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chore: complete v1.0 Consolidation milestone

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Archive milestone artifacts:
- milestones/v1.0-ROADMAP.md (full roadmap archive)
- milestones/v1.0-REQUIREMENTS.md (26/26 requirements complete)
- milestones/v1.0-phases/ (8 phase directories with plans, summaries, verifications)

Updated:
- PROJECT.md: full evolution review, all consolidation requirements validated
- ROADMAP.md: collapsed to milestone summary with archive link
- STATE.md: reset for next milestone
- MILESTONES.md: created with stats and accomplishments
- RETROSPECTIVE.md: created with lessons learned

Deleted:
- REQUIREMENTS.md (archived, fresh for next milestone)

8 phases, 17 plans, 34 tasks, 84 tests added, 6 days
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yonlu
2026-03-05 09:34:43 -05:00
parent 5ef45f91ed
commit 6ce0661fca
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.planning/STATE.md
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---
gsd_state_version: 1.0
milestone: v1.0
milestone_name: milestone
status: completed
last_updated: "2026-03-05T14:22:09.168Z"
milestone_name: Consolidation
status: shipped
last_updated: "2026-03-05"
progress:
total_phases: 8
completed_phases: 8
@@ -11,147 +11,62 @@ progress:
completed_plans: 17
---
# YellowJacket — Consolidation Milestone State
# YellowJacket — Project State
## Project Reference
See: .planning/PROJECT.md (updated 2026-03-05)
**Core value:** The music player works reliably and feels solid — every interaction is correct, responsive, and trustworthy.
**Current focus:** All 8 phases complete. All 26 consolidation milestone requirements delivered. Ready for milestone completion.
**Milestone:** Consolidation (correctness, performance, code quality, UX polish, test coverage)
**Current focus:** v1.0 Consolidation shipped. Planning next milestone.
## Current Position
**Phase:** 08-frontend-performance-ux
**Plan:** 4/4 (All plans complete)
**Status:** Milestone complete
```
Phase Progress: [########] 8/8 phases — All phases complete ✓
```
## Performance Metrics
| Metric | Value |
|--------|-------|
| Phases complete | 7/8 |
| Plans complete | 4/4 (Phase 8) |
| Requirements delivered | 26/26 |
| Tests added | 84 |
| Bugs fixed | 9 |
| 01-01 duration | 11 min |
| 02-01 duration | 12 min |
| 02-02 duration | 50 min |
| 03-01 duration | 3 min |
| 04-01 duration | 3 min |
| 04-02 duration | 4 min |
| 05-01 duration | 9 min |
| 05-02 duration | 4 min |
| Phase 05 P01 | 9 min | 2 tasks | 1 files |
| Phase 05 P02 | 4 min | 2 tasks | 1 files |
| Phase 06 P01 | 2 min | 2 tasks | 4 files |
| Phase 06 P02 | 2 min | 2 tasks | 3 files |
| Phase 06 P03 | 6 min | 2 tasks | 7 files |
| Phase 07 P01 | 5 min | 2 tasks | 2 files |
| Phase 07 P02 | 1 min | 1 tasks | 1 files |
| Phase 08 P01 | 1 min | 2 tasks | 3 files |
| Phase 08 P02 | 3 min | 2 tasks | 5 files |
| Phase 08 P03 | 2 min | 2 tasks | 2 files |
| Phase 08 P04 | 8 min | 3 tasks | 15 files |
**Milestone:** v1.0 Consolidation — SHIPPED 2026-03-05
**Next:** Run `/gsd-new-milestone` to define next milestone
## Accumulated Context
### Key Decisions
| Decision | Rationale | Phase |
|----------|-----------|-------|
| Fix races before tests | Can't run `-race`-clean tests with active data races | Phase 1 → 3 |
| PRAGMAs with test infra | NewTestDB must mirror production DB setup; PRAGMAs change production NewDB | Phase 3 |
| Tests before refactoring | Research unanimously recommends characterization tests as safety net | Phase 4-5 → 6-7 |
| SQL consolidation after DB tests | FTS5 search tests verify VIEW doesn't change ranking | Phase 5 → 6 |
| Frontend last | Backend API should be stable before frontend adapts | Phase 8 |
| Release mutex before Wails runtime calls | Library/Playlist SetContext releases lock before registerEventHandlers/migrateExistingPlaylists to avoid blocking | Phase 1 |
| Player SetContext single-lock | Collapsed double-lock to prevent partially-initialized observable state | Phase 1 |
| MPRIS closures inline, Warn level | Non-fatal OS media control failures logged at Warn, kept as inline closures | Phase 2 |
| Pass metrics through cachedLinkArtist | Consistent void-return pattern; warnings collected via addWarning | Phase 2 |
| Fatal vs warning error classification | tx.Commit failures are fatal; all other scan errors are warnings in ScanMetrics | Phase 2 |
