Add station alerts, dashboard analytics, and settings improvements

Alerts (server):
- Station temp high/low threshold alerts via push + ntfy
- Freeze warning at ≤34°F (station reading)
- Station wind gust threshold alert from real readings
- Station offline alert when no data for >20 min (auto-clears on reconnect)

Dashboard:
- Trend arrows (▲/▼/–) on temp, humidity, dew, wind, pressure, UV, solar tiles
  comparing current vs 1h ago via new /api/station/trend endpoint
- Offline banner when station last reported >15 min ago
- Monthly summary table (avg temp, high temp, max gust, total rain, readings)
- Temperature calendar heatmap — GitHub-style year grid, blue→orange scale
- Alert threshold settings UI: temp high/low, wind gust, rain rate
  saved to all push subscriptions via new /api/subscriptions/thresholds
- Station name setting — persisted in auth file, served on conditions page
- Change password form in settings (no recovery flow needed)

Server:
- GET/POST /api/dashboard/station-name
- POST /api/dashboard/change-password
- GET /api/station/monthly-summary
- GET /api/station/trend
- GET /api/subscriptions, POST /api/subscriptions/thresholds
- /api/conditions/public includes stationName field

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Nate EmmertandClaude Sonnet 4.6 committed 2026-08-19 15:14:35 -04:00
1 parent beb627830f
commit e851fd1ca0
3 files changed
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@@ -110,6 +110,31 @@ a { color: var(--cool); text-decoration: none; }
.progress-bar { height: 100%; background: var(--cool); border-radius: 3px; transition: width 0.5s; width: 0%; }
.progress-text { font-size: 0.82rem; color: var(--ink-light); margin-top: 0.4rem; }
.backfill-progress { margin-top: 0.75rem; }
/* Trend arrows */
.stat-trend { font-size: 0.85rem; margin-left: 0.25rem; }
.trend-up { color: #e07848; }
.trend-down { color: #5ab0d8; }
.trend-flat { color: var(--ink-light); opacity: 0.5; }
/* Offline banner */
.offline-banner { background: rgba(194,90,42,0.12); border: 1px solid var(--accent); border-radius: 10px; padding: 0.6rem 1rem; margin-bottom: 1rem; font-size: 0.85rem; color: var(--accent); display: none; }
/* Monthly summary */
.monthly-table-wrap { overflow-x: auto; margin-top: 0.75rem; }
.monthly-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.monthly-table th { text-align: left; padding: 0.4rem 0.75rem; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-light); border-bottom: 1px solid var(--border); }
.monthly-table td { padding: 0.45rem 0.75rem; border-bottom: 1px solid var(--border); font-variant-numeric: tabular-nums; }
.monthly-table tr:last-child td { border-bottom: none; }
.monthly-table tr:hover td { background: var(--paper-darker); }
/* Heatmap */
.heatmap-wrap { overflow-x: auto; padding-bottom: 0.5rem; }
.heatmap { display: inline-grid; grid-auto-flow: column; grid-template-rows: repeat(7, 14px); gap: 3px; }
.heatmap-cell { width: 14px; height: 14px; border-radius: 3px; background: var(--border); position: relative; }
.heatmap-cell[title]:hover::after { content: attr(title); position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%); background: rgba(0,0,0,0.8); color: #fff; padding: 3px 7px; border-radius: 5px; font-size: 11px; white-space: nowrap; pointer-events: none; z-index: 10; }
.heatmap-legend { display: flex; align-items: center; gap: 0.4rem; margin-top: 0.6rem; font-size: 0.72rem; color: var(--ink-light); }
.heatmap-legend-swatch { width: 12px; height: 12px; border-radius: 2px; }
/* Settings sections */
.settings-section-hdr { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--ink-light); margin: 1.25rem 0 0.6rem; padding-bottom: 0.4rem; border-bottom: 1px solid var(--border); }
.threshold-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
