[wallet] Show PNs right after enabling

VERSION

@@ -1 +1 @@
-0.68.3
+0.68.4

api/geth_backend.go

@@ -886,29 +886,6 @@ func (b *GethStatusBackend) AppStateChange(state string) {
 	b.log.Info("App State changed", "new-state", s)
 	b.appState = s
 
-	if s == appStateBackground {
-		localNotifications, err := b.statusNode.LocalNotificationsService()
-		if err != nil {
-			b.log.Error("Retrieving of local notifications service failed on app state change", "error", err)
-		}
-
-		wallet, err := b.statusNode.WalletService()
-		if err != nil {
-			b.log.Error("Retrieving of wallet service failed on app state change to background", "error", err)
-			return
-		}
-
-		// If we have no local notifications, force wallet stop, otherwise check if it's watching the wallet
-		if localNotifications == nil || (localNotifications != nil && !localNotifications.IsWatchingWallet()) {
-			err = wallet.Stop()
-
-			if err != nil {
-				b.log.Error("Wallet service stop failed on app state change to background", "error", err)
-				return
-			}
-		}
-	}
-
 	// TODO: put node in low-power mode if the app is in background (or inactive)
 	// and normal mode if the app is in foreground.
 }

services/local-notifications/api.go

@@ -25,11 +25,7 @@ func (api *API) SwitchWalletNotifications(ctx context.Context, preference bool)
 		return err
 	}
 
-	if preference {
-		api.s.StartWalletWatcher()
-	} else {
-		api.s.StopWalletWatcher()
-	}
+	api.s.WatchingEnabled = preference
 
 	return nil
 }

services/local-notifications/core.go

@@ -107,6 +107,7 @@ type transmitter struct {
 // Service keeps the state of message bus
 type Service struct {
 	started           bool
+	WatchingEnabled   bool
 	transmitter       *transmitter
 	walletTransmitter *transmitter
 	db                *Database
@@ -308,12 +309,12 @@ func (s *Service) SubscribeWallet(publisher *event.Feed) error {
 
 	if err != nil {
 		log.Error("Failed to get wallet preference", "error", err)
-		return nil
+		s.WatchingEnabled = false
+	} else {
+		s.WatchingEnabled = preference.Enabled
 	}
 
-	if preference.Enabled {
-		s.StartWalletWatcher()
-	}
+	s.StartWalletWatcher()
 
 	return nil
 }
@@ -363,7 +364,7 @@ func (s *Service) StartWalletWatcher() {
 							newBlocks = true
 						}
 					}
-					if newBlocks {
+					if newBlocks && s.WatchingEnabled {
 						s.transmitter.publisher.Send(TransactionEvent{
 							Type:                      string(event.Type),
 							BlockNumber:               event.BlockNumber,

services/local-notifications/core_test.go

@@ -47,7 +47,7 @@ func TestWalletSubscription(t *testing.T) {
 	require.Equal(t, true, s.IsStarted())
 
 	require.NoError(t, s.SubscribeWallet(feed))
-	require.Equal(t, false, s.IsWatchingWallet())
+	require.Equal(t, true, s.IsWatchingWallet())
 
 	s.StartWalletWatcher()
 	require.Equal(t, true, s.IsWatchingWallet())
@@ -80,6 +80,7 @@ func TestTransactionNotification(t *testing.T) {
 
 	feed := &event.Feed{}
 	require.NoError(t, s.SubscribeWallet(feed))
+	s.WatchingEnabled = true
 
 	s.StartWalletWatcher()