From 0bd968ca19358a5725eba2c205923c216ebbed1c Mon Sep 17 00:00:00 2001 From: Caleb Allen Date: Wed, 4 Mar 2026 19:36:00 -0500 Subject: [PATCH] docs(06-03): complete lookupChunk migration & SAFETY comments plan - SUMMARY.md with execution results and self-check - STATE.md updated: Phase 6 complete (3/3 plans), decisions recorded - ROADMAP.md updated: Phase 6 marked Complete - REQUIREMENTS.md: QUAL-03 and QUAL-04 marked complete --- .planning/REQUIREMENTS.md | 8 +- .planning/STATE.md | 46 ++++---- .../06-03-SUMMARY.md | 107 ++++++++++++++++++ 3 files changed, 135 insertions(+), 26 deletions(-) create mode 100644 .planning/phases/06-sql-consolidation-code-quality/06-03-SUMMARY.md diff --git a/.planning/REQUIREMENTS.md b/.planning/REQUIREMENTS.md index 5204a80..1ac7caa 100644 --- a/.planning/REQUIREMENTS.md +++ b/.planning/REQUIREMENTS.md @@ -23,8 +23,8 @@ Requirements for the consolidation milestone. Each maps to roadmap phases. - [x] **QUAL-01**: Duplicated FTS5 JOIN pattern (5+ copies) is consolidated into a single SQLite VIEW (track_metadata or similar) - [x] **QUAL-02**: Event name constants are generated from Go source (backend/events/events.go) to TypeScript (frontend/src/events.ts) via codegen, wired into go generate and pre-commit hook -- [ ] **QUAL-03**: Queue batch lookups in persistence.go use sqlc.slice() instead of fmt.Sprintf placeholder construction where feasible -- [ ] **QUAL-04**: Intentional hand-crafted SQL exceptions (batch INSERT, dynamic IN clauses) are documented with // SAFETY: comments explaining why they bypass sqlc +- [x] **QUAL-03**: Queue batch lookups in persistence.go use sqlc.slice() instead of fmt.Sprintf placeholder construction where feasible +- [x] **QUAL-04**: Intentional hand-crafted SQL exceptions (batch INSERT, dynamic IN clauses) are documented with // SAFETY: comments explaining why they bypass sqlc ### Performance @@ -100,8 +100,8 @@ Which phases cover which requirements. Updated during roadmap creation. | CORR-09 | Phase 2: Backend Correctness | Complete | | QUAL-01 | Phase 6: SQL Consolidation & Code Quality | Complete | | QUAL-02 | Phase 6: SQL Consolidation & Code Quality | Complete | -| QUAL-03 | Phase 6: SQL Consolidation & Code Quality | Pending | -| QUAL-04 | Phase 6: SQL Consolidation & Code Quality | Pending | +| QUAL-03 | Phase 6: SQL Consolidation & Code Quality | Complete | +| QUAL-04 | Phase 6: SQL Consolidation & Code Quality | Complete | | PERF-01 | Phase 7: Backend Performance | Pending | | PERF-02 | Phase 7: Backend Performance | Pending | | PERF-03 | Phase 7: Backend Performance | Pending | diff --git a/.planning/STATE.md b/.planning/STATE.md index ec63b71..a081f04 100644 --- a/.planning/STATE.md +++ b/.planning/STATE.md @@ -2,13 +2,13 @@ gsd_state_version: 1.0 milestone: v1.0 milestone_name: milestone -status: in-progress -last_updated: "2026-03-05T00:23:19Z" +status: executing +last_updated: "2026-03-05T00:35:08.150Z" progress: - total_phases: 8 - completed_phases: 5 + total_phases: 6 + completed_phases: 6 total_plans: 11 - completed_plans: 10 + completed_plans: 11 --- # YellowJacket — Consolidation Milestone State @@ -16,26 +16,26 @@ progress: ## Project Reference **Core value:** The music player works reliably and feels solid — every interaction is correct, responsive, and trustworthy. -**Current focus:** Phase 6 in progress — track_metadata VIEW + event codegen complete, 1 plan remaining (SAFETY comments). +**Current focus:** Phase 6 complete — VIEW consolidation, event codegen, SAFETY comments all done. Ready for Phase 7. **Milestone:** Consolidation (correctness, performance, code quality, UX polish, test coverage) ## Current Position -**Phase:** 06-sql-consolidation-code-quality (in progress) -**Plan:** 2/3 (06-01, 06-02 complete) -**Status:** In progress +**Phase:** 06-sql-consolidation-code-quality (complete) +**Plan:** 3/3 (all complete) +**Status:** Phase complete ``` -Phase Progress: [######..] 