@media (max-width: 480px) { .threshold-row { grid-template-columns: 1fr; } }
</style>
</head>
<body>
@@ -127,23 +152,25 @@ a { color: var(--cool); text-decoration: none; }
</div>
<div class="page">
<div class="offline-banner" id="offlineBanner"></div>
<!-- Current stats -->
<div class="stats" id="statsRow">
<div class="stat"><div class="stat-label">Temperature</div><div class="stat-val" id="sTempF">—</div><div class="stat-unit">°F</div></div>
<div class="stat"><div class="stat-label">Temperature</div><div class="stat-val" id="sTempF">—<span class="stat-trend" id="trTempF"></span></div><div class="stat-unit">°F</div></div>
<div class="stat"><div class="stat-label">Feels Like</div><div class="stat-val" id="sFeels">—</div><div class="stat-unit">°F</div></div>
<div class="stat"><div class="stat-label">Humidity</div><div class="stat-val" id="sHum">—</div><div class="stat-unit">%</div></div>
<div class="stat"><div class="stat-label">Dew Point</div><div class="stat-val" id="sDew">—</div><div class="stat-unit">°F</div></div>
<div class="stat"><div class="stat-label">Wind</div><div class="stat-val" id="sWind">—</div><div class="stat-unit">mph</div></div>
<div class="stat"><div class="stat-label">Humidity</div><div class="stat-val" id="sHum">—<span class="stat-trend" id="trHum"></span></div><div class="stat-unit">%</div></div>
<div class="stat"><div class="stat-label">Dew Point</div><div class="stat-val" id="sDew">—<span class="stat-trend" id="trDew"></span></div><div class="stat-unit">°F</div></div>
<div class="stat"><div class="stat-label">Wind</div><div class="stat-val" id="sWind">—<span class="stat-trend" id="trWind"></span></div><div class="stat-unit">mph</div></div>
<div class="stat"><div class="stat-label">Wind Gust</div><div class="stat-val" id="sGust">—</div><div class="stat-unit">mph</div></div>
<div class="stat">
<div class="stat-label">Pressure</div>
<div class="stat-val" id="sPres">—</div>
<div class="stat-val" id="sPres">—<span class="stat-trend" id="trPres"></span></div>
<div class="stat-unit">inHg &nbsp;<span id="sTrend" style="font-size:1rem;"></span></div>
</div>
<div class="stat"><div class="stat-label">Rain Today</div><div class="stat-val" id="sRain">—</div><div class="stat-unit">in</div></div>
<div class="stat"><div class="stat-label">Rain Rate</div><div class="stat-val" id="sRainRate">—</div><div class="stat-unit">in/hr</div></div>
<div class="stat"><div class="stat-label">UV Index</div><div class="stat-val" id="sUV">—</div><div class="stat-unit"></div></div>
<div class="stat"><div class="stat-label">Solar Rad.</div><div class="stat-val" id="sSolar">—</div><div class="stat-unit">W/m²</div></div>
<div class="stat"><div class="stat-label">UV Index</div><div class="stat-val" id="sUV">—<span class="stat-trend" id="trUV"></span></div><div class="stat-unit"></div></div>
<div class="stat"><div class="stat-label">Solar Rad.</div><div class="stat-val" id="sSolar">—<span class="stat-trend" id="trSolar"></span></div><div class="stat-unit">W/m²</div></div>
<div class="stat"><div class="stat-label">Battery</div><div class="stat-val" id="sBatt">—</div><div class="stat-unit"></div></div>
</div>
@@ -191,6 +218,22 @@ a { color: var(--cool); text-decoration: none; }
</div>
</details>
<!-- Monthly Summary -->
<details class="settings-panel" id="monthlyPanel" style="margin-top:1rem">
<summary>Monthly Summary</summary>
<div class="settings-body" id="monthlyBody">
<div class="status">Loading…</div>
</div>
</details>
<!-- Temperature Heatmap -->
<details class="settings-panel" id="heatmapPanel" style="margin-top:1rem">
<summary>Temperature Calendar</summary>
<div class="settings-body" id="heatmapBody">
<div class="status">Loading…</div>
</div>
</details>
<!-- Settings -->
<details class="settings-panel" id="settingsPanel">
<summary>Station API Keys</summary>
