Open Source Digital Signage | Trusted |

last_hour = datetime.utcnow() - timedelta(hours=1) scans_last_hour = QRScan.query.filter(QRScan.scanned_at >= last_hour).count()

COPY . .

<script> const API_URL = 'http://localhost:5000'; let chart = null; async function loadAnalytics() const response = await fetch(`$API_URL/api/analytics`); const data = await response.json(); document.getElementById('totalScans').textContent = data.total_scans; document.getElementById('scansLastHour').textContent = data.scans_last_hour; document.getElementById('activeCount').textContent = data.qr_performance.length; // Update chart if (chart) chart.destroy(); const ctx = document.getElementById('performanceChart').getContext('2d'); chart = new Chart(ctx, type: 'bar', data: labels: data.qr_performance.map(p => p.name), datasets: [ label: 'Number of Scans', data: data.qr_performance.map(p => p.scans), backgroundColor: '#667eea' ] ); async function addQRContent() const data = name: document.getElementById('qrName').value, url: document.getElementById('qrUrl').value, description: document.getElementById('qrDesc').value, display_duration: parseInt(document.getElementById('qrDuration').value) ; const response = await fetch(`$API_URL/api/qr-content`, method: 'POST', headers: 'Content-Type': 'application/json' , body: JSON.stringify(data) ); if (response.ok) alert('QR content added successfully!'); location.reload(); // Auto-refresh every 10 seconds loadAnalytics(); setInterval(loadAnalytics, 10000); </script> </body> </html> # Dockerfile FROM python:3.9-slim WORKDIR /app open source digital signage