analytics: honest engagement metric — Engaged readers vs Recorded visits (Codex)
Admin now shows two numbers: - Recorded visits: the existing raw count (one daily 'visit' beacon; still includes UA-spoofing bots that slip past the UA filter). - Engaged readers: distinct visitor-day with DELIBERATE activity — either the new gesture-gated 'engaged' beacon (fires once/day only after ~8s visible AND a real scroll/pointer/key/touch) or a deliberate action (source_click, full_story, share, replace_used, paywall_replace, not_today/less_like_this/hide_topic, game start/ complete/share). Explicitly EXCLUDES auto-fired visit/summary_viewed/open, replace_none, and game *_arrival (a share-loop landing, not engagement). armEngaged() in analytics.js (wired in the global layout) + a mirrored vanilla-JS beacon on the server-rendered /a/<id> share pages. 'engaged' added to the event allowlist and fired with article_id=0 so the uniqueness constraint dedups it per day. queries.admin_stats gains engaged_today/d7/d30. Bots are doubly excluded (UA filter at the beacon + the gesture gate). Tests cover the metric (engaged + deliberate counted; visit/summary/arrival not). 447 backend + 36 frontend tests pass. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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@@ -20,6 +20,19 @@ from .paywall import is_paywalled, is_paywalled_for_source
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BOT_UA_MARKS = ("headlesschrome", "bot", "spider", "crawl", "python", "curl", "wget", "phantomjs")
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_NOT_BOT_SQL = " AND ".join(f"instr(lower(user_agent), '{m}')=0" for m in BOT_UA_MARKS)
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# "Engaged reader" = a distinct visitor-day with DELIBERATE activity, as opposed to a raw
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# visit (which a JS-capable bot can trip). Counts the gesture-gated 'engaged' beacon OR a
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# genuine deliberate action. Deliberately EXCLUDES auto-fired/passive kinds (visit,
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# summary_viewed, open), replace_none, and game *_arrival (a share-loop landing, not engagement).
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_ENGAGED_GAMES = ("word", "wordsearch", "bloom", "match")
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ENGAGED_EVENT_KINDS = (
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"engaged", "full_story", "source_click",
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"share_ub", "copy_source", "native_share",
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"replace_used", "paywall_replace", "paywalled_source_open",
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"not_today", "less_like_this", "hide_topic",
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*(f"{g}_{e}" for g in _ENGAGED_GAMES for e in ("started", "completed", "shared")),
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)
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def is_bot_ua(ua: str | None) -> bool:
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low = (ua or "").lower()
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@@ -746,13 +759,25 @@ def admin_stats(conn: sqlite3.Connection, days: int = 30) -> dict:
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def scalar(sql, params=()):
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return conn.execute(sql, params).fetchone()[0] or 0
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eng_ph = ",".join("?" * len(ENGAGED_EVENT_KINDS))
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visitors = {
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# Recorded visits — the raw/noisy count (one daily 'visit' beacon per device).
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"today": scalar("SELECT COUNT(DISTINCT visitor_hash) FROM events "
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"WHERE kind='visit' AND visitor_hash!='' AND day=date('now')"),
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"d7": scalar("SELECT COUNT(DISTINCT visitor_hash) FROM events "
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"WHERE kind='visit' AND visitor_hash!='' AND day>=date('now','-7 days')"),
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"d30": scalar("SELECT COUNT(DISTINCT visitor_hash) FROM events "
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"WHERE kind='visit' AND visitor_hash!='' AND day>=date('now',?)", (since,)),
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# Engaged readers — distinct visitor-day with deliberate activity (the honest number).
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"engaged_today": scalar(f"SELECT COUNT(DISTINCT visitor_hash) FROM events "
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f"WHERE kind IN ({eng_ph}) AND visitor_hash!='' AND day=date('now')",
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ENGAGED_EVENT_KINDS),
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"engaged_d7": scalar(f"SELECT COUNT(DISTINCT visitor_hash) FROM events "
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f"WHERE kind IN ({eng_ph}) AND visitor_hash!='' AND day>=date('now','-7 days')",
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ENGAGED_EVENT_KINDS),
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"engaged_d30": scalar(f"SELECT COUNT(DISTINCT visitor_hash) FROM events "
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f"WHERE kind IN ({eng_ph}) AND visitor_hash!='' AND day>=date('now',?)",
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(*ENGAGED_EVENT_KINDS, since)),
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}
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# Returning (seen on ≥2 distinct days) vs one-and-done, over the window.
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