Add synced expiries job

app/src/main/java/org/thoughtcrime/securesms/attachments/DatabaseAttachmentProvider.kt

@@ -201,6 +201,11 @@ class DatabaseAttachmentProvider(context: Context, helper: SQLCipherOpenHelper)
         return messageDB.getMessageServerHash(messageID)
     }
 
+    override fun getServerHashForMessages(messageIDs: List<Long>): List<Pair<Long, String?>> {
+        val messageDB = DatabaseComponent.get(context).lokiMessageDatabase()
+        return messageDB.getMessageServerHashes(messageIDs)
+    }
+
     override fun getDatabaseAttachment(attachmentId: Long): DatabaseAttachment? {
         val attachmentDatabase = DatabaseComponent.get(context).attachmentDatabase()
         return attachmentDatabase.getAttachment(AttachmentId(attachmentId, 0))

app/src/main/java/org/thoughtcrime/securesms/database/LokiMessageDatabase.kt

@@ -165,6 +165,13 @@ class LokiMessageDatabase(context: Context, helper: SQLCipherOpenHelper) : Datab
         }
     }
 
+    fun getMessageServerHashes(messageIDs: List<Long>): List<Pair<Long, String?>> {
+        val database = databaseHelper.readableDatabase
+        return database.getAll(messageHashTable, "${Companion.messageID} IN (?)", arrayOf(messageIDs.joinToString(","))) { cursor ->
+            cursor.getLong(messageID) to cursor.getStringOrNull(serverHash)
+        }
+    }
+
     fun setMessageServerHash(messageID: Long, serverHash: String) {
         val database = databaseHelper.writableDatabase
         val contentValues = ContentValues(2)

app/src/main/java/org/thoughtcrime/securesms/database/MmsDatabase.kt

@@ -288,6 +288,12 @@ class MmsDatabase(context: Context, databaseHelper: SQLCipherOpenHelper) : Messa
             return readerFor(rawQuery(where, null))!!
         }
 
+    val expireNotStartedMessages: Reader
+        get() {
+            val where = "$EXPIRES_IN > 0 AND $EXPIRE_STARTED = 0"
+            return readerFor(rawQuery(where, null))!!
+        }
+
     private fun updateMailboxBitmask(
         id: Long,
         maskOff: Long,

app/src/main/java/org/thoughtcrime/securesms/database/SmsDatabase.java

@@ -50,6 +50,7 @@ import org.thoughtcrime.securesms.database.model.ReactionRecord;
 import org.thoughtcrime.securesms.database.model.SmsMessageRecord;
 import org.thoughtcrime.securesms.dependencies.DatabaseComponent;
 
+import java.io.Closeable;
 import java.io.IOException;
 import java.security.SecureRandom;
 import java.util.Collections;
@@ -567,6 +568,11 @@ public class SmsDatabase extends MessagingDatabase {
     return rawQuery(where, null);
   }
 
+  public Cursor getExpirationNotStartedMessages() {
+    String         where = EXPIRES_IN + " > 0 AND " + EXPIRE_STARTED + " = 0";
+    return rawQuery(where, null);
+  }
+
   public SmsMessageRecord getMessage(long messageId) throws NoSuchMessageException {
     Cursor         cursor = rawQuery(ID_WHERE, new String[]{messageId + ""});
     Reader         reader = new Reader(cursor);
@@ -740,7 +746,7 @@ public class SmsDatabase extends MessagingDatabase {
     }
   }
 
-  public class Reader {
+  public class Reader implements Closeable {
 
     private final Cursor cursor;
 
@@ -805,8 +811,11 @@ public class SmsDatabase extends MessagingDatabase {
       return new LinkedList<>();
     }
 
+    @Override
     public void close() {
-      cursor.close();
+      if (cursor != null) {
+        cursor.close();
+      }
     }
   }
 

app/src/main/java/org/thoughtcrime/securesms/database/Storage.kt

@@ -983,8 +983,25 @@ class Storage(context: Context, helper: SQLCipherOpenHelper) : Database(context,
         DatabaseComponent.get(context).expirationConfigurationDatabase().setExpirationConfiguration(config)
     }
 
