feat(home): 팔로잉 ViewModel을 추가한다

2026-06-25 22:22:32 +09:00
parent 502bbd4f35
commit 2128bbf197
2 changed files with 244 additions and 0 deletions
--- a/app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/HomeFollowingViewModel.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/v2/main/home/HomeFollowingViewModel.kt
@@ -0,0 +1,68 @@
+package kr.co.vividnext.sodalive.v2.main.home
+
+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.common.UtcRelativeTimeTextFormatter
+import kr.co.vividnext.sodalive.v2.main.home.data.HomeFollowingRepository
+import kr.co.vividnext.sodalive.v2.main.home.model.HomeFollowingUiState
+import kr.co.vividnext.sodalive.v2.main.home.model.homeFollowingAuthHeader
+import kr.co.vividnext.sodalive.v2.main.home.model.toUiState
+
+class HomeFollowingViewModel(
+    private val repository: HomeFollowingRepository,
+    private val relativeTimeTextFormatter: UtcRelativeTimeTextFormatter
+) : BaseViewModel() {
+
+    private val _followingStateLiveData = MutableLiveData<HomeFollowingUiState>()
+    val followingStateLiveData: LiveData<HomeFollowingUiState>
+        get() = _followingStateLiveData
+
+    private val _toastLiveData = MutableLiveData<ToastMessage?>()
+    val toastLiveData: LiveData<ToastMessage?>
+        get() = _toastLiveData
+
+    private val _isLoading = MutableLiveData(false)
+    val isLoading: LiveData<Boolean>
+        get() = _isLoading
+
+    fun loadFollowing() {
+        _isLoading.value = true
+        _followingStateLiveData.value = HomeFollowingUiState.Loading
+
+        compositeDisposable.add(
+            repository.getFollowing(authHeader = authHeader())
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                    {
+                        _isLoading.value = false
+                        val data = it.data
+                        if (it.success && data != null) {
+                            _followingStateLiveData.value = data.toUiState(relativeTimeTextFormatter)
+                        } else {
+                            showUnknownError(it.message)
+                        }
+                    },
+                    {
+                        _isLoading.value = false
+                        it.message?.let { message -> Logger.e(message) }
+                        showUnknownError(it.message)
+                    }
+                )
+        )
+    }
+
+    private fun showUnknownError(message: String?) {
+        _followingStateLiveData.value = HomeFollowingUiState.Error(message = message)
+        _toastLiveData.value = ToastMessage(resId = R.string.common_error_unknown)
+    }
+
+    private fun authHeader(): String? = homeFollowingAuthHeader(SharedPreferenceManager.token)
+}