feat(creator): 채널 홈 ViewModel을 추가한다

2026-06-13 17:20:06 +09:00
parent a355838039
commit 3027934295
3 changed files with 391 additions and 0 deletions
--- a/app/src/main/java/kr/co/vividnext/sodalive/di/AppDI.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/di/AppDI.kt
@@ -176,6 +176,7 @@ import kr.co.vividnext.sodalive.user.UserViewModel
 import kr.co.vividnext.sodalive.user.find_password.FindPasswordViewModel
 import kr.co.vividnext.sodalive.user.login.LoginViewModel
 import kr.co.vividnext.sodalive.user.signup.SignUpViewModel
+import kr.co.vividnext.sodalive.v2.creator.channel.CreatorChannelHomeViewModel
 import kr.co.vividnext.sodalive.v2.creator.channel.data.CreatorChannelHomeApi
 import kr.co.vividnext.sodalive.v2.creator.channel.data.CreatorChannelHomeRepository
 import kr.co.vividnext.sodalive.v2.main.MainV2ViewModel
@@ -407,6 +408,7 @@ class AppDI(private val context: Context, isDebugMode: Boolean) {
        viewModel { DmChatRoomViewModel(get()) }
        viewModel { HomeCreatorRankingViewModel(get()) }
        viewModel { HomeRecommendationViewModel(get()) }
+        viewModel { CreatorChannelHomeViewModel(get()) }
        viewModel { PushNotificationListViewModel(get()) }
        viewModel { CharacterTabViewModel(get()) }
        viewModel { CharacterDetailViewModel(get()) }
--- a/app/src/main/java/kr/co/vividnext/sodalive/v2/creator/channel/CreatorChannelHomeViewModel.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/v2/creator/channel/CreatorChannelHomeViewModel.kt
@@ -0,0 +1,141 @@
+package kr.co.vividnext.sodalive.v2.creator.channel
+
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import com.orhanobut.logger.Logger
+import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
+import io.reactivex.rxjava3.schedulers.Schedulers
+import kr.co.vividnext.sodalive.R
+import kr.co.vividnext.sodalive.base.BaseViewModel
+import kr.co.vividnext.sodalive.common.SharedPreferenceManager
+import kr.co.vividnext.sodalive.common.ToastMessage
+import kr.co.vividnext.sodalive.v2.creator.channel.data.CreatorChannelHomeRepository
+import kr.co.vividnext.sodalive.v2.creator.channel.model.CreatorChannelHomeUiState
+import kr.co.vividnext.sodalive.v2.creator.channel.model.toUiContent
+
+class CreatorChannelHomeViewModel(
+    private val repository: CreatorChannelHomeRepository
+) : BaseViewModel() {
+
+    private val _homeStateLiveData = MutableLiveData<CreatorChannelHomeUiState>()
+    val homeStateLiveData: LiveData<CreatorChannelHomeUiState>
+        get() = _homeStateLiveData
+
+    private val _toastLiveData = MutableLiveData<ToastMessage?>()
+    val toastLiveData: LiveData<ToastMessage?>
+        get() = _toastLiveData
+
+    private val _chatRoomIdLiveData = MutableLiveData<CreatorChannelEvent<Long>>()
+    val chatRoomIdLiveData: LiveData<CreatorChannelEvent<Long>>
+        get() = _chatRoomIdLiveData
+
+    private var isFollowInProgress = false
+    private var isCreateChatRoomInProgress = false
+
+    fun loadHome(creatorId: Long) {
+        if (creatorId <= 0) return
+
+        _homeStateLiveData.value = CreatorChannelHomeUiState.Loading
+        compositeDisposable.add(
+            repository.getHome(creatorId = creatorId, token = authToken())
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                    {
+                        val data = it.data
+                        if (it.success && data != null) {
+                            _homeStateLiveData.value = data.toUiContent()
+                        } else {
+                            showUnknownError(it.message)
+                        }
+                    },
+                    {
+                        it.message?.let { message -> Logger.e(message) }
+                        showUnknownError(it.message)
+                    }
+                )
+        )
+    }
+
+    fun follow(follow: Boolean, notify: Boolean) {
+        val content = _homeStateLiveData.value as? CreatorChannelHomeUiState.Content ?: return
+        if (isFollowInProgress) return
+
+        isFollowInProgress = true
+        compositeDisposable.add(
+            repository.followCreator(
+                creatorId = content.header.creatorId,
+                follow = follow,
+                notify = notify,
+                token = authToken()
+            )
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                    {
