[SES-3434] - Fix receiving left groups' notification (#986)

* Fix still receiving generic notification for groups

* Imports

* Fixes tests

* Fixes compile issues

Author: SessionHero01

app/src/main/java/org/thoughtcrime/securesms/ApplicationContext.java

@@ -40,6 +40,7 @@
 import androidx.lifecycle.ProcessLifecycleOwner;
 import androidx.work.Configuration;
 
+import com.google.firebase.messaging.FirebaseMessaging;
 import com.squareup.phrase.Phrase;
 
 import org.conscrypt.Conscrypt;
@@ -499,37 +500,6 @@ private void loadEmojiSearchIndexIfNeeded() {
             }
         });
     }
-
-    // Method to clear the local data - returns true on success otherwise false
-    @SuppressLint("ApplySharedPref")
-    public boolean clearAllData() {
-        TextSecurePreferences.clearAll(this);
-        getSharedPreferences(PREFERENCES_NAME, 0).edit().clear().commit();
-        if (!deleteDatabase(SQLCipherOpenHelper.DATABASE_NAME)) {
-            Log.d("Loki", "Failed to delete database.");
-            return false;
-        }
-        configFactory.clearAll();
-        return true;
-    }
-
-    /**
-     * Clear all local profile data and message history then restart the app after a brief delay.
-     * @return true on success, false otherwise.
-     */
-    @SuppressLint("ApplySharedPref")
-    public boolean clearAllDataAndRestart() {
-        clearAllData();
-        Util.runOnMain(() -> new Handler().postDelayed(ApplicationContext.this::restartApplication, 200));
-        return true;
-    }
-
-    public void restartApplication() {
-        Intent intent = new Intent(this, HomeActivity.class);
-        startActivity(Intent.makeRestartActivityTask(intent.getComponent()));
-        Runtime.getRuntime().exit(0);
-    }
-
     // endregion
 
     // Method to wake up the screen and dismiss the keyguard

app/src/main/java/org/thoughtcrime/securesms/debugmenu/DebugMenuViewModel.kt

@@ -16,6 +16,7 @@ import org.session.libsignal.utilities.Log
 import org.thoughtcrime.securesms.ApplicationContext
 import org.thoughtcrime.securesms.dependencies.ConfigFactory
 import org.session.libsession.messaging.groups.LegacyGroupDeprecationManager
+import org.thoughtcrime.securesms.util.ClearDataUtils
 import java.time.ZonedDateTime
 import javax.inject.Inject
 
@@ -25,6 +26,7 @@ class DebugMenuViewModel @Inject constructor(
     private val textSecurePreferences: TextSecurePreferences,
     private val configFactory: ConfigFactory,
     private val deprecationManager: LegacyGroupDeprecationManager,
+    private val clearDataUtils: ClearDataUtils
 ) : ViewModel() {
     private val TAG = "DebugMenu"
 
@@ -86,7 +88,7 @@ class DebugMenuViewModel @Inject constructor(
                 // restart app
                 viewModelScope.launch {
                     delay(500) // giving time to save data
-                    ApplicationContext.getInstance(application).restartApplication()
+                    clearDataUtils.restartApplication()
                 }
             }
 
@@ -128,21 +130,21 @@ class DebugMenuViewModel @Inject constructor(
 
         // clear remote and local data, then restart the app
         viewModelScope.launch {
-            ApplicationContext.getInstance(application).clearAllData().let { success ->
-                if(success){
-                    // save the environment
-                    textSecurePreferences.setEnvironment(env)
-                    delay(500)
-                    ApplicationContext.getInstance(application).restartApplication()
-                } else {
-                    _uiState.value = _uiState.value.copy(
-                        showEnvironmentWarningDialog = false,
-                        showLoadingDialog = false
-                    )
-                    Log.e(TAG, "Failed to force sync when deleting data")
-                    _uiState.value = _uiState.value.copy(snackMessage = "Sorry, something went wrong...")
-                    return@launch
-                }
+            val success = runCatching { clearDataUtils.clearAllData() } .isSuccess
+
+            if(success){
+                // save the environment
+                textSecurePreferences.setEnvironment(env)
+                delay(500)
+                clearDataUtils.restartApplication()
+            } else {
+                _uiState.value = _uiState.value.copy(
+                    showEnvironmentWarningDialog = false,
+                    showLoadingDialog = false
+                )
+                Log.e(TAG, "Failed to force sync when deleting data")
+                _uiState.value = _uiState.value.copy(snackMessage = "Sorry, something went wrong...")
+                return@launch
             }
         }
     }

app/src/main/java/org/thoughtcrime/securesms/notifications/PushReceiver.kt

@@ -26,6 +26,7 @@ import org.session.libsession.utilities.ConfigMessage
 import org.session.libsession.utilities.bencode.Bencode
 import org.session.libsession.utilities.bencode.BencodeList
 import org.session.libsession.utilities.bencode.BencodeString
+import org.session.libsession.utilities.getGroup
 import org.session.libsignal.protos.SignalServiceProtos.Envelope
 import org.session.libsignal.utilities.AccountId
 import org.session.libsignal.utilities.Base64
@@ -62,14 +63,8 @@ class PushReceiver @Inject constructor(
     }
 
