refactor subscribe (#4)

* ✨ Refactor nats subscribe method and remove unused argument.

* ✨ Add logging for message insertion 📝

cmd/main/main.go

@@ -83,6 +83,6 @@ func executeListen(c *cli.Context) error {
 	log := utils.GetLogger()
 	log.Info("Starting nats subscriber")
 	// handler := handlers.New(cfg)
-	nats.Subscribe(cfg, &nats.PlainTextMarshaler{})
+	nats.Subscribe(cfg)
 	return nil
 }

internal/nats/handler.go

@@ -53,6 +53,7 @@ func (n *MessageHandler) SaveMessage(parsed *domain.ParsedMessage, uuid string)
 		if err := n.hasuraRepo.CreateNew(parsed); err != nil {
 			logger.Error("error inserting message", err, map[string]interface{}{"message": parsed})
 		}
+		logger.Info("message inserted", map[string]interface{}{"message": parsed.Uuid})
 	}
 }
 

internal/nats/sub.go

@@ -11,8 +11,9 @@ import (
 	nc "github.com/nats-io/nats.go"
 )
 
-func Subscribe(config *config.Config, marshaler *PlainTextMarshaler) {
+func Subscribe(config *config.Config) {
 	logger := watermill.NewStdLogger(false, false)
+	marshaler := &PlainTextMarshaler{}
 	options := []nc.Option{
 		nc.RetryOnFailedConnect(true),
 		nc.Timeout(config.Timeouts.Server),