wip

bundle/app/app.go

@@ -1,12 +1,16 @@
 package app
 
 import (
+	"bytes"
 	"context"
+	"encoding/json"
 	"fmt"
 	"os"
 	"os/signal"
 	"syscall"
 
+	cml04eventer "git.espin.casa/albert/cml04-eventer"
+	"git.espin.casa/albert/cml04-falcon-system/internal/publisher"
 	"git.espin.casa/albert/cml04-falcon-system/internal/storage"
 	"git.espin.casa/albert/logger"
 	"github.com/nats-io/nats.go"
@@ -56,13 +60,15 @@ func Run(cmd *cobra.Command, args []string) {
 		return
 	}
 	defer nc.Close()
+	// create publisher
+	pub := publisher.New(nc)
 	// create context
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 	// NATS subscribe subject
 	nc.Subscribe("barcode.new", func(msg *nats.Msg) {
 		go func(log logger.LoggerAdapter) {
-			if err := ProcessBarcodeMessage(ctx, msg, storage, log); err != nil {
+			if err := ProcessNewBarcodeMessage(ctx, msg, storage, pub, log); err != nil {
 				log.Error("process new barcode message failed", err, logger.LogFields{})
 				return
 			}
@@ -70,7 +76,7 @@ func Run(cmd *cobra.Command, args []string) {
 	})
 	nc.Subscribe("bundle.new", func(msg *nats.Msg) {
 		go func(log logger.LoggerAdapter) {
-			if err := ProcessBundleMessage(ctx, msg, storage, log); err != nil {
+			if err := ProcessNewBundleMessage(ctx, msg, storage, log); err != nil {
 				log.Error("process new bundle message failed", err, logger.LogFields{})
 				return
 			}
@@ -85,11 +91,35 @@ func Run(cmd *cobra.Command, args []string) {
 	}))
 }
 
-func ProcessBarcodeMessage(ctx context.Context, msg *nats.Msg, storage storage.Storager, log logger.LoggerAdapter) error {
+func ProcessNewBarcodeMessage(ctx context.Context, msg *nats.Msg, storage storage.Storager, pub publisher.Publisher, log logger.LoggerAdapter) error {
+	// event holder
+	event := &cml04eventer.Event{}
+	// create new buffer based on message data
+	buff := bytes.NewBuffer(msg.Data)
+	// decode message
+	if err := json.NewDecoder(buff).Decode(event); err != nil {
+		return err
+	}
+	// info banner
+	log.Info("received event bus message", logger.LogFields{
+		"event_id":    event.EventID,
+		"event_topic": event.EventTopic,
+	})
+	// barcode
+	barcode := string(event.EventData)
+	// store barcode
+	if err := storage.ConfirmBundle(ctx, barcode); err != nil {
+		return err
+	}
+	// send bundle confirmation
+	if err := pub.ComfirmedBundle(ctx, barcode); err != nil {
+		return err
+	}
 	return nil
+
 }
 
-func ProcessBundleMessage(ctx context.Context, msg *nats.Msg, storage storage.Storager, log logger.LoggerAdapter) error {
+func ProcessNewBundleMessage(ctx context.Context, msg *nats.Msg, storage storage.Storager, log logger.LoggerAdapter) error {
 	return nil
 }
 

cmd/bundle.go

@@ -4,19 +4,16 @@ Copyright © 2024 NAME HERE <EMAIL ADDRESS>
 package cmd
 
 import (
-	"fmt"
-
+	"git.espin.casa/albert/cml04-falcon-system/bundle/app"
 	"github.com/spf13/cobra"
 )
 
 // bundleCmd represents the bundle command
 var bundleCmd = &cobra.Command{
 	Use:   "bundle",
-	Short: "bundle service manager.",
-	Long:  "",
-	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Println("bundle called")
-	},
+	Short: "Bundle service manager.",
+	Long:  "Bundle service manager. Register, calculate values for bundles (production).",
+	Run:   app.Run,
 }
 
 func init() {

internal/publisher/publisher.go

@@ -11,12 +11,26 @@ import (
 
 type Publisher interface {
 	NewBarcode(ctx context.Context, barcode string) error
+	ComfirmedBundle(ctx context.Context, barcode string) error
 }
 
 type publisher struct {
 	nc *nats.Conn
 }
 
+func (e *publisher) ComfirmedBundle(ctx context.Context, barcode string) error {
+	// create event message
+	evt := cml04eventer.NewEvent("falcon-handset", "bundle.confirmed", nil, []byte(barcode))
+	// create buffer message data
+	buf := bytes.Buffer{}
+	// encode message
+	if err := json.NewEncoder(&buf).Encode(evt); err != nil {
+		return err
+	}
+	// publish event message
+	return e.nc.Publish("bundle.confirmed", buf.Bytes())
+}
+
 func (e *publisher) NewBarcode(ctx context.Context, barcode string) error {
 	// create event message
 	evt := cml04eventer.NewEvent("falcon-handset", "barcode.new", nil, []byte(barcode))