Jean-Luc Makiola
3c39410635
- SUMMARY.md for plan 06-03 with all task results - STATE.md updated: Phase 06 complete (3/3 plans) - ROADMAP.md updated: Phase 06 marked complete Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
88 lines
3.4 KiB
Markdown
88 lines
3.4 KiB
Markdown
---
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phase: 06
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plan: 03
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subsystem: first-run-detection
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tags: [hooks, supabase, migrations, first-run]
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started: "2026-04-20T17:32:09Z"
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completed: "2026-04-20T18:07:20Z"
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status: complete
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dependency_graph:
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requires: [06-01, 06-02]
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provides: [useFirstRunState-hook, db-schema-live]
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affects: [phase-07-wizard]
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tech_stack:
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added: []
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patterns: [derived-state-hook, loading-guard-pattern]
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key_files:
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created:
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- src/hooks/useFirstRunState.ts
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modified: []
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decisions:
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- "Hook derives state from existing React Query caches (useCategories + useTemplate) with zero additional network calls"
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- "DB migrations applied manually by user via supabase db push after checkpoint gate"
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metrics:
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duration: ~35min (including checkpoint wait)
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tasks_completed: 3
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files_created: 1
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files_modified: 0
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---
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# Phase 06 Plan 03: useFirstRunState Hook and DB Schema Push Summary
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Derived first-run detection hook reading from React Query cache with loading guard to prevent spurious redirects, plus live DB schema with uniqueness constraints and setup_completed column.
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## What Was Built
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### useFirstRunState Hook (src/hooks/useFirstRunState.ts)
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A read-only derived state hook that composes `useCategories()` and `useTemplate()` to determine whether the current user is a first-run user (no categories or no template items). Returns `{ isFirstRun: boolean, loading: boolean }`. The `loading` flag is critical -- callers in Phase 7 must check `!loading && isFirstRun` before redirecting to prevent false positives while queries are in flight.
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### DB Schema Push (migrations 006 + 007)
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User applied both migrations via `supabase db push`:
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- Migration 006: UNIQUE constraints on `budgets(user_id, start_date)` and `categories(user_id, name)` with safe deduplication
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- Migration 007: `setup_completed` boolean column on `profiles` with backfill for existing users
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## Task Execution
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| Task | Name | Commit | Status |
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|------|------|--------|--------|
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| 1 | Create useFirstRunState.ts | 0c1105f | Complete |
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| 2 | DB schema push (migrations 006+007) | Manual (user) | Complete - user applied |
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| 3 | Human verification checkpoint | N/A | Approved by user |
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## Decisions Made
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1. **Zero-network-call design** -- Hook reads from existing React Query caches rather than making its own Supabase calls, avoiding redundant fetches.
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2. **Manual DB push** -- `supabase db push` required interactive confirmation; user ran it manually after checkpoint gate.
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## Deviations from Plan
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None -- plan executed exactly as written.
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## Known Stubs
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None -- hook is fully wired to existing data sources.
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## Verification Results
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- `export function useFirstRunState` found in hook file
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- Both `useCategories` and `useTemplate` imports present
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- `npx tsc --noEmit` passes with zero errors
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- Migration files 006 and 007 exist in supabase/migrations/
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- User confirmed DB constraints and setup_completed column are live in Supabase dashboard
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## Requirements Covered
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- **AUTO-01**: useFirstRunState provides first-run detection for auto-budget flow
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- **AUTO-03**: No hardcoded currency -- amounts are plain numbers throughout
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- **SETUP-01**: setup_completed column + backfill (plan 01) + useFirstRunState detection (plan 03)
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- **SETUP-02**: Preset library with 19 items delivered in plan 02
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## Self-Check: PASSED
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- [x] src/hooks/useFirstRunState.ts exists
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- [x] Commit 0c1105f verified in git log
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- [x] TypeScript compiles cleanly
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- [x] Migration files present on disk
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