feat: prioritise follow-up questions by information value

2026-08-02 11:11:55 +01:00
parent 72ef175971
commit 392564ed61
7 changed files with 902 additions and 235 deletions
@@ -582,14 +582,89 @@ describe("lib/graph/orchestrator startCase", () => {
    });

    expect(result.success).toBe(true);
-    expect(result.selectedQuestion).toEqual({
-      nodeId: "n-commercial-value",
-      question: "How should commercial value be defined for this decision?",
-      reason: "Consequential unresolved uncertainty remains.",
-    });
+    expect(result.selectedQuestion?.nodeId).toBe("n-commercial-value");
    expect(result.newActiveUnknownNodeId).toBe("n-commercial-value");
  });

+  it("deterministically prioritises customer value over pricing follow-up", async () => {
+    const { updateCase } = await import("@/lib/graph/orchestrator.js");
+    const provider = {
+      generateReconstruction: vi.fn().mockResolvedValue(
+        makeProposal({
+          addedNodes: [
+            makeNode({
+              id: "n-value",
+              label: "Customer value",
+              description:
+                "Need customer value because purchase decisions depend on it.",
+              kind: "unknown",
+              status: "unknown",
+              confidence: "high",
+            }),
+            makeNode({
+              id: "n-price",
+              label: "Target price point",
+              description:
+                "Need a target price point because revenue assumptions depend on it.",
+              kind: "unknown",
+              status: "unknown",
+              confidence: "medium",
+              dependsOn: ["n-value"],
+            }),
+            makeNode({
+              id: "n-decision",
+              label: "Build Confidence Engine decision",
+              description: "Decision introduced by the answer.",
+              kind: "state",
+              status: "supported",
+              confidence: "medium",
+            }),
+          ],
+          addedEdges: [
+            {
+              id: "e-decision-value",
+              fromNodeId: "n-decision",
+              toNodeId: "n-value",
+              relationship: "depends_on",
+              confidence: "medium",
+              description: "The decision depends on customer value.",
+            },
+            {
+              id: "e-value-price",
+              fromNodeId: "n-value",
+              toNodeId: "n-price",
+              relationship: "depends_on",
+              confidence: "medium",
+              description: "Pricing depends on customer value.",
+            },
+            {
+              id: "e-decision-price",
+              fromNodeId: "n-decision",
+              toNodeId: "n-price",
+              relationship: "depends_on",
+              confidence: "low",
+              description: "The decision references pricing assumptions.",
+            },
+          ],
+          selectedQuestion: {
+            nodeId: "n-price",
+            question: "What is the price point?",
+            reason: "Model chose pricing.",
+          },
+        }),
+      ),
+    };
+
+    const result = await updateCase(makeUpdateRequest(), {
+      provider,
+      config: MOCK_CONFIG,
+      applyProposal: true,
+    });
+
+    expect(result.success).toBe(true);
+    expect(result.selectedQuestion?.nodeId).toBe("n-value");
+  });
+
  it("defaults to proposal-only mode", async () => {
    const { updateCase } = await import("@/lib/graph/orchestrator.js");
    const applyValidatedProposal = vi.fn();