separated in modules

TODO.md

@@ -1,8 +1,8 @@
 # TODOs
 
-- Integrar WooCommerce real en `src/services/woo.js` (reemplazar stub `createWooCustomer` con llamadas a la API y manejo de errores; usar creds/config desde env).
+- Integrar WooCommerce real en `src/modules/2-identity/services/woo.js` (reemplazar stub `createWooCustomer` con llamadas a la API y manejo de errores; usar creds/config desde env).
 - Pipeline: cuando Woo devuelva el cliente real, mantener/actualizar el mapping en `wa_identity_map` vía `upsertWooCustomerMap`.
-- Conectar con OpenAI en `src/services/pipeline.js` usando `llmInput` y validar el output con esquema (Zod) antes de guardar el run. (Hecho) — env: `OPENAI_API_KEY`, opcional `OPENAI_MODEL`.
+- Conectar con OpenAI en `src/modules/2-identity/services/pipeline.js` usando `llmInput` y validar el output con esquema (Zod) antes de guardar el run. (Hecho) — env: `OPENAI_API_KEY`, opcional `OPENAI_MODEL`.
 - (Opcional) Endpoint interno para forzar/upsert de mapping Woo ↔ wa_chat_id, reutilizando repo/woo service.
 - Revisar manejo de multi-tenant en simulador/UI (instance/tenant_key) y asegurar consistencia en `resolveTenantId`/webhooks.
 - Enterprise: mover credenciales de Woo (u otras tiendas) a secret manager (Vault/AWS SM/etc.), solo referenciarlas desde DB por clave/ID; auditar acceso a secretos y mapping; soportar rotación de keys.

db/migrations/20260114132000_woo_products_snapshot.sql

@@ -0,0 +1,54 @@
+-- migrate:up
+create table if not exists woo_snapshot_runs (
+  id bigserial primary key,
+  tenant_id uuid not null references tenants(id) on delete cascade,
+  source text not null, -- csv | api | webhook
+  total_items integer not null default 0,
+  created_at timestamptz not null default now()
+);
+
+create table if not exists woo_products_snapshot (
+  tenant_id uuid not null references tenants(id) on delete cascade,
+  woo_id integer not null,
+  type text not null, -- simple | variable | variation
+  parent_id integer null,
+  name text not null,
+  slug text null,
+  status text null,
+  catalog_visibility text null,
+  price_regular numeric(12,2) null,
+  price_sale numeric(12,2) null,
+  price_current numeric(12,2) null,
+  stock_status text null,
+  stock_qty integer null,
+  backorders text null,
+  categories jsonb not null default '[]'::jsonb,
+  tags jsonb not null default '[]'::jsonb,
+  attributes_normalized jsonb not null default '{}'::jsonb,
+  date_modified timestamptz null,
+  run_id bigint null references woo_snapshot_runs(id) on delete set null,
+  raw jsonb not null default '{}'::jsonb,
+  updated_at timestamptz not null default now(),
+  primary key (tenant_id, woo_id)
+);
+
+create index if not exists woo_snapshot_tenant_type_idx
+  on woo_products_snapshot (tenant_id, type);
+
+create index if not exists woo_snapshot_tenant_parent_idx
+  on woo_products_snapshot (tenant_id, parent_id);
+
+create index if not exists woo_snapshot_tenant_status_idx
+  on woo_products_snapshot (tenant_id, status);
+
+create or replace view sellable_items as
+select *
+from woo_products_snapshot
+where lower(type) in ('simple', 'variation')
+  and coalesce(lower(status), 'publish') = 'publish'
+  and coalesce(lower(catalog_visibility), 'visible') not in ('hidden');
+
+-- migrate:down
+drop view if exists sellable_items;
+drop table if exists woo_products_snapshot;
+drop table if exists woo_snapshot_runs;

db/migrations/20260115123000_drop_woo_products_cache.sql

@@ -0,0 +1,17 @@
+-- migrate:up
+drop table if exists woo_products_cache;
+
+-- migrate:down
+create table if not exists woo_products_cache (
+  tenant_id uuid not null references tenants(id) on delete cascade,
+  woo_product_id integer not null,
+  name text not null,
+  sku text,
+  price numeric(12,2),
+  currency text,
+  refreshed_at timestamptz not null default now(),
+  payload jsonb not null default '{}'::jsonb,
+  created_at timestamptz not null default now(),
+  updated_at timestamptz not null default now(),
+  primary key (tenant_id, woo_product_id)
+);

index.js

@@ -1,5 +1,5 @@
 import "dotenv/config";
-import { ensureTenant } from "./src/db/repo.js";
+import { ensureTenant } from "./src/modules/2-identity/db/repo.js";
 import { createApp } from "./src/app.js";
 
 async function configureUndiciDispatcher() {

package-lock.json

@@ -11,6 +11,7 @@
       "dependencies": {
         "ajv": "^8.17.1",
         "cors": "^2.8.5",
+        "csv-parse": "^6.1.0",
         "dotenv": "^17.2.3",
         "express": "^4.19.2",
         "openai": "^6.15.0",
@@ -357,6 +358,12 @@
         "node": ">= 0.10"
       }
     },
+    "node_modules/csv-parse": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/csv-parse/-/csv-parse-6.1.0.tgz",
+      "integrity": "sha512-CEE+jwpgLn+MmtCpVcPtiCZpVtB6Z2OKPTr34pycYYoL7sxdOkXDdQ4lRiw6ioC0q6BLqhc6cKweCVvral8yhw==",
+      "license": "MIT"
+    },
     "node_modules/dbmate": {
       "version": "2.28.0",
       "resolved": "https://registry.npmjs.org/dbmate/-/dbmate-2.28.0.tgz",

package.json

@@ -18,6 +18,7 @@
   "dependencies": {
     "ajv": "^8.17.1",
     "cors": "^2.8.5",
+    "csv-parse": "^6.1.0",
     "dotenv": "^17.2.3",
     "express": "^4.19.2",
     "openai": "^6.15.0",

scripts/import-woo-snapshot.mjs

@@ -0,0 +1,222 @@
+import fs from "fs";
+import path from "path";
+import { parse } from "csv-parse/sync";
+import { pool } from "../src/modules/2-identity/db/pool.js";
+
+function parseArgs() {
+  const args = process.argv.slice(2);
+  const out = { file: null, tenantKey: null, replace: true };
+  for (let i = 0; i < args.length; i++) {
+    const a = args[i];
+    if (a === "--file") out.file = args[++i];
+    else if (a === "--tenant-key") out.tenantKey = args[++i];
+    else if (a === "--no-replace") out.replace = false;
+  }
+  if (!out.file) {
+    throw new Error("Usage: node scripts/import-woo-snapshot.mjs --file <path> [--tenant-key <key>] [--no-replace]");
+  }
+  return out;
+}
+
+function parseNumber(val) {
+  if (val == null) return null;
+  const s = String(val).replace(/\./g, "").replace(",", ".").trim();
+  if (!s) return null;
+  const n = Number(s);
+  return Number.isFinite(n) ? n : null;
+}
+
+function parseBool(val) {
+  if (val == null) return null;
+  const s = String(val).trim().toLowerCase();
+  if (s === "1" || s === "si" || s === "sí" || s === "yes" || s === "true") return true;
+  if (s === "0" || s === "no" || s === "false") return false;
+  return null;
+}
+
+function splitList(val) {
+  if (!val) return [];
+  return String(val)
+    .split(",")
+    .map((v) => v.trim())
+    .filter(Boolean);
+}
+
+function extractAttributes(row) {
+  const attrs = {};
+  for (const key of Object.keys(row)) {
+    const m = /^Nombre del atributo (\d+)$/i.exec(key);
+    if (!m) continue;
+    const idx = m[1];
+    const name = String(row[key] || "").trim();
+    if (!name) continue;
+    const valuesKey = `Valor(es) del atributo ${idx}`;
+    const rawValues = row[valuesKey];
+    const values = String(rawValues || "")
+      .split("|")
+      .map((v) => v.trim())
+      .filter(Boolean);
+    attrs[name.toLowerCase()] = values.length ? values : [String(rawValues || "").trim()].filter(Boolean);
+  }
+  return attrs;
+}
+
+function normalizeRow(row) {
+  const wooId = Number(row["ID"] || row["Id"] || row["id"] || null);
+  const type = String(row["Tipo"] || "").trim().toLowerCase();
+  const parentId = Number(row["Superior"] || null) || null;
+  const name = String(row["Nombre"] || "").trim();
+  const slug = String(row["Slug"] || row["slug"] || "").trim() || null;
+  const published = parseBool(row["Publicado"]);
+  const status = published === true ? "publish" : published === false ? "draft" : null;
+  const visibility = String(row["Visibilidad en el catálogo"] || "").trim() || null;
+  const priceRegular = parseNumber(row["Precio normal"]);
+  const priceSale = parseNumber(row["Precio rebajado"]);
+  const priceCurrent = priceSale != null ? priceSale : priceRegular;
+  const hasStock = parseBool(row["¿Existencias?"]);
+  const stockQty = parseNumber(row["Inventario"]);
+  const backorders = String(row["¿Permitir reservas de productos agotados?"] || "").trim().toLowerCase() || null;
+  const weightKg = parseNumber(row["Peso (kg)"]);
+  const categories = splitList(row["Categorías"]);
+  const tags = splitList(row["Etiquetas"]);
+  const attributes = extractAttributes(row);
+  if (weightKg != null) attributes["peso_kg"] = [String(weightKg)];
+
+  let stockStatus = null;
+  if (hasStock === true) {
+    if (stockQty == null || stockQty > 0) stockStatus = "instock";
+    else stockStatus = "outofstock";
+  } else if (hasStock === false) {
+    stockStatus = "outofstock";
+  }
+
+  return {
+    woo_id: wooId,
+    type,
+    parent_id: parentId,
+    name,
+    slug,
+    status,
+    catalog_visibility: visibility,
+    price_regular: priceRegular,
+    price_sale: priceSale,
+    price_current: priceCurrent,
+    stock_status: stockStatus,
+    stock_qty: stockQty == null ? null : Math.round(stockQty),
+    backorders,
+    categories,
+    tags,
+    attributes_normalized: attributes,
+  };
+}
+
+async function getTenants(tenantKey) {
+  if (tenantKey) {
+    const { rows } = await pool.query(`select id, key from tenants where key=$1`, [tenantKey]);
+    return rows;
+  }
+  const { rows } = await pool.query(`select id, key from tenants`);
+  return rows;
+}
+
+async function insertRun({ tenantId, total, source }) {
+  const { rows } = await pool.query(
+    `insert into woo_snapshot_runs (tenant_id, source, total_items) values ($1, $2, $3) returning id`,
+    [tenantId, source, total]
+  );
+  return rows[0]?.id || null;
+}
+
+async function upsertSnapshotItem({ tenantId, runId, item, raw }) {
+  const q = `
+    insert into woo_products_snapshot
+      (tenant_id, woo_id, type, parent_id, name, slug, status, catalog_visibility,
+       price_regular, price_sale, price_current, stock_status, stock_qty, backorders,
+       categories, tags, attributes_normalized, date_modified, run_id, raw, updated_at)
+    values
+      ($1,$2,$3,$4,$5,$6,$7,$8,
+       $9,$10,$11,$12,$13,$14,
+       $15::jsonb,$16::jsonb,$17::jsonb,$18,$19,$20::jsonb,now())
+    on conflict (tenant_id, woo_id)
+    do update set
+      type = excluded.type,
+      parent_id = excluded.parent_id,
+      name = excluded.name,
+      slug = excluded.slug,
+      status = excluded.status,
+      catalog_visibility = excluded.catalog_visibility,
+      price_regular = excluded.price_regular,
+      price_sale = excluded.price_sale,
+      price_current = excluded.price_current,
+      stock_status = excluded.stock_status,
+      stock_qty = excluded.stock_qty,
+      backorders = excluded.backorders,
+      categories = excluded.categories,
+      tags = excluded.tags,
+      attributes_normalized = excluded.attributes_normalized,
+      date_modified = excluded.date_modified,
+      run_id = excluded.run_id,
+      raw = excluded.raw,
+      updated_at = now()
+  `;
+  await pool.query(q, [
+    tenantId,
+    item.woo_id,
+    item.type,
+    item.parent_id,
+    item.name,
+    item.slug,
+    item.status,
+    item.catalog_visibility,
+    item.price_regular,
+    item.price_sale,
+    item.price_current,
+    item.stock_status,
+    item.stock_qty,
+    item.backorders,
+    JSON.stringify(item.categories ?? []),
+    JSON.stringify(item.tags ?? []),
+    JSON.stringify(item.attributes_normalized ?? {}),
+    null,
+    runId,
+    JSON.stringify(raw ?? {}),
+  ]);
+}
+
+async function deleteMissing({ tenantId, runId }) {
+  await pool.query(
+    `delete from woo_products_snapshot where tenant_id=$1 and coalesce(run_id,0) <> $2`,
+    [tenantId, runId]
+  );
+}
+
+async function main() {
+  const { file, tenantKey, replace } = parseArgs();
+  const abs = path.resolve(file);
+  const content = fs.readFileSync(abs);
+  const records = parse(content, { columns: true, skip_empty_lines: true });
+  const normalized = records.map((r) => ({ item: normalizeRow(r), raw: r })).filter((r) => r.item.woo_id && r.item.name);
+
+  const tenants = await getTenants(tenantKey);
+  if (!tenants.length) {
+    throw new Error("No tenants found for import");
+  }
+
+  for (const t of tenants) {
+    const runId = await insertRun({ tenantId: t.id, total: normalized.length, source: "csv" });
+    for (const row of normalized) {
+      await upsertSnapshotItem({ tenantId: t.id, runId, item: row.item, raw: row.raw });
+    }
+    if (replace && runId) {
+      await deleteMissing({ tenantId: t.id, runId });
+    }
+    console.log(`[import] tenant=${t.key} items=${normalized.length} run_id=${runId}`);
+  }
+
+  await pool.end();
+}
+
+main().catch((err) => {
+  console.error(err);
+  process.exit(1);
+});

