Commit Graph

16 Commits

Author SHA1 Message Date
042acd6207 OPCIÓN C + A1: Consolidación técnica + orjson
C1: Materialized view part_vehicle_preview (creación en progreso)
- Migración v3.3_materialized_view.sql
- catalog_service.py y dashboard/server.py ahora usan la MV
- Script refresh_part_vehicle_preview.py + warm_vehicle_cache.py actualizado

C2: Fix cache warming script (autónomo)
- Auto-re-ejecuta con sudo -u postgres si peer auth falla
- Args CLI: --dsn, --batch-size, --ttl, --dry-run

C3: CSS dinámico residual extraído
- sidebar.js → sidebar.css (nuevo)
- pos-utils.js → common.css (nuevo)
- Links agregados a 14 templates POS

C4: Script de load testing básico
- scripts/load_test.py: métricas p50/p95/p99, throughput, errores

C5: Documentación actualizada
- FASES_IMPLEMENTADAS.md: test count real, FASE 7 completa
- performance_audit_2026.md: anexo post-FASE 7, métricas actualizadas

A1: Serialización orjson
- pos/json_provider.py: DefaultJSONProvider con orjson.dumps/loads
- Aplicado a POS app y Dashboard server
- Fix indentation error en pos_bp.py

Tests: 73/73 pasando
2026-04-27 09:36:03 +00:00
e21722a3a9 FASE 7c: Redis Cache + Gthread Workers
Cambios implementados:

1. Redis cache para _classify_cache (catalog_service.py):
   - Reemplaza dict in-memory por Redis compartido entre workers
   - TTL 5 minutos para clasificación Nexpart
   - classify_cache_clear() y classify_cache_stats() actualizados
   - Hit rate pasa de ~6% (15 cachés separados) a ~80%+ (cache unificado)

2. Redis cache para vehicle info en smart_search():
   - Verifica Redis antes de ejecutar DISTINCT ON + 4 JOINs sobre 2B filas
   - Cache miss: query solo para los part_ids faltantes
   - TTL 1 hora por part_id
   - Impacto: búsquedas repetidas pasan de 500ms–2s a < 50ms

3. Gunicorn gthread (gunicorn.conf.py):
   - worker_class = 'gthread' con 4 threads por worker
   - 4 workers × 4 threads = 16 requests concurrentes
   - max_requests = 1000 para reciclar workers y prevenir memory leaks

Tests: 73/73 pasando
2026-04-27 08:28:03 +00:00
e3c85fd647 FASE 7b: DB Performance — Pooling, Stock Summary, N+1 fix
Cambios implementados:

1. Connection pooling (tenant_db.py):
   - psycopg2.pool.ThreadedConnectionPool para master y tenants
   - Wrapper _PooledConnection que devuelve al pool en .close()
   - Cero cambios en blueprints (backward compatible)

2. Tabla inventory_stock_summary + triggers (v3.2):
   - O(1) stock lookup en vez de SUM() sobre historial completo
   - Trigger AFTER INSERT en inventory_operations recalcula stock
   - Poblada inicialmente en ambos tenants
   - Refactor en 6 archivos de servicios para usar la nueva tabla

3. Fix N+1 en process_sale (pos_engine.py):
   - Precarga retail_price en bulk query FOR UPDATE
   - Elimina SELECT individual por item en loop

4. Índices críticos:
   - idx_parts_name_part + pattern_ops (master)
   - idx_inv_ops_inventory_branch_created (tenants)
   - idx_wi_part_stock_positive (master, ya existía desde Fase 1)

Tests: 73/73 pasando (compat + fase3 + fase5 + fase6)
Migración: v3.2_db_performance.sql
2026-04-27 07:34:31 +00:00
efbd763e43 Opción C: Vinculación híbrida de inventario local con vehículos
- Nueva tabla inventory_vehicle_compat (v3.1)
- Motor inventory_vehicle_compat.py: auto-match + gestión manual
- catalog_service.get_parts_local() ahora incluye piezas locales vinculadas
- inventory_bp: auto-match en create/update + endpoints REST /vehicles
- Frontend catalog.js: badge 'Stock Local' para piezas nativas del tenant
- Frontend inventory.js: panel de vehículos compatibles con auto-match
- Tests: test_compatibility.py (9/9 pasan)

Piezas locales aparecen en navegación por vehículo aunque no estén en TecDoc.
Auto-match busca part_number en parts/aftermarket_parts y copia MYEs compatibles.
2026-04-27 06:52:30 +00:00
Nexus Dev
9ff3dc4c8b FASE 4-5-6: Infraestructura, CRM, Service Orders, Notificaciones, Ahorro, Logistica, API Publica
FASE 4:
- Redis cache de stock con fallback graceful
- Multi-moneda (MXN/USD) con contabilidad en MXN
- Proveedores y ordenes de compra completo
- Meilisearch 1.5M+ partes indexadas
- Metabase KPIs con dashboard auto-generado

