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Check for empty trending response (#3853)

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Fixes #3852
This commit is contained in:
Konrad Pozniak 2023-07-19 09:39:07 +02:00 committed by GitHub
parent 9a7e456edf
commit f3e0ee56df
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 18 additions and 14 deletions
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10
app/src/main/java/com/keylesspalace/tusky/components/trending/viewmodel/TrendingViewModel.kt
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@ -82,6 +82,11 @@ class TrendingViewModel @Inject constructor(
mastodonApi.trendingTags().fold( mastodonApi.trendingTags().fold(
{ tagResponse -> { tagResponse ->
val firstTag = tagResponse.firstOrNull()
_uiState.value = if (firstTag == null) {
TrendingUiState(emptyList(), LoadingState.LOADED)
} else {
val homeFilters = deferredFilters.await().getOrNull()?.filter { filter -> val homeFilters = deferredFilters.await().getOrNull()?.filter { filter ->
filter.context.contains(Filter.Kind.HOME.kind) filter.context.contains(Filter.Kind.HOME.kind)
} }
@ -94,10 +99,9 @@ class TrendingViewModel @Inject constructor(
.sortedByDescending { tag -> tag.history.sumOf { it.uses.toLongOrNull() ?: 0 } } .sortedByDescending { tag -> tag.history.sumOf { it.uses.toLongOrNull() ?: 0 } }
.toViewData() .toViewData()
val firstTag = tagResponse.first()
val header = TrendingViewData.Header(firstTag.start(), firstTag.end()) val header = TrendingViewData.Header(firstTag.start(), firstTag.end())
TrendingUiState(listOf(header) + tags, LoadingState.LOADED)
_uiState.value = TrendingUiState(listOf(header) + tags, LoadingState.LOADED) }
}, },
{ error -> { error ->
Log.w(TAG, "failed loading trending tags", error) Log.w(TAG, "failed loading trending tags", error)