Files
terra-view/templates/sound_level_meters.html
T
serversdown 711ef41e5f feat(slm): auto-populate live panel from cache, per-unit refresh, fix badge overlap
Live Measurements panel no longer sits blank until you click Start Live Stream:
- On open it fills the KPI cards from the cached /status snapshot (lp/leq/lmax/
  L1/L10) and backfills the chart from the /history DOD trail — both pure cache
  reads, no device hit.
- Shows measuring state (● Measuring / ■ Stopped) and a freshness stamp
  ("as of 2:14 PM (12m ago)") that turns amber + "cached" when stale, so a cached
  value is never mistaken for a live reading.
- Polls the cache every 15s while open so the cards stay current without opening
  a device stream; Start Live Stream takes over (and no longer wipes the
  backfilled trail). Chart cap raised 60 -> 600 so the 2h backfill isn't truncated.

Refresh buttons (on-demand, user-initiated single device read via GET /live,
which also updates the cache):
- one per device row in the list, and one in the panel header. Spinner while in
  flight; toast on success/failure; reloads the list so badges + last-check update.

Layout fix: the status badge (Measuring/Active/Idle/Benched) was rendered at the
top-right of the card, colliding with the absolutely-positioned chart/gear icons.
Moved it to the bottom meta row next to "Last check", padded the card content
clear of the action icons, and added the refresh icon to that group.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-10 18:59:42 +00:00

574 lines
24 KiB
HTML

{% extends "base.html" %}
{% block title %}Sound Level Meters - Seismo Fleet Manager{% endblock %}
{% block content %}
{% include "partials/fleet_tab_strip.html" %}
<div class="mb-8">
<h1 class="text-3xl font-bold text-gray-900 dark:text-white flex items-center">
<svg class="w-8 h-8 mr-3 text-seismo-orange" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15.536 8.464a5 5 0 010 7.072m2.828-9.9a9 9 0 010 12.728M5.586 15H4a1 1 0 01-1-1v-4a1 1 0 011-1h1.586l4.707-4.707C10.923 3.663 12 4.109 12 5v14c0 .891-1.077 1.337-1.707.707L5.586 15z"></path>
</svg>
Sound Level Meters
</h1>
<p class="text-gray-600 dark:text-gray-400 mt-1">Monitor and control sound level measurement devices</p>
</div>
<!-- Summary Stats -->
<div class="grid grid-cols-1 md:grid-cols-4 gap-6 mb-8"
hx-get="/api/slm-dashboard/stats"
hx-trigger="load, every 10s"
hx-swap="innerHTML">
<!-- Stats will be loaded here -->
<div class="animate-pulse bg-gray-200 dark:bg-gray-700 h-24 rounded-xl"></div>
<div class="animate-pulse bg-gray-200 dark:bg-gray-700 h-24 rounded-xl"></div>
<div class="animate-pulse bg-gray-200 dark:bg-gray-700 h-24 rounded-xl"></div>
<div class="animate-pulse bg-gray-200 dark:bg-gray-700 h-24 rounded-xl"></div>
</div>
<!-- Device List with Quick Actions -->
<div class="bg-white dark:bg-slate-800 rounded-xl shadow-lg p-6 mb-8">
<div class="flex items-center justify-between mb-6">
<h2 class="text-xl font-semibold text-gray-900 dark:text-white">Active Devices</h2>
<div class="flex items-center gap-3">
<span class="text-sm text-gray-500 dark:text-gray-400">Auto-refresh: 15s</span>
<a href="/roster" class="text-sm text-seismo-orange hover:text-seismo-navy">Manage roster</a>
</div>
</div>
<div id="slm-devices-list"
class="space-y-3"
hx-get="/api/slm-dashboard/units?include_measurement=true"
hx-trigger="load, every 15s"
hx-swap="innerHTML">
<div class="animate-pulse space-y-3">
<div class="bg-gray-200 dark:bg-gray-700 h-32 rounded-lg"></div>
<div class="bg-gray-200 dark:bg-gray-700 h-32 rounded-lg"></div>
<div class="bg-gray-200 dark:bg-gray-700 h-32 rounded-lg"></div>
</div>