-    override fun getExpiringMessages(messageIds: LongArray): List<Pair<String, Int>> {
-        return emptyList()
+    override fun getExpiringMessages(messageIds: List<Long>): List<Pair<Long, Long>> {
+        val expiringMessages = mutableListOf<Pair<Long, Long>>()
+        val smsDb = DatabaseComponent.get(context).smsDatabase()
+        smsDb.readerFor(smsDb.expirationNotStartedMessages).use { reader ->
+            while (reader.next != null) {
+                if (reader.current.id in messageIds) {
+                    expiringMessages.add(reader.current.id to reader.current.expiresIn)
+                }
+            }
+        }
+        val mmsDb = DatabaseComponent.get(context).mmsDatabase()
+        mmsDb.expireNotStartedMessages.use { reader ->
+            while (reader.next != null) {
+                if (reader.current.id in messageIds) {
+                    expiringMessages.add(reader.current.id to reader.current.expiresIn)
+                }
+            }
+        }
+        return expiringMessages
     }
 
     override fun updateDisappearingState(address: String, disappearingState: Recipient.DisappearingState) {

libsession/src/main/java/org/session/libsession/database/MessageDataProvider.kt

@@ -23,6 +23,7 @@ interface MessageDataProvider {
     fun deleteMessage(messageID: Long, isSms: Boolean)
     fun updateMessageAsDeleted(timestamp: Long, author: String)
     fun getServerHashForMessage(messageID: Long): String?
+    fun getServerHashForMessages(messageIDs: List<Long>): List<Pair<Long, String?>>
     fun getDatabaseAttachment(attachmentId: Long): DatabaseAttachment?
     fun getAttachmentStream(attachmentId: Long): SessionServiceAttachmentStream?
     fun getAttachmentPointer(attachmentId: Long): SessionServiceAttachmentPointer?

libsession/src/main/java/org/session/libsession/database/StorageProtocol.kt

@@ -201,6 +201,6 @@ interface StorageProtocol {
     fun blockedContacts(): List<Recipient>
     fun getExpirationConfiguration(threadId: Long): ExpirationConfiguration?
     fun setExpirationConfiguration(config: ExpirationConfiguration)
-    fun getExpiringMessages(messageIds: LongArray): List<Pair<String, Int>>
+    fun getExpiringMessages(messageIds: List<Long>): List<Pair<Long, Long>>
     fun updateDisappearingState(address: String, disappearingState: Recipient.DisappearingState)
 }

libsession/src/main/java/org/session/libsession/messaging/jobs/DisappearingMessagesJob.kt

@@ -2,14 +2,13 @@ package org.session.libsession.messaging.jobs
 
 import org.session.libsession.messaging.MessagingModuleConfiguration
 import org.session.libsession.messaging.messages.ExpirationConfiguration
-import org.session.libsession.messaging.messages.control.SyncedExpiriesMessage
-import org.session.libsession.messaging.messages.control.SyncedExpiry
-import org.session.libsession.messaging.sending_receiving.MessageSender
 import org.session.libsession.messaging.utilities.Data
-import org.session.libsession.snode.SnodeAPI
-import org.session.libsession.utilities.Address
 
-class DisappearingMessagesJob(val messageIds: LongArray = longArrayOf(), val startedAtMs: Long = 0): Job {
+class DisappearingMessagesJob(
+    val messageIds: List<Long> = listOf(),
+    val startedAtMs: Long = 0,
+    val threadId: Long = 0
+) : Job {
 
     override var delegate: JobDelegate? = null
     override var id: String? = null
@@ -18,20 +17,10 @@ class DisappearingMessagesJob(val messageIds: LongArray = longArrayOf(), val sta
 