src/app.js

@@ -3,15 +3,16 @@ import cors from "cors";
 import path from "path";
 import { fileURLToPath } from "url";
 
-import { createSimulatorRouter } from "./routes/simulator.js";
+import { createSimulatorRouter } from "./modules/1-intake/routes/simulator.js";
-import { createEvolutionRouter } from "./routes/evolution.js";
+import { createEvolutionRouter } from "./modules/1-intake/routes/evolution.js";
-import { createMercadoPagoRouter } from "./routes/mercadoPago.js";
+import { createMercadoPagoRouter } from "./modules/6-mercadopago/routes/mercadoPago.js";
+import { createWooWebhooksRouter } from "./modules/2-identity/routes/wooWebhooks.js";
 
 export function createApp({ tenantId }) {
   const app = express();
 
   app.use(cors());
-    app.use(express.json({ limit: "1mb" }));
+  app.use(express.json({ limit: "1mb" }));
 
   // Serve /public as static (UI + webcomponents)
   const __filename = fileURLToPath(import.meta.url);
@@ -23,6 +24,7 @@ export function createApp({ tenantId }) {
   app.use(createSimulatorRouter({ tenantId }));
   app.use(createEvolutionRouter());
   app.use("/payments/meli", createMercadoPagoRouter());
+  app.use(createWooWebhooksRouter());
 
   // Home (UI)
   app.get("/", (req, res) => {

src/handlers/admin.js

@@ -6,9 +6,9 @@ import {
   getIdentityMapByChat,
   getLastInboundMessage,
   listUsers,
-} from "../db/repo.js";
+} from "../modules/2-identity/db/repo.js";
-import { deleteWooCustomer } from "../services/woo.js";
+import { deleteWooCustomer } from "../modules/2-identity/services/woo.js";
-import { processMessage } from "../services/pipeline.js";
+import { processMessage } from "../modules/2-identity/services/pipeline.js";
 
 export async function handleDeleteConversation({ tenantId, chat_id }) {
   if (!chat_id) return { ok: false, error: "chat_id_required" };

src/handlers/conversationState.js

@@ -1,4 +1,4 @@
-import { getConversationState } from "../db/repo.js";
+import { getConversationState } from "../modules/2-identity/db/repo.js";
 
 export async function handleGetConversationState({ tenantId, chat_id }) {
   if (!chat_id) {

src/handlers/conversations.js

@@ -1,4 +1,4 @@
-import { listConversations } from "../db/repo.js";
+import { listConversations } from "../modules/2-identity/db/repo.js";
 
 export async function handleListConversations({ tenantId, query }) {
   const { q = "", status = "", state = "", limit = "50" } = query || {};

src/handlers/messages.js

@@ -1,4 +1,4 @@
-import { listMessages } from "../db/repo.js";
+import { listMessages } from "../modules/2-identity/db/repo.js";
 
 export async function handleListMessages({ tenantId, chat_id, limit = "200" }) {
   if (!chat_id) return [];

src/handlers/products.js

@@ -1,11 +1,10 @@
-import { searchProducts } from "../services/wooProducts.js";
+import { searchSnapshotItems } from "../modules/shared/wooSnapshot.js";
 
 export async function handleSearchProducts({ tenantId, q = "", limit = "10", forceWoo = "0" }) {
-  const { items, source } = await searchProducts({
+  const { items, source } = await searchSnapshotItems({
     tenantId,
     q,
     limit: parseInt(limit, 10) || 10,
-    forceWoo: String(forceWoo) === "1" || String(forceWoo).toLowerCase() === "true",
   });
   return { items, source };
 }

src/handlers/runs.js

@@ -1,4 +1,4 @@
-import { listRuns, getRunById } from "../db/repo.js";
+import { listRuns, getRunById } from "../modules/2-identity/db/repo.js";
 
 export async function handleListRuns({ tenantId, chat_id = null, limit = "50" }) {
   return listRuns({

src/modules/1-intake/handlers/evolution.js

@@ -1,7 +1,7 @@
 import crypto from "crypto";
 import { parseEvolutionWebhook } from "../services/evolutionParser.js";
-import { resolveTenantId, processMessage } from "../services/pipeline.js";
+import { resolveTenantId, processMessage } from "../../2-identity/services/pipeline.js";
-import { debug as dbg } from "../services/debug.js";
+import { debug as dbg } from "../../shared/debug.js";
 
 export async function handleEvolutionWebhook(body) {
   const t0 = Date.now();

src/modules/1-intake/handlers/sim.js

@@ -1,6 +1,6 @@
 import crypto from "crypto";
-import { resolveTenantId } from "../services/pipeline.js";
+import { resolveTenantId } from "../../2-identity/services/pipeline.js";
-import { processMessage } from "../services/pipeline.js";
+import { processMessage } from "../../2-identity/services/pipeline.js";
 
 export async function handleSimSend(body) {
   const { chat_id, from_phone, text } = body || {};

src/modules/1-intake/routes/simulator.js

@@ -1,13 +1,13 @@
 import express from "express";
 
-import { addSseClient, removeSseClient } from "../services/sse.js";
+import { addSseClient, removeSseClient } from "../../shared/sse.js";
-import { makeGetConversations } from "../controllers/conversations.js";
+import { makeGetConversations } from "../../../controllers/conversations.js";
-import { makeListRuns, makeGetRunById } from "../controllers/runs.js";
+import { makeListRuns, makeGetRunById } from "../../../controllers/runs.js";
 import { makeSimSend } from "../controllers/sim.js";
-import { makeGetConversationState } from "../controllers/conversationState.js";
+import { makeGetConversationState } from "../../../controllers/conversationState.js";
-import { makeListMessages } from "../controllers/messages.js";
+import { makeListMessages } from "../../../controllers/messages.js";
-import { makeSearchProducts } from "../controllers/products.js";
+import { makeSearchProducts } from "../../../controllers/products.js";
-import { makeDeleteConversation, makeDeleteUser, makeListUsers, makeRetryLast } from "../controllers/admin.js";
+import { makeDeleteConversation, makeDeleteUser, makeListUsers, makeRetryLast } from "../../../controllers/admin.js";
 
 function nowIso() {
   return new Date().toISOString();

src/modules/1-intake/services/evolutionParser.js

@@ -55,3 +55,4 @@ export function parseEvolutionWebhook(reqBody) {
     raw: body, // para log/debug si querés
   };
 }
+

src/modules/2-identity/controllers/wooWebhooks.js

@@ -0,0 +1,59 @@
+import { refreshProductByWooId } from "../../shared/wooSnapshot.js";
+import { getTenantByKey } from "../db/repo.js";
+
+function unauthorized(res) {
+  res.setHeader("WWW-Authenticate", 'Basic realm="woo-webhook"');
+  return res.status(401).json({ ok: false, error: "unauthorized" });
+}
+
+function checkBasicAuth(req) {
+  const user = process.env.WOO_WEBHOOK_USER || "";
+  const pass = process.env.WOO_WEBHOOK_PASS || "";
+  const auth = req.headers?.authorization || "";
+  if (!user || !pass) return { ok: false, reason: "missing_env" };
+  if (!auth.startsWith("Basic ")) return { ok: false, reason: "missing_basic" };
+  const decoded = Buffer.from(auth.slice(6), "base64").toString("utf8");
+  const [u, p] = decoded.split(":");
+  if (u === user && p === pass) return { ok: true };
+  return { ok: false, reason: "invalid_creds" };
+}
+
+function parseWooId(payload) {
+  const id = payload?.id || payload?.data?.id || null;
+  const parentId = payload?.parent_id || payload?.data?.parent_id || null;
+  const resource = payload?.resource || payload?.topic || null;
+  return { id: id ? Number(id) : null, parentId: parentId ? Number(parentId) : null, resource };
+}
+
+export function makeWooProductWebhook() {
+  return async function handleWooProductWebhook(req, res) {
+    const auth = checkBasicAuth(req);
+    if (!auth.ok) return unauthorized(res);
+
+    const { id, parentId, resource } = parseWooId(req.body || {});
+    if (!id) return res.status(400).json({ ok: false, error: "missing_id" });
+
+    // Determinar tenant por query ?tenant_key=...
+    const tenantKey = req.query?.tenant_key || process.env.TENANT_KEY || null;
+    if (!tenantKey) return res.status(400).json({ ok: false, error: "missing_tenant_key" });
+    const tenant = await getTenantByKey(String(tenantKey).toLowerCase());
+    if (!tenant?.id) return res.status(404).json({ ok: false, error: "tenant_not_found" });
+
+    const parentForVariation =
+      resource && String(resource).includes("variation") ? parentId || null : null;
+
+    const updated = await refreshProductByWooId({
+      tenantId: tenant.id,
+      wooId: id,
+      parentId: parentForVariation,
+    });
+
+    return res.status(200).json({
+      ok: true,
+      woo_id: updated?.woo_id || id,
+      type: updated?.type || null,
+      parent_id: updated?.parent_id || null,
+    });
+  };
+}
+

src/modules/2-identity/db/repo.js

@@ -288,7 +288,7 @@ export async function getRecentMessagesForLLM({
   `;
   const { rows } = await pool.query(q, [tenant_id, wa_chat_id, lim]);
 
-  return rows.reverse().map(r => ({
+  return rows.reverse().map((r) => ({
     role: r.direction === "in" ? "user" : "assistant",
     content: String(r.text).trim().slice(0, maxCharsPerMessage),
   }));
@@ -529,98 +529,6 @@ export async function getDecryptedTenantEcommerceConfig({
   return rows[0] || null;
 }
 
