soulcraft/brainy
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Author SHA1 Message Date
David Snelling
364360d447 fix: exclude __words__ keyword index from corruption detection and getStats() 
The __words__ keyword index stores 50-5000 entries per entity (one per
word), which inflated avg entries/entity well above the corruption
threshold of 100. This caused:

1. validateConsistency() to falsely detect corruption on every startup,
   triggering unnecessary clearAllIndexData() + rebuild() cycles
2. getStats() to log false "Metadata index may be corrupted" warnings
   and report inflated totalEntries/totalIds stats

Both methods now skip __words__ when counting, so stats and health
checks reflect metadata fields only (noun, type, createdAt, etc.).
Keyword search is unaffected since the __words__ field index itself
is not modified.
 2026-01-27 15:38:21 -08:00
David Snelling
f145fa1fc8 fix(versioning): clean architecture with index pollution prevention 
v6.3.0 Versioning System Overhaul:
- Rewrite VersionIndex to use pure key-value storage (not entities)
- Fix restore() to use brain.update() - updates all indexes (HNSW, metadata, graph)
- Remove 525 LOC dead code (versioningAugmentation.ts - untested, unused)
- Fix branch isolation in tests (fork() vs checkout() semantics)

Key improvements:
- Versions no longer pollute find() results
- restore() properly updates all indexes
- 75 tests passing (60 unit + 15 integration)
- Net reduction of ~290 lines while fixing bugs

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2025-12-09 09:36:10 -08:00
David Snelling
c488fa82cc feat: add entity versioning system with critical bug fixes (v5.3.0) 
Entity Versioning (NEW):
- Add complete entity versioning API (brain.versions.*) with 18 methods
- Content-addressable storage with SHA-256 deduplication
- Git-style version control: save, restore, compare, undo, prune
- Auto-versioning augmentation with pattern-based filtering
- Branch-isolated version histories
- Complete integration tests and API documentation

Critical Bug Fixes:
- Fix commit() not updating branch refs (brainy.ts:2385)
  - Root cause: Passed "heads/main" which normalized to "refs/heads/heads/main"
  - Impact: All Git-style versioning features were broken
  - Fix: Pass branch name directly for correct normalization
- Fix VFS entities missing isVFSEntity flag
  - Add isVFSEntity: true to all VFS files/folders for filtering
  - Resolves pollution of semantic search with filesystem entities
  - Updated in writeFile(), mkdir(), and root directory init

Implementation:
- src/versioning/VersionManager.ts - Core versioning engine
- src/versioning/VersionStorage.ts - Content-addressable storage
- src/versioning/VersionIndex.ts - Metadata indexing
- src/versioning/VersionDiff.ts - Version comparison
- src/versioning/VersioningAPI.ts - Public API interface
- src/augmentations/versioningAugmentation.ts - Auto-versioning
- tests/integration/versioning.test.ts - Full integration tests
- tests/unit/versioning/ - Unit test suite

Documentation:
- Complete Entity Versioning API section in docs/api/README.md
- VFS entity filtering guide with examples
- Updated "What's New" section for v5.3.0
- Strategy docs for both critical bugs

Test Results:
- 1168 tests passing
- Build: PASSING (no TypeScript errors)
- Integration tests: ALL PASSING

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-04 11:19:02 -08:00