+                        isFollowInProgress = false
+                        if (it.success) {
+                            _homeStateLiveData.value = content.copy(
+                                header = content.header.copy(isFollow = follow, isNotify = notify)
+                            )
+                        } else {
+                            showUnknownErrorToast()
+                        }
+                    },
+                    {
+                        isFollowInProgress = false
+                        it.message?.let { message -> Logger.e(message) }
+                        showUnknownErrorToast()
+                    }
+                )
+        )
+    }
+
+    fun createChatRoom(characterId: Long) {
+        if (characterId <= 0 || isCreateChatRoomInProgress) return
+
+        isCreateChatRoomInProgress = true
+        compositeDisposable.add(
+            repository.createChatRoom(characterId = characterId, token = authToken())
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                    {
+                        isCreateChatRoomInProgress = false
+                        val data = it.data
+                        if (it.success && data != null) {
+                            _chatRoomIdLiveData.value = CreatorChannelEvent(data.chatRoomId)
+                        } else {
+                            showUnknownErrorToast()
+                        }
+                    },
+                    {
+                        isCreateChatRoomInProgress = false
+                        it.message?.let { message -> Logger.e(message) }
+                        showUnknownErrorToast()
+                    }
+                )
+        )
+    }
+
+    private fun showUnknownError(message: String?) {
+        _homeStateLiveData.value = CreatorChannelHomeUiState.Error(message = message)
+        showUnknownErrorToast()
+    }
+
+    private fun showUnknownErrorToast() {
+        _toastLiveData.value = ToastMessage(resId = R.string.common_error_unknown)
+    }
+
+    private fun authToken(): String = "Bearer ${SharedPreferenceManager.token}"
+}
+
+class CreatorChannelEvent<out T>(private val value: T) {
+    private var consumed: Boolean = false
+
+    fun consume(): T? {
+        if (consumed) return null
+        consumed = true
+        return value
+    }
+}
--- a/app/src/test/java/kr/co/vividnext/sodalive/v2/creator/channel/CreatorChannelHomeViewModelTest.kt
+++ b/app/src/test/java/kr/co/vividnext/sodalive/v2/creator/channel/CreatorChannelHomeViewModelTest.kt
@@ -0,0 +1,248 @@
+package kr.co.vividnext.sodalive.v2.creator.channel
+
+import android.app.Application
+import android.content.Context
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.Observer
+import androidx.test.core.app.ApplicationProvider
+import io.reactivex.rxjava3.android.plugins.RxAndroidPlugins
+import io.reactivex.rxjava3.core.Scheduler
+import io.reactivex.rxjava3.core.Single
+import io.reactivex.rxjava3.plugins.RxJavaPlugins
+import io.reactivex.rxjava3.schedulers.Schedulers
+import io.reactivex.rxjava3.subjects.SingleSubject
+import kr.co.vividnext.sodalive.R
+import kr.co.vividnext.sodalive.chat.talk.room.CreateChatRoomResponse
+import kr.co.vividnext.sodalive.common.ApiResponse
+import kr.co.vividnext.sodalive.common.SharedPreferenceManager
+import kr.co.vividnext.sodalive.v2.common.CreatorActivityType
+import kr.co.vividnext.sodalive.v2.creator.channel.data.CreatorChannelActivityResponse
+import kr.co.vividnext.sodalive.v2.creator.channel.data.CreatorChannelAudioContentResponse
+import kr.co.vividnext.sodalive.v2.creator.channel.data.CreatorChannelCreatorResponse
+import kr.co.vividnext.sodalive.v2.creator.channel.data.CreatorChannelFanTalkSummaryResponse
+import kr.co.vividnext.sodalive.v2.creator.channel.data.CreatorChannelHomeRepository
+import kr.co.vividnext.sodalive.v2.creator.channel.data.CreatorChannelHomeResponse
+import kr.co.vividnext.sodalive.v2.creator.channel.data.CreatorChannelLiveResponse
+import kr.co.vividnext.sodalive.v2.creator.channel.data.CreatorChannelScheduleResponse
+import kr.co.vividnext.sodalive.v2.creator.channel.data.CreatorChannelSnsResponse
+import kr.co.vividnext.sodalive.v2.creator.channel.model.CreatorChannelHomeUiState
+import org.junit.After
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.kotlin.any
+import org.mockito.kotlin.eq
+import org.mockito.kotlin.mock
+import org.mockito.kotlin.never
