refactor: clean up NodeService interface; move all integrity logic behind it

cmd/list.go

@@ -10,6 +10,7 @@ import (
 )
 
 var lTags, lRels []string
+var lStatus, lPrio, lType, lNamespace, lAssignee, lMention string
 
 var listCmd = &cobra.Command{
 	Use: "list", Short: "List nodes",
@@ -20,21 +21,26 @@ var listCmd = &cobra.Command{
 			return
 		}
 
-		opts := []service.ListOption{}
-		if len(lTags) > 0 {
-			opts = append(opts, service.WithTags(lTags...))
+		filter := service.ListFilter{
+			Tags:      lTags,
+			Status:    lStatus,
+			Priority:  lPrio,
+			Type:      lType,
+			Namespace: lNamespace,
+			Assignee:  lAssignee,
+			Mention:   lMention,
 		}
 
-		for _, relStr := range lRels {
-			rel, err := parseRelFlag(svc, relStr)
+		for _, r := range lRels {
+			ri, err := parseRelInput(r)
 			if err != nil {
 				fmt.Fprintf(os.Stderr, "failed to parse relation flag: %v", err)
 				return
 			}
-			opts = append(opts, service.WithRels(rel))
+			filter.Rels = append(filter.Rels, ri)
 		}
 
-		if nodes, err := svc.List(opts...); err == nil {
+		if nodes, err := svc.List(filter); err == nil {
 			output.PrintNodes(cmd.OutOrStdout(), svc, nodes, jsonFlag)
 		} else {
 			fmt.Fprintf(os.Stderr, "err: %v\n", err)
@@ -44,9 +50,13 @@ var listCmd = &cobra.Command{
 
 func init() {
 	rootCmd.AddCommand(listCmd)
-	addPropertyFlags(listCmd)
 	f := listCmd.Flags()
-	//TODO: assignee/ mention flags?
-	f.StringArrayVar(&lTags, "tag", nil, "")
-	f.StringArrayVar(&lRels, "rel", nil, "")
+	f.StringArrayVar(&lTags, "tag", nil, "filter by tag")
+	f.StringArrayVar(&lRels, "rel", nil, "filter by relation (type:target)")
+	f.StringVar(&lStatus, "status", "", "filter by status")
+	f.StringVar(&lPrio, "prio", "", "filter by priority")
+	f.StringVar(&lType, "type", "", "filter by type")
+	f.StringVar(&lNamespace, "namespace", "", "filter by namespace")
+	f.StringVar(&lAssignee, "assignee", "", "filter by assignee")
+	f.StringVar(&lMention, "mention", "", "filter by mention")
 }