refactor: simplify service interface to use tags/rels for all node properties

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

cmd/add.go

@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"axolotl/models"
 	"axolotl/output"
 	"axolotl/service"
 	"fmt"
@@ -9,7 +10,7 @@ import (
 	"github.com/spf13/cobra"
 )
 
-var cDue, cContent, cStatus, cPrio, cType, cNamespace, cAssignee string
+var cDue, cContent, cType, cStatus, cPrio, cNamespace, cAssignee string
 var cTags, cRels []string
 
 var addCmd = &cobra.Command{
@@ -22,15 +23,27 @@ var addCmd = &cobra.Command{
 		}
 
 		input := service.AddInput{
-			Title:     args[0],
-			Content:   cContent,
-			DueDate:   cDue,
-			Type:      cType,
-			Status:    cStatus,
-			Priority:  cPrio,
-			Namespace: cNamespace,
-			Assignee:  cAssignee,
-			Tags:      cTags,
+			Title:   args[0],
+			Content: cContent,
+			DueDate: cDue,
+			Tags:    append([]string{}, cTags...),
+		}
+
+		// Shorthand flags expand to tags or rels.
+		if cType != "" {
+			input.Tags = append(input.Tags, "_type::"+cType)
+		}
+		if cStatus != "" {
+			input.Tags = append(input.Tags, "_status::"+cStatus)
+		}
+		if cPrio != "" {
+			input.Tags = append(input.Tags, "_prio::"+cPrio)
+		}
+		if cNamespace != "" {
+			input.Rels = append(input.Rels, service.RelInput{Type: models.RelInNamespace, Target: cNamespace})
+		}
+		if cAssignee != "" {
+			input.Rels = append(input.Rels, service.RelInput{Type: models.RelAssignee, Target: cAssignee})
 		}
 
 		for _, r := range cRels {
@@ -55,7 +68,7 @@ var addCmd = &cobra.Command{
 func init() {
 	rootCmd.AddCommand(addCmd)
 	f := addCmd.Flags()
-	f.StringVar(&cType, "type", "issue", "node type (issue, note, …)")
+	f.StringVar(&cType, "type", "", "node type (issue, note, …)")
 	f.StringVar(&cStatus, "status", "", "initial status (open, done)")
 	f.StringVar(&cPrio, "prio", "", "priority (high, medium, low)")
 	f.StringVar(&cNamespace, "namespace", "", "namespace name or ID")

cmd/list.go

@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"axolotl/models"
 	"axolotl/output"
 	"axolotl/service"
 	"fmt"
@@ -22,13 +23,27 @@ var listCmd = &cobra.Command{
 		}
 
 		filter := service.ListFilter{
-			Tags:      lTags,
-			Status:    lStatus,
-			Priority:  lPrio,
-			Type:      lType,
-			Namespace: lNamespace,
-			Assignee:  lAssignee,
-			Mention:   lMention,
+			Tags: append([]string{}, lTags...),
+		}
+
+		// Shorthand flags expand to tag prefixes or rel filters.
+		if lStatus != "" {
+			filter.Tags = append(filter.Tags, "_status::"+lStatus)
+		}
+		if lPrio != "" {
+			filter.Tags = append(filter.Tags, "_prio::"+lPrio)
+		}
+		if lType != "" {
+			filter.Tags = append(filter.Tags, "_type::"+lType)
+		}
+		if lNamespace != "" {
+			filter.Rels = append(filter.Rels, service.RelInput{Type: models.RelInNamespace, Target: lNamespace})
+		}
+		if lAssignee != "" {
+			filter.Rels = append(filter.Rels, service.RelInput{Type: models.RelAssignee, Target: lAssignee})
+		}
+		if lMention != "" {
+			filter.Rels = append(filter.Rels, service.RelInput{Type: models.RelMentions, Target: lMention})
 		}
 
 		for _, r := range lRels {

cmd/update.go

@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"axolotl/models"
 	"axolotl/output"
 	"axolotl/service"
 	"fmt"
@@ -10,10 +11,11 @@ import (
 )
 
 var (
-	uTitle, uContent, uDue                               string
-	uClearDue                                            bool
-	uStatus, uPrio, uType, uNamespace, uAssignee         string
-	uAddTags, uRmTags, uAddRels, uRmRels                 []string
+	uTitle, uContent, uDue          string
+	uClearDue                       bool
+	uStatus, uPrio, uType           string
+	uNamespace, uAssignee           string
+	uAddTags, uRmTags, uAddRels, uRmRels []string
 )
 
 var updateCmd = &cobra.Command{
@@ -26,7 +28,7 @@ var updateCmd = &cobra.Command{
 		}
 
 		input := service.UpdateInput{
-			AddTags:    uAddTags,
+			AddTags:    append([]string{}, uAddTags...),
 			RemoveTags: uRmTags,
 		}
 
@@ -43,20 +45,22 @@ var updateCmd = &cobra.Command{
 			empty := ""
 			input.DueDate = &empty
 		}
+
+		// Shorthand flags expand to tags or rels.
+		if cmd.Flags().Changed("type") {
+			input.AddTags = append(input.AddTags, "_type::"+uType)
+		}
 		if cmd.Flags().Changed("status") {
-			input.Status = &uStatus
+			input.AddTags = append(input.AddTags, "_status::"+uStatus)
 		}
 		if cmd.Flags().Changed("prio") {
-			input.Priority = &uPrio
-		}
-		if cmd.Flags().Changed("type") {
-			input.Type = &uType
+			input.AddTags = append(input.AddTags, "_prio::"+uPrio)
 		}
 		if cmd.Flags().Changed("namespace") {
-			input.Namespace = &uNamespace
+			input.AddRels = append(input.AddRels, service.RelInput{Type: models.RelInNamespace, Target: uNamespace})
 		}
 		if cmd.Flags().Changed("assignee") {
-			input.Assignee = &uAssignee
+			input.AddRels = append(input.AddRels, service.RelInput{Type: models.RelAssignee, Target: uAssignee})
 		}
 
 		for _, r := range uAddRels {