+import org.mockito.kotlin.times
+import org.mockito.kotlin.verify
+import org.mockito.kotlin.whenever
+import org.robolectric.RobolectricTestRunner
+import org.robolectric.annotation.Config
+
+@RunWith(RobolectricTestRunner::class)
+@Config(sdk = [28], application = Application::class)
+class CreatorChannelHomeViewModelTest {
+
+    private val context: Context = ApplicationProvider.getApplicationContext()
+    private lateinit var repository: CreatorChannelHomeRepository
+    private lateinit var viewModel: CreatorChannelHomeViewModel
+
+    @Before
+    fun setUp() {
+        setImmediateRxSchedulers()
+        SharedPreferenceManager.resetForTest()
+        SharedPreferenceManager.init(context)
+        SharedPreferenceManager.token = "test-token"
+        repository = mock()
+        viewModel = CreatorChannelHomeViewModel(repository)
+    }
+
+    @After
+    fun tearDown() {
+        RxJavaPlugins.reset()
+        RxAndroidPlugins.reset()
+        SharedPreferenceManager.resetForTest()
+    }
+
+    @Test
+    fun `creatorId가 0 이하이면 홈 API를 호출하지 않는다`() {
+        viewModel.loadHome(0L)
+
+        verify(repository, never()).getHome(any(), any())
+    }
+
+    @Test
+    fun `유효한 creatorId 로드는 bearer token으로 홈 API를 호출하고 Content를 emit한다`() {
+        whenever(repository.getHome(100L, "Bearer test-token")).thenReturn(Single.just(ApiResponse(true, response(), null)))
+
+        viewModel.loadHome(100L)
+
+        val state = viewModel.homeStateLiveData.requireValue() as CreatorChannelHomeUiState.Content
+        assertEquals(100L, state.header.creatorId)
+        verify(repository).getHome(100L, "Bearer test-token")
+    }
+
+    @Test
+    fun `홈 API failure는 Error와 unknown toast를 emit한다`() {
+        whenever(repository.getHome(100L, "Bearer test-token")).thenReturn(Single.just(ApiResponse(false, null, "failed")))
+
+        viewModel.loadHome(100L)
+
+        assertTrue(viewModel.homeStateLiveData.requireValue() is CreatorChannelHomeUiState.Error)
+        assertEquals(R.string.common_error_unknown, viewModel.toastLiveData.requireValue()?.resId)
+    }
+
+    @Test
+    fun `홈 API null data는 Error와 unknown toast를 emit한다`() {
+        whenever(repository.getHome(100L, "Bearer test-token")).thenReturn(Single.just(ApiResponse(true, null, null)))
+
+        viewModel.loadHome(100L)
+
+        assertTrue(viewModel.homeStateLiveData.requireValue() is CreatorChannelHomeUiState.Error)
+        assertEquals(R.string.common_error_unknown, viewModel.toastLiveData.requireValue()?.resId)
+    }
+
+    @Test
+    fun `홈 API throwable은 Error와 unknown toast를 emit한다`() {
+        whenever(repository.getHome(100L, "Bearer test-token")).thenReturn(Single.error(IllegalStateException("network")))
+
+        viewModel.loadHome(100L)
+
+        val state = viewModel.homeStateLiveData.requireValue() as CreatorChannelHomeUiState.Error
+        assertEquals("network", state.message)
+        assertEquals(R.string.common_error_unknown, viewModel.toastLiveData.requireValue()?.resId)
+    }
+
+    @Test
+    fun `팔로우 성공은 현재 content header의 follow와 notify를 갱신한다`() {
+        whenever(repository.getHome(100L, "Bearer test-token")).thenReturn(
+            Single.just(ApiResponse(true, response(isFollow = false), null))
+        )
+        whenever(repository.followCreator(100L, true, true, "Bearer test-token")).thenReturn(
+            Single.just(ApiResponse(true, Any(), null))
+        )
+        viewModel.loadHome(100L)
+
+        viewModel.follow(follow = true, notify = true)
+
+        val state = viewModel.homeStateLiveData.requireValue() as CreatorChannelHomeUiState.Content
+        assertTrue(state.header.isFollow)
+        assertTrue(state.header.isNotify)
+    }
+
+    @Test
+    fun `팔로우 진행 중 중복 요청은 무시한다`() {
+        val pending = SingleSubject.create<ApiResponse<Any>>()
+        whenever(repository.getHome(100L, "Bearer test-token")).thenReturn(Single.just(ApiResponse(true, response(), null)))
+        whenever(repository.followCreator(100L, false, false, "Bearer test-token")).thenReturn(pending)
+        viewModel.loadHome(100L)
+
+        viewModel.follow(follow = false, notify = false)
+        viewModel.follow(follow = false, notify = false)
+
+        verify(repository, times(1)).followCreator(100L, false, false, "Bearer test-token")
+        pending.onSuccess(ApiResponse(true, Any(), null))
+    }
+
+    @Test