-export async function upsertWooProductCache({
-  tenant_id,
-  woo_product_id,
-  name,
-  sku = null,
-  price = null,
-  currency = null,
-  payload = {},
-  refreshed_at = null,
-}) {
-  const q = `
-    insert into woo_products_cache
-      (tenant_id, woo_product_id, name, sku, price, currency, refreshed_at, payload, created_at, updated_at)
-    values
-      ($1, $2, $3, $4, $5, $6, coalesce($7::timestamptz, now()), $8::jsonb, now(), now())
-    on conflict (tenant_id, woo_product_id)
-    do update set
-      name = excluded.name,
-      sku = excluded.sku,
-      price = excluded.price,
-      currency = excluded.currency,
-      refreshed_at = excluded.refreshed_at,
-      payload = excluded.payload,
-      updated_at = now()
-    returning tenant_id, woo_product_id, name, sku, price, currency, refreshed_at, payload, updated_at
-  `;
-
-  const { rows } = await pool.query(q, [
-    tenant_id,
-    woo_product_id,
-    name,
-    sku,
-    price,
-    currency,
-    refreshed_at,
-    JSON.stringify(payload ?? {}),
-  ]);
-  return rows[0] || null;
-}
-
-export async function searchWooProductCache({ tenant_id, q = "", limit = 20 }) {
-  const lim = Math.max(1, Math.min(200, parseInt(limit, 10) || 20));
-  const query = String(q || "").trim();
-  if (!query) return [];
-
-  // Búsqueda simple: name o sku (ilike). Más adelante: trigram/FTS si hace falta.
-  const like = `%${query}%`;
-  const sql = `
-    select tenant_id, woo_product_id, name, sku, price, currency, refreshed_at, payload, updated_at
-    from woo_products_cache
-    where tenant_id=$1
-      and (name ilike $2 or coalesce(sku,'') ilike $2)
-    order by refreshed_at desc
-    limit $3
-  `;
-  const { rows } = await pool.query(sql, [tenant_id, like, lim]);
-  return rows.map((r) => ({
-    tenant_id: r.tenant_id,
-    woo_product_id: r.woo_product_id,
-    name: r.name,
-    sku: r.sku,
-    price: r.price,
-    currency: r.currency,
-    refreshed_at: r.refreshed_at,
-    payload: r.payload,
-    updated_at: r.updated_at,
-  }));
-}
-
-export async function getWooProductCacheById({ tenant_id, woo_product_id }) {
-  const sql = `
-    select tenant_id, woo_product_id, name, sku, price, currency, refreshed_at, payload, updated_at
-    from woo_products_cache
-    where tenant_id=$1 and woo_product_id=$2
-    limit 1
-  `;
-  const { rows } = await pool.query(sql, [tenant_id, woo_product_id]);
-  const r = rows[0];
-  if (!r) return null;
-  return {
-    tenant_id: r.tenant_id,
-    woo_product_id: r.woo_product_id,
-    name: r.name,
-    sku: r.sku,
-    price: r.price,
-    currency: r.currency,
-    refreshed_at: r.refreshed_at,
-    payload: r.payload,
-    updated_at: r.updated_at,
-  };
-}
-
 export async function searchProductAliases({ tenant_id, q = "", limit = 20 }) {
   const lim = Math.max(1, Math.min(200, parseInt(limit, 10) || 20));
   const query = String(q || "").trim();
@@ -737,3 +645,4 @@ export async function getMpPaymentById({ tenant_id, payment_id }) {
   const { rows } = await pool.query(sql, [tenant_id, payment_id]);
   return rows[0] || null;
 }
+

src/modules/2-identity/routes/wooWebhooks.js

@@ -0,0 +1,9 @@
+import express from "express";
+import { makeWooProductWebhook } from "../controllers/wooWebhooks.js";
+
+export function createWooWebhooksRouter() {
+  const router = express.Router();
+  router.post("/webhook/woo/products", makeWooProductWebhook());
+  return router;
+}
+

src/modules/2-identity/services/pipeline.js

@@ -0,0 +1,437 @@
+import crypto from "crypto";
+import {
+  getConversationState,
+  insertMessage,
+  insertRun,
+  touchConversationState,
+  upsertConversationState,
+  getRecentMessagesForLLM,
+  getExternalCustomerIdByChat,
+  upsertExternalCustomerMap,
+  updateRunLatency,
+  getTenantByKey,
+  getTenantIdByChannel,
+} from "../db/repo.js";
+import { sseSend } from "../../shared/sse.js";
+import { createWooCustomer, getWooCustomerById } from "./woo.js";
+import { debug as dbg } from "../../shared/debug.js";
+import { runTurnV3 } from "../../3-turn-engine/turnEngineV3.js";
+import { safeNextState } from "../../3-turn-engine/fsm.js";
+import { createOrder, updateOrder } from "../../4-woo-orders/wooOrders.js";
+import { createPreference } from "../../6-mercadopago/mercadoPago.js";
+
+function nowIso() {
+  return new Date().toISOString();
+}
+
+function newId(prefix = "run") {
+  return `${prefix}_${crypto.randomUUID()}`;
+}
+
+function makePerf() {
+  const started_at = Date.now();
+  const perf = { t0: started_at, marks: {} };
+  const mark = (name) => {
+    perf.marks[name] = Date.now();
+  };
+  const msBetween = (a, b) => {
+    const ta = a === "t0" ? perf.t0 : perf.marks[a];
+    const tb = b === "t0" ? perf.t0 : perf.marks[b];
+    if (!ta || !tb) return null;
+    return tb - ta;
+  };
+  return { started_at, perf, mark, msBetween };
+}
+
+function logStage(enabled, stage, payload) {
+  if (!enabled) return;
+  console.log(`[pipeline] ${stage}`, payload);
+}
+
+function collapseAssistantMessages(messages) {
+  const out = [];
+  for (const m of messages || []) {
+    const last = out[out.length - 1];
+    if (last && last.role === "assistant" && m.role === "assistant") continue;
+    out.push(m);
+  }
+  return out;
+}
+
+async function ensureWooCustomerId({
+  tenantId,
+  chat_id,
+  displayName,
+  from,
+  externalCustomerId,
+  run_id,
+}) {
+  let updatedId = externalCustomerId;
+  let error = null;
+  try {
+    if (updatedId) {
+      const found = await getWooCustomerById({ tenantId, id: updatedId });
+      if (!found) {
+        const phone = chat_id.replace(/@.+$/, "");
+        const name = displayName || from || phone;
+        const created = await createWooCustomer({ tenantId, wa_chat_id: chat_id, phone, name });
+        if (!created?.id) throw new Error("woo_customer_id_missing");
+        updatedId = await upsertExternalCustomerMap({
+          tenant_id: tenantId,
+          wa_chat_id: chat_id,
+          external_customer_id: created?.id,
+          provider: "woo",
+        });
+      } else {
+        updatedId = await upsertExternalCustomerMap({
+          tenant_id: tenantId,
+          wa_chat_id: chat_id,
+          external_customer_id: updatedId,
+          provider: "woo",
+        });
+      }
+    } else {
+      const phone = chat_id.replace(/@.+$/, "");
+      const name = displayName || from || phone;
+      const created = await createWooCustomer({ tenantId, wa_chat_id: chat_id, phone, name });
+      if (!created?.id) throw new Error("woo_customer_id_missing");
+      updatedId = await upsertExternalCustomerMap({
+        tenant_id: tenantId,
+        wa_chat_id: chat_id,
+        external_customer_id: created?.id,
+        provider: "woo",
+      });
+    }
+  } catch (e) {
+    error = {
+      message: String(e?.message || e),
+      status: e?.status || e?.cause?.status || null,
+      code: e?.body?.code || e?.cause?.body?.code || null,
+      run_id: run_id || null,
+    };
+  }
+  return { external_customer_id: updatedId, error };
+}
+
+export async function processMessage({
+  tenantId,
+  chat_id,
+  from,
+  text,
+  provider,
+  message_id,
+  displayName = null,
+  meta = null,
+}) {
+  const { started_at, mark, msBetween } = makePerf();
+
+  await touchConversationState({ tenant_id: tenantId, wa_chat_id: chat_id });
+
+  mark("start");
+  const stageDebug = dbg.perf;
+  const prev = await getConversationState(tenantId, chat_id);
+  mark("after_getConversationState");
+  const isStale =
+    prev?.state_updated_at &&
+    Date.now() - new Date(prev.state_updated_at).getTime() > 24 * 60 * 60 * 1000;
+  const prev_state = isStale ? "IDLE" : prev?.state || "IDLE";
+  let externalCustomerId = await getExternalCustomerIdByChat({
+    tenant_id: tenantId,
+    wa_chat_id: chat_id,
+    provider: "woo",
+  });
+  mark("after_getExternalCustomerIdByChat");
+
+  await insertMessage({
+    tenant_id: tenantId,
+    wa_chat_id: chat_id,
+    provider,
+    message_id,
+    direction: "in",
+    text,
+    payload: { raw: { from, text, meta } },
+    run_id: null,
+  });
+  mark("after_insertMessage_in");
+
+  mark("before_getRecentMessagesForLLM_for_plan");
+  const history = await getRecentMessagesForLLM({
+    tenant_id: tenantId,
+    wa_chat_id: chat_id,
+    limit: 20,
+  });
+  const conversation_history = collapseAssistantMessages(history);
+  mark("after_getRecentMessagesForLLM_for_plan");
+
+  logStage(stageDebug, "history", { has_history: Array.isArray(conversation_history), state: prev_state });
+
+  let reducedContext = prev?.context && typeof prev?.context === "object" ? { ...prev.context } : {};
+  let decision;
+  let plan;
+  let llmMeta;
+  let tools = [];
+
+  mark("before_turn_v3");
+  const out = await runTurnV3({
+    tenantId,
+    chat_id,
+    text,
+    prev_state,
+    prev_context: reducedContext,
+    conversation_history,
+  });
+  plan = out.plan;
+  decision = out.decision || { context_patch: {}, actions: [], audit: {} };
+  llmMeta = { kind: "nlu_v3", audit: decision.audit || null };
+  tools = [];
+  mark("after_turn_v3");
+
+  const runStatus = llmMeta?.error ? "warn" : "ok";
+  const isSimulated = provider === "sim" || meta?.source === "sim";
+
+  const invariants = {
+    ok: true,
+    checks: [
+      { name: "required_keys_present", ok: true },
+      { name: "no_checkout_without_payment_link", ok: true },
+      { name: "no_order_action_without_items", ok: true },
+    ],
+  };
+  mark("before_insertRun");
+
+  // --- Ejecutar acciones determinísticas ---
+  let actionPatch = {};
+  if (Array.isArray(decision?.actions) && decision.actions.length) {
+    const newTools = [];
+    const actions = decision.actions;
+
+    const calcOrderTotal = (order) => {
+      const rawTotal = Number(order?.raw?.total);
+      if (Number.isFinite(rawTotal) && rawTotal > 0) return rawTotal;
+      const items = Array.isArray(order?.line_items) ? order.line_items : [];
+      let sum = 0;
+      for (const it of items) {
+        const t = Number(it?.total);
+        if (Number.isFinite(t)) sum += t;
+      }
+      return sum > 0 ? sum : null;
+    };
+
+    const needsWoo = actions.some((a) => a.type === "create_order" || a.type === "update_order");
+    if (needsWoo) {
+      const ensured = await ensureWooCustomerId({
+        tenantId,
+        chat_id,
+        displayName,
+        from,
+        externalCustomerId,
+      });
+      externalCustomerId = ensured.external_customer_id;
+      if (ensured.error) {
+        newTools.push({ type: "ensure_woo_customer", ok: false, error: ensured.error });
+      } else {
+        newTools.push({ type: "ensure_woo_customer", ok: true, external_customer_id: externalCustomerId });
+      }
+    }
+
+    for (const act of actions) {
+      try {
+        if (act.type === "create_order") {
+          const order = await createOrder({
+            tenantId,
+            wooCustomerId: externalCustomerId,
+            basket: reducedContext?.order_basket || plan?.basket_resolved || { items: [] },
+            address: reducedContext?.delivery_address || reducedContext?.address || null,
+            run_id: null,
+          });
+          actionPatch.woo_order_id = order?.id || null;
+          actionPatch.order_total = calcOrderTotal(order);
+          newTools.push({ type: "create_order", ok: true, order_id: order?.id || null });
+        } else if (act.type === "update_order") {
+          const order = await updateOrder({
+            tenantId,
+            wooOrderId: reducedContext?.woo_order_id || prev?.last_order_id || null,
+            basket: reducedContext?.order_basket || plan?.basket_resolved || { items: [] },
+            address: reducedContext?.delivery_address || reducedContext?.address || null,
+            run_id: null,
+          });
+          actionPatch.woo_order_id = order?.id || null;
+          actionPatch.order_total = calcOrderTotal(order);
+          newTools.push({ type: "update_order", ok: true, order_id: order?.id || null });
+        } else if (act.type === "send_payment_link") {
+          const total = Number(actionPatch?.order_total || reducedContext?.order_total || 0) || null;
+          if (!total || total <= 0) {
+            throw new Error("order_total_missing");
+          }
+          const pref = await createPreference({
+            tenantId,
+            wooOrderId: actionPatch.woo_order_id || reducedContext?.woo_order_id || prev?.last_order_id,
+            amount: total || 0,
+          });
+          actionPatch.payment_link = pref?.init_point || null;
+          actionPatch.mp = {
+            preference_id: pref?.preference_id || null,
+            init_point: pref?.init_point || null,
+          };
+          newTools.push({ type: "send_payment_link", ok: true, preference_id: pref?.preference_id || null });
+          if (pref?.init_point) {
+            plan.reply = `Listo, acá tenés el link de pago: ${pref.init_point}\nAvisame cuando esté listo.`;
+          }
+        }
+      } catch (e) {
+        newTools.push({ type: act.type, ok: false, error: String(e?.message || e) });
+      }
+    }
+
+    tools = newTools;
+  }
+
+  const run_id = await insertRun({
+    tenant_id: tenantId,
+    wa_chat_id: chat_id,
+    message_id: `${provider}:${message_id}`,
+    prev_state,
+    user_text: text,
+    llm_output: { ...plan, _llm: llmMeta },
+    tools,
+    invariants,
+    final_reply: plan.reply,
+    status: runStatus,
+    latency_ms: null,
+  });
+  mark("after_insertRun");
+
+  const outMessageId = newId("out");
+  await insertMessage({
+    tenant_id: tenantId,
+    wa_chat_id: chat_id,
+    provider,
+    message_id: outMessageId,
+    direction: "out",
+    text: plan.reply,
+    payload: { reply: plan.reply, railguard: { simulated: isSimulated, source: meta?.source || null } },
+    run_id,
+  });
+  mark("after_insertMessage_out");
+
+  if (llmMeta?.error) {
+    const errMsgId = newId("err");
+    await insertMessage({
+      tenant_id: tenantId,
+      wa_chat_id: chat_id,
+      provider: "system",
+      message_id: errMsgId,
+      direction: "out",
+      text: `[ERROR] openai: ${llmMeta.error}`,
+      payload: { error: { source: "openai", ...llmMeta }, railguard: { simulated: isSimulated, source: meta?.source || null } },
+      run_id,
+    });
+  }
+
+  let wooCustomerError = null;
+  if (tools.some((t) => t.type === "ensure_woo_customer" && !t.ok)) {
+    wooCustomerError = tools.find((t) => t.type === "ensure_woo_customer" && !t.ok)?.error || null;
+  }
+
+  const context = {
+    ...(reducedContext || {}),
+    ...(decision?.context_patch || {}),
+    ...(actionPatch || {}),
+    missing_fields: plan.missing_fields || [],
+    basket_resolved: (reducedContext?.order_basket?.items?.length ? reducedContext.order_basket : plan.basket_resolved) || { items: [] },
+    external_customer_id: externalCustomerId ?? prev?.context?.external_customer_id ?? null,
+    railguard: { simulated: isSimulated, source: meta?.source || null },
+    woo_customer_error: wooCustomerError,
+  };
+
+  const nextState = safeNextState(prev_state, context, { requested_checkout: plan.intent === "checkout" }).next_state;
+  plan.next_state = nextState;
+
+  const stateRow = await upsertConversationState({
+    tenant_id: tenantId,
+    wa_chat_id: chat_id,
+    state: nextState,
+    last_intent: plan.intent,
+    last_order_id: null,
+    context,
+  });
+  mark("after_upsertConversationState");
+
+  sseSend("conversation.upsert", {
+    chat_id: stateRow.wa_chat_id,
+    from: stateRow.wa_chat_id.replace(/^sim:/, ""),
+    state: stateRow.state,
+    intent: stateRow.last_intent || "other",
+    status: runStatus,
+    last_activity: stateRow.updated_at,
+    last_run_id: run_id,
+  });
+
+  const end_to_end_ms = Date.now() - started_at;
+  if (run_id) {
+    await updateRunLatency({ tenant_id: tenantId, run_id, latency_ms: end_to_end_ms });
+  }
+
+  sseSend("run.created", {
+    run_id,
+    ts: nowIso(),
+    chat_id,
+    from,
+    status: runStatus,
+    prev_state,
+    input: { text },
+    llm_output: { ...plan, _llm: llmMeta },
+    tools,
+    invariants,
+    final_reply: plan.reply,
+    order_id: actionPatch.woo_order_id || null,
+    payment_link: actionPatch.payment_link || null,
+    latency_ms: end_to_end_ms,
+  });
+
+  console.log("[perf] processMessage", {
+    tenantId,
+    chat_id,
+    provider,
+    message_id,
+    run_id,
+    end_to_end_ms,
+    ms: {
+      db_state_ms: msBetween("start", "after_getConversationState"),
+      db_identity_ms: msBetween("after_getConversationState", "after_getExternalCustomerIdByChat"),
+      insert_in_ms: msBetween("after_getExternalCustomerIdByChat", "after_insertMessage_in"),
+      history_for_plan_ms: msBetween("after_insertMessage_in", "after_getRecentMessagesForLLM_for_plan"),
+      insert_run_ms: msBetween("before_insertRun", "after_insertRun"),
+      insert_out_ms: msBetween("after_insertRun", "after_insertMessage_out"),
+      upsert_state_ms: msBetween("after_insertMessage_out", "after_upsertConversationState"),
+    },
+  });
+
+  return { run_id, reply: plan.reply };
+}
+
+function parseTenantFromChatId(chat_id) {
+  const m = /^([a-z0-9_-]+):/.exec(chat_id);
+  return m?.[1]?.toLowerCase() || null;
+}
+
+export async function resolveTenantId({ chat_id, to_phone = null, tenant_key = null }) {
+  const explicit = (tenant_key || parseTenantFromChatId(chat_id) || "").toLowerCase();
+
+  if (explicit) {
+    const t = await getTenantByKey(explicit);
+    if (t) return t.id;
+    throw new Error(`tenant_not_found: ${explicit}`);
+  }
+
+  if (to_phone) {
+    const id = await getTenantIdByChannel({ channel_type: "whatsapp", channel_key: to_phone });
+    if (id) return id;
+  }
+
+  const fallbackKey = (process.env.TENANT_KEY || "piaf").toLowerCase();
+  const t = await getTenantByKey(fallbackKey);
+  if (t) return t.id;
+  throw new Error(`tenant_not_found: ${fallbackKey}`);
+}
+