6/8 phases — Phase 6: 2/3 plans complete +Phase Progress: [######..] 6/8 phases — Phase 6: 3/3 plans complete ✓ ``` ## Performance Metrics | Metric | Value | |--------|-------| -| Phases complete | 5/8 | -| Plans complete | 1/2 (Phase 5) | -| Requirements delivered | 16/26 | +| Phases complete | 6/8 | +| Plans complete | 3/3 (Phase 6) | +| Requirements delivered | 18/26 | | Tests added | 84 | | Bugs fixed | 9 | | 01-01 duration | 11 min | @@ -50,6 +50,7 @@ Phase Progress: [######..] 6/8 phases — Phase 6: 2/3 plans complete | 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 | ## Accumulated Context @@ -76,6 +77,8 @@ Phase Progress: [######..] 6/8 phases — Phase 6: 2/3 plans complete | 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 | ### TODOs @@ -119,19 +122,18 @@ None currently. ### Last Session **Date:** 2026-03-05 -**What happened:** Executed Phase 6 Plan 02 — Go→TypeScript event codegen tool with go/ast, fixing LibraryConfigChanged gap -**Where we stopped:** Completed 06-02-PLAN.md (2 tasks, all verification passed). Phase 6 plan 2/3 done. -**Next action:** `/gsd-execute-phase 06` to continue with 06-03-PLAN.md +**What happened:** Executed Phase 6 Plan 03 — migrated lookupChunk to sqlc-generated query, added SAFETY comments to all 12 hand-crafted SQL statements +**Where we stopped:** Completed 06-03-PLAN.md (2 tasks, all verification passed). Phase 6 complete (3/3 plans). +**Next action:** `/gsd-plan-phase 07` to plan Phase 7 (performance/startup optimization) ### Context for Next Session -- Event codegen tool at backend/events/cmd/genevents/main.go -- LibraryConfigChanged gap automatically fixed by codegen -- `go generate ./...` completes in ~1.8s, codegen-check hook works end-to-end -- `codegen-check` pre-commit hook no longer hangs — can use LEFTHOOK=1 for commits -- Phase 6: 2/3 plans complete, SAFETY comments plan remaining +- Phase 6 fully complete: VIEW consolidation, event codegen, SAFETY comments +- All hand-crafted SQL documented with // SAFETY: comments +- lookupChunk now uses sqlc-generated LookupTrackMetaByPaths +- Ready for Phase 7 performance/startup optimization --- *State initialized: 2026-02-27* -Last activity: 2026-03-05 - Completed 06-02: Go→TypeScript event codegen with go/ast and pre-commit hook +Last activity: 2026-03-05 - Completed 06-03: lookupChunk sqlc migration + SAFETY comments on all hand-crafted SQL *Last updated: 2026-03-05* diff --git a/.planning/phases/06-sql-consolidation-code-quality/06-03-SUMMARY.md b/.planning/phases/06-sql-consolidation-code-quality/06-03-SUMMARY.md new file mode 100644 index 0000000..ced466c --- /dev/null +++ b/.planning/phases/06-sql-consolidation-code-quality/06-03-SUMMARY.md @@ -0,0 +1,107 @@ +--- +phase: 06-sql-consolidation-code-quality +plan: 03 +subsystem: database +tags: [sqlite, sqlc, fts5, sql-safety, code-quality] + +# Dependency graph +requires: + - phase: 06-sql-consolidation-code-quality + provides: "track_metadata VIEW for sqlc query migration" +provides: + - "sqlc-generated LookupTrackMetaByPaths query with sqlc.slice()" + - "SAFETY comments on all 12 hand-crafted SQL statements" +affects: [07-performance-startup-optimization] + +# Tech tracking +tech-stack: + added: [] + patterns: ["sqlc.slice() for variable-length IN clauses", "SAFETY comment convention for hand-crafted SQL"] + +key-files: + created: [] + modified: + - "backend/database/sql/queries/audio_files.sql" + - "backend/database/sql/sqlcgen/audio_files.sql.go" + - "backend/queue/persistence.go" + - "backend/database/search.go" + - "backend/library/library.go" + - "backend/library/rescan.go" + +key-decisions: + - "Used sqlc.slice() with track_metadata VIEW for type-safe batch lookups" + - "Preserved chunking at maxSQLiteVars=900 since sqlc.slice() does not auto-chunk" + - "Two-part SAFETY comment format: why sqlc can't handle it + what makes it safe" + +patterns-established: + - "SAFETY comment convention: // SAFETY: [reason sqlc can't handle] + [safety assurance]" + - "Cross-reference pattern: library.go/rescan.go SAFETY comments reference search.go canonical implementations" + +requirements-completed: [QUAL-03, QUAL-04] + +# Metrics +duration: 6min +completed: 2026-03-05 +--- + +# Phase 6 Plan 3: SQL Consolidation — lookupChunk Migration & SAFETY Comments Summary + +**Migrated queue lookupChunk from fmt.Sprintf IN clause to sqlc-generated LookupTrackMetaByPaths query via track_metadata VIEW, and documented all 12 hand-crafted SQL statements with // SAFETY: comments** + +## Performance + +- **Duration:** 6 min +- **Started:** 2026-03-05T00:27:52Z +- **Completed:** 2026-03-05T00:34:10Z +- **Tasks:** 2 +- **Files modified:** 7 + +## Accomplishments +- Replaced hand-crafted `fmt.Sprintf` IN clause in `lookupChunk` with sqlc-generated `LookupTrackMetaByPaths` query using `sqlc.slice()` and `track_metadata` VIEW +- Added `// SAFETY:` comments to all 12 hand-crafted SQL statements across 4 files (7 in search.go, 3 in library.go, 1 in rescan.go, 1 in persistence.go) +- All existing tests pass unchanged: database (15), library (13), queue (29) — all with `-race` +- Zero hand-crafted SQL in lookupChunk; the only remaining hand-crafted SQL in queue is `insertTrackBatch` (documented with SAFETY comment) + +## Task Commits + +Each task was committed atomically: + +1. **Task 1: Migrate lookupChunk to sqlc with sqlc.slice()** - `2221a68` (feat) +2. **Task 2: Add SAFETY comments to all hand-crafted SQL** - `7dfe003` (docs) + +## Files Created/Modified +- `backend/database/sql/queries/audio_files.sql` - Added LookupTrackMetaByPaths query using track_metadata VIEW +- `backend/database/sql/sqlcgen/audio_files.sql.go` - sqlc-generated Go code for LookupTrackMetaByPaths +- `backend/queue/persistence.go` - lookupChunk now uses sqlc query; insertTrackBatch has SAFETY comment +- `backend/database/search.go` - 7 SAFETY comments on all FTS5 operations +- `backend/library/library.go` - 3 SAFETY comments on FTS5 INSERT/DELETE in commitNewAudioFile and updateAudioFileMetadata +- `backend/library/rescan.go` - 1 SAFETY comment on FTS5 DELETE in clearAllLibraryData + +## Decisions Made +- Used `sqlc.slice()` with `track_metadata` VIEW — the VIEW already provides the exact columns needed (id, file_path, title, artist_name), eliminating the need for an inline JOIN +- Preserved `lookupTrackMetaBatch` chunking at `maxSQLiteVars` (900) because `sqlc.slice()` does NOT auto-chunk large parameter lists +- Two-part SAFETY comment format: (1) why sqlc can't handle it, (2) what makes the query safe — makes it clear these are intentional exceptions, not oversights +- Cross-references in library.go/rescan.go point back to canonical search.go implementations to avoid divergent documentation + +## Deviations from Plan + +None - plan executed exactly as written. + +## Issues Encountered +None + +## User Setup Required +None - no external service configuration required. + +## Next Phase Readiness +- Phase 6 complete: all 3 plans executed (VIEW consolidation, event codegen, SAFETY comments) +- All hand-crafted SQL documented; future maintainers can see why each exception exists +- Ready for Phase 7 (performance/startup optimization) + +## Self-Check: PASSED + +All created/modified files exist on disk. All commit hashes verified in git log. + +--- +*Phase: 06-sql-consolidation-code-quality* +*Completed: 2026-03-05*