Merge pull request #303 from team-peekabook/feature/#299-delete-recom…

…mend #299 [feat] 추천한/추천받은 책 삭제
team-peekabook · Feb 25, 2024 · 0502928 · 0502928
2 parents 15fafe7 + a541b72
commit 0502928
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Showing 42 changed files with 438 additions and 44 deletions.
diff --git a/app/src/main/java/com/sopt/peekabookaos/data/repository/RecommendRepositoryImpl.kt b/app/src/main/java/com/sopt/peekabookaos/data/repository/RecommendRepositoryImpl.kt
@@ -31,4 +31,9 @@ class RecommendRepositoryImpl @Inject constructor(
                 friendId
             )
         }.map { response -> response.success }
+
+    override suspend fun deleteRecommend(recommendId: Int): Result<Unit> =
+        kotlin.runCatching {
+            recommendDataSource.deleteRecommend(recommendId)
+        }
 }
diff --git a/app/src/main/java/com/sopt/peekabookaos/data/service/RecommendService.kt b/app/src/main/java/com/sopt/peekabookaos/data/service/RecommendService.kt
@@ -1,10 +1,12 @@
 package com.sopt.peekabookaos.data.service
 
 import com.sopt.peekabookaos.data.entity.BaseResponse
+import com.sopt.peekabookaos.data.entity.NoResponse
 import com.sopt.peekabookaos.data.entity.request.RecommendationRequest
 import com.sopt.peekabookaos.data.entity.response.RecommendResponse
 import com.sopt.peekabookaos.data.entity.response.RecommendationResponse
 import retrofit2.http.Body
+import retrofit2.http.DELETE
 import retrofit2.http.GET
 import retrofit2.http.POST
 import retrofit2.http.Path
@@ -18,4 +20,9 @@ interface RecommendService {
         @Body body: RecommendationRequest,
         @Path("friendId") friendId: Int
     ): BaseResponse<RecommendationResponse>
+
+    @DELETE("recommend/{recommendId}")
+    suspend fun deleteRecommend(
+        @Path("recommendId") recommendId: Int
+    ): BaseResponse<NoResponse>
 }
diff --git a/app/src/main/java/com/sopt/peekabookaos/data/source/remote/RecommendDataSource.kt b/app/src/main/java/com/sopt/peekabookaos/data/source/remote/RecommendDataSource.kt
@@ -1,6 +1,7 @@
 package com.sopt.peekabookaos.data.source.remote
 
 import com.sopt.peekabookaos.data.entity.BaseResponse
+import com.sopt.peekabookaos.data.entity.NoResponse
 import com.sopt.peekabookaos.data.entity.request.RecommendationRequest
 import com.sopt.peekabookaos.data.entity.response.RecommendResponse
 import com.sopt.peekabookaos.data.entity.response.RecommendationResponse
@@ -31,4 +32,7 @@ data class RecommendDataSource @Inject constructor(
             ),
             friendId
         )
+
+    suspend fun deleteRecommend(recommendId: Int): BaseResponse<NoResponse> =
+        recommendService.deleteRecommend(recommendId)
 }
diff --git a/app/src/main/java/com/sopt/peekabookaos/domain/entity/Recommend.kt b/app/src/main/java/com/sopt/peekabookaos/domain/entity/Recommend.kt
@@ -10,5 +10,6 @@ data class Recommend(
     val bookId: Int = -1,
     val bookTitle: String = "",
     val author: String = "",
-    val bookImage: String = ""
+    val bookImage: String = "",
+    val isEditMode: Boolean = false
 )
diff --git a/app/src/main/java/com/sopt/peekabookaos/domain/repository/RecommendRepository.kt b/app/src/main/java/com/sopt/peekabookaos/domain/repository/RecommendRepository.kt
@@ -13,4 +13,6 @@ interface RecommendRepository {
         publisher: String,
         friendId: Int
     ): Result<Boolean>
+
+    suspend fun deleteRecommend(recommendId: Int): Result<Unit>
 }
diff --git a/app/src/main/java/com/sopt/peekabookaos/domain/usecase/DeleteRecommendUseCase.kt b/app/src/main/java/com/sopt/peekabookaos/domain/usecase/DeleteRecommendUseCase.kt
@@ -0,0 +1,10 @@
+package com.sopt.peekabookaos.domain.usecase
+
+import com.sopt.peekabookaos.domain.repository.RecommendRepository
+import javax.inject.Inject
+
+class DeleteRecommendUseCase @Inject constructor(
+    private val recommendRepository: RecommendRepository
+) {
+    suspend operator fun invoke(recommendId: Int) = recommendRepository.deleteRecommend(recommendId)
+}
diff --git a/app/src/main/java/com/sopt/peekabookaos/presentation/recommend/BookRecommendAdapter.kt b/app/src/main/java/com/sopt/peekabookaos/presentation/recommend/BookRecommendAdapter.kt
@@ -8,8 +8,9 @@ import com.sopt.peekabookaos.databinding.ItemRecommendBinding
 import com.sopt.peekabookaos.domain.entity.Recommend
 import com.sopt.peekabookaos.util.ItemDiffCallback
 
