feat: add one-turn situation graph update UI

lib/graph/orchestrator.js

@@ -46,6 +46,29 @@ function buildDiagnostics({ analysis, graph, graphReferenceValidation }) {
   };
 }
 
+function buildUpdateDiagnostics({
+  promptVersion,
+  modelName,
+  responseDurationMs,
+  normalisationsApplied,
+  graph,
+  graphReferenceValidation,
+}) {
+  return {
+    promptVersion: promptVersion ?? "v0.4",
+    modelName: modelName ?? null,
+    responseDurationMs: responseDurationMs ?? null,
+    validationStatus: "valid",
+    nodeCount: graph?.nodes?.length ?? 0,
+    edgeCount: graph?.edges?.length ?? 0,
+    graphReferenceValidation: graphReferenceValidation ?? {
+      valid: true,
+      errors: [],
+    },
+    normalisationsApplied: normalisationsApplied ?? [],
+  };
+}
+
 export async function startCase(body) {
   const parsedRequest = startCaseRequestSchema.safeParse(body);
 
@@ -254,12 +277,14 @@ async function updateCaseWithDependencies(body, dependencies = {}) {
         stage: applicationResult.stage,
         errors: applicationResult.errors,
         diagnostics: {
-          promptVersion: promptVersion ?? null,
-          modelName,
-          responseDurationMs,
-          normalisationsApplied: parsedProposal.normalisationsApplied,
-          graphNodeCount: situationGraph.nodes.length,
-          graphEdgeCount: situationGraph.edges.length,
+          ...buildUpdateDiagnostics({
+            promptVersion,
+            modelName,
+            responseDurationMs,
+            normalisationsApplied: parsedProposal.normalisationsApplied,
+            graph: situationGraph,
+            graphReferenceValidation: graphReferenceValidation,
+          }),
         },
         statusCode:
           applicationResult.stage === "application" ||
@@ -280,14 +305,14 @@ async function updateCaseWithDependencies(body, dependencies = {}) {
         applicationResult.previousActiveUnknownNodeId,
       newActiveUnknownNodeId: applicationResult.newActiveUnknownNodeId,
       changesApplied: applicationResult.changesApplied,
-      diagnostics: {
-        promptVersion: promptVersion ?? null,
+      diagnostics: buildUpdateDiagnostics({
+        promptVersion,
         modelName,
         responseDurationMs,
         normalisationsApplied: parsedProposal.normalisationsApplied,
-        graphNodeCount: applicationResult.updatedSituationGraph.nodes.length,
-        graphEdgeCount: applicationResult.updatedSituationGraph.edges.length,
-      },
+        graph: applicationResult.updatedSituationGraph,
+        graphReferenceValidation: applicationResult.graphReferenceValidation,
+      }),
     };
   }
 
@@ -295,13 +320,13 @@ async function updateCaseWithDependencies(body, dependencies = {}) {
     success: true,
     stage: "proposal_ready",
     proposal: parsedProposal.proposal,
-    diagnostics: {
-      promptVersion: promptVersion ?? null,
+    diagnostics: buildUpdateDiagnostics({
+      promptVersion,
       modelName,
       responseDurationMs,
       normalisationsApplied: parsedProposal.normalisationsApplied,
-      graphNodeCount: situationGraph.nodes.length,
-      graphEdgeCount: situationGraph.edges.length,
-    },
+      graph: situationGraph,
+      graphReferenceValidation,
+    }),
   };
 }