@@ -256,6 +299,45 @@ a { color: var(--cool); text-decoration: none; }
<div class="progress-text" id="progressText"></div>
</div>
</div>
<hr class="settings-divider">
<div class="settings-section-hdr">Alert Thresholds (Station)</div>
<p class="keys-hint" style="margin:0 0 0.75rem">Leave blank to disable. These extend your existing push/ntfy alert subscriptions.</p>
<div class="threshold-row">
<div><label>High Temp (°F)</label><input id="thrTempHigh" type="number" placeholder="e.g. 95" autocomplete="off"></div>
<div><label>Low Temp (°F)</label><input id="thrTempLow" type="number" placeholder="e.g. 35" autocomplete="off"></div>
<div><label>Wind Gust (mph)</label><input id="thrWind" type="number" placeholder="e.g. 40" autocomplete="off"></div>
<div><label>Rain Rate (in/hr)</label><input id="thrRainRate" type="number" step="0.01" placeholder="e.g. 0.5" autocomplete="off"></div>
</div>
<div class="settings-actions">
<button id="saveThreshBtn">Save Thresholds</button>
<span id="threshMsg" class="save-msg"></span>
</div>
<hr class="settings-divider">
<div class="settings-section-hdr">Station Display</div>
<div style="margin-bottom:0.75rem">
<label>Station Name (shown on public conditions page)</label>
<input id="inputStationName" type="text" placeholder="e.g. Genesis 8:22" maxlength="60" autocomplete="off">
</div>
<div class="settings-actions">
<button id="saveNameBtn">Save Name</button>
<span id="nameMsg" class="save-msg"></span>
</div>
<hr class="settings-divider">
<div class="settings-section-hdr">Change Password</div>
<div class="settings-grid">
<div><label>Current Password</label><input id="pwCurrent" type="password" autocomplete="current-password"></div>
<div><label>New Password (min 6 chars)</label><input id="pwNew" type="password" autocomplete="new-password"></div>
</div>
<div class="settings-actions">
<button id="changePwBtn">Change Password</button>
<span id="pwMsg" class="save-msg"></span>
</div>
</div>
</details>
</div>
@@ -599,6 +681,7 @@ async function updateLatest() {
if (meta && d.dateutc) {
meta.textContent = 'Updated ' + new Date(d.dateutc).toLocaleTimeString();
}
updateOfflineBanner(d.dateutc || null);
} catch {}
}
@@ -871,16 +954,209 @@ function updateExportLink() {
document.getElementById('exportRange')?.addEventListener('change', updateExportLink);
updateExportLink();
// ── Trend arrows ─────────────────────────────────────────────────────────────
async function updateTrends() {
try {
const r = await fetch('/api/station/trend');
if (!r.ok) return;
const t = await r.json();
const arrows = { up: '▲', down: '▼', flat: '–' };
const cls = { up: 'trend-up', down: 'trend-down', flat: 'trend-flat' };
const map = { tempf: 'trTempF', humidity: 'trHum', dewPoint: 'trDew', windspeedmph: 'trWind', baromrelin: 'trPres', uv: 'trUV', solarradiation: 'trSolar' };
for (const [key, elId] of Object.entries(map)) {
const el = document.getElementById(elId);
if (!el || !t[key]) continue;
el.textContent = arrows[t[key]] || '';
el.className = 'stat-trend ' + (cls[t[key]] || '');
}
} catch {}
}
// ── Offline banner ────────────────────────────────────────────────────────────
function updateOfflineBanner(lastDateutc) {
const banner = document.getElementById('offlineBanner');
if (!banner) return;
if (!lastDateutc) { banner.style.display = 'none'; return; }
const mins = Math.round((Date.now() - lastDateutc) / 60000);
if (mins > 15) {
banner.textContent = `⚠ Station last reported ${mins} minutes ago — may be offline`;
banner.style.display = 'block';
} else {
banner.style.display = 'none';
}
}
// ── Monthly summary ───────────────────────────────────────────────────────────
const monthlyPanel = document.getElementById('monthlyPanel');
if (monthlyPanel) {
monthlyPanel.addEventListener('toggle', async () => {
if (!monthlyPanel.open) return;