src/modules/2-identity/services/woo.js

@@ -1,6 +1,6 @@
 import crypto from "crypto";
 import { getDecryptedTenantEcommerceConfig } from "../db/repo.js";
-import { debug } from "./debug.js";
+import { debug } from "../../shared/debug.js";
 
 // --- Simple in-memory lock to serialize work per key (e.g. wa_chat_id) ---
 const locks = new Map();
@@ -42,12 +42,8 @@ function isRetryableNetworkError(err) {
   const e2 = getDeep(err, ["cause", "cause"]);
 
   const candidates = [e0, e1, e2].filter(Boolean);
-  const codes = new Set(
+  const codes = new Set(candidates.map((e) => e.code).filter(Boolean));
-    candidates.map((e) => e.code).filter(Boolean)
+  const names = new Set(candidates.map((e) => e.name).filter(Boolean));
-  );
-  const names = new Set(
-    candidates.map((e) => e.name).filter(Boolean)
-  );
   const messages = candidates.map((e) => String(e.message || "")).join(" | ").toLowerCase();
 
   const aborted =

src/modules/3-turn-engine/catalogRetrieval.js

@@ -1,12 +1,12 @@
 import crypto from "crypto";
 import OpenAI from "openai";
-import { debug as dbg } from "./debug.js";
+import { debug as dbg } from "../shared/debug.js";
-import { searchProducts } from "./wooProducts.js";
+import { searchSnapshotItems } from "../shared/wooSnapshot.js";
 import {
   searchProductAliases,
   getProductEmbedding,
   upsertProductEmbedding,
-} from "../db/repo.js";
+} from "../2-identity/db/repo.js";
 
 function getOpenAiKey() {
   return process.env.OPENAI_API_KEY || process.env.OPENAI_APIKEY || null;
@@ -148,13 +148,12 @@ export async function retrieveCandidates({
   }
   audit.sources.aliases = aliases.length;
 
-  const { items: wooItems, source: wooSource } = await searchProducts({
+  const { items: wooItems, source: wooSource } = await searchSnapshotItems({
     tenantId,
     q,
     limit: lim,
-    forceWoo: true,
   });
-  audit.sources.woo = { source: wooSource, count: wooItems?.length || 0 };
+  audit.sources.snapshot = { source: wooSource, count: wooItems?.length || 0 };
 
   let candidates = (wooItems || []).map((c) => {
     const lit = literalScore(q, c);
@@ -208,3 +207,4 @@ export async function retrieveCandidates({
 
   return { candidates: finalList, audit };
 }
+

src/modules/3-turn-engine/openai.js

@@ -1,7 +1,6 @@
 import OpenAI from "openai";
-import { z } from "zod";
 import Ajv from "ajv";
-import { debug as dbg } from "./debug.js";
+import { debug as dbg } from "../shared/debug.js";
 
 let _client = null;
 let _clientKey = null;
@@ -23,67 +22,6 @@ function getClient() {
   return _client;
 }
 
-const NextStateSchema = z.enum([
-  "IDLE",
-  "BROWSING",
-  "BUILDING_ORDER",
-  "WAITING_ADDRESS",
-  "WAITING_PAYMENT",
-  "COMPLETED",
-]);
-
-const IntentSchema = z.enum([
-  "ask_recommendation",
-  "ask_price",
-  "browse_products",
-  "create_order",
-  "add_item",
-  "remove_item",
-  "checkout",
-  "provide_address",
-  "confirm_payment",
-  "track_order",
-  "other",
-]);
-
-const OrderActionSchema = z.enum(["none", "create", "update", "cancel", "checkout"]);
-
-const BasketItemSchema = z.object({
-  product_id: z.number().int().nonnegative(),
-  variation_id: z.number().int().nonnegative().nullable(),
-  quantity: z.number().positive(),
-  unit: z.enum(["kg", "g", "unit"]),
-  label: z.string().min(1),
-});
-
-const PlanSchema = z
-  .object({
-    reply: z.string().min(1).max(350).catch(z.string().min(1)), // respetar guideline, sin romper si excede
-    next_state: NextStateSchema,
-    intent: IntentSchema,
-    missing_fields: z.array(z.string()).default([]),
-    order_action: OrderActionSchema.default("none"),
-    basket_resolved: z
-      .object({
-        items: z.array(BasketItemSchema).default([]),
-      })
-      .default({ items: [] }),
-  })
-  .strict();
-
-const ExtractItemSchema = z.object({
-  label: z.string().min(1),
-  quantity: z.number().positive(),
-  unit: z.enum(["kg", "g", "unit"]),
-});
-
-const ExtractSchema = z
-  .object({
-    intent: IntentSchema,
-    items: z.array(ExtractItemSchema).default([]),
-  })
-  .strict();
-
 function extractJsonObject(text) {
   const s = String(text || "");
   const i = s.indexOf("{");
@@ -262,138 +200,4 @@ export async function llmNluV3({ input, model } = {}) {
   }
 }
 
