chore(fcm): notification handling logic for sound field (#797)

* chore(fcm): notification handling logic for sound field

- Remove `IsGRPC` field from `PushNotification` struct
- Simplify condition by removing `IsGRPC` check in `GetAndroidNotification`
- Add checks for `APNS` and `Android` fields in `GetAndroidNotification`
- Remove `IsGRPC` initialization in `Send` method of `Server`

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

* refactor: refactor sound request handling and validation

- Change `req.Sound` type check from string to interface
- Add type assertion for `req.Sound` to string
- Ensure `req.APNS` and `req.Android` are only set if `req.Sound` is a string

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

---------

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

notify/notification.go

@@ -115,7 +115,6 @@ type PushNotification struct {
 
 	// ref: https://github.com/sideshow/apns2/blob/54928d6193dfe300b6b88dad72b7e2ae138d4f0a/payload/builder.go#L7-L24
 	InterruptionLevel string `json:"interruption_level,omitempty"`
-	IsGRPC            bool   `json:"is_grpc,omitempty"`
 }
 
 // Bytes for queue message

notify/notification_fcm.go

@@ -74,18 +74,25 @@ func GetAndroidNotification(req *PushNotification) []*messaging.Message {
 	}
 
 	// Check if the notification has a sound
-	if req.Sound != "" && req.IsGRPC {
-		req.APNS = &messaging.APNSConfig{
-			Payload: &messaging.APNSPayload{
-				Aps: &messaging.Aps{
-					Sound: req.Sound.(string),
+	if req.Sound != nil {
+		sound, ok := req.Sound.(string)
+
+		if req.APNS == nil && ok {
+			req.APNS = &messaging.APNSConfig{
+				Payload: &messaging.APNSPayload{
+					Aps: &messaging.Aps{
+						Sound: sound,
+					},
 				},
-			},
+			}
 		}
-		req.Android = &messaging.AndroidConfig{
-			Notification: &messaging.AndroidNotification{
-				Sound: req.Sound.(string),
-			},
+
+		if req.Android == nil && ok {
+			req.Android = &messaging.AndroidConfig{
+				Notification: &messaging.AndroidNotification{
+					Sound: sound,
+				},
+			}
 		}
 	}
 

rpc/server.go

@@ -79,7 +79,6 @@ func (s *Server) Send(ctx context.Context, in *proto.NotificationRequest) (*prot
 		Priority:         strings.ToLower(in.GetPriority().String()),
 		PushType:         in.PushType,
 		Development:      in.Development,
-		IsGRPC:           true,
 	}
 
 	if badge > 0 {