const body = document.getElementById('monthlyBody');
if (body.querySelector('table')) return;
try {
const r = await fetch('/api/station/monthly-summary');
if (!r.ok) throw new Error();
const data = await r.json();
if (!data.length) { body.innerHTML = '<div class="status">No monthly data yet.</div>'; return; }
const rows = data.slice().reverse().map(m => {
const [yr, mo] = m.month.split('-');
const label = new Date(+yr, +mo - 1, 1).toLocaleDateString('en-US', { month: 'long', year: 'numeric' });
return `<tr>
<td>${label}</td>
<td>${m.avgTemp != null ? m.avgTemp.toFixed(1) + '°F' : '—'}</td>
<td>${m.highTemp != null ? m.highTemp.toFixed(1) + '°F' : '—'}</td>
<td>${m.highGust != null ? m.highGust + ' mph' : '—'}</td>
<td>${m.totalRain != null ? m.totalRain.toFixed(2) + '"' : '—'}</td>
<td style="color:var(--ink-light)">${m.readings.toLocaleString()}</td>
</tr>`;
}).join('');
body.innerHTML = `<div class="monthly-table-wrap"><table class="monthly-table">
<thead><tr><th>Month</th><th>Avg Temp</th><th>High Temp</th><th>Max Gust</th><th>Total Rain</th><th>Readings</th></tr></thead>
<tbody>${rows}</tbody></table></div>`;
} catch { document.getElementById('monthlyBody').innerHTML = '<div class="status error">Failed to load.</div>'; }
}, { once: false });
}
// ── Temperature heatmap ───────────────────────────────────────────────────────
const heatmapPanel = document.getElementById('heatmapPanel');
if (heatmapPanel) {
heatmapPanel.addEventListener('toggle', async () => {
if (!heatmapPanel.open) return;
const body = document.getElementById('heatmapBody');
if (body.querySelector('.heatmap-wrap')) return;
try {
const r = await fetch('/api/station/history?range=1y');
if (!r.ok) throw new Error();
const readings = await r.json();
if (!readings.length) { body.innerHTML = '<div class="status">No data yet.</div>'; return; }
// Daily high temp
const byDay = {};
for (const rd of readings) {
if (rd.tempf == null || !rd.dateutc) continue;
const day = new Date(rd.dateutc).toISOString().slice(0, 10);
if (byDay[day] == null || rd.tempf > byDay[day]) byDay[day] = rd.tempf;
}
// Color scale: cold = cool blue, hot = accent orange
function heatColor(t) {
if (t == null) return 'var(--border)';
const norm = Math.max(0, Math.min(1, (t - 20) / 90));
const r = Math.round(42 + norm * (224 - 42));
const g = Math.round(107 + norm * (120 - 107));
const b = Math.round(138 + norm * (42 - 138));
return `rgb(${r},${g},${b})`;
}
// Build grid: iterate days from 1yr ago to today
const today = new Date(); today.setHours(23, 59, 59, 0);
const start = new Date(today); start.setFullYear(start.getFullYear() - 1); start.setDate(start.getDate() + 1);
// Align to Sunday
const startDow = start.getDay(); // 0=Sun
const cells = [];
for (let i = 0; i < startDow; i++) cells.push(null); // padding
const cur = new Date(start);
while (cur <= today) {
const key = cur.toISOString().slice(0, 10);
cells.push({ date: key, temp: byDay[key] ?? null });
cur.setDate(cur.getDate() + 1);
}
const cellHtml = cells.map(c => {
if (!c) return `<div class="heatmap-cell" style="background:transparent"></div>`;
const t = c.temp;
const label = t != null ? `${c.date}: ${t.toFixed(1)}°F` : c.date;
return `<div class="heatmap-cell" style="background:${heatColor(t)}" title="${label}"></div>`;
}).join('');
body.innerHTML = `
<div class="heatmap-wrap"><div class="heatmap">${cellHtml}</div></div>
<div class="heatmap-legend">
<span>Cooler</span>
${[20,35,50,65,80,95,110].map(t => `<div class="heatmap-legend-swatch" style="background:${heatColor(t)}"></div>`).join('')}
<span>Hotter</span>
</div>`;
} catch { document.getElementById('heatmapBody').innerHTML = '<div class="status error">Failed to load.</div>'; }
}, { once: false });
}
// ── Station name ──────────────────────────────────────────────────────────────