-/**
+// Legacy llmPlan/llmExtract y NLU v2 removidos.
- * Genera un "plan" de conversación (salida estructurada) usando OpenAI.
- *
- * - `promptSystem`: instrucciones del bot
- * - `input`: { last_user_message, conversation_history, current_conversation_state, context }
- */
-export async function llmPlan({ promptSystem, input, model } = {}) {
-  const system =
-    `${promptSystem}\n\n` +
-    "Respondé SOLO con un JSON válido (sin markdown). Respetá estrictamente el formato requerido.";
-  const { parsed, raw_text, model: chosenModel, usage } = await jsonCompletion({
-    system,
-    user: JSON.stringify(input ?? {}),
-    model,
-  });
-
-  const plan = PlanSchema.parse(parsed);
-  return {
-    plan,
-    raw_text,
-    model: chosenModel,
-    usage,
-  };
-}
-
-/**
- * Paso 1: extracción de intención + items mencionados (sin resolver IDs).
- * Devuelve SOLO: intent + items[{label, quantity, unit}]
- */
-export async function llmExtract({ input, model } = {}) {
-  const system =
-    "Extraé intención e items del mensaje del usuario.\n" +
-    "Respondé SOLO JSON válido (sin markdown) con keys EXACTAS:\n" +
-    `intent (one of: ${IntentSchema.options.join("|")}), items (array of {label, quantity, unit(kg|g|unit)}).\n` +
-    "Si no hay items claros, devolvé items: [].";
-
-  const { parsed, raw_text, model: chosenModel, usage } = await jsonCompletion({
-    system,
-    user: JSON.stringify(input ?? {}),
-    model,
-  });
-
-  const extracted = ExtractSchema.parse(parsed);
-  return { extracted, raw_text, model: chosenModel, usage };
-}
-
-// --- NLU v2 (LLM-first) ---
-
-const NluIntentV2Schema = z.enum([
-  "price_query",
-  "browse",
-  "add_to_cart",
-  "remove_from_cart",
-  "checkout",
-  "delivery_question",
-  "store_hours",
-  "greeting",
-  "other",
-]);
-
-const NluSelectionSchema = z
-  .object({
-    type: z.enum(["index", "text", "sku"]),
-    value: z.string().min(1),
-  })
-  .nullable()
-  .default(null);
-
-const NluEntitiesSchema = z
-  .object({
-    product_query: z.string().nullable().default(null),
-    quantity: z.number().nullable().default(null),
-    unit: z.enum(["kg", "g", "unidad", "docena"]).nullable().default(null),
-    selection: NluSelectionSchema,
-    attributes: z.array(z.string()).default([]),
-    preparation: z.array(z.string()).default([]),
-    budget: z.number().nullable().default(null),
-  })
-  .strict();
-
-const NluNeedsSchema = z
-  .object({
-    catalog_lookup: z.boolean().default(false),
-    knowledge_lookup: z.boolean().default(false),
-  })
-  .strict();
-
-const NluClarificationSchema = z
-  .object({
-    reason: z.enum([
-      "ambiguous_product",
-      "missing_quantity",
-      "missing_variant",
-      "missing_delivery_zone",
-      "none",
-    ]),
-    question: z.string().nullable().default(null),
-  })
-  .strict();
-
-const NluV2Schema = z
-  .object({
-    intent: NluIntentV2Schema,
-    confidence: z.number().min(0).max(1).default(0.5),
-    language: z.string().default("es-AR"),
-    entities: NluEntitiesSchema,
-    dialogue_act: z.enum(["answer", "ask_clarification", "confirm", "propose_options"]).default("answer"),
-    needs: NluNeedsSchema,
-    clarification: NluClarificationSchema,
-  })
-  .strict();
-
-export async function llmNlu({ input, model } = {}) {
-  const system =
-    "Sos un servicio NLU para un asistente de carnicería en Argentina (es-AR).\n" +
-    "Tu tarea es EXTRAER intención, entidades y acto conversacional del mensaje del usuario.\n" +
-    "Respondé SOLO JSON válido (sin markdown) y con keys EXACTAS según el contrato.\n" +
-    "\n" +
-    "Reglas críticas:\n" +
-    "- Si el contexto incluye last_shown_options y el usuario responde con un número o 'el segundo/la cuarta', eso es selection {type:'index'}.\n" +
-    "- Si el usuario pone '2kg' o '500g' o '3 unidades' eso es quantity+unit.\n" +
-    "- Si el usuario pone solo un número y hay opciones mostradas, interpretalo como selection (no como cantidad).\n" +
-    "- Si el contexto indica pending_item (ya hay producto elegido) y NO hay opciones mostradas, y el usuario pone solo un número, interpretalo como quantity (con unit null o la que indique el usuario).\n" +
-    "- No inventes productos ni SKUs. product_query es lo que el usuario pidió (ej 'asado', 'tapa de asado wagyu').\n" +
-    "- needs.catalog_lookup debe ser true para intents: price_query, browse, add_to_cart (salvo que sea pura selección numérica sobre opciones ya mostradas).\n";
-
-  const { parsed, raw_text, model: chosenModel, usage } = await jsonCompletion({
-    system,
-    user: JSON.stringify(input ?? {}),
-    model,
-  });
-
-  const nlu = NluV2Schema.parse(parsed);
-  return { nlu, raw_text, model: chosenModel, usage };
-}

src/modules/3-turn-engine/turnEngineV3.js

@@ -582,3 +582,4 @@ export async function runTurnV3({
     decision: { actions, context_patch, audit: { ...audit, fsm: v } },
   };
 }
+

src/modules/4-woo-orders/wooOrders.js

@@ -1,5 +1,6 @@
-import { getDecryptedTenantEcommerceConfig, getWooProductCacheById } from "../db/repo.js";
+import { getDecryptedTenantEcommerceConfig } from "../2-identity/db/repo.js";
-import { debug as dbg } from "./debug.js";
+import { debug as dbg } from "../shared/debug.js";
+import { getSnapshotPriceByWooId } from "../shared/wooSnapshot.js";
 
 // --- Simple in-memory lock to serialize work per key ---
 const locks = new Map();
@@ -100,8 +101,8 @@ function parsePrice(p) {
 
 async function getWooProductPrice({ tenantId, productId }) {
   if (!productId) return null;
-  const cached = await getWooProductCacheById({ tenant_id: tenantId, woo_product_id: productId });
+  const snap = await getSnapshotPriceByWooId({ tenantId, wooId: productId });
-  if (cached?.price != null) return Number(cached.price);
+  if (snap != null) return Number(snap);
   const client = await getWooClient({ tenantId });
   const url = `${client.base}/products/${encodeURIComponent(productId)}`;
   const data = await fetchWoo({ url, method: "GET", timeout: client.timeout, headers: client.authHeader });
@@ -234,3 +235,4 @@ export async function updateOrderStatus({ tenantId, wooOrderId, status }) {
     return { id: data?.id || wooOrderId, raw: data };
   });
 }
+

src/modules/6-mercadopago/controllers/mercadoPago.js

@@ -1,4 +1,4 @@
-import { fetchPayment, reconcilePayment, verifyWebhookSignature } from "../services/mercadoPago.js";
+import { fetchPayment, reconcilePayment, verifyWebhookSignature } from "../mercadoPago.js";
 
 export function makeMercadoPagoWebhook() {
   return async function handleMercadoPagoWebhook(req, res) {
@@ -39,3 +39,4 @@ export function makeMercadoPagoReturn() {
     res.status(200).send(`OK - ${status}`);
   };
 }
+

src/modules/6-mercadopago/mercadoPago.js

@@ -1,6 +1,6 @@
 import crypto from "crypto";
-import { upsertMpPayment } from "../db/repo.js";
+import { upsertMpPayment } from "../2-identity/db/repo.js";
-import { updateOrderStatus } from "./wooOrders.js";
+import { updateOrderStatus } from "../4-woo-orders/wooOrders.js";
 
 function getAccessToken() {
   return process.env.MP_ACCESS_TOKEN || null;
@@ -175,3 +175,4 @@ export async function reconcilePayment({ tenantId, payment }) {
 
   return { payment: saved, woo_order_id: wooOrderId, tenant_id: resolvedTenantId };
 }
+

src/modules/6-mercadopago/routes/mercadoPago.js

@@ -7,3 +7,4 @@ export function createMercadoPagoRouter() {
   router.get("/return", makeMercadoPagoReturn());
   return router;
 }
+

src/modules/shared/debug.js

@@ -13,7 +13,6 @@ function envIsOff(v) {
  *
  * - DEBUG_PERF: performance/latencias
  * - DEBUG_WOO_HTTP: requests/responses a Woo (status, timings, tamaño)
- * - DEBUG_WOO_PRODUCTS: caching/queries de productos Woo
  * - DEBUG_LLM: requests/responses a OpenAI
  * - DEBUG_EVOLUTION: hook evolution + parse
  * - DEBUG_DB: queries/latencias DB (si se instrumenta)
@@ -23,9 +22,6 @@ export const debug = {
   perf: envIsOn(process.env.DEBUG_PERF),
 
   wooHttp: envIsOn(process.env.DEBUG_WOO_HTTP),
-
-  wooProducts: envIsOn(process.env.DEBUG_WOO_PRODUCTS),
-
   llm: envIsOn(process.env.DEBUG_LLM),
 
   evolution: envIsOn(process.env.DEBUG_EVOLUTION),
@@ -39,4 +35,3 @@ export function debugOn(flagName) {
   return Boolean(debug?.[flagName]);
 }
 
