Ignore load errors if wasn't loading

app/src/main/java/gq/kirmanak/mealient/ui/recipes/RecipeViewModel.kt

@@ -8,9 +8,10 @@ import androidx.paging.cachedIn
 import dagger.hilt.android.lifecycle.HiltViewModel
 import gq.kirmanak.mealient.data.auth.AuthRepo
 import gq.kirmanak.mealient.data.recipes.RecipeRepo
+import gq.kirmanak.mealient.extensions.valueUpdatesOnly
 import gq.kirmanak.mealient.logging.Logger
 import kotlinx.coroutines.flow.launchIn
-import kotlinx.coroutines.flow.runningReduce
+import kotlinx.coroutines.flow.onEach
 import javax.inject.Inject
 
 @HiltViewModel
@@ -26,12 +27,9 @@ class RecipeViewModel @Inject constructor(
     val isAuthorized: LiveData<Boolean?> = _isAuthorized
 
     init {
-        authRepo.isAuthorizedFlow.runningReduce { wasAuthorized, isAuthorized ->
-            logger.v { "Authorization state changed from $wasAuthorized to $isAuthorized" }
-            if (wasAuthorized != isAuthorized) {
-                _isAuthorized.postValue(isAuthorized)
-            }
-            isAuthorized
+        authRepo.isAuthorizedFlow.valueUpdatesOnly().onEach {
+            logger.v { "Authorization state changed to $it" }
+            _isAuthorized.postValue(it)
         }.launchIn(viewModelScope)
     }
 

app/src/main/java/gq/kirmanak/mealient/ui/recipes/RecipesFragment.kt

@@ -19,10 +19,14 @@ import gq.kirmanak.mealient.datasource.NetworkError
 import gq.kirmanak.mealient.extensions.collectWhenViewResumed
 import gq.kirmanak.mealient.extensions.refreshRequestFlow
 import gq.kirmanak.mealient.extensions.showLongToast
+import gq.kirmanak.mealient.extensions.valueUpdatesOnly
 import gq.kirmanak.mealient.logging.Logger
 import gq.kirmanak.mealient.ui.activity.MainActivityViewModel
 import gq.kirmanak.mealient.ui.recipes.images.RecipePreloaderFactory
-import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.filter
+import kotlinx.coroutines.flow.filterIsInstance
+import kotlinx.coroutines.flow.map
 import javax.inject.Inject
 
 @AndroidEntryPoint
@@ -133,7 +137,7 @@ private fun Throwable.toLoadErrorReasonText(): Int? = when (this) {
 private fun <T : Any, VH : RecyclerView.ViewHolder> PagingDataAdapter<T, VH>.refreshErrors(): Flow<Throwable> {
     return loadStateFlow
         .map { it.refresh }
-        .distinctUntilChanged()
+        .valueUpdatesOnly()
         .filterIsInstance<LoadState.Error>()
         .map { it.error }
 }
@@ -141,7 +145,7 @@ private fun <T : Any, VH : RecyclerView.ViewHolder> PagingDataAdapter<T, VH>.ref
 private fun <T : Any, VH : RecyclerView.ViewHolder> PagingDataAdapter<T, VH>.appendPaginationEnd(): Flow<Unit> {
     return loadStateFlow
         .map { it.append.endOfPaginationReached }
-        .distinctUntilChanged()
+        .valueUpdatesOnly()
         .filter { it }
         .map { }
-}
+}