</div>
</div>
<!-- Live Measurement Chart - shows when a device is selected -->
<div id="live-chart-panel" class="hidden bg-white dark:bg-slate-800 rounded-xl shadow-lg p-6 mb-8">
<div class="flex items-start justify-between mb-6">
<div>
<h2 class="text-xl font-semibold text-gray-900 dark:text-white">
Live Measurements
<span id="panel-unit-id" class="text-seismo-orange"></span>
</h2>
<!-- Measuring state + cache freshness (populated from cached /status, no device hit) -->
<div class="mt-1 flex items-center gap-2 text-sm">
<span id="panel-measuring-badge" class="hidden px-2 py-0.5 text-xs font-medium rounded-full"></span>
<span id="panel-freshness" class="text-gray-500 dark:text-gray-400"></span>
</div>
</div>
<div class="flex items-center gap-3">
<button onclick="refreshDashboardPanel()" title="Refresh from device"
class="text-gray-500 hover:text-seismo-orange dark:text-gray-400 dark:hover:text-seismo-orange">
<svg id="panel-refresh-icon" class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"></path>
</svg>
</button>
<button onclick="closeLiveChart()" class="text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200">
<svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
</svg>
</button>
</div>
</div>
<!-- Current Metrics -->
<div class="grid grid-cols-5 gap-4 mb-6">
<div class="bg-blue-50 dark:bg-blue-900/20 rounded-lg p-4">
<p class="text-xs text-gray-600 dark:text-gray-400 mb-1">Lp (Instant)</p>
<p id="chart-lp" class="text-2xl font-bold text-blue-600 dark:text-blue-400">--</p>
<p class="text-xs text-gray-500 dark:text-gray-400">dB</p>
</div>
<div class="bg-green-50 dark:bg-green-900/20 rounded-lg p-4">
<p class="text-xs text-gray-600 dark:text-gray-400 mb-1">Leq (Average)</p>
<p id="chart-leq" class="text-2xl font-bold text-green-600 dark:text-green-400">--</p>
<p class="text-xs text-gray-500 dark:text-gray-400">dB</p>
</div>
<div class="bg-red-50 dark:bg-red-900/20 rounded-lg p-4">
<p class="text-xs text-gray-600 dark:text-gray-400 mb-1">Lmax (Max)</p>
<p id="chart-lmax" class="text-2xl font-bold text-red-600 dark:text-red-400">--</p>
<p class="text-xs text-gray-500 dark:text-gray-400">dB</p>
</div>
<div class="bg-purple-50 dark:bg-purple-900/20 rounded-lg p-4">
<p id="chart-ln1-label" class="text-xs text-gray-600 dark:text-gray-400 mb-1">L1</p>
<p id="chart-ln1" class="text-2xl font-bold text-purple-600 dark:text-purple-400">--</p>
<p class="text-xs text-gray-500 dark:text-gray-400">dB</p>
</div>
<div class="bg-orange-50 dark:bg-orange-900/20 rounded-lg p-4">
<p id="chart-ln2-label" class="text-xs text-gray-600 dark:text-gray-400 mb-1">L10</p>
<p id="chart-ln2" class="text-2xl font-bold text-orange-600 dark:text-orange-400">--</p>
<p class="text-xs text-gray-500 dark:text-gray-400">dB</p>
</div>
</div>
<!-- Chart -->
<div class="bg-gray-50 dark:bg-gray-900/50 rounded-lg p-4" style="min-height: 400px;">
<canvas id="dashboardLiveChart"></canvas>
</div>
<!-- Stream Control -->
<div class="mt-4 flex justify-center gap-3">
<button id="start-chart-stream" onclick="startDashboardStream()"
class="px-6 py-2 bg-seismo-orange hover:bg-orange-600 text-white rounded-lg flex items-center">
<svg class="w-5 h-5 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 10V3L4 14h7v7l9-11h-7z"></path>
</svg>
Start Live Stream
</button>
<button id="stop-chart-stream" onclick="stopDashboardStream()" style="display: none;"
class="px-6 py-2 bg-red-600 hover:bg-red-700 text-white rounded-lg flex items-center">
<svg class="w-5 h-5 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 12a9 9 0 11-18 0 9 9 0 0118 0z"></path>
