Remove broken location blocks for static files that had no proxy_pass,
which caused all .js/.css files to return 404 or HTML.
Add explicit /pos/static/ location with proxy_pass + cache headers.
Update nexus-pos.conf in repo to match live config.
- Add QWEN (qwen3.6) as primary AI backend with short system prompt
- Hermes remains as fallback with 45s timeout
- Increase QWEN timeout to 35s, max_tokens to 4000
- Add conversation history loading from whatsapp_messages (last 4 msgs)
- Persist detected vehicle in whatsapp_sessions table
- Add 'limpiar chat' / 'nuevo chat' / 'reset' commands to clear history
- Fix CSS conflict: rename whatsapp chat-panel classes to wa-chat-panel
- Fix JS ID conflicts with chat.js widget (waChatPanel, waChatMessages, etc.)
- Improve no-stock response: conversational with alternatives
- Split search_query by | for multi-part lookups
- Add DEMO_PROMPTS.md and DEMO_PROMPTS_V2.md
Cambios implementados:
1. Lazy loading de imágenes:
- catalog.js: loading="lazy" decoding="async" en part cards y detail panel
- inventory.js: lazy loading en imagen de detalle de item
2. Minificación de assets:
- scripts/minify-assets.sh: minifica JS (terser) y CSS para POS y Dashboard
- 25 archivos .min.js + 5 .min.css generados en pos/static/
- 14 archivos .min.js + 8 .min.css generados en dashboard/
3. Nginx auto-serve minified:
- try_files $1.min.js antes de servir .js original
- try_files $1.min.css antes de servir .css original
- Transparente para los templates HTML (cero cambios en HTML)
4. Cache warming script:
- scripts/warm_vehicle_cache.py: pobla Redis con vehicle info por batches
- Mitiga DISTINCT ON + 4 JOINs sobre 2B filas
- Corre en background, procesa ~1.5M parts
Tests: 73/73 pasando
- Nginx wildcard config: *.nexusautoparts.com routes to POS app with X-Tenant-Subdomain header
- middleware_tenant.py: resolves subdomain -> tenant_id via nexus_master.tenants.subdomain
- auth_bp: login and employee list endpoints accept tenant from subdomain, URL param, or body
- login.html: auto-detects tenant from subdomain, shows business name, falls back to ?tenant=ID
- tenant_manager: generates subdomain slug from business name on provision_tenant()
- Migration v1.2: adds subdomain column + unique index to tenants table
- setup-nginx.sh: one-command install script for the nginx config
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