-

src/modules/shared/wooSnapshot.js

@@ -0,0 +1,253 @@
+import { pool } from "../2-identity/db/pool.js";
+import { getDecryptedTenantEcommerceConfig } from "../2-identity/db/repo.js";
+import { debug as dbg } from "./debug.js";
+
+async function fetchWoo({ url, method = "GET", body = null, timeout = 20000, headers = {} }) {
+  const controller = new AbortController();
+  const timer = setTimeout(() => controller.abort(new Error("timeout")), timeout);
+  try {
+    const res = await fetch(url, {
+      method,
+      headers: {
+        "Content-Type": "application/json",
+        ...headers,
+      },
+      body: body ? JSON.stringify(body) : undefined,
+      signal: controller.signal,
+    });
+    const text = await res.text();
+    let parsed;
+    try {
+      parsed = text ? JSON.parse(text) : null;
+    } catch {
+      parsed = text;
+    }
+    if (!res.ok) {
+      const err = new Error(`Woo HTTP ${res.status}`);
+      err.status = res.status;
+      err.body = parsed;
+      err.url = url;
+      err.method = method;
+      throw err;
+    }
+    return parsed;
+  } finally {
+    clearTimeout(timer);
+  }
+}
+
+async function getWooClient({ tenantId }) {
+  const encryptionKey = process.env.APP_ENCRYPTION_KEY;
+  if (!encryptionKey) throw new Error("APP_ENCRYPTION_KEY is required to decrypt Woo credentials");
+  const cfg = await getDecryptedTenantEcommerceConfig({
+    tenant_id: tenantId,
+    provider: "woo",
+    encryption_key: encryptionKey,
+  });
+  if (!cfg) throw new Error("Woo config not found for tenant");
+  const consumerKey =
+    cfg.consumer_key ||
+    process.env.WOO_CONSUMER_KEY ||
+    (() => {
+      throw new Error("consumer_key not set");
+    })();
+  const consumerSecret =
+    cfg.consumer_secret ||
+    process.env.WOO_CONSUMER_SECRET ||
+    (() => {
+      throw new Error("consumer_secret not set");
+    })();
+  const base = cfg.base_url.replace(/\/+$/, "");
+  const auth = Buffer.from(`${consumerKey}:${consumerSecret}`).toString("base64");
+  return {
+    base,
+    authHeader: { Authorization: `Basic ${auth}` },
+    timeout: Math.max(cfg.timeout_ms ?? 20000, 20000),
+  };
+}
+
+function parsePrice(p) {
+  if (p == null) return null;
+  const n = Number(String(p).replace(",", "."));
+  return Number.isFinite(n) ? n : null;
+}
+
+function normalizeAttributes(attrs) {
+  const out = {};
+  if (!Array.isArray(attrs)) return out;
+  for (const a of attrs) {
+    const name = String(a?.name || "").trim().toLowerCase();
+    if (!name) continue;
+    const options = Array.isArray(a?.options) ? a.options.map((v) => String(v).trim()).filter(Boolean) : [];
+    const value = a?.option ? [String(a.option).trim()] : options;
+    if (value.length) out[name] = value;
+  }
+  return out;
+}
+
+function normalizeWooProduct(p) {
+  return {
+    woo_id: p?.id,
+    type: p?.type || "simple",
+    parent_id: p?.parent_id || null,
+    name: p?.name || "",
+    slug: p?.slug || null,
+    status: p?.status || null,
+    catalog_visibility: p?.catalog_visibility || null,
+    price_regular: parsePrice(p?.regular_price),
+    price_sale: parsePrice(p?.sale_price),
+    price_current: parsePrice(p?.price),
+    stock_status: p?.stock_status || null,
+    stock_qty: p?.stock_quantity != null ? Number(p.stock_quantity) : null,
+    backorders: p?.backorders || null,
+    categories: Array.isArray(p?.categories) ? p.categories.map((c) => c?.name || c?.slug).filter(Boolean) : [],
+    tags: Array.isArray(p?.tags) ? p.tags.map((c) => c?.name || c?.slug).filter(Boolean) : [],
+    attributes_normalized: normalizeAttributes(p?.attributes || []),
+    date_modified: p?.date_modified || null,
+    raw: p,
+  };
+}
+
+function snapshotRowToItem(row) {
+  const categories = Array.isArray(row?.categories) ? row.categories : [];
+  const attributes = row?.attributes_normalized && typeof row.attributes_normalized === "object" ? row.attributes_normalized : {};
+  return {
+    woo_product_id: row?.woo_id,
+    name: row?.name || "",
+    sku: row?.slug || null,
+    price: row?.price_current != null ? Number(row.price_current) : null,
+    currency: null,
+    type: row?.type || null,
+    categories: categories.map((c) => ({ id: null, name: String(c), slug: String(c) })),
+    attributes: Object.entries(attributes).map(([name, options]) => ({
+      name,
+      options: Array.isArray(options) ? options : [String(options)],
+    })),
+    raw_price: {
+      price: row?.price_current ?? null,
+      regular_price: row?.price_regular ?? null,
+      sale_price: row?.price_sale ?? null,
+      price_html: null,
+    },
+    source: "snapshot",
+  };
+}
+
+export async function insertSnapshotRun({ tenantId, source, total }) {
+  const { rows } = await pool.query(
+    `insert into woo_snapshot_runs (tenant_id, source, total_items) values ($1, $2, $3) returning id`,
+    [tenantId, source, total || 0]
+  );
+  return rows[0]?.id || null;
+}
+
+export async function searchSnapshotItems({ tenantId, q = "", limit = 12 }) {
+  const lim = Math.max(1, Math.min(50, parseInt(limit, 10) || 12));
+  const query = String(q || "").trim();
+  if (!query) return { items: [], source: "snapshot" };
+  const like = `%${query}%`;
+  const sql = `
+    select *
+    from sellable_items
+    where tenant_id=$1
+      and (name ilike $2 or coalesce(slug,'') ilike $2)
+    order by updated_at desc
+    limit $3
+  `;
+  const { rows } = await pool.query(sql, [tenantId, like, lim]);
+  return { items: rows.map(snapshotRowToItem), source: "snapshot" };
+}
+
+export async function getSnapshotPriceByWooId({ tenantId, wooId }) {
+  if (!wooId) return null;
+  const sql = `
+    select price_current
+    from woo_products_snapshot
+    where tenant_id=$1 and woo_id=$2
+    limit 1
+  `;
+  const { rows } = await pool.query(sql, [tenantId, wooId]);
+  const price = rows[0]?.price_current;
+  return price == null ? null : Number(price);
+}
+
+export async function upsertSnapshotItems({ tenantId, items, runId = null }) {
+  const rows = Array.isArray(items) ? items : [];
+  for (const item of rows) {
+    const q = `
+      insert into woo_products_snapshot
+        (tenant_id, woo_id, type, parent_id, name, slug, status, catalog_visibility,
+         price_regular, price_sale, price_current, stock_status, stock_qty, backorders,
+         categories, tags, attributes_normalized, date_modified, run_id, raw, updated_at)
+      values
+        ($1,$2,$3,$4,$5,$6,$7,$8,
+         $9,$10,$11,$12,$13,$14,
+         $15::jsonb,$16::jsonb,$17::jsonb,$18,$19,$20::jsonb,now())
+      on conflict (tenant_id, woo_id)
+      do update set
+        type = excluded.type,
+        parent_id = excluded.parent_id,
+        name = excluded.name,
+        slug = excluded.slug,
+        status = excluded.status,
+        catalog_visibility = excluded.catalog_visibility,
+        price_regular = excluded.price_regular,
+        price_sale = excluded.price_sale,
+        price_current = excluded.price_current,
+        stock_status = excluded.stock_status,
+        stock_qty = excluded.stock_qty,
+        backorders = excluded.backorders,
+        categories = excluded.categories,
+        tags = excluded.tags,
+        attributes_normalized = excluded.attributes_normalized,
+        date_modified = excluded.date_modified,
+        run_id = excluded.run_id,
+        raw = excluded.raw,
+        updated_at = now()
+    `;
+    await pool.query(q, [
+      tenantId,
+      item.woo_id,
+      item.type,
+      item.parent_id,
+      item.name,
+      item.slug,
+      item.status,
+      item.catalog_visibility,
+      item.price_regular,
+      item.price_sale,
+      item.price_current,
+      item.stock_status,
+      item.stock_qty,
+      item.backorders,
+      JSON.stringify(item.categories || []),
+      JSON.stringify(item.tags || []),
+      JSON.stringify(item.attributes_normalized || {}),
+      item.date_modified,
+      runId,
+      JSON.stringify(item.raw || {}),
+    ]);
+  }
+}
+
+export async function deleteMissingItems({ tenantId, runId }) {
+  if (!runId) return;
+  await pool.query(
+    `delete from woo_products_snapshot where tenant_id=$1 and coalesce(run_id,0) <> $2`,
+    [tenantId, runId]
+  );
+}
+
+export async function refreshProductByWooId({ tenantId, wooId, parentId = null }) {
+  const client = await getWooClient({ tenantId });
+  let url = `${client.base}/products/${encodeURIComponent(wooId)}`;
+  if (parentId) {
+    url = `${client.base}/products/${encodeURIComponent(parentId)}/variations/${encodeURIComponent(wooId)}`;
+  }
+  const data = await fetchWoo({ url, method: "GET", timeout: client.timeout, headers: client.authHeader });
+  if (dbg.wooHttp) console.log("[wooSnapshot] refresh", { wooId, parentId, type: data?.type });
+  const normalized = normalizeWooProduct(data);
+  await upsertSnapshotItems({ tenantId, items: [normalized], runId: null });
+  return normalized;
+}
+

