🎿 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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<!DOCTYPE html>
<html lang="nl">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>SnowWorld - Narrowcasting Display</title>
<link rel="stylesheet" href="styles.css">
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css" rel="stylesheet">
</head>
<body>
<!-- Main Display Container -->
<div id="displayContainer" class="display-container">
<!-- Loading Screen -->
<div id="loadingScreen" class="loading-screen active">
<div class="loading-content">
<div class="snowflake-loader">
<i class="fas fa-snowflake"></i>
</div>
<h2>SnowWorld</h2>
<p>Narrowcasting Systeem</p>
<div class="loading-bar">
<div class="loading-progress"></div>
</div>
</div>
</div>
<!-- Content Display Area -->
<div id="contentDisplay" class="content-display">
<!-- Content will be dynamically loaded here -->
</div>
<!-- Weather Widget -->
<div id="weatherWidget" class="weather-widget">
<div class="weather-content">
<div class="weather-temp">
<span id="temperature">-5</span>°C
</div>
<div class="weather-info">
<div class="weather-condition">
<i class="fas fa-snowflake"></i>
<span id="snowCondition">Frisse sneeuw</span>
</div>
<div class="weather-details">
<span id="humidity">65%</span> |
<span id="windSpeed">8</span> km/u
</div>
</div>
</div>
</div>
<!-- Zone Indicator -->
<div id="zoneIndicator" class="zone-indicator">
<div class="zone-info">
<i class="fas fa-map-marker-alt"></i>
<span id="currentZone">Receptie</span>
</div>
</div>
<!-- Time Display -->
<div id="timeDisplay" class="time-display">
<div class="time-content">
<div id="currentTime" class="current-time">12:00</div>
<div id="currentDate" class="current-date">1 januari 2026</div>
</div>
</div>
<!-- Snow Animation Background -->
<div class="snow-animation">
<div class="snowflake"></div>
<div class="snowflake"></div>
<div class="snowflake"></div>
<div class="snowflake"></div>
<div class="snowflake"></div>
<div class="snowflake"></div>
<div class="snowflake"></div>
<div class="snowflake"></div>
</div>
<!-- Connection Status -->
<div id="connectionStatus" class="connection-status">
<div class="status-indicator">
<span class="status-dot"></span>
<span class="status-text">Verbinden...</span>
</div>
</div>
<!-- Error Overlay -->
<div id="errorOverlay" class="error-overlay">
<div class="error-content">
<div class="error-icon">
<i class="fas fa-exclamation-triangle"></i>
</div>
<h3>Verbindingsfout</h3>
<p id="errorMessage">Kan geen verbinding maken met de server</p>
<button id="retryButton" class="retry-button">
<i class="fas fa-redo"></i> Opnieuw proberen
</button>
</div>
</div>
</div>
<!-- Zone Selection Modal (for initial setup) -->
<div id="zoneModal" class="zone-modal">
<div class="zone-modal-content">
<h2>Kies Zone</h2>
<p>Selecteer de zone voor dit display:</p>
<div id="zoneOptions" class="zone-options">
<!-- Zone options will be loaded dynamically -->
</div>
</div>
</div>
<!-- Scripts -->
<script src="https://cdn.socket.io/4.7.2/socket.io.min.js"></script>
<script src="js/display.js"></script>
<script src="js/weather.js"></script>
<script src="js/connection.js"></script>
<script src="js/app.js"></script>
</body>
</html>