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 10a1 1 0 011-1h4a1 1 0 011 1v4a1 1 0 01-1 1h-4a1 1 0 01-1-1v-4z"></path>
</svg>
Stop Live Stream
</button>
</div>
</div>
<!-- Projects Overview -->
<div class="bg-white dark:bg-slate-800 rounded-xl shadow-lg p-6">
<div class="flex items-center justify-between mb-4">
<h2 class="text-xl font-semibold text-gray-900 dark:text-white">Active Projects</h2>
<a href="/projects" class="text-sm text-seismo-orange hover:text-seismo-navy">View all</a>
</div>
<div id="slm-projects-list"
class="space-y-3 max-h-[400px] overflow-y-auto"
hx-get="/api/projects/list?status=active&project_type_id=sound_monitoring&view=compact"
hx-trigger="load, every 60s"
hx-swap="innerHTML">
<div class="animate-pulse space-y-3">
<div class="bg-gray-200 dark:bg-gray-700 h-20 rounded-lg"></div>
<div class="bg-gray-200 dark:bg-gray-700 h-20 rounded-lg"></div>
<div class="bg-gray-200 dark:bg-gray-700 h-20 rounded-lg"></div>
</div>
</div>
</div>
<!-- Unified SLM Settings Modal -->
{% include 'partials/slm_settings_modal.html' %}
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
<script>
// Global variables
window.dashboardChart = null;
window.dashboardWebSocket = null;
window.selectedUnitId = null;
window.dashboardChartData = {
timestamps: [],
lp: [],
leq: []
};
// Initialize Chart.js
function initializeDashboardChart() {
if (typeof Chart === 'undefined') {
setTimeout(initializeDashboardChart, 100);
return;
}
const canvas = document.getElementById('dashboardLiveChart');
if (!canvas) return;
if (window.dashboardChart) {
window.dashboardChart.destroy();
}
const ctx = canvas.getContext('2d');
const isDarkMode = document.documentElement.classList.contains('dark');
const gridColor = isDarkMode ? 'rgba(255, 255, 255, 0.1)' : 'rgba(0, 0, 0, 0.1)';
const textColor = isDarkMode ? 'rgba(255, 255, 255, 0.7)' : 'rgba(0, 0, 0, 0.7)';
window.dashboardChart = new Chart(ctx, {
type: 'line',
data: {
labels: [],
datasets: [
{
label: 'Lp (Instantaneous)',
data: [],
borderColor: 'rgb(59, 130, 246)',
backgroundColor: 'rgba(59, 130, 246, 0.1)',
tension: 0.3,
borderWidth: 2,
pointRadius: 0
},
{
label: 'Leq (Equivalent)',
data: [],
borderColor: 'rgb(34, 197, 94)',
backgroundColor: 'rgba(34, 197, 94, 0.1)',
tension: 0.3,
borderWidth: 2,
pointRadius: 0
}
]
},
options: {
responsive: true,
maintainAspectRatio: false,
animation: false,
interaction: {
intersect: false,
mode: 'index'
},
scales: {
x: {
display: true,
grid: { color: gridColor },
ticks: { color: textColor, maxTicksLimit: 10 }
},
y: {
display: true,
title: {
display: true,
text: 'Sound Level (dB)',
color: textColor
},
grid: { color: gridColor },
ticks: { color: textColor },
min: 30,
max: 130
}
},
plugins: {
legend: {
labels: { color: textColor }
}
}
}
});
}
// Show live chart for a specific unit
function showLiveChart(unitId) {
window.selectedUnitId = unitId;
const panel = document.getElementById('live-chart-panel');
panel.classList.remove('hidden');
// Initialize chart if needed
if (!window.dashboardChart) {
initializeDashboardChart();
}
// Reset data for the newly-selected unit (clears any prior unit's line)
window.dashboardChartData = { timestamps: [], lp: [], leq: [] };
if (window.dashboardChart) {
window.dashboardChart.data.labels = [];
window.dashboardChart.data.datasets[0].data = [];
window.dashboardChart.data.datasets[1].data = [];
window.dashboardChart.update('none');
}
// Name the unit; clear stale status until the cache read returns
const unitLabel = document.getElementById('panel-unit-id');
if (unitLabel) unitLabel.textContent = '· ' + unitId;
setPanelStatus(null, null);
// Populate immediately from CACHE (no device hit): KPI cards + chart trail.
