🎿 Complete SnowWorld Narrowcasting System - MBO Challenge 18

 Full-stack narrowcasting platform implementation
 Real-time WebSocket communication for instant updates
 Zone-specific content distribution (reception, restaurant, skislope, lockers, shop)
 Professional admin dashboard with content management interface
 Beautiful client display with winter/snow theme matching SnowWorld branding
 Comprehensive technical documentation and test suite
 Docker deployment support with CI/CD pipeline
 All system tests passing successfully

🏗️ Technical Implementation:
- Backend: Node.js/Express with SQLite database
- Frontend: Vanilla HTML/CSS/JavaScript (no frameworks)
- Real-time: Socket.io WebSocket communication
- Database: Complete schema with content, schedule, zones, logs tables
- Security: File validation, input sanitization, CORS protection
- Performance: Optimized for fast loading and real-time updates

🚀 Features Delivered:
- Content upload (images, videos) with drag-and-drop interface
- Content scheduling and planning system
- Weather widget with real-time snow information
- Responsive design for all screen sizes
- Comprehensive error handling and fallback mechanisms
- Professional winter theme with snow animations
- Keyboard shortcuts and accessibility features

📁 Project Structure:
- /backend: Complete Node.js server with API and WebSocket
- /admin: Professional admin dashboard interface
- /client: Beautiful client display application
- /deployment: Docker and deployment configurations
- /docs: Comprehensive technical documentation
- /test_system.js: Complete test suite (all tests passing)

🧪 Testing Results:
- Server health:  Online and responsive
- API endpoints:  All endpoints functional
- Database operations:  All operations successful
- WebSocket communication:  Real-time updates working
- Zone distribution:  6 zones correctly loaded
- Weather integration:  Weather data available

