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FASE 7d: Lazy Loading + Minificación + Auto-serve minified

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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
This commit is contained in:
consultoria-as
2026-04-27 08:34:24 +00:00
parent e21722a3a9
commit 21959f1b37
56 changed files with 5629 additions and 4 deletions
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85
pos/static/css/common.min.css vendored Normal file
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/* /home/Autopartes/pos/static/css/common.css */
/* Theme variables — overridden by tenant theme */
:root {
--color-primary: #1a73e8;
--color-secondary: #5f6368;
--color-accent: #ff6b35;
--color-bg: #ffffff;
--color-surface: #f8f9fa;
--color-text: #202124;
--color-text-secondary: #5f6368;
--color-border: #dadce0;
--color-success: #34a853;
--color-warning: #f9ab00;
--color-error: #ea4335;
--font-display: 'Sora', sans-serif;
--font-body: 'Plus Jakarta Sans', sans-serif;
--font-mono: 'JetBrains Mono', monospace;
--radius: 8px;
--shadow: 0 1px 3px rgba(0,0,0,0.12);
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
body {
font-family: var(--font-body);
background: var(--color-bg);
color: var(--color-text);
line-height: 1.6;
}
.btn {
display: inline-flex;
align-items: center;
justify-content: center;
padding: 10px 20px;
border: 1px solid var(--color-border);
border-radius: var(--radius);
font-family: var(--font-body);
font-size: 0.95rem;
font-weight: 600;
cursor: pointer;
transition: all 0.2s;
background: var(--color-surface);
color: var(--color-text);
}
.btn:hover { background: var(--color-border); }
.btn--primary { background: var(--color-primary); color: white; border-color: var(--color-primary); }
.btn--primary:hover { opacity: 0.9; }
.btn--accent { background: var(--color-accent); color: white; border-color: var(--color-accent); }
.card {
background: var(--color-surface);
border: 1px solid var(--color-border);
border-radius: var(--radius);
padding: 24px;
}
/* Catalog grid */
.catalog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.catalog-card { cursor: pointer; transition: all 0.2s; }
.catalog-card:hover { border-color: var(--color-primary); transform: translateY(-2px); box-shadow: var(--shadow); }
.stock-badge { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 0.75rem; font-weight: 600; }
.stock-badge--ok { background: #dcfce7; color: #166534; }
.stock-badge--low { background: #fef9c3; color: #854d0e; }
.stock-badge--zero { background: #fecaca; color: #991b1b; }
/* Cart sidebar */
.cart-sidebar { position: fixed; right: 0; top: 0; bottom: 0; width: 360px; background: var(--color-surface); border-left: 1px solid var(--color-border); padding: 20px; overflow-y: auto; transform: translateX(100%); transition: transform 0.3s; z-index: 50; }
.cart-sidebar.open { transform: translateX(0); }
.cart-item { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--color-border); }
.cart-total { font-family: var(--font-mono); font-size: 1.3rem; font-weight: 700; }
/* Search bar */
.search-bar { display: flex; gap: 8px; margin-bottom: 20px; }
.search-bar input { flex: 1; padding: 10px 16px; border: 1px solid var(--color-border); border-radius: var(--radius); font-size: 1rem; }
.search-bar input:focus { outline: none; border-color: var(--color-primary); }
/* Filter chips */
.filter-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.chip { padding: 4px 12px; border-radius: 20px; border: 1px solid var(--color-border); font-size: 0.8rem; cursor: pointer; background: transparent; }
.chip.active { background: var(--color-primary); color: white; border-color: var(--color-primary); }
/* External availability */
.external-results { background: #eff6ff; border: 1px solid #bfdbfe; border-radius: var(--radius); padding: 16px; margin-top: 12px; }