Initial commit, 90% there

.claude/file-history/19ed0c79-1296-4f71-b1d1-78f2ea67aa8b/5f2f98dd6cd60f1a@v2

@@ -0,0 +1,44 @@
+#!/usr/bin/env python3
+import json
+
+# Read flows.json
+with open('/home/mdares/.node-red/flows.json', 'r') as f:
+    flows = json.load(f)
+
+# Find Home Template
+for node in flows:
+    if node.get('id') == '1821c4842945ecd8':
+        template_code = node.get('format', '')
+
+        # Find where to insert the KPI handler (after scope.$watch('msg', function(msg) {)
+        # Look for the pattern after machineStatus handler
+
+        kpi_handler = '''    if (msg.topic === 'kpiUpdate') {
+      const kpis = msg.payload || {};
+      window.kpiOeePercent = Number(kpis.oee) || 0;
+      window.kpiAvailabilityPercent = Number(kpis.availability) || 0;
+      window.kpiPerformancePercent = Number(kpis.performance) || 0;
+      window.kpiQualityPercent = Number(kpis.quality) || 0;
+      scope.renderDashboard();
+      return;
+    }
+'''
+
+        # Insert after machineStatus handler
+        insert_point = template_code.find("if (msg.topic === 'activeWorkOrder') {")
+
+        if insert_point > 0:
+            template_code = template_code[:insert_point] + kpi_handler + template_code[insert_point:]
+            node['format'] = template_code
+            print("✅ Added KPI update handler to Home Template")
+            print("   - Listens for 'kpiUpdate' topic")
+            print("   - Updates window.kpiOeePercent, etc.")
+            print("   - Calls renderDashboard() to update UI")
+        else:
+            print("❌ Could not find insertion point in Home Template")
+
+# Write updated flows
+with open('/home/mdares/.node-red/flows.json', 'w') as f:
+    json.dump(flows, f, indent=4)
+
+print("\n✅ Home Template updated to receive KPI updates")