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make sure all timeline database operations run on a background thread (#3391)

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Konrad Pozniak 2023-03-01 20:00:19 +01:00 • committed by GitHub
commit 816dc0cbbc
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2 changed files with 44 additions and 37 deletions
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51
app/src/main/java/com/keylesspalace/tusky/appstore/CacheUpdater.kt
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@ -3,45 +3,52 @@ package com.keylesspalace.tusky.appstore
import com.google.gson.Gson
import com.keylesspalace.tusky.db.AccountManager
import com.keylesspalace.tusky.db.AppDatabase
import io.reactivex.rxjava3.disposables.Disposable
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.SupervisorJob
import kotlinx.coroutines.cancel
import kotlinx.coroutines.launch
import kotlinx.coroutines.rx3.asFlow
import javax.inject.Inject
class CacheUpdater @Inject constructor(
eventHub: EventHub,
private val accountManager: AccountManager,
accountManager: AccountManager,
appDatabase: AppDatabase,
gson: Gson
) {
private val disposable: Disposable
private val scope = CoroutineScope(Dispatchers.IO + SupervisorJob())
init {
val timelineDao = appDatabase.timelineDao()
disposable = eventHub.events.subscribe { event ->
val accountId = accountManager.activeAccount?.id ?: return@subscribe
when (event) {
is FavoriteEvent ->
timelineDao.setFavourited(accountId, event.statusId, event.favourite)
is ReblogEvent ->
timelineDao.setReblogged(accountId, event.statusId, event.reblog)
is BookmarkEvent ->
timelineDao.setBookmarked(accountId, event.statusId, event.bookmark)
is UnfollowEvent ->
timelineDao.removeAllByUser(accountId, event.accountId)
is StatusDeletedEvent ->
timelineDao.delete(accountId, event.statusId)
is PollVoteEvent -> {
val pollString = gson.toJson(event.poll)
timelineDao.setVoted(accountId, event.statusId, pollString)
scope.launch {
eventHub.events.asFlow().collect { event ->
val accountId = accountManager.activeAccount?.id ?: return@collect
when (event) {
is FavoriteEvent ->
timelineDao.setFavourited(accountId, event.statusId, event.favourite)
is ReblogEvent ->
timelineDao.setReblogged(accountId, event.statusId, event.reblog)
is BookmarkEvent ->
timelineDao.setBookmarked(accountId, event.statusId, event.bookmark)
is UnfollowEvent ->
timelineDao.removeAllByUser(accountId, event.accountId)
is StatusDeletedEvent ->
timelineDao.delete(accountId, event.statusId)
is PollVoteEvent -> {
val pollString = gson.toJson(event.poll)
timelineDao.setVoted(accountId, event.statusId, pollString)
}
is PinEvent ->
timelineDao.setPinned(accountId, event.statusId, event.pinned)
}
is PinEvent ->
timelineDao.setPinned(accountId, event.statusId, event.pinned)
}
}
}
fun stop() {
this.disposable.dispose()
this.scope.cancel()
}
}