[lint] minor fixes

Author: capcom6

internal/sms-gateway/handlers/middlewares/userauth/userauth.go

@@ -87,7 +87,7 @@ func NewCode(authSvc *auth.Service) fiber.Handler {
 // It returns true if the Locals contain a user under the key LocalsUser,
 // otherwise returns false.
 func HasUser(c *fiber.Ctx) bool {
-	return c.Locals(localsUser) != nil
+	return GetUser(c) != nil
 }
 
 // GetUser returns the user stored in the Locals under the key LocalsUser.

internal/sms-gateway/modules/sse/service.go

@@ -147,15 +147,20 @@ func (s *Service) handleStream(deviceID string, w *bufio.Writer) {
 	for {
 		select {
 		case event := <-conn.channel:
+			success := true
 			s.metrics.ObserveEventDeliveryLatency(func() {
 				if err := s.writeToStream(w, fmt.Sprintf("event: %s\ndata: %s", event.name, utils.UnsafeString(event.data))); err != nil {
 					s.logger.Warn("Failed to write event data",
 						zap.String("device_id", deviceID),
 						zap.String("connection_id", conn.id),
 						zap.Error(err))
-					return
+					success = false
 				}
 			})
+
+			if !success {
+				return
+			}
 		// Conditionally handle ticker events
 		case <-tickerChan:
 			if err := s.writeToStream(w, ":keepalive"); err != nil {