Mejoras de sesion: estabilizacion, IA, Nexus Yonke y marketplace B2B

- F0 blindaje: Redis/Celery, pg_hba sin trust LAN, secretos a env 600, backups, webhook auth, jobs muertos - F1 caja: bugs POS, reembolsos al corte, apartados, CFDI, topes de descuento en cotizacion/apartado - F2/F7 IA de catalogo: autocategorizacion, dedup de SKUs con embeddings, OCR de facturas, descripciones, claves SAT, limpieza de fitment - F3 IA en el flujo: vision Yonke, preguntas MeLi, venta cruzada, anomalias, sinonimos, busqueda semantica (rerank/embeddings) - F4/F8 escala y cartera: /metrics+Prometheus+Grafana, pool, score de credito, churn, metricas multi-tenant - Nexus Yonke (M1-M6): modelo de datos 1-de-1, alta por donador, vitrina publica, MeLi usado, consignacion, garantia por dias, reportes, etiquetas - Marketplace B2B entre yonkes (catalogo + pedidos cross-tenant) - Seguridad: auth en /api/admin/* (35 endpoints), alertas por tenant - Migraciones v4.27/v4.28; timers expire-demos y rollup-metrics
2026-10-12 00:57:31 +00:00
parent f2d4558b80
commit a386ca5b4a
165 changed files with 31313 additions and 2203 deletions
--- a/scripts/backfill_meli_listings.py
+++ b/scripts/backfill_meli_listings.py
@@ -0,0 +1,104 @@
+#!/usr/bin/env python3
+"""Backfill marketplace_listings.inventory_id for a tenant (MercadoLibre).
+
+For every listing already imported from MercadoLibre, fetch the ML item and
+match it against local inventory by:
+  1. seller_custom_field / seller_sku
+  2. SELLER_SKU / PART_NUMBER / SELLER_PART_NUMBER attributes
+     (item level and per variation)
+  3. inventory.part_number, then inventory_sku_aliases.sku
+     (exact match first, then normalized: spaces/dashes/dots stripped)
+  4. the ML item id itself, as a last resort (some tenants store it as alias)
+
+Dry-run by default: it reports what it *would* map without writing anything.
+Pass --apply to persist inventory_id + inventory_match_source + matched_at.
+
+Usage (from /home/Autopartes):
+    python3 scripts/backfill_meli_listings.py --tenant 31                # dry-run
+    python3 scripts/backfill_meli_listings.py --tenant 31 --apply
+    python3 scripts/backfill_meli_listings.py --tenant 31 --apply --limit 10
+    python3 scripts/backfill_meli_listings.py --tenant 31 --all          # re-check mapped too
+    python3 scripts/backfill_meli_listings.py --tenant 31 --json
+
+Requires MASTER_DB_URL + TENANT_DB_URL_TEMPLATE in the environment; if missing
+they are loaded from /etc/nexus/pos.env.
+"""
+
+import argparse
+import json
+import os
+import sys
+
+sys.path.insert(0, os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'pos'))
+
+
+def _load_env():
+    env_file = '/etc/nexus/pos.env'
+    if os.environ.get('MASTER_DB_URL') or not os.path.exists(env_file):
+        return
+    for line in open(env_file):
+        line = line.strip()
+        if not line or line.startswith('#') or '=' not in line:
+            continue
+        key, value = line.split('=', 1)
+        os.environ.setdefault(key.strip(), value.strip().strip('"').strip("'"))
+
+
+def main():
+    ap = argparse.ArgumentParser(description=__doc__,
+                                 formatter_class=argparse.RawDescriptionHelpFormatter)
+    ap.add_argument('--tenant', type=int, required=True, help='tenant id (e.g. 31 = Rached)')
+    ap.add_argument('--apply', action='store_true',
+                    help='write the matches (default: dry-run, read-only)')
+    ap.add_argument('--limit', type=int, default=None, help='max listings to process')
+    ap.add_argument('--all', action='store_true',
+                    help='also re-check listings that already have an inventory_id')
+    ap.add_argument('--json', action='store_true', help='print the full summary as JSON')
+    args = ap.parse_args()
+
+    _load_env()
+
+    from tenant_db import get_tenant_conn
+    from services import marketplace_external_service as meli
+
+    conn = get_tenant_conn(args.tenant)
+    try:
+        summary = meli.backfill_listing_inventory(
+            conn,
+            limit=args.limit,
+            only_unmapped=not args.all,
+            dry_run=not args.apply,
+        )
+    finally:
+        conn.close()
+
+    if args.json:
+        print(json.dumps(summary, indent=2, ensure_ascii=False, default=str))
+        return 0
+
+    mode = 'DRY-RUN (no writes)' if summary['dry_run'] else 'APPLIED'
+    print(f"[tenant {args.tenant}] backfill inventory_id — {mode}")
+    print(f"  scanned:   {summary['scanned']}")
+    print(f"  matched:   {summary['matched']}")
+    print(f"  unmatched: {summary['unmatched']}")
+    print(f"  errors:    {summary['errors']}")
+
+    unmatched = [d for d in summary['details'] if d.get('status') == 'unmatched']
+    if unmatched:
+        print("\n  Unmatched listings (ML item has no local part number/SKU):")
+        for d in unmatched:
+            cands = d.get('candidates') or []
+            print(f"    listing {d['listing_id']} ({d['external_item_id']}) "
+                  f"{(d.get('title') or '')[:45]!r} candidates={cands}")
+    if summary['errors']:
+        print("\n  Errors:")
+        for d in summary['details']:
+            if d.get('status') == 'error':
+                print(f"    listing {d['listing_id']}: {d.get('error')}")
+    if summary['dry_run'] and summary['matched']:
+        print("\n  Re-run with --apply to persist these matches.")
+    return 0
+
+
+if __name__ == '__main__':
+    sys.exit(main())