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thermograph/static/subscriptions.html

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Account system with weather-notification subscriptions (#89) * Add account system foundation: email/password auth with cookie sessions Introduce the app's first authoritative, user-owned data in a separate data/accounts.sqlite (SQLAlchemy), kept apart from the disposable derived-cache DB. Wire fastapi-users for email/password signup, cookie-based login/logout, and a session-check endpoint, backed by a database session strategy so logins survive restarts and are revocable. - db.py: async (aiosqlite) + sync SQLAlchemy engines over accounts.sqlite, WAL + foreign keys, create_db_and_tables(). - models.py: User, AccessToken, Subscription, Notification tables. - users.py: pwdlib hashing, HttpOnly cookie transport (path-scoped, SameSite=Lax, Secure via env), DatabaseStrategy sessions, current-user dependencies. - schemas.py: user + subscription + notification Pydantic models. - app.py: mount auth/register/users routers on v2, create tables at startup. - Pin fastapi-users[sqlalchemy]/aiosqlite; ignore data/accounts.sqlite*. * Add account header entry and auth modal (frontend) account.js self-injects a header entry (following the units.js pattern) that shows a Sign in button when logged out and an account menu when logged in, plus an auth modal reusing the existing .mp-overlay/.mp-modal chrome for email/password sign-in and account creation. A shared apiFetch helper sends the same-origin cookie for authed calls; exported getUser/openAuth/onAuthChange back later phases. Imported by every page entry module. On narrow screens the entry collapses to an icon-only button so it doesn't crowd the title. Enforce an 8-character minimum password in the user manager. * Add subscription CRUD API and the alerts management page Backend api_accounts.py adds user-scoped, cookie-authenticated endpoints to create/list/update/delete subscriptions (and the notification reads used next): POST snaps lat/lon to a grid cell, resolves a label, and rejects a duplicate location+kind with 409; PATCH/DELETE are ownership-checked (404 on mismatch). Mounted on the v2 prefix. Frontend subscriptions.js + subscriptions.html serve the /alerts page: a sign-in gate when logged out, an add flow that reuses the shared map picker and an editor modal (kind, watched metrics, 95-99 percentile, two-sided), and a card list with inline threshold/active edits and remove. Reachable from the account menu. * Add background subscription evaluation engine notify.py runs a daemon thread that periodically evaluates every active subscription: it groups them by grid cell, reads history from the parquet cache only (never spends archive quota) plus the hourly recent/forecast bundle, and grades candidate days with the existing grading.grade_day. A watched metric that lands at or beyond the threshold percentile fires a 'high' alert; a two-sided subscription also fires 'low' for the symmetric cold/calm/dry tail (precip stays one-directional). Observed subscriptions look at the last few recorded days, forecast subscriptions at the coming week. Two guards keep it quiet: a UNIQUE(subscription, event_date, metric, direction, kind) constraint dedups repeat events, and a per-subscription weekly cap (last_notified_at) limits each alert to one notification per 7 days. The loop tolerates a bad cell or an upstream rate limit without aborting the pass. Started and stopped from the app lifespan; gated by THERMOGRAPH_ENABLE_NOTIFIER. * Add in-app notification center (header bell) Extend account.js with a notification bell beside the account menu: an unread badge, a dropdown listing recent notifications (title, body, relative time), a per-item mark-read on click, and a Mark all read action, all through the cookie-authed notifications API. Unread state refreshes on open and polls every two minutes while signed in; polling stops on sign-out. Styled to match the app, responsive down to mobile. * Harden accounts: expired-session cleanup, engine tests, ops docs - notify.py sweeps expired login sessions (access tokens past their lifetime) once per evaluation pass. - Add hermetic unit tests for the evaluation engine's trigger detection (high/low tails, precip one-directional, normal = no trigger) and notification wording. - Document accounts.sqlite (authoritative, back it up), the single-worker requirement for the in-process evaluator, and the new env vars in DEPLOY.md.
2026-07-15 18:46:46 +00:00
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Thermograph — weather alerts</title>
<meta name="description" content="Subscribe to a city and get notified when its weather is unusually extreme — above the percentile you choose." />
<meta name="theme-color" content="#f0803c" />
<meta property="og:type" content="website" />
<meta property="og:site_name" content="Thermograph" />
<meta property="og:title" content="Thermograph — weather alerts" />
<meta property="og:description" content="Subscribe to a city and get notified when its weather is unusually extreme — above the percentile you choose." />
<meta property="og:url" content="__ORIGIN__/alerts" />
<meta property="og:image" content="__ORIGIN__/logo.png" />
<meta property="og:image:width" content="512" />
<meta property="og:image:height" content="512" />
<meta property="og:image:alt" content="Thermograph logo" />
<meta name="twitter:card" content="summary" />
<link rel="icon" href="logo.svg" type="image/svg+xml" />
<link rel="apple-touch-icon" href="logo.png" />
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css" />
<link rel="stylesheet" href="style.css" />
</head>
<body>
<header>
<div class="brand">
<span class="logo">▚</span>
<div>
<h1>Thermograph · Alerts</h1>
<p class="tag">Get notified when a city's weather passes the percentile you set</p>
</div>
<nav class="view-nav" aria-label="Views">
<a href="./" data-view="map">Weekly</a>
<a href="calendar" data-view="calendar">Calendar</a>
<a href="day" data-view="day">Day</a>
<a href="compare" data-view="compare">Compare</a>
</nav>
</div>
</header>
<main>
<section id="alerts-body" class="alerts-body">
<p class="alerts-loading">Loading…</p>
</section>
</main>
<script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script>
<script type="module" src="subscriptions.js"></script>
</body>
</html>
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