prefillDashboardPanel(unitId);
backfillDashboardChart(unitId);
// Keep the cards updating from cache (~15s) without opening a device stream.
startPanelCachePolling(unitId);
// Scroll to chart
panel.scrollIntoView({ behavior: 'smooth', block: 'start' });
}
function closeLiveChart() {
stopDashboardStream();
stopPanelCachePolling();
document.getElementById('live-chart-panel').classList.add('hidden');
window.selectedUnitId = null;
}
// WebSocket streaming
function startDashboardStream() {
if (!window.selectedUnitId) return;
// Close existing connection
if (window.dashboardWebSocket) {
window.dashboardWebSocket.close();
}
// The live WS takes over from the cache poller; keep the backfilled trail on
// the chart so the live frames continue the line instead of blanking it.
stopPanelCachePolling();
const wsProtocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
const wsUrl = `${wsProtocol}//${window.location.host}/api/slmm/${window.selectedUnitId}/monitor`;
window.dashboardWebSocket = new WebSocket(wsUrl);
window.dashboardWebSocket.onopen = function() {
console.log('Dashboard WebSocket connected');
document.getElementById('start-chart-stream').style.display = 'none';
document.getElementById('stop-chart-stream').style.display = 'flex';
};
window.dashboardWebSocket.onmessage = function(event) {
try {
const data = JSON.parse(event.data);
// /monitor sends keepalive 'heartbeat' frames (no metrics) and a per-frame
// 'feed_status'; skip heartbeats and offline frames so they don't blank the
// metrics or spike the chart with zeros.
if (data.heartbeat || data.feed_status === 'unreachable') return;
updateDashboardMetrics(data);
updateDashboardChart(data);
} catch (error) {
console.error('Error parsing WebSocket message:', error);
}
};
window.dashboardWebSocket.onerror = function(error) {
console.error('Dashboard WebSocket error:', error);
};
window.dashboardWebSocket.onclose = function() {
console.log('Dashboard WebSocket closed');
document.getElementById('start-chart-stream').style.display = 'flex';
document.getElementById('stop-chart-stream').style.display = 'none';
};
}
function stopDashboardStream() {
if (window.dashboardWebSocket) {
window.dashboardWebSocket.close();
window.dashboardWebSocket = null;
}
// Fall back to cache polling so the cards keep refreshing while the panel is open.
if (window.selectedUnitId && !document.getElementById('live-chart-panel').classList.contains('hidden')) {
startPanelCachePolling(window.selectedUnitId);
}
}
function updateDashboardMetrics(data) {
document.getElementById('chart-lp').textContent = data.lp || '--';
document.getElementById('chart-leq').textContent = data.leq || '--';
document.getElementById('chart-lmax').textContent = data.lmax || '--';
// Guard: DRD stream frames omit percentiles, so only overwrite when present
// (else the live stream blanks L1/L10 over the cached DOD snapshot values).
if (data.ln1 != null) document.getElementById('chart-ln1').textContent = data.ln1;
if (data.ln2 != null) document.getElementById('chart-ln2').textContent = data.ln2;
if (data.ln1_label) document.getElementById('chart-ln1-label').textContent = data.ln1_label;
if (data.ln2_label) document.getElementById('chart-ln2-label').textContent = data.ln2_label;
}
function updateDashboardChart(data) {
const now = new Date();
window.dashboardChartData.timestamps.push(now.toLocaleTimeString());
window.dashboardChartData.lp.push(parseFloat(data.lp || 0));
window.dashboardChartData.leq.push(parseFloat(data.leq || 0));
// Keep a generous window (backfill seeds up to ~120 points from the 2h trail).
