audit and sync

src/modules/0-ui/controllers/products.js

@@ -1,4 +1,4 @@
-import { handleSearchProducts, handleListProducts, handleGetProduct, handleSyncProducts, handleUpdateProductUnit, handleBulkUpdateProductUnit, handleUpdateProduct } from "../handlers/products.js";
+import { handleSearchProducts, handleListProducts, handleGetProduct, handleSyncProducts, handleSyncFromWoo, handleUpdateProductUnit, handleBulkUpdateProductUnit, handleUpdateProduct } from "../handlers/products.js";
 
 export const makeSearchProducts = (tenantIdOrFn) => async (req, res) => {
   try {
@@ -54,6 +54,20 @@ export const makeSyncProducts = (tenantIdOrFn) => async (req, res) => {
   }
 };
 
+/**
+ * Sync manual de emergencia: reimporta todos los productos de WooCommerce
+ */
+export const makeSyncFromWoo = (tenantIdOrFn) => async (req, res) => {
+  try {
+    const tenantId = typeof tenantIdOrFn === "function" ? tenantIdOrFn() : tenantIdOrFn;
+    const result = await handleSyncFromWoo({ tenantId });
+    res.json(result);
+  } catch (err) {
+    console.error(err);
+    res.status(500).json({ ok: false, error: "internal_error", message: err.message });
+  }
+};
+
 export const makeUpdateProductUnit = (tenantIdOrFn) => async (req, res) => {
   try {
     const tenantId = typeof tenantIdOrFn === "function" ? tenantIdOrFn() : tenantIdOrFn;

src/modules/0-ui/db/repo.js

@@ -624,3 +624,63 @@ export async function countQtyRulesByProduct({ tenantId }) {
   const { rows } = await pool.query(sql, [tenantId]);
   return rows;
 }
+
+// ─────────────────────────────────────────────────────────────
+// Audit Log
+// ─────────────────────────────────────────────────────────────
+
+/**
+ * Inserta un registro en el audit log
+ * @param {Object} params
+ * @param {string} params.tenantId - UUID del tenant
+ * @param {string} params.entityType - 'product' | 'user' | 'order'
+ * @param {string} params.entityId - ID de la entidad (woo_product_id, wa_chat_id, etc)
+ * @param {string} params.action - 'create' | 'update' | 'delete' | 'sync_from_woo' | 'push_to_woo'
+ * @param {Object} params.changes - { field: { old, new } }
+ * @param {string} params.actor - 'system' | 'webhook' | 'ui'
+ */
+export async function insertAuditLog({ tenantId, entityType, entityId, action, changes, actor = 'system' }) {
+  const sql = `
+    insert into audit_log (tenant_id, entity_type, entity_id, action, changes, actor)
+    values ($1, $2, $3, $4, $5::jsonb, $6)
+    returning id, created_at
+  `;
+  const { rows } = await pool.query(sql, [
+    tenantId,
+    entityType,
+    String(entityId),
+    action,
+    changes ? JSON.stringify(changes) : null,
+    actor
+  ]);
+  return rows[0] || null;
+}
+
+/**
+ * Obtiene el historial de cambios de una entidad
+ */
+export async function getAuditLog({ tenantId, entityType, entityId, limit = 50 }) {
+  const sql = `
+    select id, entity_type, entity_id, action, changes, actor, created_at
+    from audit_log
+    where tenant_id = $1
+      and ($2::text is null or entity_type = $2)
+      and ($3::text is null or entity_id = $3)
+    order by created_at desc
+    limit $4
+  `;
+  const { rows } = await pool.query(sql, [tenantId, entityType || null, entityId || null, limit]);
+  return rows;
+}
+
+/**
+ * Obtiene el historial de cambios recientes de productos
+ */
+export async function getProductAuditLog({ tenantId, wooProductId, limit = 20 }) {
+  return getAuditLog({ 
+    tenantId, 
+    entityType: 'product', 
+    entityId: wooProductId ? String(wooProductId) : null, 
+    limit 
+  });
+}