Ready for production deployment at SnowWorld! 🎿❄️
This commit is contained in:
Alvin-Zilverstand
2026-01-19 10:02:11 +01:00
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/* SnowWorld Admin Dashboard Styles */
:root {
--primary-color: #0066cc;
--secondary-color: #e6f3ff;
--accent-color: #00a8ff;
--success-color: #28a745;
--warning-color: #ffc107;
--danger-color: #dc3545;
--dark-color: #2c3e50;
--light-color: #f8f9fa;
--border-color: #dee2e6;
--text-primary: #212529;
--text-secondary: #6c757d;
--shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
--border-radius: 8px;
--transition: all 0.3s ease;
}
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
min-height: 100vh;
color: var(--text-primary);
}
.container {
max-width: 1400px;
margin: 0 auto;
background: white;
min-height: 100vh;
box-shadow: var(--shadow);
}
/* Header Styles */
.header {
background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
color: white;
padding: 1rem 2rem;
box-shadow: var(--shadow);
}
.header-content {
display: flex;
justify-content: space-between;
align-items: center;
}
.logo {
display: flex;
align-items: center;
gap: 1rem;
}
.logo i {
font-size: 2rem;
color: #fff;
text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}
.logo h1 {
font-size: 1.8rem;
font-weight: 300;
text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}
.header-actions {
display: flex;
align-items: center;
gap: 1rem;
}
.status-indicator {
display: flex;
align-items: center;
gap: 0.5rem;
background: rgba(255, 255, 255, 0.2);
padding: 0.5rem 1rem;
border-radius: var(--border-radius);
}
.status-dot {
width: 12px;
height: 12px;
border-radius: 50%;
background: var(--success-color);
animation: pulse 2s infinite;
}
.status-dot.disconnected {
background: var(--danger-color);
animation: none;
}
@keyframes pulse {
0% { opacity: 1; }
50% { opacity: 0.5; }
100% { opacity: 1; }
}
/* Navigation Tabs */
.nav-tabs {
display: flex;
background: var(--light-color);
border-bottom: 1px solid var(--border-color);
overflow-x: auto;
}
.nav-tab {
padding: 1rem 1.5rem;
background: none;
border: none;
cursor: pointer;
font-size: 1rem;
color: var(--text-secondary);
transition: var(--transition);
display: flex;
align-items: center;
gap: 0.5rem;
white-space: nowrap;
}
.nav-tab:hover {
background: var(--secondary-color);
color: var(--primary-color);
}
.nav-tab.active {
background: white;
color: var(--primary-color);
border-bottom: 3px solid var(--primary-color);
font-weight: 500;
}
/* Main Content */
.main-content {
padding: 2rem;
}
.tab-content {
display: none;
}
.tab-content.active {
display: block;
}
.section-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 2rem;
padding-bottom: 1rem;
border-bottom: 2px solid var(--border-color);
}
.section-header h2 {
color: var(--dark-color);
font-size: 1.8rem;
font-weight: 500;
}
/* Buttons */
.btn {
padding: 0.75rem 1.5rem;
border: none;
border-radius: var(--border-radius);
cursor: pointer;
font-size: 1rem;
transition: var(--transition);
display: inline-flex;
align-items: center;
gap: 0.5rem;
text-decoration: none;
font-weight: 500;
}
.btn-primary {
background: var(--primary-color);
color: white;
}
.btn-primary:hover {
background: #0052a3;
transform: translateY(-1px);
}
.btn-secondary {
background: var(--secondary-color);
color: var(--primary-color);
border: 1px solid var(--primary-color);
}
.btn-secondary:hover {
background: var(--primary-color);
color: white;
}
.btn-danger {
background: var(--danger-color);
color: white;
}
.btn-danger:hover {
background: #c82333;
}
.btn-small {
padding: 0.5rem 1rem;
font-size: 0.9rem;
}
/* Form Controls */
.form-group {
margin-bottom: 1.5rem;
}
.form-label {
display: block;
margin-bottom: 0.5rem;
font-weight: 500;
color: var(--text-primary);
}
.form-control {
width: 100%;
padding: 0.75rem;
border: 1px solid var(--border-color);
border-radius: var(--border-radius);
font-size: 1rem;
transition: var(--transition);
}
.form-control:focus {
outline: none;
border-color: var(--primary-color);
box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}
.form-select {
composes: form-control;
cursor: pointer;
}
/* Filter Controls */
.filter-controls {
display: flex;
gap: 1rem;
margin-bottom: 2rem;
flex-wrap: wrap;
}
.filter-controls .form-select {
min-width: 200px;
}
/* Content Grid */
.content-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
gap: 1.5rem;
}
.content-item {
background: white;
border-radius: var(--border-radius);
box-shadow: var(--shadow);
overflow: hidden;
transition: var(--transition);
border: 1px solid var(--border-color);
}
.content-item:hover {
transform: translateY(-2px);
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}
.content-preview {
height: 200px;
background: var(--light-color);
display: flex;
align-items: center;
justify-content: center;
position: relative;
overflow: hidden;
}
.content-preview img {
width: 100%;
height: 100%;
object-fit: cover;
}
.content-preview.video {
background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
}
.content-preview.video::before {
content: '▶';
font-size: 3rem;
color: white;
opacity: 0.8;
}
.content-info {
padding: 1.5rem;
}
.content-title {
font-size: 1.1rem;
font-weight: 600;
margin-bottom: 0.5rem;
color: var(--dark-color);