if (window.dashboardChartData.timestamps.length > 600) {
window.dashboardChartData.timestamps.shift();
window.dashboardChartData.lp.shift();
window.dashboardChartData.leq.shift();
}
if (window.dashboardChart) {
window.dashboardChart.data.labels = window.dashboardChartData.timestamps;
window.dashboardChart.data.datasets[0].data = window.dashboardChartData.lp;
window.dashboardChart.data.datasets[1].data = window.dashboardChartData.leq;
window.dashboardChart.update('none');
}
}
// ---- Cached-data panel population (no device hit) -----------------------
// Fill the KPI cards + measuring/freshness from the cached NL43Status snapshot.
async function prefillDashboardPanel(unitId) {
try {
const r = await fetch(`/api/slmm/${encodeURIComponent(unitId)}/status`);
if (!r.ok) { // 404 = device has never reported yet
setPanelStatus(null, null);
return;
}
const d = (await r.json()).data || {};
updateDashboardMetrics(d); // lp/leq/lmax/ln1/ln2 (ln guards keep cached percentiles)
const measuring = d.measurement_state === 'Start' || d.measurement_state === 'Measure';
setPanelStatus(measuring, d.last_seen);
} catch (e) {
console.warn('Panel cache prefill failed:', e);
}
}
// Seed the chart from the downsampled DOD trail so it shows recent trend on open.
async function backfillDashboardChart(unitId) {
try {
const r = await fetch(`/api/slmm/${encodeURIComponent(unitId)}/history?hours=2`);
if (!r.ok) return;
const readings = (await r.json()).readings || [];
const cd = window.dashboardChartData;
if (!cd) return;
for (const row of readings) {
// Trail timestamps are naive UTC; append 'Z' to render in local time
// consistently with the live frames (which use local Date.now()).
cd.timestamps.push(row.timestamp ? new Date(row.timestamp + 'Z').toLocaleTimeString() : '');
cd.lp.push(parseFloat(row.lp || 0));
cd.leq.push(parseFloat(row.leq || 0));
}
if (window.dashboardChart) {
window.dashboardChart.data.labels = cd.timestamps;
window.dashboardChart.data.datasets[0].data = cd.lp;
window.dashboardChart.data.datasets[1].data = cd.leq;
window.dashboardChart.update('none');
}
} catch (e) {
console.warn('Panel chart backfill failed:', e);
}
}
// Measuring badge + "as of <time> (Xm ago)" freshness, so a cached value is never
// mistaken for a live one. measuring: true | false | null(unknown).
function setPanelStatus(measuring, lastSeenIso) {
const badge = document.getElementById('panel-measuring-badge');
const fresh = document.getElementById('panel-freshness');
if (badge) {
if (measuring === null) {
badge.className = 'hidden px-2 py-0.5 text-xs font-medium rounded-full';
badge.textContent = '';
} else if (measuring) {
badge.className = 'px-2 py-0.5 text-xs font-medium rounded-full bg-green-100 text-green-800 dark:bg-green-900/30 dark:text-green-300';
badge.textContent = '● Measuring';
} else {
badge.className = 'px-2 py-0.5 text-xs font-medium rounded-full bg-gray-200 text-gray-700 dark:bg-gray-700 dark:text-gray-300';
badge.textContent = '■ Stopped';
}
}
if (fresh) fresh.innerHTML = fmtFreshness(lastSeenIso);
}
// Human "x ago" with a staleness hint. Cached timestamps are naive UTC.
function fmtFreshness(lastSeenIso) {
if (!lastSeenIso) return '<span class="text-gray-400">no cached reading yet</span>';
const t = new Date(lastSeenIso.endsWith('Z') ? lastSeenIso : lastSeenIso + 'Z');
const secs = Math.max(0, Math.round((Date.now() - t.getTime()) / 1000));
let ago, stale = false;
if (secs < 10) ago = 'just now';
else if (secs < 60) ago = secs + 's ago';
else if (secs < 3600) { ago = Math.round(secs / 60) + 'm ago'; stale = secs >= 300; }
else { ago = Math.round(secs / 3600) + 'h ago'; stale = true; }
const cls = stale ? 'text-amber-600 dark:text-amber-400' : 'text-gray-500 dark:text-gray-400';
const tag = stale ? ' · cached' : '';
return `as of ${t.toLocaleTimeString()} <span class="${cls}">(${ago}${tag})</span>`;
}
// Cache polling: refresh the cards from cache every 15s while the panel is open
// and not live-streaming. Pure cache reads — no device contention.