src/services/turnEngineV2.js

@@ -1,415 +0,0 @@
-import { z } from "zod";
-import { llmNlu } from "./openai.js";
-import { searchProducts } from "./wooProducts.js";
-
-// --- Types / Contracts (runtime-validated where it matters) ---
-
-const TurnActionSchema = z.object({
-  type: z.enum(["show_options", "quote_price", "add_to_cart", "ask_clarification"]),
-  payload: z.record(z.any()).default({}),
-});
-
-function normalizeUnit(unit) {
-  const u = unit == null ? null : String(unit).toLowerCase();
-  if (!u) return null;
-  if (u === "kg" || u === "kilo" || u === "kilos") return "kg";
-  if (u === "g" || u === "gramo" || u === "gramos") return "g";
-  if (u === "unidad" || u === "unidades" || u === "unit") return "unit";
-  if (u === "docena" || u === "docenas") return "docena";
-  return null;
-}
-
-function pickProductQuery({ nlu, prevContext }) {
-  const q = nlu?.entities?.product_query || null;
-  if (q && String(q).trim()) return String(q).trim();
-  const last = prevContext?.slots?.product_label || prevContext?.pending_item?.name || null;
-  return last && String(last).trim() ? String(last).trim() : null;
-}
-
-function mapIntentToLegacy(intent) {
-  switch (intent) {
-    case "price_query":
-      return "ask_price";
-    case "browse":
-      return "browse_products";
-    case "add_to_cart":
-      return "add_item";
-    case "remove_from_cart":
-      return "remove_item";
-    case "checkout":
-      return "checkout";
-    case "greeting":
-      return "other";
-    default:
-      return "other";
-  }
-}
-
-function formatARS(n) {
-  const num = Number(n);
-  if (!Number.isFinite(num)) return String(n);
-  // simple ARS formatting (miles con punto)
-  return Math.round(num).toString().replace(/\B(?=(\d{3})+(?!\d))/g, ".");
-}
-
-function inferUnitHintByName(name) {
-  const n = String(name || "").toLowerCase();
-  // Embutidos / parrilleros: puede ser kg o unidad
-  if (/\b(chorizo|chorizos|morcilla|morcillas|salchicha|salchichas|parrillera|parrilleras)\b/.test(n)) {
-    return { defaultUnit: "unit", ask: "¿Los querés por kg o por unidad?" };
-  }
-  // Bebidas: unidad
-  if (/\b(vino|vinos|cerveza|cervezas|gaseosa|gaseosas|whisky|ron|gin|vodka|fernet)\b/.test(n)) {
-    return { defaultUnit: "unit", ask: "¿Cuántas unidades querés?" };
-  }
-  // Carnes: kg (no preguntar “por kilo”, preguntar cantidad)
-  return { defaultUnit: "kg", ask: "¿Cuántos kilos querés?" };
-}
-
-function unitAskFor(unit) {
-  if (unit === "g") return "¿Cuántos gramos querés?";
-  if (unit === "unit") return "¿Cuántas unidades querés?";
-  return "¿Cuántos kilos querés?";
-}
-
-function formatQty({ quantity, unit }) {
-  const q = Number(quantity);
-  if (!Number.isFinite(q) || q <= 0) return String(quantity);
-  if (unit === "g") return `${q}g`;
-  if (unit === "unit") return `${q}u`;
-  return `${q}kg`;
-}
-
-function buildOptionsList(candidates, { baseIdx = 1, pageSize = 9 } = {}) {
-  const slice = candidates.slice(0, Math.max(1, Math.min(20, pageSize)));
-  const options = slice.map((c, i) => ({
-    idx: baseIdx + i,
-    woo_product_id: c.woo_product_id,
-    name: c.name,
-    price: c.price ?? null,
-  }));
-  const list = options.map((o) => `- ${o.idx}) ${o.name}`).join("\n");
-  return { options, text: `¿Cuál de estos querés?\n${list}\n\nRespondé con el número.` };
-}
-
-function parseIndexSelection(text) {
-  const t = String(text || "").toLowerCase();
-  const m = /\b(\d{1,2})\b/.exec(t);
-  if (!m) return null;
-  const n = parseInt(m[1], 10);
-  return Number.isFinite(n) ? n : null;
-}
-
-/**
- * Turn Engine v2: “LLM-first NLU, deterministic core”
- *
- * Devuelve un objeto compatible con el pipeline actual:
- * { plan, llmMeta, decision }
- * - plan: { reply, next_state, intent, missing_fields, order_action, basket_resolved }
- * - decision.context_patch: para que pipeline lo persista
- */
-export async function runTurnV2({
-  tenantId,
-  chat_id,
-  text,
-  prev_state,
-  prev_context,
-  conversation_history,
-} = {}) {
-  const prev = prev_context && typeof prev_context === "object" ? prev_context : {};
-
-  const last_shown_options = Array.isArray(prev?.pending_clarification?.options)
-    ? prev.pending_clarification.options.map((o) => ({ idx: o.idx, type: o.type, name: o.name, woo_product_id: o.woo_product_id || null }))
-    : [];
-
-  const nluInput = {
-    last_user_message: text,
-    conversation_state: prev_state || "IDLE",
-    memory_summary: Array.isArray(conversation_history)
-      ? conversation_history
-          .slice(-6)
-          .map((m) => `${m.role === "user" ? "U" : "A"}:${String(m.content || "").slice(0, 120)}`)
-          .join(" | ")
-      : "",
-    pending_context: {
-      pending_clarification: Boolean(prev?.pending_clarification?.candidates?.length),
-      pending_item: prev?.pending_item?.name || null,
-    },
-    last_shown_options,
-    locale: "es-AR",
-    customer_profile: prev?.customer_profile || null,
-    feature_flags: { turn_engine: "v2" },
-  };
-
-  const { nlu, raw_text, model, usage } = await llmNlu({ input: nluInput });
-  const llmMeta = { model, usage, raw_text, kind: "nlu_v2" };
-
-  const actions = [];
-  const context_patch = {};
-
-  // --- AWAITING_QUANTITY / pending_item ---
-  // Si ya hay un producto elegido, el siguiente turno suele ser cantidad/unidad.
-  if (prev?.pending_item?.product_id && !prev?.pending_clarification?.candidates?.length) {
-    const q0 = nlu?.entities?.quantity;
-    const u0 = normalizeUnit(nlu?.entities?.unit);
-    // Permitir "por kg"/"por unidad" sin número: actualizamos default_unit y preguntamos cantidad.
-    if (!q0 && u0) {
-      context_patch.pending_item = { ...(prev.pending_item || {}), default_unit: u0 === "g" ? "g" : u0 === "unit" ? "unit" : "kg" };
-      const plan = {
-        reply: unitAskFor(context_patch.pending_item.default_unit),
-        next_state: "BUILDING_ORDER",
-        intent: "add_item",
-        missing_fields: ["quantity"],
-        order_action: "none",
-        basket_resolved: { items: [] },
-      };
-      const decision = { mode: "turn_v2", context_patch, actions, audit: { nlu, stage: "pending_item_set_unit" } };
-      return { plan, llmMeta, decision };
-    }
-
-    // Número solo (ej "4") -> quantity, con unit por default_unit del pending_item.
-    if (q0 && Number(q0) > 0) {
-      const defaultUnit = prev.pending_item.default_unit || "kg";
-      const unit = u0 === "g" ? "g" : u0 === "unit" || u0 === "docena" ? "unit" : defaultUnit === "g" ? "g" : defaultUnit === "unit" ? "unit" : "kg";
-      const qty = u0 === "docena" ? Number(q0) * 12 : Number(q0);
-      const it = {
-        product_id: Number(prev.pending_item.product_id),
-        variation_id: prev.pending_item.variation_id ?? null,
-        quantity: qty,
-        unit,
-        label: prev.pending_item.name || "ese producto",
-      };
-      context_patch.pending_item = null;
-      context_patch.order_basket = { items: [...(prev?.order_basket?.items || []), it] };
-      actions.push({ type: "add_to_cart", payload: { product_id: it.product_id, quantity: it.quantity, unit: it.unit } });
-      const plan = {
-        reply: `Perfecto, anoto ${formatQty({ quantity: it.quantity, unit: it.unit })} de ${it.label}. ¿Algo más?`,
-        next_state: "BUILDING_ORDER",
-        intent: "add_item",
-        missing_fields: [],
-        order_action: "none",
-        basket_resolved: { items: [it] },
-      };
-      const decision = { mode: "turn_v2", context_patch, actions, audit: { nlu, stage: "pending_item_qty" } };
-      return { plan, llmMeta, decision };
-    }
-
-    // Si no entendimos cantidad, re-preguntamos con la unidad correcta.
-    const fallbackUnit = prev.pending_item.default_unit || inferUnitHintByName(prev.pending_item.name || "").defaultUnit;
-    const plan = {
-      reply: unitAskFor(fallbackUnit === "unit" ? "unit" : fallbackUnit === "g" ? "g" : "kg"),
-      next_state: "BUILDING_ORDER",
-      intent: "add_item",
-      missing_fields: ["quantity"],
-      order_action: "none",
-      basket_resolved: { items: [] },
-    };
-    const decision = { mode: "turn_v2", context_patch, actions, audit: { nlu, stage: "pending_item_reask" } };
-    return { plan, llmMeta, decision };
-  }
-
-  // --- Deterministic overrides from state/pending ---
-  // Si hay pending_clarification, una respuesta numérica debe interpretarse como selección.
-  const selectionIdx =
-    (nlu?.entities?.selection?.type === "index" ? parseInt(String(nlu.entities.selection.value), 10) : null) ??
-    (prev?.pending_clarification?.candidates?.length ? parseIndexSelection(text) : null);
-
-  // Si hay selectionIdx y options vigentes, elegimos producto.
-  let chosen = null;
-  if (selectionIdx && Array.isArray(prev?.pending_clarification?.options)) {
-    const opt = prev.pending_clarification.options.find((o) => o.idx === selectionIdx && o.type === "product");
-    if (opt) {
-      chosen = prev.pending_clarification.candidates?.find((c) => c.woo_product_id === opt.woo_product_id) || null;
-    }
-  }
-
-  // --- Retrieval (catálogo) ---
-  const productQuery = pickProductQuery({ nlu, prevContext: prev });
-  let candidates = [];
-  if (nlu?.needs?.catalog_lookup || ["price_query", "browse", "add_to_cart"].includes(nlu.intent)) {
-    if (productQuery) {
-      const { items } = await searchProducts({ tenantId, q: productQuery, limit: 12 });
-      candidates = Array.isArray(items) ? items : [];
-    }
-  }
-
-  // Si no venía de pending_clarification pero NLU pidió browse, y tenemos candidatos, mostramos lista.
-  if (!chosen && (nlu.intent === "browse" || (nlu.intent === "price_query" && candidates.length > 1))) {
-    const { options, text: listText } = buildOptionsList(candidates, { baseIdx: 1, pageSize: 9 });
-    actions.push({ type: "show_options", payload: { count: options.length } });
-    context_patch.pending_clarification = {
-      candidates: candidates.map((c) => ({
-        woo_product_id: c.woo_product_id,
-        name: c.name,
-        price: c.price ?? null,
-        categories: c.categories || [],
-        attributes: c.attributes || [],
-      })),
-      options: options.map((o) => ({ idx: o.idx, type: "product", woo_product_id: o.woo_product_id, name: o.name })),
-      candidate_offset: 0,
-      page_size: 9,
-      base_idx: 1,
-      has_more: false,
-      next_candidate_offset: options.length,
-      next_base_idx: options.length + 1,
-    };
-    // clave: al entrar en selección por lista, anulamos pending_item viejo
-    context_patch.pending_item = null;
-    const plan = {
-      reply: listText,
-      next_state: "BROWSING",
-      intent: "browse_products",
-      missing_fields: ["product_selection"],
-      order_action: "none",
-      basket_resolved: { items: [] },
-    };
-    const decision = { mode: "turn_v2", context_patch, actions, audit: { nlu, productQuery, candidates_count: candidates.length } };
-    return { plan, llmMeta, decision };
-  }
-
-  // Si hubo elección por índice (chosen), pasamos a AWAITING_QUANTITY (representado como BUILDING_ORDER).
-  if (chosen) {
-    actions.push({ type: "ask_clarification", payload: { reason: "missing_quantity" } });
-    const unitHint = inferUnitHintByName(chosen.name);
-    context_patch.pending_clarification = null;
-    context_patch.pending_item = {
-      product_id: Number(chosen.woo_product_id),
-      variation_id: null,
-      name: chosen.name,
-      price: chosen.price ?? null,
-      categories: chosen.categories || [],
-      attributes: chosen.attributes || [],
-      default_unit: unitHint.defaultUnit === "unit" ? "unit" : "kg",
-    };
-
-    // si el mismo turno ya trajo cantidad, agregamos al carrito directo
-    const q = nlu?.entities?.quantity;
-    const u = normalizeUnit(nlu?.entities?.unit);
-    if (q && Number(q) > 0) {
-      const unit = u === "g" ? "g" : u === "unit" || u === "docena" ? "unit" : "kg";
-      const qty = u === "docena" ? Number(q) * 12 : Number(q);
-      const it = {
-        product_id: Number(chosen.woo_product_id),
-        variation_id: null,
-        quantity: qty,
-        unit,
-        label: chosen.name,
-      };
-      context_patch.pending_item = null;
-      context_patch.order_basket = { items: [...(prev?.order_basket?.items || []), it] };
-      actions.push({ type: "add_to_cart", payload: { product_id: it.product_id, quantity: it.quantity, unit: it.unit } });
-      const plan = {
-        reply: `Perfecto, anoto ${unit === "kg" ? `${qty}kg` : `${qty}u`} de ${chosen.name}. ¿Algo más?`,
-        next_state: "BUILDING_ORDER",
-        intent: "add_item",
-        missing_fields: [],
-        order_action: "none",
-        basket_resolved: { items: [it] },
-      };
-      const decision = { mode: "turn_v2", context_patch, actions, audit: { nlu, chosen: { id: chosen.woo_product_id, name: chosen.name } } };
-      return { plan, llmMeta, decision };
-    }
-
-    const plan = {
-      reply: unitHint.ask,
-      next_state: "BUILDING_ORDER",
-      intent: "add_item",
-      missing_fields: ["quantity"],
-      order_action: "none",
-      basket_resolved: { items: [] },
-    };
-    const decision = { mode: "turn_v2", context_patch, actions, audit: { nlu, chosen: { id: chosen.woo_product_id, name: chosen.name } } };
-    return { plan, llmMeta, decision };
-  }
-
-  // price_query: si hay 1 candidato claro => cotizar
-  if (nlu.intent === "price_query" && candidates.length === 1) {
-    const c = candidates[0];
-    actions.push({ type: "quote_price", payload: { product_id: c.woo_product_id } });
-    const unitHint = inferUnitHintByName(c.name);
-    const price = c.price;
-    const per = unitHint.defaultUnit === "unit" ? "por unidad" : "el kilo";
-    const reply =
-      price != null
-        ? `${c.name} está $${formatARS(price)} ${per}. ${unitHint.ask}`
-        : `Dale, lo reviso y te confirmo el precio en un momento. ${unitHint.ask}`;
-    // en price, dejamos pending_item para que el siguiente turno sea cantidad
-    context_patch.pending_item = {
-      product_id: Number(c.woo_product_id),
-      variation_id: null,
-      name: c.name,
-      price: c.price ?? null,
-      categories: c.categories || [],
-      attributes: c.attributes || [],
-      default_unit: unitHint.defaultUnit === "unit" ? "unit" : "kg",
-    };
-    context_patch.pending_clarification = null;
-    const plan = {
-      reply,
-      next_state: "BROWSING",
-      intent: "ask_price",
-      missing_fields: ["quantity"],
-      order_action: "none",
-      basket_resolved: { items: [] },
-    };
-    const decision = { mode: "turn_v2", context_patch, actions, audit: { nlu, candidates_count: candidates.length } };
-    return { plan, llmMeta, decision };
-  }
-
-  // add_to_cart sin candidates: preguntamos producto
-  if (nlu.intent === "add_to_cart" && !productQuery) {
-    actions.push({ type: "ask_clarification", payload: { reason: "missing_product" } });
-    const plan = {
-      reply: "Dale. ¿Qué producto querés agregar?",
-      next_state: prev_state || "IDLE",
-      intent: "add_item",
-      missing_fields: ["product_query"],
-      order_action: "none",
-      basket_resolved: { items: [] },
-    };
-    const decision = { mode: "turn_v2", context_patch, actions, audit: { nlu } };
-    return { plan, llmMeta, decision };
-  }
-
-  // add_to_cart con candidates y cantidad: si hay 1 candidato claro, agregamos directo.
-  if (nlu.intent === "add_to_cart" && candidates.length === 1 && nlu?.entities?.quantity && Number(nlu.entities.quantity) > 0) {
-    const c = candidates[0];
-    const u = normalizeUnit(nlu?.entities?.unit);
-    const unitHint = inferUnitHintByName(c.name);
-    const unit = u === "g" ? "g" : u === "unit" || u === "docena" ? "unit" : unitHint.defaultUnit === "unit" ? "unit" : "kg";
-    const qty = u === "docena" ? Number(nlu.entities.quantity) * 12 : Number(nlu.entities.quantity);
-    const it = { product_id: Number(c.woo_product_id), variation_id: null, quantity: qty, unit, label: c.name };
-    context_patch.order_basket = { items: [...(prev?.order_basket?.items || []), it] };
-    actions.push({ type: "add_to_cart", payload: { product_id: it.product_id, quantity: it.quantity, unit: it.unit } });
-    const plan = {
-      reply: `Perfecto, anoto ${formatQty({ quantity: it.quantity, unit: it.unit })} de ${c.name}. ¿Algo más?`,
-      next_state: "BUILDING_ORDER",
-      intent: "add_item",
-      missing_fields: [],
-      order_action: "none",
-      basket_resolved: { items: [it] },
-    };
-    const decision = { mode: "turn_v2", context_patch, actions, audit: { nlu, stage: "add_to_cart_direct" } };
-    return { plan, llmMeta, decision };
-  }
-
-  // Fallback: respuesta segura y corta, sin inventar.
-  const legacyIntent = mapIntentToLegacy(nlu.intent);
-  const plan = {
-    reply: nlu?.clarification?.question || "Dale. ¿Qué necesitás exactamente?",
-    next_state: prev_state || "IDLE",
-    intent: legacyIntent,
-    missing_fields: [],
-    order_action: "none",
-    basket_resolved: { items: [] },
-  };
-  const decision = { mode: "turn_v2", context_patch, actions, audit: { nlu, productQuery, candidates_count: candidates.length } };
-  // validate actions shape (best-effort, no throw)
-  try {
-    decision.actions = Array.isArray(actions) ? actions.map((a) => TurnActionSchema.parse(a)) : [];
-  } catch {
-    decision.actions = [];
-  }
-  return { plan, llmMeta, decision };
-}
-

