익명 여부를 로컬에 저장 (#79)

* SikshaPrefObjects에 communityIsAnonymous 추가 * CommunityRepository에 isAnonymous flow 추가 * PostDetailViewModel애 isAnonymous StateFlow 추가 * 익명 여부 get/set 시 preference에 접근하도록 수정
wafflestudio · Aug 30, 2024 · 33ac85f · 33ac85f
1 parent 862bacd
commit 33ac85f
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Showing 4 changed files with 34 additions and 5 deletions.
diff --git a/app/src/main/java/com/wafflestudio/siksha2/compose/ui/community/PostDetailScreen.kt b/app/src/main/java/com/wafflestudio/siksha2/compose/ui/community/PostDetailScreen.kt
@@ -91,19 +91,22 @@ fun PostDetailRoute(
     val post by postDetailViewModel.post.collectAsState()
     val board by postListViewModel.selectedBoard.collectAsState()
     val comments = postDetailViewModel.commentPagingData.collectAsLazyPagingItems()
+    val isAnonymous by postDetailViewModel.isAnonymous.collectAsState()
 
     PostDetailScreen(
         post = post,
         board = board,
         comments = comments,
         postDetailEvent = postDetailViewModel.postDetailEvent,
+        isAnonymous = isAnonymous,
         onNavigateUp = onNavigateUp,
         refreshComments = { comments.refresh() },
         togglePostLike = postDetailViewModel::togglePostLike,
         toggleCommentLike = postDetailViewModel::toggleCommentLike,
         updateListWithLikedPost = postListViewModel::updateListWithLikedPost,
         updateListWithCommentAddedPost = postListViewModel::updateListWithCommentAddedPost,
         addComment = postDetailViewModel::addComment,
+        onIsAnonymousChanged = postDetailViewModel::setIsAnonymous,
         modifier = modifier
     )
 }
@@ -114,17 +117,18 @@ fun PostDetailScreen(
     board: Board,
     comments: LazyPagingItems<Comment>,
     postDetailEvent: SharedFlow<PostDetailEvent>,
+    isAnonymous: Boolean,
     onNavigateUp: () -> Unit,
     togglePostLike: () -> Unit,
     refreshComments: () -> Unit,
     toggleCommentLike: (Comment) -> Unit,
     updateListWithLikedPost: (Post) -> Unit,
     updateListWithCommentAddedPost: (Post) -> Unit,
     addComment: (String, Boolean) -> Unit,
+    onIsAnonymousChanged: (Boolean) -> Unit,
     modifier: Modifier = Modifier
 ) {
     var commentInput by remember { mutableStateOf("") }
-    var isAnonymousInput by remember { mutableStateOf(true) }
     val commentListState = rememberLazyListState()
 
     PostDetailViewEventEffect(
@@ -187,10 +191,10 @@ fun PostDetailScreen(
         CommentInputRow(
             commentInput = commentInput,
             onCommentInputChanged = { commentInput = it },
-            isAnonymous = isAnonymousInput,
-            onIsAnonymousChanged = { isAnonymousInput = it },
+            isAnonymous = isAnonymous,
+            onIsAnonymousChanged = onIsAnonymousChanged,
             addComment = { ->
-                addComment(commentInput, isAnonymousInput)
+                addComment(commentInput, isAnonymous)
                 updateListWithCommentAddedPost(post)
             },
             modifier = Modifier
@@ -583,13 +587,15 @@ fun PostDetailScreenPreview() {
             board = Board(),
             comments = flowOf(PagingData.empty<Comment>()).collectAsLazyPagingItems(),
             postDetailEvent = MutableSharedFlow(),
+            isAnonymous = true,
             onNavigateUp = {},
             togglePostLike = {},
             refreshComments = {},
             updateListWithLikedPost = {},
             toggleCommentLike = {},
             addComment = { _, _ -> },
             updateListWithCommentAddedPost = {},
+            onIsAnonymousChanged = {},
             modifier = Modifier.fillMaxSize()
         )
     }

diff --git a/app/src/main/java/com/wafflestudio/siksha2/preferences/SikshaPrefObjects.kt b/app/src/main/java/com/wafflestudio/siksha2/preferences/SikshaPrefObjects.kt
@@ -51,4 +51,13 @@ class SikshaPrefObjects @Inject constructor(
             serializer,
             OAuthProvider::class.java
         )
+
+    val communityIsAnonymous: Preference<Boolean> =
+        Preference(
+            "communityIsAnonymous",
+            true,
+            sharedPreferences,
+            serializer,
+            Boolean::class.java
+        )
 }
diff --git a/app/src/main/java/com/wafflestudio/siksha2/repositories/CommunityRepository.kt b/app/src/main/java/com/wafflestudio/siksha2/repositories/CommunityRepository.kt
@@ -4,15 +4,19 @@ import com.wafflestudio.siksha2.models.Board
 import com.wafflestudio.siksha2.models.Post
 import com.wafflestudio.siksha2.network.SikshaApi
 import com.wafflestudio.siksha2.network.dto.PostCommentRequestBody
+import com.wafflestudio.siksha2.preferences.SikshaPrefObjects
 import com.wafflestudio.siksha2.repositories.pagingsource.CommentPagingSource
 import com.wafflestudio.siksha2.repositories.pagingsource.PostPagingSource
 import javax.inject.Inject
 import javax.inject.Singleton
 
 @Singleton
 class CommunityRepository @Inject constructor(
-    private val api: SikshaApi
+    private val api: SikshaApi,
+    private val sikshaPrefObjects: SikshaPrefObjects
 ) {
+    val isAnonymous = sikshaPrefObjects.communityIsAnonymous.asFlow()
+
     suspend fun getBoards(): List<Board> {
         return api.getBoards().map { it.toBoard() }
     }
@@ -44,4 +48,8 @@ class CommunityRepository @Inject constructor(
     suspend fun unlikeComment(commentId: Long) {
         api.postUnlikeComment(commentId)
     }
+
+    fun setIsAnonymous(isAnonymous: Boolean) {
+        sikshaPrefObjects.communityIsAnonymous.setValue(isAnonymous)
+    }
 }
diff --git a/app/src/main/java/com/wafflestudio/siksha2/ui/main/community/PostDetailViewModel.kt b/app/src/main/java/com/wafflestudio/siksha2/ui/main/community/PostDetailViewModel.kt
@@ -50,6 +50,8 @@ class PostDetailViewModel @Inject constructor(
     private val _postDetailEvent = MutableSharedFlow<PostDetailEvent>()
     val postDetailEvent = _postDetailEvent.asSharedFlow()
 
+    val isAnonymous = communityRepository.isAnonymous.stateIn(viewModelScope, SharingStarted.Eagerly, true)
+
     init {
         refreshPost(PostDetailFragmentArgs.fromSavedStateHandle(savedStateHandle).postId)
     }
@@ -99,6 +101,10 @@ class PostDetailViewModel @Inject constructor(
             }
         }
     }
+
+    fun setIsAnonymous(isAnonymous: Boolean) {
+        communityRepository.setIsAnonymous(isAnonymous)
+    }
 }
 
 sealed interface PostDetailEvent {