✨ Enhance NATS configuration and error handling. Introduce stream limits and consumer rules in configuration files. Refactor message processing to handle permanent errors. Update README and development configuration to reflect changes. Add tests for new error handling mechanisms.

pkg/di/wire.go

@@ -19,27 +19,27 @@ func InitializeApp() (*app.MessageProcessor, *nats.Consumer, error) {
 	wire.Build(
 		// Config
 		config.ProvideConfig,
-		
+
 		// Logger
 		log.ProvideLogger,
-		
+
 		// Database
 		postgres.ProvideDB,
 		postgres.ProvideRepository,
-		
+
 		// NATS
+		nats.ProvideNATSConn,
 		nats.ProvideJetStream,
 		nats.ProvidePublisher,
-		
+
 		// Parser
 		parser.ProvideParser,
-		
+
 		// App
 		app.NewMessageProcessor,
-		
+
 		// Consumer
 		nats.ProvideConsumer,
 	)
 	return nil, nil, nil
 }
-

pkg/di/wire_gen.go

@@ -32,7 +32,11 @@ func InitializeApp() (*app.MessageProcessor, *nats.Consumer, error) {
 	if err != nil {
 		return nil, nil, err
 	}
-	natsJetStreamContext, err := nats.ProvideJetStream(configConfig, zapLogger)
+	natsConn, err := nats.ProvideNATSConn(configConfig, zapLogger)
+	if err != nil {
+		return nil, nil, err
+	}
+	natsJetStreamContext, err := nats.ProvideJetStream(natsConn, configConfig, zapLogger)
 	if err != nil {
 		return nil, nil, err
 	}
@@ -42,7 +46,7 @@ func InitializeApp() (*app.MessageProcessor, *nats.Consumer, error) {
 	}
 	parserParser := parser.ProvideParser()
 	appMessageProcessor := app.NewMessageProcessor(parserParser, adapterRepository, adapterPublisher, zapLogger)
-	natsConsumer, err := nats.ProvideConsumer(natsJetStreamContext, appMessageProcessor, configConfig, zapLogger)
+	natsConsumer, err := nats.ProvideConsumer(natsConn, natsJetStreamContext, appMessageProcessor, configConfig, zapLogger)
 	if err != nil {
 		return nil, nil, err
 	}