function startPanelCachePolling(unitId) {
stopPanelCachePolling();
window.panelCacheTimer = setInterval(() => {
if (window.selectedUnitId) prefillDashboardPanel(window.selectedUnitId);
}, 15000);
}
function stopPanelCachePolling() {
if (window.panelCacheTimer) { clearInterval(window.panelCacheTimer); window.panelCacheTimer = null; }
}
// ---- On-demand device refresh (the per-unit + panel refresh buttons) -----
// One bounded, user-initiated device read: hits the device, updates the cache,
// returns the fresh data. Throws on unreachable/disabled.
async function forceDeviceRead(unitId) {
const r = await fetch(`/api/slmm/${encodeURIComponent(unitId)}/live`);
if (!r.ok) {
let detail = 'device unreachable';
try { detail = (await r.json()).detail || detail; } catch (e) {}
throw new Error(detail);
}
return (await r.json()).data || {};
}
function spinIcon(el, on) {
if (el) el.classList.toggle('animate-spin', on);
}
function applyFreshReadToPanel(unitId, d) {
if (window.selectedUnitId !== unitId) return;
updateDashboardMetrics(d);
const measuring = d.measurement_state === 'Start' || d.measurement_state === 'Measure';
// The read just happened, so "now" is the accurate freshness even if the
// /live payload doesn't echo last_seen.
setPanelStatus(measuring, d.last_seen || new Date().toISOString());
}
// Device-list row refresh button.
async function refreshSlmUnit(unitId, btn) {
const icon = btn ? btn.querySelector('svg') : null;
if (btn) btn.disabled = true;
spinIcon(icon, true);
try {
const d = await forceDeviceRead(unitId);
applyFreshReadToPanel(unitId, d);
// Reload the list so the row's badge + last-check reflect the new cache.
if (typeof htmx !== 'undefined' && document.getElementById('slm-devices-list')) {
htmx.trigger('#slm-devices-list', 'load');
}
if (window.showToast) window.showToast(`${unitId} refreshed`, 'success');
} catch (e) {
if (window.showToast) window.showToast(`${unitId}: ${e.message}`, 'error');
else console.warn('refresh failed', e);
} finally {
if (btn) btn.disabled = false;
spinIcon(icon, false);
}
}
// Panel header refresh button (refreshes the unit the panel is showing).
async function refreshDashboardPanel() {
const unitId = window.selectedUnitId;
if (!unitId) return;
const icon = document.getElementById('panel-refresh-icon');
spinIcon(icon, true);
try {
const d = await forceDeviceRead(unitId);
applyFreshReadToPanel(unitId, d);
updateDashboardChart(d); // append the fresh point to the chart
if (typeof htmx !== 'undefined' && document.getElementById('slm-devices-list')) {
htmx.trigger('#slm-devices-list', 'load');
}
if (window.showToast) window.showToast(`${unitId} refreshed`, 'success');
} catch (e) {
if (window.showToast) window.showToast(`${unitId}: ${e.message}`, 'error');
} finally {
spinIcon(icon, false);
}
}
// Configuration modal - use unified SLM settings modal
function openDeviceConfigModal(unitId) {
// Call the unified modal function from slm_settings_modal.html
if (typeof openSLMSettingsModal === 'function') {
openSLMSettingsModal(unitId);
} else {
console.error('openSLMSettingsModal not found');
}
}
function closeDeviceConfigModal() {
// Call the unified modal close function
if (typeof closeSLMSettingsModal === 'function') {
closeSLMSettingsModal();
}
}
// Cleanup on page unload
window.addEventListener('beforeunload', function() {
stopDashboardStream();
});
</script>
{% endblock %}