first commit

cmd/worker/main.go

@@ -0,0 +1,63 @@
+package main
+
+import (
+	"context"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"service/internal/infrastructure/config"
+	"service/internal/infrastructure/database"
+	satuSehatFactory "service/internal/interfaces/satusehat"
+	"service/internal/worker"
+	"service/pkg/logger"
+)
+
+func main() {
+	// 1. Load Configuration
+	cfg := config.LoadConfig()
+
+	// 2. Initialize Logger khusus untuk Worker
+	loggerConfig := logger.Config{
+		Level:        cfg.Logger.Level,
+		Format:       cfg.Logger.Format,
+		Output:       "both",
+		ServiceName:  "service-worker", // Penanda log khusus worker
+		EnableCaller: cfg.Server.Mode != "production",
+		Environment:  cfg.Server.Mode,
+	}
+	logger.Init(loggerConfig)
+
+	logger.Default().Info("Background Worker Microservice starting...",
+		logger.String("environment", cfg.Server.Mode),
+		logger.String("log_level", cfg.Logger.Level),
+	)
+
+	if err := cfg.Validate(); err != nil {
+		logger.Default().Fatal("Config validation failed", logger.ErrorField(err))
+	}
+
+	// 3. Initialize Database Manager
+	dbService := database.New(cfg)
+	defer dbService.Close()
+
+	// 4. Initialize SatuSehat Client (Dibutuhkan oleh worker manager)
+	satusehatFact := satuSehatFactory.NewSatuSehatFactory(cfg.SatuSehat)
+	satusehatClient := satusehatFact.Client()
+
+	// 5. Setup Context untuk Graceful Shutdown
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	// 6. Initialize dan Jalankan Worker Manager
+	workerManager := worker.NewManager(cfg, dbService, satusehatClient)
+	workerManager.Start(ctx)
+
+	// 7. Listener untuk OS Signals (Ctrl+C / SIGTERM)
+	quit := make(chan os.Signal, 1)
+	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
+
+	<-quit // Block aplikasi sampai signal diterima
+	logger.Default().Warn("Signal received, shutting down worker service...")
+	cancel() // Batalkan context, trigger penghentian semua worker
+}