[Fix] Remove AC request notification on community request cancellation (#3381)

VERSION

@@ -1 +1 @@
-0.142.9
+0.143.0

protocol/communities_messenger_test.go

@@ -1156,6 +1156,9 @@ func (s *MessengerCommunitiesSuite) TestCancelRequestAccess() {
 		if len(response.RequestsToJoinCommunity) == 0 {
 			return errors.New("request to join community not received")
 		}
+		if len(response.ActivityCenterNotifications()) == 0 {
+			return errors.New("request to join community notification not added in activity center")
+		}
 		return nil
 	})
 	s.Require().NoError(err)
@@ -1210,6 +1213,17 @@ func (s *MessengerCommunitiesSuite) TestCancelRequestAccess() {
 	s.Require().NoError(err)
 	s.Require().Len(response.RequestsToJoinCommunity, 1)
 
+	// Retrieve activity center notifications for admin to make sure the request notification is deleted
+	notifications, err := s.bob.ActivityCenterNotifications(ActivityCenterNotificationsRequest{
+		Cursor:        "",
+		Limit:         10,
+		ActivityTypes: []ActivityCenterType{},
+		ReadType:      ActivityCenterQueryParamsReadUnread,
+	})
+
+	s.Require().NoError(err)
+	s.Require().Len(notifications.Notifications, 0)
+
 	cancelRequestToJoin2 := response.RequestsToJoinCommunity[0]
 
 	s.Require().NotNil(cancelRequestToJoin2)

protocol/messenger_handler.go

@@ -9,6 +9,8 @@ import (
 	"runtime"
 	"sync"
 
+	"github.com/status-im/status-go/signal"
+
 	"github.com/pborman/uuid"
 	"github.com/pkg/errors"
 	"go.uber.org/zap"
@@ -1229,6 +1231,28 @@ func (m *Messenger) HandleCommunityCancelRequestToJoin(state *ReceivedMessageSta
 	}
 
 	state.Response.RequestsToJoinCommunity = append(state.Response.RequestsToJoinCommunity, requestToJoin)
+
+	// delete activity center notification
+	notification, err := m.persistence.GetActivityCenterNotificationByID(requestToJoin.ID)
+	if err != nil {
+		return err
+	}
+
+	if notification != nil {
+		err = m.persistence.DeleteActivityCenterNotification(types.FromHex(requestToJoin.ID.String()))
+		if err != nil {
+			m.logger.Error("failed to delete notification from Activity Center", zap.Error(err))
+			return err
+		}
+
+		// sending signal to client to remove the activity center notification from UI
+		response := &MessengerResponse{}
+		notification.Deleted = true
+		response.AddActivityCenterNotification(notification)
+
+		signal.SendNewMessages(response)
+	}
+
 	return nil
 }