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[FIX] 게시물 하트 버그 수정 #258

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Merged
ryusuye0n merged 10 commits into from
Jun 21, 2026
Merged

[FIX] 게시물 하트 버그 수정 #258

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0ee524d
fix : 게시물 하트 버그 수정
ryusuye0n Jun 4, 2026
4b7bfb4
Merge branch 'develop' into feature/#254-heart-bug-fix
ryusuye0n Jun 4, 2026
4079b3a
fix : 코드 에러 수정
ryusuye0n Jun 4, 2026
28e7b17
refactor : refresh로 변경
ryusuye0n Jun 4, 2026
20ad860
refactor: 게시물 좋아요 상태 동기화 구조 개선
ryusuye0n Jun 5, 2026
485a966
refactor: refresh 메서드 충돌 및 PopScope 콜백 수정
ryusuye0n Jun 5, 2026
2577e7a
Merge branch 'develop' into feature/#254-heart-bug-fix
ryusuye0n Jun 21, 2026
29ab369
refactor: ci 테스트 오류 해결
ryusuye0n Jun 21, 2026
98bf159
refactor: PR 리뷰 반영 - 좋아요 동기화 구조 PostController로 병합
ryusuye0n Jun 21, 2026
3ee3c72
fix : "게시물 상세 조회 시 최신 좋아요 수를 목록 화면에 동기화하여 미리보기와 count 불일치 해결"
ryusuye0n Jun 21, 2026
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22 changes: 13 additions & 9 deletions lib/presentation/community/controllers/community_controller.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,11 @@ class CommunityController extends GetxController {
super.onReady();
}


bool isPostLiked(int postId) {
return _cachedLikedIds.contains(postId);
}

Future<void> fetchRecommendPosts({bool refresh = false}) async {
if (refresh) {
_currentPage = 0;
Expand All @@ -77,12 +82,12 @@ class CommunityController extends GetxController {
page: _currentPage,
);

// 로컬 캐시 기반으로 isFavorite 덮어쓰기 (앱 재시작 후에도 유지)

final applied = result.content.map((post) {
if (_cachedLikedIds.contains(post.postId)) {
return post.copyWith(isFavorite: true);
}
// API가 이미 좋아요 상태를 반환한 경우 캐시에도 반영

if (post.isFavorite) {
_cachedLikedIds.add(post.postId);
}
Expand Down Expand Up @@ -127,7 +132,7 @@ class CommunityController extends GetxController {
int postId,
bool isLiked,
) async {
// 옵티미스틱 업데이트: API 결과 전에 즉시 UI 반영

_updatePostLikeInList(postId, isLiked ? 1 : -1, isLiked);

try {
Expand All @@ -137,15 +142,15 @@ class CommunityController extends GetxController {
await _unlikeUseCase(postId);
}

// 로컬 캐시 갱신 및 영속화

if (isLiked) {
_cachedLikedIds.add(postId);
} else {
_cachedLikedIds.remove(postId);
}
await _savePostLikeLocalUseCase(postId, isLiked);

// 홈 목록과 cross-sync

if (Get.isRegistered<HomeController>()) {
final post = viewPosts.firstWhereOrNull((p) => p.postId == postId);
if (post != null) {
Expand All @@ -161,7 +166,7 @@ class CommunityController extends GetxController {
'[CommunityController] 좋아요 토글 실패 - error: $e',
);

// API 실패 시 롤백

_updatePostLikeInList(postId, isLiked ? -1 : 1, !isLiked);
}
}
Expand Down Expand Up @@ -201,7 +206,7 @@ class CommunityController extends GetxController {
int likeCount,
bool isFavorite,
) async {
// 로컬 캐시 동기화 (PostViewController → CommunityController 방향)

if (isFavorite) {
_cachedLikedIds.add(postId);
} else {
Expand Down Expand Up @@ -303,8 +308,7 @@ class CommunityController extends GetxController {
}
}

class CommunityResultController
extends GetxController {
class CommunityResultController extends GetxController {
final RxList<PostContentModel> viewPosts =
<PostContentModel>[].obs;

Expand Down
120 changes: 76 additions & 44 deletions lib/presentation/home/controllers/home_controller.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -76,8 +76,13 @@ class HomeController extends GetxController with BaseHomeController {
viewPostList.assignAll(_cachePostList);
}


bool isPostLiked(int postId) {
return _cachedLikedIds.contains(postId);
}

Future<void> toggleLike(int postId, bool isLiked) async {
// 옵티미스틱 업데이트

_updatePostLikeInList(postId, isLiked ? 1 : -1, isLiked);

try {
Expand All @@ -94,7 +99,7 @@ class HomeController extends GetxController with BaseHomeController {
}
await savePostLikeLocalUseCase(postId, isLiked);

