refactor: 公開範囲を列挙型に変更

src/main/kotlin/dev/usbharu/hideout/domain/model/hideout/entity/Post.kt

@@ -6,7 +6,7 @@ data class Post(
     val overview:String? = null,
     val text:String,
     val createdAt:Long,
-    val visibility: Int,
+    val visibility: Visibility,
     val url:String,
     val repostId:Long? = null,
     val replyId:Long? = null

src/main/kotlin/dev/usbharu/hideout/domain/model/hideout/entity/Visibility.kt

@@ -0,0 +1,8 @@
+package dev.usbharu.hideout.domain.model.hideout.entity
+
+enum class Visibility {
+    PUBLIC,
+    UNLISTED,
+    FOLLOWERS,
+    DIRECT
+}

src/main/kotlin/dev/usbharu/hideout/repository/PostRepositoryImpl.kt

@@ -1,6 +1,7 @@
 package dev.usbharu.hideout.repository
 
 import dev.usbharu.hideout.domain.model.hideout.entity.Post
+import dev.usbharu.hideout.domain.model.hideout.entity.Visibility
 import dev.usbharu.hideout.service.IdGenerateService
 import kotlinx.coroutines.Dispatchers
 import org.jetbrains.exposed.sql.*
@@ -33,7 +34,7 @@ class PostRepositoryImpl(database: Database, private val idGenerateService: IdGe
                 it[overview] = post.overview
                 it[text] = post.text
                 it[createdAt] = post.createdAt
-                it[visibility] = post.visibility
+                it[visibility] = post.visibility.ordinal
                 it[url] = post.url
                 it[repostId] = post.repostId
                 it[replyId] = post.replyId
@@ -75,7 +76,7 @@ fun ResultRow.toPost(): Post {
         overview = this[Posts.overview],
         text = this[Posts.text],
         createdAt = this[Posts.createdAt],
-        visibility = this[Posts.visibility],
+        visibility = Visibility.values().first { visibility -> visibility.ordinal == this[Posts.visibility] },
         url = this[Posts.url],
         repostId = this[Posts.repostId],
         replyId = this[Posts.replyId]

src/main/kotlin/dev/usbharu/hideout/service/impl/PostService.kt

@@ -2,6 +2,7 @@ package dev.usbharu.hideout.service.impl
 
 import dev.usbharu.hideout.domain.model.hideout.dto.PostCreateDto
 import dev.usbharu.hideout.domain.model.hideout.entity.Post
+import dev.usbharu.hideout.domain.model.hideout.entity.Visibility
 import dev.usbharu.hideout.repository.IPostRepository
 import dev.usbharu.hideout.repository.Posts
 import dev.usbharu.hideout.repository.UsersFollowers
@@ -36,7 +37,7 @@ class PostService(
         val id = postRepository.generateId()
         val postEntity = Post(
             id, user.id, null, post.text,
-            Instant.now().toEpochMilli(), 0, "${user.url}/posts/$id", null, null
+            Instant.now().toEpochMilli(), Visibility.PUBLIC, "${user.url}/posts/$id", null, null
         )
         postRepository.save(postEntity)
     }
@@ -51,7 +52,7 @@ class PostService(
     ): List<Post> {
         return transaction {
             val select = Posts.select {
-                Posts.visibility.eq(0)
+                Posts.visibility.eq(Visibility.PUBLIC.ordinal)
             }
             if (userId != null) {
                 select.orWhere {

src/test/kotlin/dev/usbharu/hideout/service/activitypub/ActivityPubNoteServiceImplTest.kt

@@ -7,6 +7,7 @@ import dev.usbharu.hideout.config.Config
 import dev.usbharu.hideout.config.ConfigData
 import dev.usbharu.hideout.domain.model.hideout.entity.Post
 import dev.usbharu.hideout.domain.model.hideout.entity.User
+import dev.usbharu.hideout.domain.model.hideout.entity.Visibility
 import dev.usbharu.hideout.domain.model.job.DeliverPostJob
 import dev.usbharu.hideout.service.impl.IUserService
 import dev.usbharu.hideout.service.job.JobQueueParentService
@@ -78,7 +79,7 @@ class ActivityPubNoteServiceImplTest {
             null,
             "test text",
             1L,
-            1,
+            Visibility.PUBLIC,
             "https://example.com"
         )
         activityPubNoteService.createNote(postEntity)
@@ -99,8 +100,14 @@ class ActivityPubNoteServiceImplTest {
             JobProps(
                 data = mapOf<String, Any>(
                     DeliverPostJob.actor.name to "https://follower.example.com",
-                    DeliverPostJob.post.name to "{\"id\":1,\"userId\":1,\"inReplyToId\":null,\"text\":\"test text\"," +
+                    DeliverPostJob.post.name to """{
-                        "\"createdAt\":1,\"updatedAt\":1,\"url\":\"https://example.com\"}",
+  "id": 1,
+  "userId": 1,
+  "text": "test text",
+  "createdAt": 132525324,
+  "visibility": 0,
+  "url": "https://example.com"
+}""",
                     DeliverPostJob.inbox.name to "https://follower.example.com/inbox"
                 ),
                 json = Json