     override fun execute() {
         if (!ExpirationConfiguration.isNewConfigEnabled) return
-        val userPublicKey = MessagingModuleConfiguration.shared.storage.getUserPublicKey() ?: return
-        val module = MessagingModuleConfiguration.shared
         try {
-            module.storage.getExpiringMessages(messageIds).groupBy { it.second }.forEach { (expiresInSeconds, messages) ->
-                val serverHashes = messages.map { it.first }
-                if (serverHashes.isEmpty()) return
-                val expirationTimestamp = startedAtMs + expiresInSeconds * 1000
-                val syncTarget = ""
-                val syncedExpiriesMessage = SyncedExpiriesMessage()
-                syncedExpiriesMessage.conversationExpiries = mapOf(
-                    syncTarget to serverHashes.map { serverHash -> SyncedExpiry(serverHash, expirationTimestamp) }
-                )
-                MessageSender.send(syncedExpiriesMessage, Address.fromSerialized(userPublicKey))
-                SnodeAPI.updateExpiry(expirationTimestamp, serverHashes)
+            val ids = MessagingModuleConfiguration.shared.storage.getExpiringMessages(messageIds).map { it.first }
+            if (ids.isNotEmpty()) {
+                JobQueue.shared.add(SyncedExpiriesJob(ids, startedAtMs, threadId))
             }
         } catch (e: Exception) {
             delegate?.handleJobFailed(this, e)
@@ -41,8 +30,9 @@ class DisappearingMessagesJob(val messageIds: LongArray = longArrayOf(), val sta
     }
 
     override fun serialize(): Data = Data.Builder()
-        .putLongArray(MESSAGE_IDS, messageIds)
+        .putLongArray(MESSAGE_IDS, messageIds.toLongArray())
         .putLong(STARTED_AT_MS, startedAtMs)
+        .putLong(THREAD_ID, threadId)
         .build()
 
     override fun getFactoryKey(): String = KEY
@@ -50,8 +40,9 @@ class DisappearingMessagesJob(val messageIds: LongArray = longArrayOf(), val sta
     class Factory : Job.Factory<DisappearingMessagesJob> {
         override fun create(data: Data): DisappearingMessagesJob {
             return DisappearingMessagesJob(
-                data.getLongArray(MESSAGE_IDS),
-                data.getLong(STARTED_AT_MS)
+                data.getLongArray(MESSAGE_IDS).toList(),
+                data.getLong(STARTED_AT_MS),
+                data.getLong(THREAD_ID)
             )
         }
     }
@@ -61,6 +52,7 @@ class DisappearingMessagesJob(val messageIds: LongArray = longArrayOf(), val sta
 
         private const val MESSAGE_IDS = "messageIds"
         private const val STARTED_AT_MS = "startedAtMs"
+        private const val THREAD_ID = "threadId"
     }
 
 }

libsession/src/main/java/org/session/libsession/messaging/jobs/JobQueue.kt

@@ -115,7 +115,8 @@ class JobQueue : JobDelegate {
 
             while (isActive) {
                 when (val job = queue.receive()) {
-                    is NotifyPNServerJob, is AttachmentUploadJob, is MessageSendJob, is DisappearingMessagesJob -> {
+                    is NotifyPNServerJob, is AttachmentUploadJob, is MessageSendJob, is DisappearingMessagesJob,
+                    is SyncedExpiriesJob -> {
                         txQueue.send(job)
                     }
                     is AttachmentDownloadJob -> {

libsession/src/main/java/org/session/libsession/messaging/jobs/SyncedExpiriesJob.kt

