From 7533e471d474f3dceaea0c754fee73d8aee867ce Mon Sep 17 00:00:00 2001
From: robbond <rob@rdbsolutions.co.uk>
Date: Mon, 10 Aug 2026 06:48:51 +0100
Subject: [PATCH] test: establish minimal live multi-turn investigation route

---
 .../reproduce-multi-turn-investigation.mjs    | 136 ++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 scripts/reproduce-multi-turn-investigation.mjs

diff --git a/scripts/reproduce-multi-turn-investigation.mjs b/scripts/reproduce-multi-turn-investigation.mjs
new file mode 100644
index 0000000..c2469c8
--- /dev/null
+++ b/scripts/reproduce-multi-turn-investigation.mjs
@@ -0,0 +1,136 @@
+const BASE_URL =
+  process.env.CONFIDENCE_ENGINE_BASE_URL || "http://127.0.0.1:3000";
+
+const scenario =
+  "Should I relocate my engineering team from London to Manchester?";
+
+const answers = [
+  "We're looking at this mainly for cost reduction — roughly £2M annual savings on office overhead.",
+  "We don't want to increase staff turnover or lose key engineers as part of the move.",
+];
+
+async function postJson(path, body) {
+  const response = await fetch(`${BASE_URL}${path}`, {
+    method: "POST",
+    headers: { "content-type": "application/json" },
+    body: JSON.stringify(body),
+  });
+  const json = await response.json();
+  return { status: response.status, json };
+}
+
+function nodeCount(g) {
+  return g?.nodes?.length ?? 0;
+}
+
+function edgeCount(g) {
+  return g?.edges?.length ?? 0;
+}
+
+async function main() {
+  // ── Start ──────────────────────────────────────────────
+  const startResult = await postJson("/api/cases/start", { scenario });
+
+  if (!startResult.json?.success) {
+    console.log("=== START ===");
+    console.log(`HTTP status: ${startResult.status}`);
+    console.log(`errors: ${JSON.stringify(startResult.json?.errors ?? startResult.json?.message ?? null)}`);
+    process.exitCode = 1;
+    return;
+  }
+
+  const situationGraph = startResult.json.situationGraph;
+  let selectedQuestion = startResult.json.selectedQuestion?.question ?? null;
+
+  console.log("=== START ===");
+  console.log(`HTTP status: ${startResult.status}`);
+  console.log(`stage: ${startResult.json.stage ?? "unknown"}`);
+  console.log(`selected question: ${JSON.stringify(selectedQuestion)}`);
+  console.log(`node count: ${nodeCount(situationGraph)}`);
+  console.log(`edge count: ${edgeCount(situationGraph)}`);
+
+  if (!selectedQuestion) {
+    console.log("ERROR: No selected question returned from start. Stopping.");
+    process.exitCode = 1;
+    return;
+  }
+
+  // ── Update 1 ───────────────────────────────────────────
+  const prevQ1 = selectedQuestion;
+  let update1Result = await postJson("/api/cases/update", {
+    situationGraph,
+    previousQuestion: prevQ1,
+    answer: answers[0],
+  });
+
+  if (!update1Result.json?.success) {
+    console.log("\n=== UPDATE 1 ===");
+    console.log(`HTTP status: ${update1Result.status}`);
+    console.log(`stage: ${update1Result.json?.stage ?? "unknown"}`);
+    console.log(`selected question: null`);
+    console.log(`node count: ${nodeCount(situationGraph)}`);
+    console.log(`edge count: ${edgeCount(situationGraph)}`);
+    console.log(`error/validation summary: ${JSON.stringify(update1Result.json?.errors ?? update1Result.json?.proposalErrors ?? update1Result.json?.graphValidationErrors ?? update1Result.json?.validationErrors ?? update1Result.json?.message ?? null)}`);
+    process.exitCode = 1;
+    return;
+  }
+
+  const updatedGraph1 = update1Result.json.updatedSituationGraph;
+  selectedQuestion = update1Result.json.selectedQuestion?.question ?? null;
+
+  console.log("\n=== UPDATE 1 ===");
+  console.log(`HTTP status: ${update1Result.status}`);
+  console.log(`stage: ${update1Result.json.stage ?? "unknown"}`);
+  console.log(`proposal/apply success: ${update1Result.json.proposal?.success ?? update1Result.json.applySuccess ?? null}`);
+  console.log(`selected question: ${JSON.stringify(selectedQuestion)}`);
+  console.log(`node count: ${nodeCount(updatedGraph1)}`);
+  console.log(`edge count: ${edgeCount(updatedGraph1)}`);
+  console.log(
+    `error/validation summary: ${JSON.stringify(update1Result.json?.errors ?? update1Result.json?.proposalErrors ?? update1Result.json?.graphValidationErrors ?? update1Result.json?.validationErrors ?? null)}`
+  );
+
+  if (!selectedQuestion) {
+    console.log("ERROR: No selected question returned from update 1. Stopping.");
+    process.exitCode = 1;
+    return;
+  }
+
+  // ── Update 2 ───────────────────────────────────────────
+  const prevQ2 = selectedQuestion;
+  let update2Result = await postJson("/api/cases/update", {
+    situationGraph: updatedGraph1,
+    previousQuestion: prevQ2,
+    answer: answers[1],
+  });
+
+  if (!update2Result.json?.success) {
+    console.log("\n=== UPDATE 2 ===");
+    console.log(`HTTP status: ${update2Result.status}`);
+    console.log(`stage: ${update2Result.json?.stage ?? "unknown"}`);
+    console.log(`selected question: null`);
+    console.log(`node count: ${nodeCount(updatedGraph1)}`);
+    console.log(`edge count: ${edgeCount(updatedGraph1)}`);
+    console.log(`error/validation summary: ${JSON.stringify(update2Result.json?.errors ?? update2Result.json?.proposalErrors ?? update2Result.json?.graphValidationErrors ?? update2Result.json?.validationErrors ?? update2Result.json?.message ?? null)}`);
+    process.exitCode = 1;
+    return;
+  }
+
+  const updatedGraph2 = update2Result.json.updatedSituationGraph;
+  selectedQuestion = update2Result.json.selectedQuestion?.question ?? null;
+
+  console.log("\n=== UPDATE 2 ===");
+  console.log(`HTTP status: ${update2Result.status}`);
+  console.log(`stage: ${update2Result.json.stage ?? "unknown"}`);
+  console.log(`proposal/apply success: ${update2Result.json.proposal?.success ?? update2Result.json.applySuccess ?? null}`);
+  console.log(`selected question: ${JSON.stringify(selectedQuestion)}`);
+  console.log(`node count: ${nodeCount(updatedGraph2)}`);
+  console.log(`edge count: ${edgeCount(updatedGraph2)}`);
+  console.log(
+    `error/validation summary: ${JSON.stringify(update2Result.json?.errors ?? update2Result.json?.proposalErrors ?? update2Result.json?.graphValidationErrors ?? update2Result.json?.validationErrors ?? null)}`
+  );
+}
+
+main().catch((error) => {
+  console.error(error instanceof Error ? error.message : String(error));
+  process.exitCode = 1;
+});