Funkwhale/Otter-App-Android-Funkwhale
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Code Issues Releases Wiki Activity

Load data from network on resume if cached data is empty.

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This commit is contained in:
Antoine POPINEAU 2020-07-08 23:00:10 +02:00
parent 97bb621d7f
commit 37d5c7b7be
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2 changed files with 8 additions and 5 deletions
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9
app/src/main/java/com/github/apognu/otter/fragments/FunkwhaleFragment.kt
View File

@ -10,10 +10,7 @@ import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView import androidx.recyclerview.widget.RecyclerView
import com.github.apognu.otter.repositories.HttpUpstream import com.github.apognu.otter.repositories.HttpUpstream
import com.github.apognu.otter.repositories.Repository import com.github.apognu.otter.repositories.Repository
import com.github.apognu.otter.utils.Cache import com.github.apognu.otter.utils.*
import com.github.apognu.otter.utils.Event
import com.github.apognu.otter.utils.EventBus
import com.github.apognu.otter.utils.untilNetwork
import com.google.gson.Gson import com.google.gson.Gson
import kotlinx.android.synthetic.main.fragment_artists.* import kotlinx.android.synthetic.main.fragment_artists.*
import kotlinx.coroutines.Dispatchers.IO import kotlinx.coroutines.Dispatchers.IO
@ -105,6 +102,10 @@ abstract class FunkwhaleFragment<D : Any, A : FunkwhaleAdapter<D, *>> : Fragment
} }
repository.fetch(upstreams, size).untilNetwork(lifecycleScope, IO) { data, isCache, page, hasMore -> repository.fetch(upstreams, size).untilNetwork(lifecycleScope, IO) { data, isCache, page, hasMore ->
if (isCache && data.isEmpty()) {
fetch(Repository.Origin.Network.origin)
}
lifecycleScope.launch(Main) { lifecycleScope.launch(Main) {
if (isCache) { if (isCache) {
adapter.data = data.toMutableList() adapter.data = data.toMutableList()

4
app/src/main/java/com/github/apognu/otter/repositories/Repository.kt
View File

@ -41,9 +41,11 @@ abstract class Repository<D : Any, C : CacheItem<D>> {
cacheId?.let { cacheId -> cacheId?.let { cacheId ->
Cache.get(context, cacheId)?.let { reader -> Cache.get(context, cacheId)?.let { reader ->
uncache(reader)?.let { cache -> uncache(reader)?.let { cache ->
emit(Response(Origin.Cache, cache.data, ceil(cache.data.size / AppContext.PAGE_SIZE.toDouble()).toInt(), false)) return@flow emit(Response(Origin.Cache, cache.data, ceil(cache.data.size / AppContext.PAGE_SIZE.toDouble()).toInt(), false))
} }
} }
return@flow emit(Response(Origin.Cache, listOf(), 1, false))
} }
}.flowOn(IO) }.flowOn(IO)