add db module

cmd/evening_detective/main.go

@@ -6,6 +6,7 @@ import (
 	"evening_detective/internal/app"
 	"evening_detective/internal/config"
 	"evening_detective/internal/modules/cleaner"
+	"evening_detective/internal/modules/db"
 	"evening_detective/internal/modules/formatter"
 	"evening_detective/internal/modules/link"
 	"evening_detective/internal/modules/password"
@@ -41,9 +42,10 @@ func main() {
 	s := grpc.NewServer()
 	// Attach the Greeter service to the server
 	dbFilepath := config.GetDBFilepath()
-	repository, err := services.NewRepository(dbFilepath)
+
+	dbService, err := db.NewDBService(dbFilepath)
 	if err != nil {
-		panic(err)
+		log.Fatalln(err)
 	}
 
 	cleaner := cleaner.NewCleaner()
@@ -68,7 +70,7 @@ func main() {
 		s,
 		app.NewServer(
 			services.NewServices(
-				repository,
+				dbService,
 				storyService,
 				linkService,
 				passwordGenerator,