async function loadStationName() {
try {
const r = await fetch('/api/dashboard/station-name');
if (!r.ok) return;
const d = await r.json();
const el = document.getElementById('inputStationName');
if (el && d.name) el.value = d.name;
} catch {}
}
document.getElementById('saveNameBtn')?.addEventListener('click', async () => {
const name = document.getElementById('inputStationName')?.value?.trim();
const msg = document.getElementById('nameMsg');
if (!name) { msg.textContent = 'Enter a name'; msg.className = 'save-msg err'; return; }
try {
const r = await fetch('/api/dashboard/station-name', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ name }) });
if (r.ok) { msg.textContent = 'Saved'; msg.className = 'save-msg'; }
else { msg.textContent = 'Error'; msg.className = 'save-msg err'; }
setTimeout(() => msg.textContent = '', 3000);
} catch { msg.textContent = 'Error'; msg.className = 'save-msg err'; }
});
// ── Change password ───────────────────────────────────────────────────────────
document.getElementById('changePwBtn')?.addEventListener('click', async () => {
const cur = document.getElementById('pwCurrent')?.value;
const nw = document.getElementById('pwNew')?.value;
const msg = document.getElementById('pwMsg');
if (!cur || !nw || nw.length < 6) { msg.textContent = 'Fill both fields (min 6 chars)'; msg.className = 'save-msg err'; return; }
try {
const r = await fetch('/api/dashboard/change-password', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ currentPassword: cur, newPassword: nw }) });
if (r.ok) { msg.textContent = 'Password changed'; msg.className = 'save-msg'; document.getElementById('pwCurrent').value = ''; document.getElementById('pwNew').value = ''; }
else { const e = await r.json(); msg.textContent = e.error || 'Error'; msg.className = 'save-msg err'; }
setTimeout(() => msg.textContent = '', 4000);
} catch { msg.textContent = 'Error'; msg.className = 'save-msg err'; }
});
// ── Alert thresholds ──────────────────────────────────────────────────────────
async function loadThresholds() {
try {
const r = await fetch('/api/subscriptions');
if (!r.ok) return;
const subs = await r.json();
const sub = subs?.find(s => s.thresholds);
if (!sub) return;
const t = sub.thresholds;
const set = (id, v) => { const el = document.getElementById(id); if (el && v) el.value = v; };
set('thrTempHigh', t.tempHigh);
set('thrTempLow', t.tempLow);
set('thrWind', t.wind);
set('thrRainRate', t.rainRate);
} catch {}
}
document.getElementById('saveThreshBtn')?.addEventListener('click', async () => {
const msg = document.getElementById('threshMsg');
const val = id => { const v = document.getElementById(id)?.value; return v ? parseFloat(v) : undefined; };
const thresholds = {};
const th = val('thrTempHigh'); if (th) thresholds.tempHigh = th;
const tl = val('thrTempLow'); if (tl) thresholds.tempLow = tl;
const wi = val('thrWind'); if (wi) thresholds.wind = wi;
const rr = val('thrRainRate'); if (rr) thresholds.rainRate = rr;
try {
const r = await fetch('/api/subscriptions/thresholds', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ thresholds }) });
if (r.ok) { msg.textContent = 'Saved — applies to all your subscriptions'; msg.className = 'save-msg'; }
else { msg.textContent = 'Error saving'; msg.className = 'save-msg err'; }
setTimeout(() => msg.textContent = '', 4000);
} catch { msg.textContent = 'Error'; msg.className = 'save-msg err'; }
});
// ── Init all new features ─────────────────────────────────────────────────────
updateLatest();
updatePressureTrend();
updateExtStats();
updateTrends();
loadRecords();
loadHistory(currentRange);
checkKeyStatus();
loadStationName();
loadThresholds();
setInterval(updatePressureTrend, 120000);
setInterval(updateExtStats, 300000);
setInterval(updateTrends, 120000);
</script>
</body>
</html>