54 lines
1.7 KiB
Kotlin
54 lines
1.7 KiB
Kotlin
package com.keylesspalace.tusky.appstore
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import com.google.gson.Gson
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import com.keylesspalace.tusky.db.AccountManager
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import com.keylesspalace.tusky.db.AppDatabase
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import javax.inject.Inject
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import kotlinx.coroutines.CoroutineScope
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.SupervisorJob
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import kotlinx.coroutines.cancel
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import kotlinx.coroutines.launch
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class CacheUpdater @Inject constructor(
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eventHub: EventHub,
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accountManager: AccountManager,
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appDatabase: AppDatabase,
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gson: Gson
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) {
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private val scope = CoroutineScope(Dispatchers.IO + SupervisorJob())
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init {
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val timelineDao = appDatabase.timelineDao()
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scope.launch {
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eventHub.events.collect { event ->
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val accountId = accountManager.activeAccount?.id ?: return@collect
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when (event) {
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is StatusChangedEvent -> {
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val status = event.status
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timelineDao.update(
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accountId = accountId,
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status = status,
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gson = gson
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)
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}
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is UnfollowEvent ->
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timelineDao.removeAllByUser(accountId, event.accountId)
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is StatusDeletedEvent ->
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timelineDao.delete(accountId, event.statusId)
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is PollVoteEvent -> {
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val pollString = gson.toJson(event.poll)
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timelineDao.setVoted(accountId, event.statusId, pollString)
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}
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}
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}
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}
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}
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fun stop() {
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this.scope.cancel()
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}
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}
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