Reduce API response size by using node ID references

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.claude/settings.local.json

@@ -72,7 +72,22 @@
       "Bash(git -C /home/flamingcow/artmap diff)",
       "Bash(git -C /home/flamingcow/artnet status)",
       "Bash(git -C /home/flamingcow/tendrils status)",
-      "Bash(git -C /home/flamingcow/artmap status)"
+      "Bash(git -C /home/flamingcow/artmap status)",
+      "Bash(git -C /home/flamingcow/artnet status --short)",
+      "Bash(git -C /home/flamingcow/tendrils status --short)",
+      "Bash(git -C /home/flamingcow/artmap status --short)",
+      "Bash(git -C /home/flamingcow/sacn status --short)",
+      "Bash(git -C /home/flamingcow/multicast status --short)",
+      "Bash(git -C /home/flamingcow/artnet diff go.mod go.sum)",
+      "Bash(git -C /home/flamingcow/tendrils diff go.mod go.sum)",
+      "Bash(git -C /home/flamingcow/artmap diff go.mod go.sum)",
+      "Bash(git -C /home/flamingcow/sacn diff go.mod go.sum)",
+      "Bash(git -C /home/flamingcow/multicast diff go.mod go.sum)",
+      "Bash(git -C /home/flamingcow/artnet diff --name-only)",
+      "Bash(git -C /home/flamingcow/tendrils diff --name-only)",
+      "Bash(git -C /home/flamingcow/artmap diff --name-only)",
+      "Bash(git -C /home/flamingcow/sacn diff --name-only)",
+      "Bash(git -C /home/flamingcow/multicast diff --name-only)"
     ],
     "ask": [
       "Bash(rm *)"

link.go

@@ -16,17 +16,17 @@ type Link struct {
 func (l *Link) MarshalJSON() ([]byte, error) {
 	type linkJSON struct {
 		ID         string `json:"id"`
-		NodeA      interface{} `json:"node_a"`
+		NodeAID    string `json:"node_a_id"`
 		InterfaceA string `json:"interface_a,omitempty"`
-		NodeB      interface{} `json:"node_b"`
+		NodeBID    string `json:"node_b_id"`
 		InterfaceB string `json:"interface_b,omitempty"`
 	}
 
 	return json.Marshal(linkJSON{
 		ID:         l.ID,
-		NodeA:      l.NodeA.WithInterface(l.InterfaceA),
+		NodeAID:    l.NodeA.ID,
 		InterfaceA: l.InterfaceA,
-		NodeB:      l.NodeB.WithInterface(l.InterfaceB),
+		NodeBID:    l.NodeB.ID,
 		InterfaceB: l.InterfaceB,
 	})
 }

types.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"math"
 	"net"
 	"sort"
 	"strings"
@@ -368,6 +369,33 @@ type InterfaceStats struct {
 	PoE          *PoEStats `json:"poe,omitempty"`
 }
 
+func round2(v float64) float64 {
+	return math.Round(v*100) / 100
+}
+
+func (s *InterfaceStats) MarshalJSON() ([]byte, error) {
+	type statsJSON struct {
+		Speed        uint64    `json:"speed,omitempty"`
+		InErrors     uint64    `json:"in_errors,omitempty"`
+		OutErrors    uint64    `json:"out_errors,omitempty"`
+		InPktsRate   float64   `json:"in_pkts_rate,omitempty"`
+		OutPktsRate  float64   `json:"out_pkts_rate,omitempty"`
+		InBytesRate  float64   `json:"in_bytes_rate,omitempty"`
+		OutBytesRate float64   `json:"out_bytes_rate,omitempty"`
+		PoE          *PoEStats `json:"poe,omitempty"`
+	}
+	return json.Marshal(statsJSON{
+		Speed:        s.Speed,
+		InErrors:     s.InErrors,
+		OutErrors:    s.OutErrors,
+		InPktsRate:   round2(s.InPktsRate),
+		OutPktsRate:  round2(s.OutPktsRate),
+		InBytesRate:  round2(s.InBytesRate),
+		OutBytesRate: round2(s.OutBytesRate),
+		PoE:          s.PoE,
+	})
+}
+
 type PoEStats struct {
 	Power    float64 `json:"power"`
 	MaxPower float64 `json:"max_power"`
@@ -558,16 +586,11 @@ type DantePeer struct {
 
 func (p *DantePeer) MarshalJSON() ([]byte, error) {
 	type peerJSON struct {
-		Node     *Node           `json:"node"`
+		NodeID   string          `json:"node_id"`
 		Channels []*DanteChannel `json:"channels,omitempty"`
 	}
-	nodeRef := &Node{
-		ID:         p.Node.ID,
-		Names:      p.Node.Names,
-		Interfaces: p.Node.Interfaces,
-	}
 	return json.Marshal(peerJSON{
-		Node:     nodeRef,
+		NodeID:   p.Node.ID,
 		Channels: p.Channels,
 	})
 }