refactor: remove db package and move database logic to service layer

cmd/list.go

@@ -1,7 +1,6 @@
 package cmd
 
 import (
-	"axolotl/db"
 	"axolotl/output"
 	"axolotl/service"
 	"fmt"
@@ -17,12 +16,11 @@ var lMention string
 var listCmd = &cobra.Command{
 	Use: "list", Short: "List nodes",
 	Run: func(cmd *cobra.Command, args []string) {
-		d, err := db.GetDB()
+		svc, err := service.GetNodeService(cfg)
 		if err != nil {
 			fmt.Fprintln(os.Stderr, err)
 			return
 		}
-		svc := service.NewSQLiteNodeService(d.DB, cfg.GetUser())
 		opts := []service.ListOption{}
 		if len(lTags) > 0 {
 			opts = append(opts, service.WithTags(lTags...))
@@ -35,7 +33,7 @@ var listCmd = &cobra.Command{
 		}
 
 		if nodes, err := svc.List(opts...); err == nil {
-			output.PrintNodes(cmd.OutOrStdout(), nodes, jsonFlag)
+			output.PrintNodes(cmd.OutOrStdout(), svc, nodes, jsonFlag)
 		} else {
 			fmt.Fprintf(os.Stderr, "err: %v\n", err)
 		}