FEAT: 감정 구슬 변화여부를 홈 화면에서 감지하여 감정 구슬을 갱신할 수 있도록 구현

Author: l5x5l

data/src/main/java/com/threegap/bitnagil/data/emotion/repositoryImpl/EmotionRepositoryImpl.kt

@@ -4,7 +4,11 @@ import com.threegap.bitnagil.data.emotion.datasource.EmotionDataSource
 import com.threegap.bitnagil.data.emotion.model.response.toDomain
 import com.threegap.bitnagil.domain.emotion.model.EmotionRecommendRoutine
 import com.threegap.bitnagil.domain.emotion.model.Emotion
+import com.threegap.bitnagil.domain.emotion.model.EmotionChangeEvent
 import com.threegap.bitnagil.domain.emotion.repository.EmotionRepository
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.asSharedFlow
 import javax.inject.Inject
 
 class EmotionRepositoryImpl @Inject constructor(
@@ -22,9 +26,16 @@ class EmotionRepositoryImpl @Inject constructor(
                     emotionRecommendedRoutineDto ->
                 emotionRecommendedRoutineDto.toEmotionRecommendRoutine()
             }
+        }.also {
+            if (it.isSuccess) {
+                _emotionChangeEventFlow.emit(EmotionChangeEvent.ChangeEmotion(emotionMarbleType))
+            }
         }
     }
 
     override suspend fun getEmotionMarble(currentDate: String): Result<Emotion?> =
         emotionDataSource.getEmotionMarble(currentDate).map { it.toDomain() }
+
+    private val _emotionChangeEventFlow = MutableSharedFlow<EmotionChangeEvent>()
+    override suspend fun getEmotionChangeEventFlow(): Flow<EmotionChangeEvent> = _emotionChangeEventFlow.asSharedFlow()
 }

domain/src/main/java/com/threegap/bitnagil/domain/emotion/model/EmotionChangeEvent.kt

@@ -0,0 +1,5 @@
+package com.threegap.bitnagil.domain.emotion.model
+
+sealed interface EmotionChangeEvent {
+    data class ChangeEmotion(val emotionType: String) : EmotionChangeEvent
+}

domain/src/main/java/com/threegap/bitnagil/domain/emotion/repository/EmotionRepository.kt

@@ -2,9 +2,12 @@ package com.threegap.bitnagil.domain.emotion.repository
 
 import com.threegap.bitnagil.domain.emotion.model.EmotionRecommendRoutine
 import com.threegap.bitnagil.domain.emotion.model.Emotion
+import com.threegap.bitnagil.domain.emotion.model.EmotionChangeEvent
+import kotlinx.coroutines.flow.Flow
 
 interface EmotionRepository {
     suspend fun getEmotions(): Result<List<Emotion>>
     suspend fun registerEmotion(emotionMarbleType: String): Result<List<EmotionRecommendRoutine>>
     suspend fun getEmotionMarble(currentDate: String): Result<Emotion?>
+    suspend fun getEmotionChangeEventFlow(): Flow<EmotionChangeEvent>
 }

domain/src/main/java/com/threegap/bitnagil/domain/emotion/usecase/GetEmotionChangeEventFlowUseCase.kt

@@ -0,0 +1,12 @@
+package com.threegap.bitnagil.domain.emotion.usecase
+
+import com.threegap.bitnagil.domain.emotion.model.EmotionChangeEvent
+import com.threegap.bitnagil.domain.emotion.repository.EmotionRepository
+import kotlinx.coroutines.flow.Flow
+import javax.inject.Inject
+
+class GetEmotionChangeEventFlowUseCase @Inject constructor(
+    private val repository: EmotionRepository,
+) {
+    suspend operator fun invoke(): Flow<EmotionChangeEvent> = repository.getEmotionChangeEventFlow()
+}

presentation/src/main/java/com/threegap/bitnagil/presentation/home/HomeViewModel.kt

@@ -3,6 +3,7 @@ package com.threegap.bitnagil.presentation.home
 import android.util.Log
 import androidx.lifecycle.SavedStateHandle
 import androidx.lifecycle.viewModelScope
+import com.threegap.bitnagil.domain.emotion.usecase.GetEmotionChangeEventFlowUseCase
 import com.threegap.bitnagil.domain.emotion.usecase.GetEmotionUseCase
 import com.threegap.bitnagil.domain.routine.model.RoutineCompletion
 import com.threegap.bitnagil.domain.routine.model.RoutineCompletionInfo
@@ -45,6 +46,7 @@ class HomeViewModel @Inject constructor(
     private val deleteRoutineUseCase: DeleteRoutineUseCase,
     private val deleteRoutineByDayUseCase: DeleteRoutineByDayUseCase,
     private val getWriteRoutineEventFlowUseCase: GetWriteRoutineEventFlowUseCase,
+    private val getEmotionChangeEventFlowUseCase: GetEmotionChangeEventFlowUseCase,
 ) : MviViewModel<HomeState, HomeSideEffect, HomeIntent>(
     initState = HomeState(),
     savedStateHandle = savedStateHandle,
@@ -55,6 +57,7 @@ class HomeViewModel @Inject constructor(
 
     init {
         observeWriteRoutineEvent()
+        observeEmotionChangeEvent()
         observeWeekChanges()
         observeRoutineUpdates()
         fetchWeeklyRoutines(container.stateFlow.value.currentWeeks)
@@ -234,7 +237,15 @@ class HomeViewModel @Inject constructor(
     private fun observeWriteRoutineEvent() {
         viewModelScope.launch {
             getWriteRoutineEventFlowUseCase().collect {
-                fetchWeeklyRoutines(container.stateFlow.value.currentWeeks)
+                fetchWeeklyRoutines(stateFlow.value.currentWeeks)
+            }
+        }
+    }
+
+    private fun observeEmotionChangeEvent() {
+        viewModelScope.launch {
+            getEmotionChangeEventFlowUseCase().collect {
+                getMyEmotion(stateFlow.value.selectedDate)
             }
         }
     }