flowmaster-mission-control-demo/fetch_scenarios.mjs

// Multi-scenario live read from demo.flow-master.ai.
//
// Strategy:
//   1. dev-login → bearer token
//   2. /api/ea2/work-items?view=all → enumerate every definition_key
//      actually referenced by live work, then count cases per definition.
//   3. For each top-N definition, fetch its graph (`/api/ea2/process-definitions/{k}/graph`)
//      and a few full runtime transactions.
//   4. Classify into family buckets (procurement/AR/HCM/GL close/service ops)
//      using definition display_name + node labels.
//   5. Write src/scenarios.json with the picked scenarios + the raw work-item
//      board so the UI can show a real "All work" view.
//
// READ-ONLY. Run: `node fetch_scenarios.mjs`.
import { writeFileSync } from "node:fs";

const BASE = process.env.FM_BASE || "https://demo.flow-master.ai";
const EMAIL = process.env.FM_EMAIL || "dev@flow-master.ai";

const login = await fetch(`${BASE}/api/v1/auth/dev-login`, {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({ email: EMAIL }),
});
if (!login.ok) throw new Error(`dev-login ${login.status}`);
const token = (await login.json()).access_token;
const H = { Authorization: `Bearer ${token}` };

const tryGet = async (path) => {
  try {
    const r = await fetch(`${BASE}${path}`, { headers: H });
    if (!r.ok) return null;
    return await r.json();
  } catch {
    return null;
  }
};

// 1. Pull the full live work-item board.
const board = await tryGet("/api/ea2/work-items?view=all");
const workItems = board?.items || [];
console.log(`✓ ${workItems.length} live work-items`);

// 2. Enumerate unique definition_keys + per-def metadata.
const byDef = new Map();
for (const w of workItems) {
  const k = w.definition_key;
  if (!k) continue;
  if (!byDef.has(k)) {
    byDef.set(k, { key: k, hubs: new Set(), cases: [], statuses: {} });
  }
  const r = byDef.get(k);
  if (w.hub) r.hubs.add(w.hub);
  r.cases.push(w);
  r.statuses[w.status] = (r.statuses[w.status] || 0) + 1;
}
console.log(`✓ ${byDef.size} distinct definitions in work board`);

// 3. Filter to meaningful definitions (≥1 running OR ≥2 total cases).
const candidates = [...byDef.values()].filter((d) => {
  const total = d.cases.length;
  const running = (d.statuses.running || 0) + (d.statuses.waiting_for_user || 0);
  return total >= 2 || running >= 1;
});
candidates.sort((a, b) => b.cases.length - a.cases.length);
console.log(`✓ ${candidates.length} candidates after filter`);

// 4. Fetch graph + representative transaction per candidate.
const enriched = [];
for (const c of candidates.slice(0, 20)) {
  const graph = await tryGet(`/api/ea2/process-definitions/${c.key}/graph`);
  if (!graph?.process_definition?.config?.nodes?.length) {
    console.warn(`  ! ${c.key.slice(0, 8)} no graph`);
    continue;
  }
  const headlineCase =
    c.cases.find((w) => w.status === "running") ||
    c.cases.find((w) => w.status === "waiting_for_user") ||
    c.cases.find((w) => w.status === "errored" || w.status === "failed") ||
    c.cases[0];
  let headlineRt = null;
  if (headlineCase?.transaction_id) {
    headlineRt = await tryGet(`/api/runtime/transactions/${headlineCase.transaction_id}`);
  }
  const recent = [];
  for (const w of c.cases.slice(0, 6)) {
    if (!w.transaction_id || w.transaction_id === headlineCase?.transaction_id) continue;
    const r = await tryGet(`/api/runtime/transactions/${w.transaction_id}`);
    if (r) recent.push(r);
    if (recent.length >= 3) break;
  }
  enriched.push({
    key: c.key,
    name: graph.process_definition.display_name || graph.process_definition.name,
    hubs: [...c.hubs],
    statuses: c.statuses,
    cases: c.cases,
    graph,
    headlineCase,
    headlineRt,
    recent,
  });
  console.log(
    `  ✓ ${c.key.slice(0, 8)} ${(graph.process_definition.display_name || "—").slice(0, 36)}  nodes=${graph.process_definition.config.nodes.length}  cases=${c.cases.length}  rt=${headlineRt ? "live" : "no"}`
  );
}

// 5. Classify into families.
const families = [
  {
    id: "procurement", label: "Procurement to Pay", subtitle: "Requisition → PO → 3-way match",
    accent: "#3b82f6",
    match: (e) => /procure|purchas|pr_to_po|atlas|requisition|po\b/i.test(`${e.name} ${e.hubs.join(" ")}`),
  },
  {
    id: "ar", label: "Accounts Receivable", subtitle: "Refunds, credits & collections",
    accent: "#10b981",
    match: (e) => /refund|credit|collect|receivable|ar\b|invoice/i.test(e.name),
  },
  {
    id: "hcm", label: "People Operations", subtitle: "Onboard · Offboard · Leave",
    accent: "#a855f7",
    match: (e) => /onboard|offboard|hire|hcm|employee|leave|payroll|hr\b/i.test(e.name),
  },
  {
    id: "gl", label: "GL Close", subtitle: "Accruals, reconciliations, journals",
    accent: "#f59e0b",
    match: (e) => /close|ledger|journal|accrual|reconcil|gl\b/i.test(e.name),
  },
  {
    id: "service", label: "Service Operations", subtitle: "Tickets, incidents, support",
    accent: "#ef4444",
    match: (e) => /ticket|incident|support|service|case\b/i.test(e.name),
  },
];

const scenarios = [];
const used = new Set();

for (const fam of families) {
  const pick = enriched
    .filter((e) => !used.has(e.key) && fam.match(e))
    .sort((a, b) => b.cases.length - a.cases.length)[0];
  if (!pick) {
    console.log(`  ⚠ family ${fam.id} unmatched`);
    continue;
  }
  used.add(pick.key);
  scenarios.push({ family: fam, ...pick });
}

// Top up to at least 4 with largest remaining.
const remaining = enriched.filter((e) => !used.has(e.key));
remaining.sort((a, b) => b.cases.length - a.cases.length);
while (scenarios.length < 4 && remaining.length) {
  const e = remaining.shift();
  scenarios.push({
    family: {
      id: `extra-${scenarios.length}`,
      label: e.name || "Process",
      subtitle: `${e.cases.length} live cases`,
      accent: "#64748b",
      match: () => false,
    },
    ...e,
  });
  used.add(e.key);
}

console.log(
  `\n→ ${scenarios.length} scenarios: ` +
    scenarios.map((s) => `${s.family.id}:${s.name?.slice(0, 24)}`).join(" | ")
);

// 6. Write artifact.
const out = {
  fetchedFrom: BASE,
  fetchedAt: new Date().toISOString(),
  totals: {
    workItems: workItems.length,
    distinctDefs: byDef.size,
    scenarios: scenarios.length,
  },
  board: workItems,
  scenarios: scenarios.map((s) => ({
    id: s.family.id,
    family: s.family,
    def_key: s.key,
    def_name: s.name,
    hubs: s.hubs,
    statuses: s.statuses,
    cases: s.cases,
    graph: s.graph,
    headlineTx: s.headlineCase?.transaction_id || null,
    headlineRt: s.headlineRt,
    recent: s.recent,
  })),
};
writeFileSync(new URL("./src/scenarios.json", import.meta.url), JSON.stringify(out, null, 2));
console.log(`\n✓ wrote src/scenarios.json (${scenarios.length} scenarios, ${workItems.length} board items)`);