✨ 내가 가입하지 않은 그룹들만 그룹 가입하이 버튼이 보이도록 수정

Author: soopeach

presentation/src/main/java/com/whyranoid/presentation/community/CommunityItemFragment.kt

@@ -82,13 +82,17 @@ internal class CommunityItemFragment :
 
     private fun setPostAdapter() {
         viewLifecycleOwner.lifecycleScope.launch {
-            val uid = viewModel.getMyUseCase()
-
-            val postAdapter = PostAdapter(uid) {
+            val postAdapter = PostAdapter {
                 viewModel.onGroupJoinButtonClicked(it)
             }
             binding.rvCommunity.adapter = postAdapter
 
+            viewLifecycleOwner.repeatWhenUiStarted {
+                viewModel.myGroupList.collect { myGroupList ->
+                    postAdapter.setMyGroupList(myGroupList)
+                }
+            }
+
             viewLifecycleOwner.repeatWhenUiStarted {
                 viewModel.postList.collect { postList ->
                     removeShimmer()

presentation/src/main/java/com/whyranoid/presentation/community/PostAdapter.kt

@@ -12,12 +12,14 @@ import com.whyranoid.domain.model.RecruitPost
 import com.whyranoid.domain.model.RunningPost
 import com.whyranoid.presentation.databinding.ItemRecruitPostBinding
 import com.whyranoid.presentation.databinding.ItemRunningPostBinding
+import com.whyranoid.presentation.model.GroupInfoUiModel
 
 class PostAdapter(
-    private val myUid: String,
     private val buttonClickListener: (String) -> Unit
 ) : ListAdapter<Post, PostAdapter.PostViewHolder>(diffUtil) {
 
+    private lateinit var myGroupList: List<GroupInfoUiModel>
+
     companion object {
         val diffUtil = object : DiffUtil.ItemCallback<Post>() {
             override fun areItemsTheSame(oldItem: Post, newItem: Post) =
@@ -48,7 +50,7 @@ class PostAdapter(
             if (post is RecruitPost) {
                 with(binding) {
                     recruitPost = post
-                    if (myUid == post.author.uid) {
+                    if (post.groupInfo.groupId in myGroupList.map { it.groupId }) {
                         btnJoinGroup.visibility = View.GONE
                     } else {
                         btnJoinGroup.visibility = View.VISIBLE
@@ -93,4 +95,8 @@ class PostAdapter(
     override fun onBindViewHolder(holder: PostViewHolder, position: Int) {
         holder.bind(getItem(position))
     }
+
+    fun setMyGroupList(myGroupList: List<GroupInfoUiModel>) {
+        this.myGroupList = myGroupList
+    }
 }