| applyPRAGMAs unexported, shared | Package-internal function ensures NewDB and NewTestDB have identical PRAGMA config | Phase 3 |
| NewTestDB uses t.Fatalf not error return | Test DB setup failures are always fatal — no partial test execution | Phase 3 |
| Internal queue tests (package queue) | Access unexported fields (shuffleOrder, mu) for thorough state verification | Phase 4 |
| Persistence roundtrip verifies shuffleOrder JSON | Safety net for Phase 7 incremental persistence refactoring | Phase 4 |
| Volume roundtrip ±1 tolerance | ToUserVolume uses int truncation not rounding, causing up to 1 unit drift | Phase 4 |
| Direct Library construction in tests | Bypasses Config.Validate os.Stat; entity cache functions only need ctx + db | Phase 5 |
| Contentless FTS5 DELETE limitation | DeleteSearchIndex errors on content='' tables; production logs warning, stale entries are harmless | Phase 5 |
| SQLite VIEW for JOIN dedup | track_metadata VIEW consolidates 5-table JOIN; migration2 keeps inline JOIN for upgrade path | Phase 6 |
| AST-based event codegen | Iterate f.Decls directly for deterministic declaration-order output; atomic writes via temp+rename | Phase 6 |
| sqlc.slice() for batch lookups | LookupTrackMetaByPaths uses track_metadata VIEW; chunking preserved at 900 since sqlc.slice() doesn't auto-chunk | Phase 6 |
| SAFETY comment convention | Two-part format (why + safety assurance); cross-references from library.go/rescan.go to search.go | Phase 6 |
| DOMContentLoaded over load event | Fires earlier (after HTML parsed) without waiting for all resources; still defers past module evaluation | Phase 7 |
| Incremental persistence for single-item mutations | Single-track add/remove use INSERT/DELETE + position shift; bulk ops keep full rewrite | Phase 7 |
| Hand-crafted SQL for variable-N position shift | sqlc ShiftQueuePositionsUp only shifts by 1; variable-N needs raw UPDATE with SAFETY comment | Phase 7 |
| queueMicrotask coalescing over setTimeout | Synchronous microtask batching is more predictable and lower latency than macrotask scheduling | Phase 8 |
| 150ms search debounce with instant clear | Balances responsiveness with computation cost; empty clears are immediate for snappy UX | Phase 8 |
| :host scoped design tokens | Component-level token scope matches Lit's shadow DOM encapsulation model | Phase 8 |
| Inline repeat() keys over gridKeyFunction | Dead method removal; key logic is cleaner inline in repeat() calls | Phase 8 |
| classMap over array filter/join | Eliminates per-row array allocation; classMap diffs internally for efficient DOM updates | Phase 8 |
| Hoist search term outside cols.map | Avoids redundant property access per column per row in render hot path | Phase 8 |
| em→px with 16px base for sidebar | Eliminates compound inheritance issues from nested em values | Phase 8 |
| .renderItem+.keyFunction over repeat() for virtualizers | repeat() as child content bypasses virtualization; .renderItem is the proper lit-virtualizer API | Phase 8 |
| Cover-grid dynamic text tiers mapped to type scale | updateSizeProperties() uses --yj-text-xs/sm/md/lg tokens instead of hardcoded px | Phase 8 |
Decisions from v1.0 are archived in PROJECT.md Key Decisions table. Key patterns to carry forward:
### TODOs
- Mutex-protected setter pattern (lock → write → release → callbacks)
- SAFETY comment convention for hand-crafted SQL
- AST-based codegen for cross-language constant sync
- Design tokens via `:host` scoped CSS custom properties
- queueMicrotask coalescing for store notifications
- `.renderItem` + `.keyFunction` (not `repeat()` children) for lit-virtualizer
- [x] Plan Phase 1 (complete)
- [x] Execute Phase 1 Plan 01 (complete)
- [x] Plan Phase 2 (complete)
- [x] Execute Phase 2 Plan 01 (complete)
- [x] Execute Phase 2 Plan 02 (complete)
- [x] Plan Phase 3 (complete)
- [x] Execute Phase 3 Plan 01 (complete)
- [x] Validate sqlc + SQLite VIEW + FTS5 compatibility during Phase 6 planning (validated — sqlc generates TrackMetadatum model, all tests pass)
- [x] Design queue test architecture during Phase 4 planning (complete)
- [x] Determine library scan test fixture strategy during Phase 5 planning (complete — inline construction, setupTestLibrary helper)
- [ ] Measure startup time with large library before Phase 7 lazy loading work
### Blockers
None currently.