src/test/kotlin/dev/usbharu/hideout/service/impl/PostServiceTest.kt

@@ -3,6 +3,7 @@
 package dev.usbharu.hideout.service.impl
 
 import dev.usbharu.hideout.domain.model.hideout.entity.Post
+import dev.usbharu.hideout.domain.model.hideout.entity.Visibility
 import dev.usbharu.hideout.repository.Posts
 import dev.usbharu.hideout.repository.UsersFollowers
 import dev.usbharu.hideout.service.TwitterSnowflakeIdGenerateService
@@ -44,7 +45,7 @@ class PostServiceTest {
     fun `findAll 公開投稿を取得できる`() = runTest {
         val postService = PostService(mock(), mock(), mock())
 
-        suspend fun createPost(userId: Long, text: String, visibility: Int = 0): Post {
+        suspend fun createPost(userId: Long, text: String, visibility: Visibility = Visibility.PUBLIC): Post {
             return Post(
                 TwitterSnowflakeIdGenerateService.generateId(),
                 userId,
@@ -67,13 +68,13 @@ class PostServiceTest {
             createPost(userA, "hello4"),
             createPost(userA, "hello5"),
             createPost(userA, "hello6"),
-            createPost(userB, "good bay", 1),
+            createPost(userB, "good bay ", Visibility.FOLLOWERS),
-            createPost(userB, "good bay1", 1),
+            createPost(userB, "good bay1", Visibility.FOLLOWERS),
-            createPost(userB, "good bay2", 1),
+            createPost(userB, "good bay2", Visibility.FOLLOWERS),
-            createPost(userB, "good bay3", 1),
+            createPost(userB, "good bay3", Visibility.FOLLOWERS),
-            createPost(userB, "good bay4", 1),
+            createPost(userB, "good bay4", Visibility.FOLLOWERS),
-            createPost(userB, "good bay5", 1),
+            createPost(userB, "good bay5", Visibility.FOLLOWERS),
-            createPost(userB, "good bay6", 1),
+            createPost(userB, "good bay6", Visibility.FOLLOWERS),
         )
 
         transaction {
@@ -83,14 +84,14 @@ class PostServiceTest {
                 this[Posts.overview] = it.overview
                 this[Posts.text] = it.text
                 this[Posts.createdAt] = it.createdAt
-                this[Posts.visibility] = it.visibility
+                this[Posts.visibility] = it.visibility.ordinal
                 this[Posts.url] = it.url
                 this[Posts.replyId] = it.replyId
                 this[Posts.repostId] = it.repostId
             }
         }
 
-        val expect = posts.filter { it.visibility == 0 }
+        val expect = posts.filter { it.visibility == Visibility.PUBLIC }
 
         val actual = postService.findAll()
         assertContentEquals(expect, actual)
@@ -100,7 +101,7 @@ class PostServiceTest {
     fun `findAll フォロー限定投稿を見れる`() = runTest {
         val postService = PostService(mock(), mock(), mock())
 
-        suspend fun createPost(userId: Long, text: String, visibility: Int = 0): Post {
+        suspend fun createPost(userId: Long, text: String, visibility: Visibility = Visibility.PUBLIC): Post {
             return Post(
                 TwitterSnowflakeIdGenerateService.generateId(),
                 userId,
@@ -123,13 +124,13 @@ class PostServiceTest {
             createPost(userA, "hello4"),
             createPost(userA, "hello5"),
             createPost(userA, "hello6"),
-            createPost(userB, "good bay", 1),
+            createPost(userB, "good bay ", Visibility.FOLLOWERS),
-            createPost(userB, "good bay1", 1),
+            createPost(userB, "good bay1", Visibility.FOLLOWERS),
-            createPost(userB, "good bay2", 1),
+            createPost(userB, "good bay2", Visibility.FOLLOWERS),
-            createPost(userB, "good bay3", 1),
+            createPost(userB, "good bay3", Visibility.FOLLOWERS),
-            createPost(userB, "good bay4", 1),
+            createPost(userB, "good bay4", Visibility.FOLLOWERS),
-            createPost(userB, "good bay5", 1),
+            createPost(userB, "good bay5", Visibility.FOLLOWERS),
-            createPost(userB, "good bay6", 1),
+            createPost(userB, "good bay6", Visibility.FOLLOWERS),
         )
 
         transaction(db) {
@@ -143,7 +144,7 @@ class PostServiceTest {
                 this[Posts.overview] = it.overview
                 this[Posts.text] = it.text
                 this[Posts.createdAt] = it.createdAt
-                this[Posts.visibility] = it.visibility
+                this[Posts.visibility] = it.visibility.ordinal
                 this[Posts.url] = it.url
                 this[Posts.replyId] = it.replyId
                 this[Posts.repostId] = it.repostId