Kwaku Danso
9842bd4f45
GET /events/{id}/analytics renders a viewer+ dashboard summary:
overview tiles, 30-day response sparkline, invited→opened→responded
funnel, time-to-respond histogram, plus-ones distribution, channel
attribution (utm_source), and stale-guest follow-up list. A
matching /analytics/export.csv hand-offs a flat per-guest table for
Excel + Numbers.
Backend
- Migration 0009 adds tokens.utm_source for source attribution
- AnalyticsRepo with six aggregation queries — all event-scoped, all
returning canonical-ordered series so empty buckets still render
- Redis 60s cache in the handler, keyed by (event_id, days). Cache
miss path returns X-Cache: miss; hit returns the JSON straight
from Redis without re-querying Postgres
- Time-to-respond uses (rsvp.submitted_at - token.created_at) as
the latency signal (no separate "invitation sent" timestamp yet —
Block F will add one)
Frontend
- AnalyticsCard.vue: inline SVG sparkline + Tailwind bar charts.
No chart.js dependency; the bundle stays lean
- Stale-guests list with opened-but-no-response highlighted
- Export CSV button issues an authed fetch + blob download
Tests
- TestAnalyticsAggregations seeds 5 guests with a known mix and
asserts every count (overview/funnel/plus-ones/time-to-respond/
stale) matches expected
- TestAnalyticsCSVExport: header row + per-guest rows parse cleanly
- TestAnalyticsAuthzMatrix: viewer 200, outsider 404 on both endpoints
- Full integration suite passes (109.9s)
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
10 lines
377 B
SQL
10 lines
377 B
SQL
-- Tier 2 Block E — host analytics.
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--
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-- The only schema change for analytics is opt-in source attribution on
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-- tokens. Counts, funnels, and histograms are all derived from existing
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-- tables (events / guests / tokens / rsvps / access_logs) via aggregation
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-- queries with a 60-second Redis cache in front.
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ALTER TABLE tokens
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ADD COLUMN IF NOT EXISTS utm_source TEXT;
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