-class BookRecommendAdapter :
-    ListAdapter<Recommend, BookRecommendAdapter.BookRecommendationViewHolder>(recommendationDiffUtil) {
+class BookRecommendAdapter(
+    private val onClickDelete: (Int) -> Unit
+) : ListAdapter<Recommend, BookRecommendAdapter.BookRecommendationViewHolder>(recommendationDiffUtil) {
 
     override fun onCreateViewHolder(
         parent: ViewGroup,
@@ -22,18 +23,25 @@ class BookRecommendAdapter :
                 false
             )
         return BookRecommendationViewHolder(
-            itemRecommendRecommendedBinding
+            itemRecommendRecommendedBinding,
+            onClickDelete
         )
     }
 
     override fun onBindViewHolder(holder: BookRecommendationViewHolder, position: Int) {
         holder.onBind(getItem(position))
     }
 
-    class BookRecommendationViewHolder(private val binding: ItemRecommendBinding) :
+    class BookRecommendationViewHolder(
+        private val binding: ItemRecommendBinding,
+        private val onClickDelete: (Int) -> Unit
+    ) :
         RecyclerView.ViewHolder(binding.root) {
         fun onBind(data: Recommend) {
             binding.data = data
+            binding.ivItemRecommendDelete.setOnClickListener {
+                onClickDelete(data.recommendId)
+            }
         }
     }
 