     private fun addMessageReceiveJob(pushData: PushData?) {
-        // send a generic notification if we have no data
-        if (pushData?.data == null) {
-            sendGenericNotification()
-            return
-        }
-
         try {
-            val namespace = pushData.metadata?.namespace
+            val namespace = pushData?.metadata?.namespace
             val params = when {
                 namespace == Namespace.GROUP_MESSAGES() ||
                         namespace == Namespace.REVOKED_GROUP_MESSAGES() ||
@@ -80,6 +75,17 @@ class PushReceiver @Inject constructor(
                         "Received a closed group message push notification without an account ID"
                     })
 
+                    if (configFactory.getGroup(groupId)?.shouldPoll != true) {
+                        Log.d(TAG, "Received a push notification for a group that isn't active")
+                        return
+                    }
+
+                    // send a generic notification if we have no data
+                    if (pushData.data == null) {
+                        sendGenericNotification()
+                        return
+                    }
+
                     if (namespace == Namespace.GROUP_MESSAGES()) {
                         val envelope = checkNotNull(tryDecryptGroupEnvelope(groupId, pushData.data)) {
                             "Unable to decrypt closed group message"
@@ -125,7 +131,13 @@ class PushReceiver @Inject constructor(
                     }
                 }
 
-                namespace == Namespace.DEFAULT() || pushData.metadata == null -> {
+                namespace == Namespace.DEFAULT() || pushData?.metadata == null -> {
+                    // send a generic notification if we have no data
+                    if (pushData?.data == null) {
+                        sendGenericNotification()
+                        return
+                    }
+
                     val envelopeAsData = MessageWrapper.unwrap(pushData.data).toByteArray()
                     MessageReceiveParameters(
                         data = envelopeAsData,

app/src/main/java/org/thoughtcrime/securesms/onboarding/messagenotifications/MessageNotificationsViewModel.kt

@@ -16,14 +16,15 @@ import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 import network.loki.messenger.R
 import org.session.libsession.utilities.TextSecurePreferences
-import org.thoughtcrime.securesms.ApplicationContext
 import org.thoughtcrime.securesms.onboarding.manager.CreateAccountManager
+import org.thoughtcrime.securesms.util.ClearDataUtils
 
 internal class MessageNotificationsViewModel(
     private val state: State,
     private val application: Application,
     private val prefs: TextSecurePreferences,
-    private val createAccountManager: CreateAccountManager
+    private val createAccountManager: CreateAccountManager,
+    private val clearDataUtils: ClearDataUtils,
 ): AndroidViewModel(application) {
     private val _uiStates = MutableStateFlow(UiState())
     val uiStates = _uiStates.asStateFlow()
@@ -71,8 +72,8 @@ internal class MessageNotificationsViewModel(
     fun quit() {
         _uiStates.update { it.copy(clearData = true) }
 
-        viewModelScope.launch(Dispatchers.IO) {
-            ApplicationContext.getInstance(application).clearAllDataAndRestart()
+        viewModelScope.launch {
+            clearDataUtils.clearAllDataAndRestart()
         }
     }
 
@@ -100,14 +101,16 @@ internal class MessageNotificationsViewModel(
         private val application: Application,
         private val prefs: TextSecurePreferences,
         private val createAccountManager: CreateAccountManager,
+        private val clearDataUtils: ClearDataUtils,
     ) : ViewModelProvider.Factory {
 
         override fun <T : ViewModel> create(modelClass: Class<T>): T {
             return MessageNotificationsViewModel(
                 state = profileName?.let(State::CreateAccount) ?: State.LoadAccount,
                 application = application,
                 prefs = prefs,
-                createAccountManager = createAccountManager
+                createAccountManager = createAccountManager,
+                clearDataUtils = clearDataUtils,
             ) as T
         }
     }

app/src/main/java/org/thoughtcrime/securesms/preferences/ClearAllDataDialog.kt

@@ -25,6 +25,7 @@ import org.session.libsignal.utilities.Log
 import org.thoughtcrime.securesms.ApplicationContext
 import org.thoughtcrime.securesms.createSessionDialog
 import org.thoughtcrime.securesms.dependencies.DatabaseComponent
+import org.thoughtcrime.securesms.util.ClearDataUtils
 import org.thoughtcrime.securesms.util.ConfigurationMessageUtilities
 import javax.inject.Inject
 
@@ -37,6 +38,9 @@ class ClearAllDataDialog : DialogFragment() {
     @Inject
     lateinit var storage: StorageProtocol
 
