fix: outdated banner showing and updating on messages properly

app/src/main/java/org/thoughtcrime/securesms/conversation/v2/ConversationActivityV2.kt

@@ -537,6 +537,7 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
         updatePlaceholder()
         viewModel.recipient?.let {
             maybeUpdateToolbar(recipient = it)
+            setUpOutdatedClientBanner()
         }
     }
 
@@ -697,12 +698,14 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
 
     private fun setUpOutdatedClientBanner() {
         val legacyRecipient = viewModel.legacyBannerRecipient(this)
-        if (ExpirationConfiguration.isNewConfigEnabled &&
-             legacyRecipient != null
-        ) {
+
+        val shouldShowLegacy = ExpirationConfiguration.isNewConfigEnabled &&
+                legacyRecipient != null
+
+        binding?.outdatedBanner?.isVisible = shouldShowLegacy
+        if (shouldShowLegacy) {
             binding?.outdatedBannerTextView?.text =
-                resources.getString(R.string.activity_conversation_outdated_client_banner_text, legacyRecipient.name)
-            binding?.outdatedBanner?.isVisible = true
+                resources.getString(R.string.activity_conversation_outdated_client_banner_text, legacyRecipient!!.name)
         }
     }
 

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

@@ -30,7 +30,6 @@ import org.session.libsession.messaging.jobs.MessageSendJob
 import org.session.libsession.messaging.jobs.RetrieveProfileAvatarJob
 import org.session.libsession.messaging.messages.Destination
 import org.session.libsession.messaging.messages.ExpirationConfiguration
-import org.session.libsession.messaging.messages.ExpirationConfiguration.Companion.isNewConfigEnabled
 import org.session.libsession.messaging.messages.Message
 import org.session.libsession.messaging.messages.control.ConfigurationMessage
 import org.session.libsession.messaging.messages.control.MessageRequestResponse
@@ -1733,6 +1732,11 @@ open class Storage(
         if (currentConfig != null && currentConfig.updatedTimestampMs >= config.updatedTimestampMs) return
         val expiryMode = config.expiryMode
 
+        if (expiryMode == ExpiryMode.NONE) {
+            // Clear the legacy recipients on updating config to be none
+            DatabaseComponent.get(context).lokiAPIDatabase().setLastLegacySenderAddress(recipient.address.serialize(), null)
+        }
+
         if (recipient.isClosedGroupRecipient) {
             val userGroups = configFactory.userGroups ?: return
             val groupPublicKey = GroupUtil.addressToGroupSessionId(recipient.address)

libsession/src/main/java/org/session/libsession/messaging/sending_receiving/ReceivedMessageHandler.kt

@@ -335,6 +335,17 @@ fun MessageReceiver.handleVisibleMessage(
         if (userPublicKey != messageSender && !isUserBlindedSender) {
             storage.setBlocksCommunityMessageRequests(recipient, message.blocksMessageRequests)
         }
+
+        // update the disappearing / legacy banner for the sender
+        val disappearingState = when {
+            proto.dataMessage.expireTimer > 0 && !proto.hasExpirationType() -> Recipient.DisappearingState.LEGACY
+            else -> Recipient.DisappearingState.UPDATED
+        }
+        storage.updateDisappearingState(
+            messageSender,
+            threadID,
+            disappearingState
+        )
     }
     // Parse quote if needed
     var quoteModel: QuoteModel? = null