diff --git a/app/src/main/java/com/sopt/peekabookaos/presentation/recommend/RecommendDeleteDialog.kt b/app/src/main/java/com/sopt/peekabookaos/presentation/recommend/RecommendDeleteDialog.kt
@@ -0,0 +1,103 @@
+package com.sopt.peekabookaos.presentation.recommend
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.view.WindowManager
+import androidx.fragment.app.DialogFragment
+import androidx.fragment.app.activityViewModels
+import com.sopt.peekabookaos.R
+import com.sopt.peekabookaos.databinding.DialogRecommendDeleteBinding
+import com.sopt.peekabookaos.util.UiEvent
+import com.sopt.peekabookaos.util.extensions.getSerializableCompat
+import com.sopt.peekabookaos.util.extensions.repeatOnStarted
+import timber.log.Timber
+
+class RecommendDeleteDialog : DialogFragment() {
+    private var _binding: DialogRecommendDeleteBinding? = null
+    private val binding get() = _binding ?: error(getString(R.string.binding_error))
+
+    private val recommendViewModel by activityViewModels<RecommendViewModel>()
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        _binding = DialogRecommendDeleteBinding.inflate(inflater, container, false)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        isCancelable = true
+        initLayout()
+        initWarningDialogContent()
+        initConfirmBtnClickListener()
+        initCancelBtnClickListener()
+        collectUiEvent()
+    }
+
+    private fun collectUiEvent() {
+        repeatOnStarted {
+            recommendViewModel.uiEvent.collect { uiEvent ->
+                when (uiEvent) {
+                    UiEvent.IDLE -> {}
+                    UiEvent.SUCCESS -> {
+                        recommendViewModel.getRecommend()
+                        dismiss()
+                    }
+
+                    UiEvent.ERROR -> {
+                        dismiss()
+                    }
+                }
+            }
+        }
+    }
+
+    private fun initLayout() {
+        val ratio = 0.89
+        val layoutParams = requireNotNull(dialog).window!!.attributes
+        layoutParams.width = (resources.displayMetrics.widthPixels * ratio).toInt()
+        layoutParams.height = WindowManager.LayoutParams.WRAP_CONTENT
+        requireNotNull(dialog).window!!.attributes = layoutParams
+    }
+
+    private fun initWarningDialogContent() {
+        val recommendType = arguments?.getSerializableCompat(RECOMMEND_TYPE) as? RecommendType
+            ?: Timber.e(getString(R.string.null_point_exception_warning_dialog_argument))
+        with(binding) {
+            type = when (recommendType as RecommendType) {
+                RecommendType.RECOMMENDED ->
+                    RecommendDeleteDialogContent().getRecommended(requireContext())
+
+                RecommendType.RECOMMENDING ->
+                    RecommendDeleteDialogContent().getRecommending(requireContext())
+            }
+        }
+    }
+
+    private fun initConfirmBtnClickListener() {
+        binding.btnRecommendDeleteDialogConfirm.setOnClickListener {
+            recommendViewModel.deleteRecommend()
+        }
+    }
+
+    private fun initCancelBtnClickListener() {
+        binding.btnRecommendDeleteDialogCancel.setOnClickListener {
+            dismiss()
+        }
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+
+    companion object {
+        const val DIALOG_TYPE = "recommendDeleteDialog"
+        const val RECOMMEND_TYPE = "recommendType"
+    }
+}
diff --git a/...rc/main/java/com/sopt/peekabookaos/presentation/recommend/RecommendDeleteDialogContent.kt b/...rc/main/java/com/sopt/peekabookaos/presentation/recommend/RecommendDeleteDialogContent.kt
@@ -0,0 +1,21 @@
+package com.sopt.peekabookaos.presentation.recommend
+
+import android.content.Context
+import com.sopt.peekabookaos.R
+
+data class RecommendDeleteDialogContent(
+    val title: String = "",
+    val content: String = ""
+) {
+    fun getRecommended(context: Context): RecommendDeleteDialogContent =
+        RecommendDeleteDialogContent(
+            title = context.getString(R.string.recommend_recommended_delete_dialog_title),
+            content = context.getString(R.string.recommend_recommended_delete_dialog_content)
+        )
+
+    fun getRecommending(context: Context): RecommendDeleteDialogContent =
+        RecommendDeleteDialogContent(
+            title = context.getString(R.string.recommend_recommending_delete_dialog_title),
+            content = context.getString(R.string.recommend_recommending_delete_dialog_content)
+        )
+}
diff --git a/app/src/main/java/com/sopt/peekabookaos/presentation/recommend/RecommendFragment.kt b/app/src/main/java/com/sopt/peekabookaos/presentation/recommend/RecommendFragment.kt
@@ -22,6 +22,7 @@ class RecommendFragment : BindingFragment<FragmentRecommendBinding>(R.layout.fra
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
+        binding.viewModel = recommendViewModel
         initAdapter()
         initTabLayout()
     }

diff --git a/app/src/main/java/com/sopt/peekabookaos/presentation/recommend/RecommendType.kt b/app/src/main/java/com/sopt/peekabookaos/presentation/recommend/RecommendType.kt
@@ -0,0 +1,5 @@
+package com.sopt.peekabookaos.presentation.recommend
+
+enum class RecommendType {
+    RECOMMENDED, RECOMMENDING
+}
diff --git a/app/src/main/java/com/sopt/peekabookaos/presentation/recommend/RecommendViewModel.kt b/app/src/main/java/com/sopt/peekabookaos/presentation/recommend/RecommendViewModel.kt
@@ -1,32 +1,97 @@
 package com.sopt.peekabookaos.presentation.recommend
 
 import androidx.lifecycle.LiveData
+import androidx.lifecycle.MediatorLiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.sopt.peekabookaos.domain.entity.Recommend
+import com.sopt.peekabookaos.domain.usecase.DeleteRecommendUseCase
 import com.sopt.peekabookaos.domain.usecase.GetRecommendUseCase
+import com.sopt.peekabookaos.util.UiEvent
 import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.asSharedFlow
 import kotlinx.coroutines.launch
 import timber.log.Timber
 import javax.inject.Inject
 
 @HiltViewModel
 class RecommendViewModel @Inject constructor(
-    private val getRecommendUseCase: GetRecommendUseCase
+    private val getRecommendUseCase: GetRecommendUseCase,
+    private val deleteRecommendUseCase: DeleteRecommendUseCase
 ) : ViewModel() {
+    private val _uiEvent = MutableSharedFlow<UiEvent>()
+    val uiEvent = _uiEvent.asSharedFlow()
+
     private val _recommendedBook = MutableLiveData<List<Recommend>>()
     val recommendedBook: LiveData<List<Recommend>> = _recommendedBook
 
     private val _recommendingBook = MutableLiveData<List<Recommend>>()
     val recommendingBook: LiveData<List<Recommend>> = _recommendingBook
 