// 커뮤니티 목록과 cross-sync

if (Get.isRegistered<CommunityController>()) {
final post = viewPostList.firstWhereOrNull((p) => p.postId == postId);
if (post != null) {
Expand Down Expand Up @@ -129,21 +134,48 @@ class HomeController extends GetxController with BaseHomeController {
}
}

void updatePostLike(int postId, int likeCount, bool isFavorite) {
final index = viewPostList.indexWhere((p) => p.postId == postId);
void updatePostLike(
int postId,
int likeCount,
bool isFavorite,
) {

if (isFavorite) {
_cachedLikedIds.add(postId);
} else {
_cachedLikedIds.remove(postId);
}
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final index = viewPostList.indexWhere(
(p) => p.postId == postId,
);

if (index != -1) {
viewPostList[index] = viewPostList[index].copyWith(
final updatedPost =
viewPostList[index].copyWith(
likeCount: likeCount,
isFavorite: isFavorite,
);
viewPostList.refresh();

viewPostList[index] = updatedPost;


viewPostList.assignAll(
List<PostEntity>.from(viewPostList),
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);
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}
final cacheIndex = _cachePostList.indexWhere((p) => p.postId == postId);

final cacheIndex =
_cachePostList.indexWhere(
(p) => p.postId == postId,
);

if (cacheIndex != -1) {
_cachePostList[cacheIndex] = _cachePostList[cacheIndex].copyWith(
likeCount: likeCount,
isFavorite: isFavorite,
);
_cachePostList[cacheIndex] =
_cachePostList[cacheIndex].copyWith(
likeCount: likeCount,
isFavorite: isFavorite,
);
}
}

Expand Down Expand Up @@ -183,57 +215,57 @@ class HomeSearchResultController extends GetxController
with BaseHomeController {
///홈 검색 결과 업데이트
void updateResult(
Iterable<PostEntity> posts,
Iterable<UserEntity> profiles,
) {
Iterable<PostEntity> posts,
Iterable<UserEntity> profiles,
) {
viewUserList.assignAll(profiles);
viewPostList.assignAll(posts);
}
}

//TODO : 임시 데이터 삭제
typedef HomeRecentPopularPostInfo = ({
int postId,
String title,
Duration creatAt,
int favorites,
bool isFavorite,
int postId,
String title,
Duration creatAt,
int favorites,
bool isFavorite,
});
typedef HomeProfileInfo = ({String name, String skill, int rating});
typedef PostInfo = ({
int postId,
List<String> skills,
String title,
String name,
int favoites,
int bookmarks,
DateTime createAt,
bool isBookmark,
bool isFavorite,
int postId,
List<String> skills,
String title,
String name,
int favoites,
int bookmarks,
DateTime createAt,
bool isBookmark,
bool isFavorite,
});

List<HomeRecentPopularPostInfo> _getRanks() => [
for (int i = 1; i < 5; i++) ...{
(
postId: i + 1,
title: "요즘 공부 어케 하시나요 다들",
creatAt: Duration(days: 3),
favorites: 160 * Random().nextInt(i),
isFavorite: i % 2 == 0,
postId: i + 1,
title: "요즘 공부 어케 하시나요 다들",
creatAt: Duration(days: 3),
favorites: 160 * Random().nextInt(i),
isFavorite: i % 2 == 0,
),
(
postId: i + 10,
title: "10년차 개발자는 무슨 공부할까",
creatAt: Duration(days: 5),
favorites: 121 * Random().nextInt(i),
isFavorite: i % 2 == 0,
postId: i + 10,
title: "10년차 개발자는 무슨 공부할까",
creatAt: Duration(days: 5),
favorites: 121 * Random().nextInt(i),
isFavorite: i % 2 == 0,
),
(
postId: i + 120,
title: "팀장 퇴사해서 디자인빵꾸남",
creatAt: Duration(days: 2),
favorites: 73 * Random().nextInt(i),
isFavorite: i % 2 == 0,
postId: i + 120,
title: "팀장 퇴사해서 디자인빵꾸남",
creatAt: Duration(days: 2),
favorites: 73 * Random().nextInt(i),
isFavorite: i % 2 == 0,
),
},
];
];
60 changes: 36 additions & 24 deletions lib/presentation/home/screens/home_screen.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -38,30 +38,42 @@ class HomeScreen extends GetView<HomeController> {
AppGap.v16,
HomeProfileList(title: "커피챗 추천", controller: controller),
AppGap.v16,
PostGridList(
title: "추천 게시물",
list: controller.viewPostList
.map(
(post) => PostItem(
postId: post.postId,
skills: post.tags,
title: post.title,
author: post.authorName,
bookmarks: post.bookmarkCount,
favorites: post.likeCount,
createAt: post.createAt,
bookmarkAction: (isBookmark, total) {
//TODO : 북마크 api 개발 이후 구현
},
heartAction: (isFavorite, total) {
controller.toggleLike(post.postId, isFavorite);
},
initialBookmark: false,
initialFavorite: post.isFavorite,
isMy: true,
),
)
.toList(),
Obx(
() => PostGridList(
title: "추천 게시물",
list: controller.viewPostList
.map(
(post) => PostItem(
postId: post.postId,
skills: post.tags,
title: post.title,
author: post.authorName,
bookmarks: post.bookmarkCount,
favorites: post.likeCount,
createAt: post.createAt,
bookmarkAction: (
isBookmark,
total,
) {
// TODO : 북마크 api 개발 이후 구현
},
heartAction: (
isFavorite,
total,
) {
controller.toggleLike(
post.postId,
isFavorite,
);
},
initialBookmark: false,
initialFavorite:
post.isFavorite,
isMy: true,
),
)
.toList(),
),
),
AppGap.v16,
],
Expand Down
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