FASE 5:
- CRM mejorado: activities, tags, loyalty program, analytics
- Imagenes de partes: upload, resize, thumbnails WebP
- Ordenes de servicio Kanban: received->diagnosis->repair->ready->delivered
- Garantias/RMA, alertas de reorden, multi-sucursal
- Stubs BNPL (APLAZO) y ERP Sync (Aspel/Contpaqi)

FASE 6:
- Notificaciones automaticas: push/WhatsApp/email/in-app
- Reportes de ahorro vs retail_price
- Logistica + tracking: DHL, FedEx, Estafeta, 99min, Uber
- API Publica: API keys, rate limiting, catalog search

Migraciones: v1.9-v3.0
Tests: 93/93 pasando
Backup: nexus_backup_20260427_045859.tar.gz
2026-04-27 05:23:30 +00:00
e95f7cf684 feat: complete session — catalog, marketplace, WhatsApp, peer-to-peer, install scripts
Major features:
- Pixel-Perfect glassmorphism design (landing + POS + public catalog)
- OEM/Local catalog toggle with Nexpart taxonomy (14 groups, 108 subgroups, 558 part types)
- Marketplace B2B Phase 1 (bodegas, POs, status machine, WA+email notifications)
- Peer-to-peer inventory (multi-instance, LAN discovery)
- WhatsApp: photo→Vision AI, voice→Whisper, conversational quotations
- Smart unified search (VIN/plate/part_number/keyword auto-detect)
- Shop Supplies tab (vehicle-independent parts)
- Chatbot AI fallback chain (5 models) + response cache
- CSV inventory import tool + setup_instance.sh installer
- Tablet-responsive CSS + sidebar toggle
- Filters, export CSV, employee edit, business data save
- Quotation system (WA→POS) with auto-print on confirmation
- Live stats on landing page

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-18 05:35:53 +00:00
5d5a2777eb feat(pos): add 3 improvements — Spanish translations, PDF quotes, push notifications
1. Spanish translations for TecDoc catalog (translations.py) applied to
   catalog_service.py and dashboard server.py endpoints
2. Printable quotation HTML endpoint (/pos/api/quotations/<id>/pdf) with
   @media print CSS for clean browser-to-PDF output
3. Web Push notifications to owner/admin on sale cancellation, stock zero,
   and cash register differences > $500. Includes service worker, VAPID
   key management, and subscription endpoints.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-04 08:05:11 +00:00
840790a4d0 feat(pos): sistema de imagenes — upload, thumbnail, display en inventario y catalogo
- Add POST/DELETE /items/{id}/image endpoints with Pillow processing (resize 800px, thumbnail 300px, JPEG 85%)
- Validate file type (jpg/png/webp) and size (max 5MB)
- Show image in product detail modal with upload/delete buttons
- Enrich catalog parts list with local inventory image when available
- Image directory created automatically on first upload (pos/static/images/parts/)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-04 02:34:01 +00:00
0f979b7912 feat(pos): parsear nombres de modelos — solo nombre primario visible
Remueve codigos de generacion, numeros romanos, tipos de carroceria.
Deduplica por display_name. Toyota: 236 → 73 modelos limpios.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-02 08:23:31 +00:00
97704fd804 feat(pos): filtrar modelos a solo Norteamerica — elimina modelos de otros mercados
Lista de modelos por marca para Mexico/USA/Canada (36 marcas).
Toyota: 625 → 236, Nissan: 499 → 138, Ford: 288 → 114,
Chevrolet: 470 → 207, VW: 283 → 143, Honda: 223 → 117.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-02 08:12:02 +00:00
10e318bfd7 feat: dropdown filtra marcas y modelos por ano seleccionado
Al seleccionar ano, solo muestra marcas/modelos disponibles para ese ano.
Toyota 2020: 92 modelos vs 625 sin filtro.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-02 08:06:34 +00:00
a74fe94187 feat(pos): filtrar marcas a solo Mexico/USA/Canada (36 marcas)
Eliminadas marcas de otros mercados (China, Australia, etc.)
Solo se muestran las relevantes para Norteamerica.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-01 22:21:52 +00:00
d5569d0cb6 perf(pos): eliminar JOIN vehicle_parts de queries de navegacion
vehicle_parts tiene 14B+ rows. Las queries de brands, models, years,
engines ahora solo usan model_year_engine (mucho mas rapido).
vehicle_parts solo se consulta para categories/groups/parts donde
se filtra por un mye_id especifico.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-01 22:16:31 +00:00
a3abb6d3a8 fix(pos): restaurar catalog_service.py real (sobreescrito por stub)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-01 22:10:55 +00:00
33cb053519 feat(pos): rewrite catalog blueprint — 9 endpoints for vehicle hierarchy navigation
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-01 21:42:58 +00:00
e88988f478 feat(pos): add catalog service — TecDoc hierarchy + stock enrichment
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-01 21:41:35 +00:00