+    fun `팔로우 실패는 현재 content를 유지하고 unknown toast만 emit한다`() {
+        whenever(repository.getHome(100L, "Bearer test-token")).thenReturn(Single.just(ApiResponse(true, response(), null)))
+        whenever(repository.followCreator(100L, false, false, "Bearer test-token")).thenReturn(
+            Single.just(ApiResponse(false, null, "failed"))
+        )
+        viewModel.loadHome(100L)
+
+        viewModel.follow(follow = false, notify = false)
+
+        val state = viewModel.homeStateLiveData.requireValue() as CreatorChannelHomeUiState.Content
+        assertEquals(100L, state.header.creatorId)
+        assertTrue(state.header.isFollow)
+        assertEquals(R.string.common_error_unknown, viewModel.toastLiveData.requireValue()?.resId)
+    }
+
+    @Test
+    fun `채팅방 생성은 characterId가 유효할 때만 호출하고 chatRoomId를 emit한다`() {
+        whenever(repository.createChatRoom(200L, "Bearer test-token"))
+            .thenReturn(Single.just(ApiResponse(true, CreateChatRoomResponse(chatRoomId = 300L), null)))
+
+        viewModel.createChatRoom(0L)
+        viewModel.createChatRoom(200L)
+
+        verify(repository, never()).createChatRoom(eq(0L), any())
+        verify(repository).createChatRoom(200L, "Bearer test-token")
+        val event = viewModel.chatRoomIdLiveData.requireValue()
+        assertEquals(300L, event?.consume())
+        assertEquals(null, event?.consume())
+    }
+
+    @Test
+    fun `채팅방 생성 진행 중 중복 요청은 무시한다`() {
+        val pending = SingleSubject.create<ApiResponse<CreateChatRoomResponse>>()
+        whenever(repository.createChatRoom(200L, "Bearer test-token")).thenReturn(pending)
+
+        viewModel.createChatRoom(200L)
+        viewModel.createChatRoom(200L)
+
+        verify(repository, times(1)).createChatRoom(200L, "Bearer test-token")
+        pending.onSuccess(ApiResponse(true, CreateChatRoomResponse(chatRoomId = 300L), null))
+    }
+
+    @Test
+    fun `채팅방 생성 실패는 현재 content를 유지하고 unknown toast만 emit한다`() {
+        whenever(repository.getHome(100L, "Bearer test-token")).thenReturn(Single.just(ApiResponse(true, response(), null)))
+        whenever(repository.createChatRoom(200L, "Bearer test-token")).thenReturn(
+            Single.just(ApiResponse(false, null, "failed"))
+        )
+        viewModel.loadHome(100L)
+
+        viewModel.createChatRoom(200L)
+
+        val state = viewModel.homeStateLiveData.requireValue() as CreatorChannelHomeUiState.Content
+        assertEquals(100L, state.header.creatorId)
+        assertEquals(R.string.common_error_unknown, viewModel.toastLiveData.requireValue()?.resId)
+    }
+
+    private fun setImmediateRxSchedulers() {
+        val trampoline = { _: Scheduler -> Schedulers.trampoline() }
+        RxJavaPlugins.setIoSchedulerHandler(trampoline)
+        RxAndroidPlugins.setInitMainThreadSchedulerHandler { Schedulers.trampoline() }
+        RxAndroidPlugins.setMainThreadSchedulerHandler { Schedulers.trampoline() }
+    }
+
+    private fun response(isFollow: Boolean = true) = CreatorChannelHomeResponse(
+        creator = CreatorChannelCreatorResponse(
+            creatorId = 100L,
+            characterId = 200L,
+            nickname = "소다",
+            profileImageUrl = "https://example.com/profile.png",
+            followerCount = 1234,
+            isAiChatAvailable = true,
+            isDmAvailable = true,
+            isFollow = isFollow,
+            isNotify = false
+        ),
+        currentLive = CreatorChannelLiveResponse(1L, "라이브", null, "2026-06-11T12:00:00Z", 0, false),
+        latestAudioContent = CreatorChannelAudioContentResponse(1L, "오디오", null, null, 0, true, false, null, null),
+        channelDonations = emptyList(),
+        notices = emptyList(),
+        schedules = listOf(CreatorChannelScheduleResponse("2026-06-11T12:00:00Z", "일정", CreatorActivityType.Live, 1L)),
+        audioContents = emptyList(),
+        series = emptyList(),
+        communities = emptyList(),
+        fanTalk = CreatorChannelFanTalkSummaryResponse(0, null),
+        introduce = "",
+        activity = CreatorChannelActivityResponse(null, "D+1", 1, 2, 3, 4, 5),
+        sns = CreatorChannelSnsResponse("", "", "", "", "")
+    )
+
+    private fun <T> LiveData<T>.requireValue(): T? {
+        var value: T? = null
+        val observer = Observer<T> { value = it }
+        observeForever(observer)
+        removeObserver(observer)
+        return value
+    }
+}