Gmail-based Luma event importer

[snackman]

Summary

• Gmail OAuth integration (read-only scope, Luma emails only)
• Parse email bodies + ICS attachments for event data
• Extract event name, date, location with confidence scoring
• Deduplicate across confirmation/approval/reminder emails
• Review screen before import, privacy controls, disconnect option
• Supabase tables: gmail_connections, imported_events, imported_event_sources

New files

• src/lib/gmail/ - auth, fetch, normalize, ICS parser, extractor, dedup, constants, crypto, types
• src/app/api/gmail/ - connect, callback, sync, import, disconnect routes
• src/app/import/page.tsx - multi-step import flow UI
• src/components/LumaImportReview.tsx - review table component
• src/components/LumaEventHistory.tsx - imported events list
• supabase/migrations/20260322120000_gmail_luma_importer.sql - DB schema

Test plan

• OAuth flow: connect Gmail, verify only gmail.readonly scope requested
• Sync: fetches only Luma-related emails
• Parse: extracts event data from body and ICS attachments
• Dedup: multiple emails for same event merge correctly
• Review: shows candidates with confidence scores, allows selection
• Import: saves selected events to DB
• Disconnect: revokes token, offers data deletion
• Build passes with zero TS errors

Generated with Claude Code

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Project	Deployment	Actions	Updated (UTC)
sheeets	Ready	Preview, Comment	Mar 23, 2026 3:24am