src/modules/0-ui/handlers/products.js

@@ -1,5 +1,5 @@
-import { searchSnapshotItems } from "../../shared/wooSnapshot.js";
-import { listProducts, getProductByWooId, updateProductSellUnit, bulkUpdateProductSellUnit, updateProduct } from "../db/repo.js";
+import { searchSnapshotItems, syncFromWoo, pushProductToWoo } from "../../shared/wooSnapshot.js";
+import { listProducts, getProductByWooId, updateProductSellUnit, bulkUpdateProductSellUnit, updateProduct, insertAuditLog } from "../db/repo.js";
 
 export async function handleSearchProducts({ tenantId, q = "", limit = "10", forceWoo = "0" }) {
   const { items, source } = await searchSnapshotItems({
@@ -20,9 +20,34 @@ export async function handleGetProduct({ tenantId, wooProductId }) {
 }
 
 export async function handleSyncProducts({ tenantId }) {
-  // This is a placeholder - actual sync would fetch from Woo API
-  // For now, just return success
-  return { ok: true, message: "Sync triggered (use import script for full sync)" };
+  // Placeholder legacy - redirigir a syncFromWoo
+  return handleSyncFromWoo({ tenantId });
+}
+
+/**
+ * Sincroniza todos los productos desde WooCommerce (solo para emergencias)
+ */
+export async function handleSyncFromWoo({ tenantId }) {
+  console.log("[products] handleSyncFromWoo starting...");
+  
+  try {
+    const result = await syncFromWoo({ tenantId });
+    
+    // Registrar en audit_log
+    await insertAuditLog({
+      tenantId,
+      entityType: 'product',
+      entityId: 'all',
+      action: 'sync_from_woo',
+      changes: { synced_count: result.synced, ms: result.ms },
+      actor: 'ui'
+    });
+    
+    return { ok: true, synced: result.synced, ms: result.ms };
+  } catch (err) {
+    console.error("[products] handleSyncFromWoo error:", err);
+    return { ok: false, error: err.message };
+  }
 }
 
 export async function handleUpdateProductUnit({ tenantId, wooProductId, sell_unit }) {
@@ -35,8 +60,43 @@ export async function handleBulkUpdateProductUnit({ tenantId, wooProductIds, sel
   return { ok: true, updated_count: wooProductIds.length, sell_unit };
 }
 
+/**
+ * Actualiza un producto localmente y automáticamente lo pushea a WooCommerce
+ */
 export async function handleUpdateProduct({ tenantId, wooProductId, sell_unit, categories }) {
+  // 1. Guardar cambios localmente
   await updateProduct({ tenantId, wooProductId, sell_unit, categories });
-  return { ok: true, woo_product_id: wooProductId, sell_unit, categories };
+  
+  // 2. Auto-push a WooCommerce (best effort - no falla si Woo no responde)
+  let wooPushResult = null;
+  try {
+    wooPushResult = await pushProductToWoo({ tenantId, wooProductId, categories, sellUnit: sell_unit });
+    console.log("[products] handleUpdateProduct: pushed to Woo", { wooProductId, updated: wooPushResult?.updated });
+  } catch (err) {
+    console.error("[products] handleUpdateProduct: Woo push failed (continuing anyway)", err.message);
+    // No lanzamos el error - el guardado local fue exitoso
+  }
+  
+  // 3. Registrar en audit_log
+  await insertAuditLog({
+    tenantId,
+    entityType: 'product',
+    entityId: String(wooProductId),
+    action: 'update',
+    changes: { 
+      sell_unit: { new: sell_unit },
+      categories: { new: categories },
+      woo_synced: wooPushResult?.updated ?? false
+    },
+    actor: 'ui'
+  });
+  
+  return { 
+    ok: true, 
+    woo_product_id: wooProductId, 
+    sell_unit, 
+    categories,
+    woo_synced: wooPushResult?.updated ?? false
+  };
 }