
     }
 }