feat(backup): send a signal when a local backup is completed

node/backup/controller.go

@@ -1,6 +1,7 @@
 package backup
 
 import (
+	"encoding/json"
 	"errors"
 	"os"
 	"path/filepath"
@@ -10,6 +11,7 @@ import (
 	"go.uber.org/zap"
 
 	"github.com/status-im/status-go/common"
+	"github.com/status-im/status-go/signal"
 )
 
 type BackupConfig struct {
@@ -33,6 +35,19 @@ type Controller struct {
 	wg     *sync.WaitGroup
 }
 
+type BackUpCompletedEvent struct {
+	FileName string
+}
+
+func (b BackUpCompletedEvent) MarshalJSON() ([]byte, error) {
+	responseItem := struct {
+		FileName string `json:"fileName,omitempty"`
+	}{
+		FileName: b.FileName,
+	}
+	return json.Marshal(responseItem)
+}
+
 func NewController(config BackupConfig, logger *zap.Logger) (*Controller, error) {
 	if len(config.PrivateKey) == 0 {
 		return nil, errors.New("private key must be provided")
@@ -116,6 +131,10 @@ func (c *Controller) PerformBackup() (string, error) {
 		return "", err
 	}
 
+	signal.SendLocalBackUpCompleted(BackUpCompletedEvent{
+		FileName: fileName,
+	})
+
 	return fileName, nil
 }
 

signal/events_backup_sync.go

@@ -8,6 +8,8 @@ const (
 
 	// EventBackedUpSettings is emitted while applying backed up settings
 	EventBackedUpSettings = "backedup.settings"
+
+	EventLocalBackUpCompleted = "backup.local.completed"
 )
 
 func SendBackedUpProfile(obj json.Marshaler) {
@@ -17,3 +19,7 @@ func SendBackedUpProfile(obj json.Marshaler) {
 func SendBackedUpSettings(obj json.Marshaler) {
 	send(EventBackedUpSettings, obj)
 }
+
+func SendLocalBackUpCompleted(obj json.Marshaler) {
+	send(EventLocalBackUpCompleted, obj)
+}