### Warnings
### Warnings (carry forward)
- Player lock ordering (`p.mu` before `speaker.Lock()`, goroutine dispatch in beep callback) — do NOT refactor lock-sensitive paths; extract pure logic only
- modernc.org/libc version must match exactly when updating modernc.org/sqlite
- `@lit-labs/signals` is experimental (v0.2.0) — not blocking but noted
### Quick Tasks Completed
### Quick Tasks Completed (v1.0)
| # | Description | Date | Commit | Directory |
|---|-------------|------|--------|-----------|
| 001 | Multi-playlist import support | 2026-02-28 | 50c8a33 | [001-multi-playlist-import-support](./quick/001-multi-playlist-import-support/) |
| 002 | Auto-rename duplicate playlists on import | 2026-02-28 | 8ba8bbe | [002-auto-rename-duplicate-playlists-on-import](./quick/002-auto-rename-duplicate-playlists-on-import/) |
| 003 | Add multi-select to playlist view with context menu delete support | 2026-02-28 | c92ced2 | [3-add-multi-select-to-playlist-view-with-c](./quick/3-add-multi-select-to-playlist-view-with-c/) |
| 004 | Add "set as default playlist" context menu option for single playlist selection | 2026-02-28 | 9971b63 | [4-add-set-as-default-playlist-context-menu](./quick/4-add-set-as-default-playlist-context-menu/) |
| 005 | Add sort dropdown to playlist view | 2026-03-01 | 5c07485 | [5-add-sort-dropdown-to-playlist-view](./quick/5-add-sort-dropdown-to-playlist-view/) |
| 006 | Remove list icon from playlist names, add favorites icon to default | 2026-03-01 | 3c19766 | [6-remove-list-icon-from-playlist-names-and](./quick/6-remove-list-icon-from-playlist-names-and/) |
| 007 | Pin default playlist to top of playlist view | 2026-03-01 | e6378e1 | [7-pin-default-playlist-to-top-of-playlist-](./quick/7-pin-default-playlist-to-top-of-playlist-/) |
| 008 | Add duplicate tracks dialog to playlist | 2026-03-01 | 917a79a | [8-add-duplicate-tracks-dialog-to-playlist](./quick/8-add-duplicate-tracks-dialog-to-playlist/) |
| # | Description | Date | Commit |
|---|-------------|------|--------|
| 001 | Multi-playlist import support | 2026-02-28 | 50c8a33 |
| 002 | Auto-rename duplicate playlists on import | 2026-02-28 | 8ba8bbe |
| 003 | Multi-select playlist view + context menu delete | 2026-02-28 | c92ced2 |
| 004 | Set as default playlist context menu | 2026-02-28 | 9971b63 |
| 005 | Sort dropdown for playlist view | 2026-03-01 | 5c07485 |
| 006 | Remove list icon, add favorites icon | 2026-03-01 | 3c19766 |
| 007 | Pin default playlist to top | 2026-03-01 | e6378e1 |
| 008 | Duplicate tracks dialog | 2026-03-01 | 917a79a |
## Session Continuity
### Last Session
**Date:** 2026-03-05
**What happened:** Executed Phase 8 Plan 04 — visual consistency audit and design token application across 15 components. Also hotfixed repeat() virtualizer regression from Plan 02 (commit 72ef719).
**Where we stopped:** Completed 08-04-PLAN.md (3 tasks, human-verified). All 8 phases complete. All 26 requirements delivered.
**Next action:** Milestone completion
### Context for Next Session
- All 8 phases complete, all 17 plans executed
- All 26 consolidation milestone requirements delivered
- Critical hotfix: repeat() inside lit-virtualizer defeated virtualization (72ef719)
- Ready for `/gsd-complete-milestone`
**What happened:** Completed v1.0 milestone — archived roadmap, requirements, and phase directories to milestones/. Updated PROJECT.md, ROADMAP.md, RETROSPECTIVE.md. Tagged v1.0.
**Where we stopped:** Milestone v1.0 shipped.
**Next action:** `/gsd-new-milestone` to define next milestone
---
*State initialized: 2026-02-27*
Last activity: 2026-03-05 - Completed 08-04: Visual consistency audit & design token application (Phase 8 complete)
Last activity: 2026-03-05 - v1.0 Consolidation milestone shipped
*Last updated: 2026-03-05*