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Properly unregister from the ntfy app when the user logs out.

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Benoit Marty 2024-11-15 12:31:23 +01:00 • committed by Benoit Marty
parent 022cd93653
commit 7a7b5d2dd0
15 changed files with 110 additions and 77 deletions
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42
libraries/push/impl/src/main/kotlin/io/element/android/libraries/push/impl/DefaultPushService.kt
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@ -9,6 +9,7 @@ package io.element.android.libraries.push.impl
import com.squareup.anvil.annotations.ContributesBinding
import io.element.android.libraries.di.AppScope
import io.element.android.libraries.di.SingleIn
import io.element.android.libraries.matrix.api.MatrixClient
import io.element.android.libraries.matrix.api.core.SessionId
import io.element.android.libraries.push.api.GetCurrentPushProvider
@ -17,17 +18,27 @@ import io.element.android.libraries.push.impl.test.TestPush
import io.element.android.libraries.pushproviders.api.Distributor
import io.element.android.libraries.pushproviders.api.PushProvider
import io.element.android.libraries.pushstore.api.UserPushStoreFactory
import io.element.android.libraries.pushstore.api.clientsecret.PushClientSecretStore
import io.element.android.libraries.sessionstorage.api.observer.SessionListener
import io.element.android.libraries.sessionstorage.api.observer.SessionObserver
import kotlinx.coroutines.flow.Flow
import timber.log.Timber
import javax.inject.Inject
@ContributesBinding(AppScope::class)
@ContributesBinding(AppScope::class, boundType = PushService::class)
@SingleIn(AppScope::class)
class DefaultPushService @Inject constructor(
private val testPush: TestPush,
private val userPushStoreFactory: UserPushStoreFactory,
private val pushProviders: Set<@JvmSuppressWildcards PushProvider>,
private val getCurrentPushProvider: GetCurrentPushProvider,
) : PushService {
private val sessionObserver: SessionObserver,
private val pushClientSecretStore: PushClientSecretStore,
) : PushService, SessionListener {
init {
observeSessions()
}
override suspend fun getCurrentPushProvider(): PushProvider? {
val currentPushProvider = getCurrentPushProvider.getCurrentPushProvider()
return pushProviders.find { it.name == currentPushProvider }
@ -87,4 +98,31 @@ class DefaultPushService @Inject constructor(
testPush.execute(config)
return true
}
private fun observeSessions() {
sessionObserver.addListener(this)
}
override suspend fun onSessionCreated(userId: String) {
// Nothing to do
}
/**
* The session has been deleted.
* In this case, this is not necessary to unregister the pusher from the homeserver,
* but we need to do some cleanup locally.
* The current push provider may want to take action, and we need to
* cleanup the stores.
*/
override suspend fun onSessionDeleted(userId: String) {
val sessionId = SessionId(userId)
val userPushStore = userPushStoreFactory.getOrCreate(sessionId)
val currentPushProviderName = userPushStore.getPushProviderName()
val currentPushProvider = pushProviders.find { it.name == currentPushProviderName }
// Cleanup the current push provider. They may need the client secret, so delete the secret after.
currentPushProvider?.onSessionDeleted(sessionId)
// Now we can safely reset the stores.
pushClientSecretStore.resetSecret(sessionId)
userPushStore.reset()
}
}