}
.content-meta {
display: flex;
flex-direction: column;
gap: 0.5rem;
margin-bottom: 1rem;
font-size: 0.9rem;
color: var(--text-secondary);
}
.content-actions {
display: flex;
gap: 0.5rem;
}
/* Modal Styles */
.modal {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.5);
z-index: 1000;
backdrop-filter: blur(5px);
}
.modal.active {
display: flex;
align-items: center;
justify-content: center;
}
.modal-content {
background: white;
border-radius: var(--border-radius);
box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
max-width: 500px;
width: 90%;
max-height: 90vh;
overflow-y: auto;
}
.modal-header {
display: flex;
justify-content: space-between;
align-items: center;
padding: 1.5rem;
border-bottom: 1px solid var(--border-color);
}
.modal-header h3 {
margin: 0;
color: var(--dark-color);
}
.close-btn {
background: none;
border: none;
font-size: 1.5rem;
cursor: pointer;
color: var(--text-secondary);
transition: var(--transition);
}
.close-btn:hover {
color: var(--danger-color);
}
.modal-body {
padding: 1.5rem;
}
.modal-actions {
display: flex;
gap: 1rem;
justify-content: flex-end;
margin-top: 2rem;
padding-top: 1rem;
border-top: 1px solid var(--border-color);
}
/* Schedule Timeline */
.schedule-timeline {
background: var(--light-color);
border-radius: var(--border-radius);
padding: 1.5rem;
margin-top: 1rem;
}
.schedule-item {
display: flex;
align-items: center;
padding: 1rem;
background: white;
border-radius: var(--border-radius);
margin-bottom: 1rem;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
border-left: 4px solid var(--primary-color);
}
.schedule-time {
font-weight: 600;
color: var(--primary-color);
min-width: 150px;
}
.schedule-content {
flex: 1;
margin-left: 1rem;
}
.schedule-content h4 {
margin-bottom: 0.25rem;
color: var(--dark-color);
}
.schedule-content p {
color: var(--text-secondary);
font-size: 0.9rem;
}
/* Analytics */
.analytics-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: 1.5rem;
}
.analytics-card {
background: white;
border-radius: var(--border-radius);
padding: 1.5rem;
box-shadow: var(--shadow);
border: 1px solid var(--border-color);
}
.analytics-card h3 {
margin-bottom: 1rem;
color: var(--dark-color);
font-size: 1.2rem;
}
.stats-container {
display: flex;
flex-direction: column;
gap: 1rem;
}
.stat-item {
display: flex;
justify-content: space-between;
align-items: center;
padding: 0.75rem;
background: var(--light-color);
border-radius: var(--border-radius);
}
.stat-label {
font-weight: 500;
color: var(--text-secondary);
}
.stat-value {
font-weight: 600;
color: var(--primary-color);
font-size: 1.1rem;
}
/* Zones Grid */
.zones-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
gap: 1.5rem;
}
.zone-card {
background: white;
border-radius: var(--border-radius);
padding: 1.5rem;
box-shadow: var(--shadow);
border: 1px solid var(--border-color);
text-align: center;
transition: var(--transition);
}
.zone-card:hover {
transform: translateY(-2px);
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}
.zone-icon {
font-size: 3rem;
color: var(--primary-color);
margin-bottom: 1rem;
}
.zone-name {
font-size: 1.2rem;
font-weight: 600;
color: var(--dark-color);
margin-bottom: 0.5rem;
}
.zone-description {
color: var(--text-secondary);
font-size: 0.9rem;
}
/* Toast Notifications */
.toast-container {
position: fixed;
top: 20px;
right: 20px;
z-index: 1100;
display: flex;
flex-direction: column;
gap: 10px;
}
.toast {
background: white;
border-radius: var(--border-radius);
padding: 1rem 1.5rem;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
border-left: 4px solid var(--success-color);
min-width: 300px;
animation: slideInRight 0.3s ease;
}
.toast.error {
border-left-color: var(--danger-color);
}
.toast.warning {
border-left-color: var(--warning-color);
}
.toast.info {
border-left-color: var(--info-color);
}
@keyframes slideInRight {
from {
transform: translateX(100%);
opacity: 0;
}
to {
transform: translateX(0);
opacity: 1;
}
}
/* Responsive Design */
@media (max-width: 768px) {
.container {
margin: 0;
}
.header-content {
flex-direction: column;
gap: 1rem;
text-align: center;
}
.nav-tabs {
flex-wrap: wrap;
}
.nav-tab {
flex: 1;
min-width: 150px;
}
.main-content {
padding: 1rem;
}
.section-header {
flex-direction: column;
gap: 1rem;
text-align: center;
}
.filter-controls {
flex-direction: column;
}
.content-grid {
grid-template-columns: 1fr;
}
.analytics-grid {
grid-template-columns: 1fr;
}
.modal-content {
width: 95%;
margin: 1rem;
}
}
/* Loading States */
.loading {
opacity: 0.6;
pointer-events: none;
}
.spinner {
display: inline-block;
width: 20px;
height: 20px;
border: 3px solid rgba(255, 255, 255, 0.3);
border-radius: 50%;
border-top-color: white;
animation: spin 1s ease-in-out infinite;
}
@keyframes spin {
to { transform: rotate(360deg); }
}
/* Winter Theme Enhancements */
.header {
background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}
.nav-tab.active {
border-bottom-color: var(--accent-color);
}
.btn-primary {
background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
}
.content-item {
border-top: 3px solid var(--accent-color);
}
.zone-card {
border-top: 3px solid var(--accent-color);
}
.analytics-card {
border-top: 3px solid var(--accent-color);
}