+//    private val _isEditMode = MutableLiveData(false)
+//    val isEditMode: LiveData<Boolean> = _isEditMode
+
+    private val _recommendId = MutableLiveData(-1)
+    val recommendId: LiveData<Int> = _recommendId
+
+    private val _isEditMode = MediatorLiveData<Boolean>().apply {
+        value = false
+
+        addSource(_recommendedBook) { value = checkEditMode(it, _recommendingBook.value) }
+        addSource(_recommendingBook) { value = checkEditMode(_recommendedBook.value, it) }
+    }
+    val isEditMode: LiveData<Boolean> = _isEditMode
+
+    private fun checkEditMode(
+        recommendedBooks: List<Recommend>?,
+        recommendingBooks: List<Recommend>?
+    ): Boolean {
+        val recommendedBooksEmpty = recommendedBooks.isNullOrEmpty()
+        val recommendingBooksEmpty = recommendingBooks.isNullOrEmpty()
+
+        return if (recommendedBooksEmpty && recommendingBooksEmpty) false else _isEditMode.value
+            ?: false
+    }
+
+    fun toggleEditMode() {
+        _isEditMode.value = _isEditMode.value?.not()
+        val updatedRecommendedBooks =
+            _recommendedBook.value?.map { it.copy(isEditMode = _isEditMode.value!!) }
+        _recommendedBook.value = updatedRecommendedBooks!!
+
+        val updatedRecommendingBooks =
+            _recommendingBook.value?.map { it.copy(isEditMode = _isEditMode.value!!) }
+        _recommendingBook.value = updatedRecommendingBooks!!
+    }
+
+    fun deleteRecommend() {
+        viewModelScope.launch {
+            _uiEvent.emit(UiEvent.IDLE)
+            deleteRecommendUseCase(requireNotNull(_recommendId.value))
+                .onSuccess {
+                    _uiEvent.emit(UiEvent.SUCCESS)
+                }.onFailure { throwable ->
+                    _uiEvent.emit(UiEvent.ERROR)
+                    Timber.e("$throwable")
+                }
+        }
+    }
+
+    fun setRecommendId(recommendId: Int) {
+        _recommendId.value = recommendId
+    }
+
     fun getRecommend() {
         viewModelScope.launch {
             getRecommendUseCase()
                 .onSuccess { response ->
-                    _recommendingBook.value = response.recommendingBook
-                    _recommendedBook.value = response.recommendedBook
+                    _recommendingBook.value =
+                        response.recommendingBook.map { it.copy(isEditMode = _isEditMode.value!!) }
+                    _recommendedBook.value =
+                        response.recommendedBook.map { it.copy(isEditMode = _isEditMode.value!!) }
+                    checkEditMode(_recommendingBook.value, _recommendedBook.value)
                 }.onFailure { throwable ->
                     Timber.e("$throwable")
                 }

diff --git a/app/src/main/java/com/sopt/peekabookaos/presentation/recommend/RecommendedFragment.kt b/app/src/main/java/com/sopt/peekabookaos/presentation/recommend/RecommendedFragment.kt
@@ -7,6 +7,7 @@ import androidx.fragment.app.activityViewModels
 import com.sopt.peekabookaos.R
 import com.sopt.peekabookaos.databinding.ItemRecommendViewBinding
 import com.sopt.peekabookaos.util.binding.BindingFragment
+import com.sopt.peekabookaos.util.extensions.withArgs
 import dagger.hilt.android.AndroidEntryPoint
 
 @AndroidEntryPoint
@@ -24,7 +25,17 @@ class RecommendedFragment :
     }
 
     private fun initAdapter() {
-        binding.rvRecommend.adapter = BookRecommendAdapter()
+        binding.rvRecommend.adapter = BookRecommendAdapter(::onClickDelete)
+    }
+
+    private fun onClickDelete(recommendId: Int) {
+        recommendViewModel.setRecommendId(recommendId)
+        RecommendDeleteDialog().withArgs {
+            putSerializable(
+                RecommendDeleteDialog.RECOMMEND_TYPE,
+                RecommendType.RECOMMENDED
+            )
+        }.show(childFragmentManager, RecommendDeleteDialog.DIALOG_TYPE)
     }
 
     private fun initObserver() {