Add API Analytics tab to WebUI for endpoint usage tracking

- New 'API Analytics' tab displays endpoint usage statistics
- Shows total requests, unique endpoints, and most called endpoint
- Table view with top N endpoints (25/50/100/500 configurable)
- Color-coded by usage intensity and endpoint type
- Auto-refreshes every 30 seconds when tab is active
- Includes clear data functionality and helpful documentation
- Uses existing /api/admin/debug/endpoint-usage endpoint
This commit is contained in:
2026-02-07 17:06:59 -05:00
parent b1769a35bf
commit 248ab804f3

View File

@@ -539,6 +539,7 @@
<div class="tab" data-tab="jellyfin-playlists">Link Playlists</div>
<div class="tab" data-tab="playlists">Active Playlists</div>
<div class="tab" data-tab="config">Configuration</div>
<div class="tab" data-tab="endpoints">API Analytics</div>
</div>
<!-- Dashboard Tab -->
@@ -980,6 +981,85 @@
</div>
</div>
</div>
<!-- API Analytics Tab -->
<div class="tab-content" id="tab-endpoints">
<div class="card">
<h2>
API Endpoint Usage
<div class="actions">
<button onclick="fetchEndpointUsage()">Refresh</button>
<button class="danger" onclick="clearEndpointUsage()">Clear Data</button>
</div>
</h2>
<p style="color: var(--text-secondary); margin-bottom: 16px;">
Track which Jellyfin API endpoints are being called most frequently. Useful for debugging and understanding client behavior.
</p>
<div id="endpoints-summary" style="display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 20px;">
<div style="background: var(--bg-tertiary); padding: 16px; border-radius: 8px;">
<div style="color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 4px;">Total Requests</div>
<div style="font-size: 1.8rem; font-weight: 600; color: var(--accent);" id="endpoints-total-requests">0</div>
</div>
<div style="background: var(--bg-tertiary); padding: 16px; border-radius: 8px;">
<div style="color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 4px;">Unique Endpoints</div>
<div style="font-size: 1.8rem; font-weight: 600; color: var(--success);" id="endpoints-unique-count">0</div>
</div>
<div style="background: var(--bg-tertiary); padding: 16px; border-radius: 8px;">
<div style="color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 4px;">Most Called</div>
<div style="font-size: 1.1rem; font-weight: 600; color: var(--text-primary); word-break: break-all;" id="endpoints-most-called">-</div>
</div>
</div>
<div style="margin-bottom: 16px;">
<label style="display: block; margin-bottom: 8px; color: var(--text-secondary); font-size: 0.9rem;">Show Top</label>
<select id="endpoints-top-select" onchange="fetchEndpointUsage()" style="padding: 8px; background: var(--bg-tertiary); border: 1px solid var(--border); border-radius: 6px; color: var(--text-primary);">
<option value="25">Top 25</option>
<option value="50" selected>Top 50</option>
<option value="100">Top 100</option>
<option value="500">Top 500</option>
</select>
</div>
<div style="max-height: 600px; overflow-y: auto;">
<table class="playlist-table">
<thead>
<tr>
<th style="width: 60px;">#</th>
<th>Endpoint</th>
<th style="width: 120px; text-align: right;">Requests</th>
<th style="width: 120px; text-align: right;">% of Total</th>
</tr>
</thead>
<tbody id="endpoints-table-body">
<tr>
<td colspan="4" class="loading">
<span class="spinner"></span> Loading endpoint usage data...
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="card">
<h2>About Endpoint Tracking</h2>
<p style="color: var(--text-secondary); line-height: 1.6;">
Allstarr logs every Jellyfin API endpoint call to help you understand how clients interact with your server.
This data is stored in <code style="background: var(--bg-tertiary); padding: 2px 6px; border-radius: 4px;">/app/cache/endpoint-usage/endpoints.csv</code>
and persists across restarts.
<br><br>
<strong>Common Endpoints:</strong>
<ul style="margin-top: 8px; margin-left: 20px;">
<li><code>/Users/{userId}/Items</code> - Browse library items</li>