@@ -0,0 +1,84 @@
+package org.session.libsession.messaging.jobs
+
+import org.session.libsession.messaging.MessagingModuleConfiguration
+import org.session.libsession.messaging.messages.ExpirationConfiguration
+import org.session.libsession.messaging.messages.control.SyncedExpiriesMessage
+import org.session.libsession.messaging.messages.control.SyncedExpiry
+import org.session.libsession.messaging.sending_receiving.MessageSender
+import org.session.libsession.messaging.utilities.Data
+import org.session.libsession.snode.SnodeAPI
+import org.session.libsession.utilities.Address
+
+class SyncedExpiriesJob(
+    val messageIds: List<Long> = listOf(),
+    val startedAtMs: Long = 0,
+    val threadId: Long = 0
+) : Job {
+
+    override var delegate: JobDelegate? = null
+    override var id: String? = null
+    override var failureCount: Int = 0
+    override val maxFailureCount: Int = 1
+
+    override fun execute() {
+        if (!ExpirationConfiguration.isNewConfigEnabled) return
+        val module = MessagingModuleConfiguration.shared
+        val userPublicKey = module.storage.getUserPublicKey() ?: return
+        try {
+            val messageIdsWithNoServerHashByExpiresIn = mutableMapOf<Long, List<Long>>()
+            module.storage.getExpiringMessages(messageIds).groupBy { it.second }.forEach { (expiresInSeconds, messageIds) ->
+                val serverHashesByMessageIds = module.messageDataProvider.getServerHashForMessages(messageIds.map { it.first })
+                val messageIdsWithNoHash = serverHashesByMessageIds.filter { it.second == null }.map { it.first }
+                if (messageIdsWithNoHash.isNotEmpty()) {
+                    messageIdsWithNoServerHashByExpiresIn[expiresInSeconds] = messageIdsWithNoHash
+                }
+                val serverHashes = serverHashesByMessageIds.mapNotNull { it.second }
+                if (serverHashes.isEmpty()) return
+                val expirationTimestamp = startedAtMs + expiresInSeconds * 1000
+                val syncTarget = ""
+                val syncedExpiriesMessage = SyncedExpiriesMessage()
+                syncedExpiriesMessage.conversationExpiries = mapOf(
+                    syncTarget to serverHashes.map { serverHash -> SyncedExpiry(serverHash, expirationTimestamp) }
+                )
+                MessageSender.send(syncedExpiriesMessage, Address.fromSerialized(userPublicKey))
+                SnodeAPI.updateExpiry(expirationTimestamp, serverHashes)
+            }
+            if (messageIdsWithNoServerHashByExpiresIn.isNotEmpty()) {
+                JobQueue.shared.add(
+                    SyncedExpiriesJob(messageIdsWithNoServerHashByExpiresIn.flatMap { it.value }, startedAtMs, threadId)
+                )
+            }
+        } catch (e: Exception) {
+            delegate?.handleJobFailed(this, e)
+            return
+        }
+        delegate?.handleJobSucceeded(this)
+    }
+
+    override fun serialize(): Data = Data.Builder()
+        .putLongArray(MESSAGE_IDS, messageIds.toLongArray())
+        .putLong(STARTED_AT_MS, startedAtMs)
+        .putLong(THREAD_ID, threadId)
+        .build()
+
+    override fun getFactoryKey(): String = KEY
+
+    class Factory : Job.Factory<SyncedExpiriesJob> {
+        override fun create(data: Data): SyncedExpiriesJob {
+            return SyncedExpiriesJob(
+                data.getLongArray(MESSAGE_IDS).toList(),
+                data.getLong(STARTED_AT_MS),
+                data.getLong(THREAD_ID)
+            )
+        }
+    }
+
+    companion object {
+        const val KEY = "DisappearingMessagesJob"
+
+        private const val MESSAGE_IDS = "messageIds"
+        private const val STARTED_AT_MS = "startedAtMs"
+        private const val THREAD_ID = "threadId"
+    }
+
+}

libsession/src/main/java/org/session/libsession/messaging/messages/ExpirationConfiguration.kt

@@ -12,6 +12,6 @@ class ExpirationConfiguration(
     val expirationType: ExpirationType? = ExpirationType.valueOf(expirationTypeValue)
 
     companion object {
-        val isNewConfigEnabled = true//System.currentTimeMillis() > 1_674_000_000_000 // 18/01/2023
+        val isNewConfigEnabled = true /* TODO: System.currentTimeMillis() > 1_674_000_000_000 // 18/01/2023 */
     }
 }