+    @Inject
+    lateinit var clearDataUtils: ClearDataUtils
+
     private enum class Steps {
         INFO_PROMPT,
         NETWORK_PROMPT,
@@ -123,13 +127,15 @@ class ClearAllDataDialog : DialogFragment() {
     }
 
     private suspend fun performDeleteLocalDataOnlyStep() {
-        ApplicationContext.getInstance(context).clearAllDataAndRestart().let { success ->
-            withContext(Main) {
-                if (success) {
-                    dismissAllowingStateLoss()
-                } else {
-                    Toast.makeText(ApplicationContext.getInstance(requireContext()), R.string.errorUnknown, Toast.LENGTH_LONG).show()
-                }
+        val result = runCatching {
+            clearDataUtils.clearAllDataAndRestart()
+        }
+
+        withContext(Main) {
+            if (result.isSuccess) {
+                dismissAllowingStateLoss()
+            } else {
+                Toast.makeText(ApplicationContext.getInstance(requireContext()), R.string.errorUnknown, Toast.LENGTH_LONG).show()
             }
         }
     }
@@ -160,15 +166,7 @@ class ClearAllDataDialog : DialogFragment() {
                     }
                     else if (deletionResultMap.values.all { it }) {
                         // ..otherwise if the network data deletion was successful proceed to delete the local data as well.
-                        ApplicationContext.getInstance(context).clearAllDataAndRestart().let { success ->
-                            withContext(Main) {
-                                if (success) {
-                                    dismissAllowingStateLoss()
-                                } else {
-                                    Toast.makeText(ApplicationContext.getInstance(requireContext()), R.string.errorUnknown, Toast.LENGTH_LONG).show()
-                                }
-                            }
-                        }
+                        performDeleteLocalDataOnlyStep()
                     }
                 }
             }

app/src/main/java/org/thoughtcrime/securesms/util/ClearDataUtils.kt

@@ -0,0 +1,63 @@
+package org.thoughtcrime.securesms.util
+
+import android.annotation.SuppressLint
+import android.app.Application
+import android.content.Intent
+import com.google.firebase.messaging.FirebaseMessaging
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.withContext
+import org.session.libsession.utilities.TextSecurePreferences
+import org.session.libsignal.utilities.Log
+import org.thoughtcrime.securesms.ApplicationContext
+import org.thoughtcrime.securesms.database.helpers.SQLCipherOpenHelper
+import org.thoughtcrime.securesms.dependencies.ConfigFactory
+import org.thoughtcrime.securesms.home.HomeActivity
+import javax.inject.Inject
+import androidx.core.content.edit
+import kotlinx.coroutines.tasks.await
+
+class ClearDataUtils @Inject constructor(
+    private val application: Application,
+    private val configFactory: ConfigFactory,
+) {
+    // Method to clear the local data - returns true on success otherwise false
+    @SuppressLint("ApplySharedPref")
+    suspend fun clearAllData() {
+        return withContext(Dispatchers.Default) {
+            // Should not proceed if we can't delete db
+            check(application.deleteDatabase(SQLCipherOpenHelper.DATABASE_NAME)) {
+                "Failed to delete database"
+            }
+
+            TextSecurePreferences.clearAll(application)
+            application.getSharedPreferences(ApplicationContext.PREFERENCES_NAME, 0).edit(commit = true) { clear() }
+            configFactory.clearAll()
+
+            // The token deletion is nice but not critical, so don't let it block the rest of the process
+            runCatching {
+                FirebaseMessaging.getInstance().deleteToken().await()
+            }.onFailure { e ->
+                Log.w("ClearDataUtils", "Failed to delete Firebase token: ${e.message}", e)
+            }
+        }
+    }
+
+    /**
+     * Clear all local profile data and message history then restart the app after a brief delay.
+     * @return true on success, false otherwise.
+     */
+    @SuppressLint("ApplySharedPref")
+    suspend fun clearAllDataAndRestart() {
+        clearAllData()
+        delay(200)
+        restartApplication()
+    }
+
+    fun restartApplication() {
+        val intent = Intent(application, HomeActivity::class.java)
+        application.startActivity(Intent.makeRestartActivityTask(intent.component))
+        Runtime.getRuntime().exit(0)
+    }
+
+}

app/src/play/kotlin/org/thoughtcrime/securesms/notifications/FirebaseTokenFetcher.kt

@@ -2,9 +2,6 @@ package org.thoughtcrime.securesms.notifications
 
 import com.google.firebase.messaging.FirebaseMessaging
 import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.StateFlow
-
-import kotlinx.coroutines.tasks.await
 import org.session.libsession.messaging.notifications.TokenFetcher
 import javax.inject.Inject
 import javax.inject.Singleton

app/src/test/java/org/thoughtcrime/securesms/conversation/v2/ConversationViewModelTest.kt

@@ -49,6 +49,7 @@ class ConversationViewModelTest: BaseViewModelTest() {
             configFactory = mock(),
             groupManagerV2 = mock(),
             legacyGroupDeprecationManager = mock(),
+            expiredGroupManager = mock()
         )
     }