src/services/wooProducts.js

@@ -1,277 +0,0 @@
-import { getDecryptedTenantEcommerceConfig, getWooProductCacheById, searchWooProductCache, upsertWooProductCache } from "../db/repo.js";
-import { debug as dbg } from "./debug.js";
-
-async function fetchWoo({ url, method = "GET", body = null, timeout = 8000, headers = {} }) {
-  const controller = new AbortController();
-  const timer = setTimeout(() => controller.abort(new Error("timeout")), timeout);
-  const t0 = Date.now();
-  try {
-    const res = await fetch(url, {
-      method,
-      headers: {
-        "Content-Type": "application/json",
-        ...headers,
-      },
-      body: body ? JSON.stringify(body) : undefined,
-      signal: controller.signal,
-    });
-    const text = await res.text();
-    let parsed;
-    try {
-      parsed = text ? JSON.parse(text) : null;
-    } catch {
-      parsed = text;
-    }
-    if (!res.ok) {
-      const err = new Error(`Woo HTTP ${res.status}`);
-      err.status = res.status;
-      err.body = parsed;
-      err.url = url;
-      err.method = method;
-      throw err;
-    }
-    return parsed;
-  } catch (e) {
-    const err = new Error(`Woo request failed after ${Date.now() - t0}ms: ${e.message}`);
-    err.cause = e;
-    throw err;
-  } finally {
-    clearTimeout(timer);
-  }
-}
-
-async function getWooClient({ tenantId }) {
-  const encryptionKey = process.env.APP_ENCRYPTION_KEY;
-  if (!encryptionKey) throw new Error("APP_ENCRYPTION_KEY is required to decrypt Woo credentials");
-
-  const cfg = await getDecryptedTenantEcommerceConfig({
-    tenant_id: tenantId,
-    provider: "woo",
-    encryption_key: encryptionKey,
-  });
-  if (!cfg) throw new Error("Woo config not found for tenant");
-
-  const consumerKey =
-    cfg.consumer_key ||
-    process.env.WOO_CONSUMER_KEY ||
-    (() => {
-      throw new Error("consumer_key not set");
-    })();
-  const consumerSecret =
-    cfg.consumer_secret ||
-    process.env.WOO_CONSUMER_SECRET ||
-    (() => {
-      throw new Error("consumer_secret not set");
-    })();
-
-  const base = cfg.base_url.replace(/\/+$/, "");
-  const auth = Buffer.from(`${consumerKey}:${consumerSecret}`).toString("base64");
-
-  return {
-    base,
-    authHeader: { Authorization: `Basic ${auth}` },
-    timeout: Math.max(cfg.timeout_ms ?? 8000, 2000),
-  };
-}
-
-function parsePrice(p) {
-  if (p == null) return null;
-  const n = Number(String(p).replace(",", "."));
-  return Number.isFinite(n) ? n : null;
-}
-
-function isStale(refreshed_at, maxAgeMs) {
-  if (!refreshed_at) return true;
-  const t = new Date(refreshed_at).getTime();
-  if (!Number.isFinite(t)) return true;
-  return Date.now() - t > maxAgeMs;
-}
-
-function normalizeWooProduct(p) {
-  return {
-    woo_product_id: p?.id,
-    name: p?.name || "",
-    sku: p?.sku || null,
-    price: parsePrice(p?.price ?? p?.regular_price ?? p?.sale_price),
-    currency: null,
-    type: p?.type || null, // simple | variable | grouped | external
-    categories: Array.isArray(p?.categories)
-      ? p.categories.map((c) => ({
-          id: c?.id ?? null,
-          name: c?.name ?? null,
-          slug: c?.slug ?? null,
-        }))
-      : [],
-    attributes: Array.isArray(p?.attributes)
-      ? p.attributes.map((a) => ({
-          name: a?.name || null,
-          options: Array.isArray(a?.options) ? a.options.slice(0, 20) : [],
-        }))
-      : [],
-    raw_price: {
-      price: p?.price ?? null,
-      regular_price: p?.regular_price ?? null,
-      sale_price: p?.sale_price ?? null,
-      price_html: p?.price_html ?? null,
-    },
-    payload: p,
-  };
-}
-
-export async function searchProducts({
-  tenantId,
-  q,
-  limit = 10,
-  maxAgeMs = 24 * 60 * 60 * 1000,
-  forceWoo = false,
-}) {
-  const debug = dbg.wooProducts;
-  const lim = Math.max(1, Math.min(50, parseInt(limit, 10) || 10));
-  const query = String(q || "").trim();
-  if (!query) return { items: [], source: "none" };
-
-  // 1) Cache en Postgres
-  const cached = await searchWooProductCache({ tenant_id: tenantId, q: query, limit: lim });
-
-  // 2) Si no hay suficiente (o force), buscamos en Woo y cacheamos
-  // Nota: si el cache tiene 3 items pero pedimos 12, igual necesitamos ir a Woo para no “recortar” catálogo.
-  const needWooSearch = forceWoo || cached.length < lim;
-  const client = await getWooClient({ tenantId });
-
-  let wooItems = [];
-  if (needWooSearch) {
-    const url = `${client.base}/products?search=${encodeURIComponent(query)}&per_page=${lim}`;
-    const data = await fetchWoo({ url, method: "GET", timeout: client.timeout, headers: client.authHeader });
-    wooItems = Array.isArray(data) ? data : [];
-
-    if (debug) {
-      console.log("[wooProducts] search", {
-        tenantId,
-        query,
-        count: wooItems.length,
-        sample: wooItems.slice(0, 5).map((p) => ({
-          id: p?.id,
-          name: p?.name,
-          sku: p?.sku,
-          price: p?.price,
-          regular_price: p?.regular_price,
-          sale_price: p?.sale_price,
-        })),
-      });
-    }
-
-    for (const p of wooItems) {
-      const n = normalizeWooProduct(p);
-      if (!n.woo_product_id || !n.name) continue;
-      await upsertWooProductCache({
-        tenant_id: tenantId,
-        woo_product_id: n.woo_product_id,
-        name: n.name,
-        sku: n.sku,
-        price: n.price,
-        currency: n.currency,
-        payload: n.payload,
-        refreshed_at: new Date().toISOString(),
-      });
-    }
-  }
-
-  // 3) Si tenemos cache pero está stale, refrescamos precio contra Woo (por ID) y actualizamos si cambió.
-  // Nota: lo hacemos solo para los items que vamos a devolver (lim), para no demorar demasiado.
-  const toReturn = cached.slice(0, lim);
-  for (const c of toReturn) {
-    if (!isStale(c.refreshed_at, maxAgeMs)) continue;
-    try {
-      const url = `${client.base}/products/${encodeURIComponent(c.woo_product_id)}`;
-      const p = await fetchWoo({ url, method: "GET", timeout: client.timeout, headers: client.authHeader });
-      if (debug) {
-        console.log("[wooProducts] refresh", {
-          tenantId,
-          woo_product_id: c.woo_product_id,
-          name: p?.name,
-          sku: p?.sku,
-          price: p?.price,
-          regular_price: p?.regular_price,
-          sale_price: p?.sale_price,
-        });
-      }
-      const n = normalizeWooProduct(p);
-      if (!n.woo_product_id || !n.name) continue;
-      // Si cambió el precio (o faltaba), actualizamos.
-      const prevPrice = c.price == null ? null : Number(c.price);
-      const nextPrice = n.price;
-      const changed = prevPrice !== nextPrice;
-
-      await upsertWooProductCache({
-        tenant_id: tenantId,
-        woo_product_id: n.woo_product_id,
-        name: n.name,
-        sku: n.sku,
-        price: n.price,
-        currency: n.currency,
-        payload: n.payload,
-        refreshed_at: new Date().toISOString(),
-      });
-
-      if (changed) {
-        // mantener coherencia de respuesta: refrescar item desde DB
-        const refreshed = await getWooProductCacheById({ tenant_id: tenantId, woo_product_id: n.woo_product_id });
-        if (refreshed) Object.assign(c, refreshed);
-      }
-    } catch {
-      // si Woo falla, devolvemos cache (mejor que nada)
-    }
-  }
-
-  // 4) Respuesta “unificada” (preferimos cache, pero si hicimos Woo search devolvemos esos)
-  const finalItems = needWooSearch
-    ? wooItems
-        .map(normalizeWooProduct)
-        .filter((p) => p.woo_product_id && p.name)
-        .slice(0, lim)
-        .map((p) => ({
-          woo_product_id: p.woo_product_id,
-          name: p.name,
-          sku: p.sku,
-          price: p.price,
-          currency: p.currency,
-          type: p.type,
-          categories: p.categories,
-          attributes: p.attributes,
-          raw_price: p.raw_price,
-          source: "woo",
-        }))
-    : toReturn.map((c) => ({
-        woo_product_id: c.woo_product_id,
-        name: c.name,
-        sku: c.sku,
-        price: c.price == null ? null : Number(c.price),
-        currency: c.currency,
-        refreshed_at: c.refreshed_at,
-        type: c?.payload?.type || null,
-        categories: Array.isArray(c?.payload?.categories)
-          ? c.payload.categories.map((cat) => ({
-              id: cat?.id ?? null,
-              name: cat?.name ?? null,
-              slug: cat?.slug ?? null,
-            }))
-          : [],
-        attributes: Array.isArray(c?.payload?.attributes)
-          ? c.payload.attributes.map((a) => ({
-              name: a?.name || null,
-              options: Array.isArray(a?.options) ? a.options.slice(0, 20) : [],
-            }))
-          : [],
-        raw_price: {
-          price: c?.payload?.price ?? null,
-          regular_price: c?.payload?.regular_price ?? null,
-          sale_price: c?.payload?.sale_price ?? null,
-          price_html: c?.payload?.price_html ?? null,
-        },
-        source: isStale(c.refreshed_at, maxAgeMs) ? "cache_stale" : "cache",
-      }));
-
-  return { items: finalItems, source: needWooSearch ? "woo" : "cache" };
-}
-
-