<li><code>/Items/{itemId}</code> - Get item details</li>
<li><code>/Audio/{itemId}/stream</code> - Stream audio</li>
<li><code>/Sessions/Playing</code> - Report playback status</li>
<li><code>/Search/Hints</code> - Search functionality</li>
</ul>
</p>
</div>
</div>
</div>
<!-- Add Playlist Modal -->
@@ -2864,6 +2944,7 @@
fetchJellyfinUsers();
fetchJellyfinPlaylists();
fetchConfig();
fetchEndpointUsage();
// Auto-refresh every 30 seconds
setInterval(() => {
@@ -2872,7 +2953,102 @@
fetchTrackMappings();
fetchMissingTracks();
fetchDownloads();
// Refresh endpoint usage if on that tab
const endpointsTab = document.getElementById('tab-endpoints');
if (endpointsTab && endpointsTab.classList.contains('active')) {
fetchEndpointUsage();
}
}, 30000);
// Endpoint Usage Functions
async function fetchEndpointUsage() {
try {
const topSelect = document.getElementById('endpoints-top-select');
const top = topSelect ? topSelect.value : 50;
const res = await fetch(`/api/admin/debug/endpoint-usage?top=${top}`);
const data = await res.json();
// Update summary stats
document.getElementById('endpoints-total-requests').textContent = data.totalRequests?.toLocaleString() || '0';
document.getElementById('endpoints-unique-count').textContent = data.totalEndpoints?.toLocaleString() || '0';
const mostCalled = data.endpoints && data.endpoints.length > 0
? data.endpoints[0].endpoint
: '-';
document.getElementById('endpoints-most-called').textContent = mostCalled;
// Update table
const tbody = document.getElementById('endpoints-table-body');
if (!data.endpoints || data.endpoints.length === 0) {
tbody.innerHTML = '<tr><td colspan="4" style="text-align:center;color:var(--text-secondary);padding:40px;">No endpoint usage data available yet. Data will appear as clients make requests.</td></tr>';
return;
}
tbody.innerHTML = data.endpoints.map((ep, index) => {
const percentage = data.totalRequests > 0
? ((ep.count / data.totalRequests) * 100).toFixed(1)
: '0.0';
// Color code based on usage
let countColor = 'var(--text-primary)';
if (ep.count > 1000) countColor = 'var(--error)';
else if (ep.count > 100) countColor = 'var(--warning)';
else if (ep.count > 10) countColor = 'var(--accent)';
// Highlight common patterns
let endpointDisplay = ep.endpoint;
if (ep.endpoint.includes('/stream')) {
endpointDisplay = `<span style="color:var(--success)">${escapeHtml(ep.endpoint)}</span>`;
} else if (ep.endpoint.includes('/Playing')) {
endpointDisplay = `<span style="color:var(--accent)">${escapeHtml(ep.endpoint)}</span>`;
} else if (ep.endpoint.includes('/Search')) {
endpointDisplay = `<span style="color:var(--warning)">${escapeHtml(ep.endpoint)}</span>`;
} else {
endpointDisplay = escapeHtml(ep.endpoint);
}
return `
<tr>
<td style="color:var(--text-secondary);text-align:center;">${index + 1}</td>
<td style="font-family:monospace;font-size:0.85rem;">${endpointDisplay}</td>
<td style="text-align:right;font-weight:600;color:${countColor}">${ep.count.toLocaleString()}</td>
<td style="text-align:right;color:var(--text-secondary)">${percentage}%</td>
</tr>
`;
}).join('');
} catch (error) {
console.error('Failed to fetch endpoint usage:', error);
const tbody = document.getElementById('endpoints-table-body');
tbody.innerHTML = '<tr><td colspan="4" style="text-align:center;color:var(--error);padding:40px;">Failed to load endpoint usage data</td></tr>';
}
}
async function clearEndpointUsage() {
if (!confirm('Are you sure you want to clear all endpoint usage data? This cannot be undone.')) {
return;
}
try {
const res = await fetch('/api/admin/debug/endpoint-usage', { method: 'DELETE' });
const data = await res.json();
showToast(data.message || 'Endpoint usage data cleared', 'success');
fetchEndpointUsage();
} catch (error) {
console.error('Failed to clear endpoint usage:', error);
showToast('Failed to clear endpoint usage data', 'error');
}
}
function escapeHtml(text) {
const div = document.createElement('div');
div.textContent = text;
return div.innerHTML;
}
</script>
</body>
</html>