5 Commits

• Fix tests for sessionManager/modelRegistry on context

  - compaction-hooks-example.test.ts: get sessionManager/modelRegistry from ctx
  - compaction-hooks.test.ts:
    - Pass sessionManager/modelRegistry to HookRunner constructor
    - Remove setSessionFile call
    - Update tests to use session.sessionManager instead of event.sessionManager

  Mario Zechner · 2025-12-30 22:42:19 +01:00
  5fee9005b7
• Refactor SessionEventBase to pass sessionManager and modelRegistry

  Breaking changes to hook types:
  - SessionEventBase now passes sessionManager and modelRegistry directly
  - before_compact: passes preparation, previousCompactions (newest first)
  - before_switch: has targetSessionFile; switch: has previousSessionFile
  - Removed resolveApiKey (use modelRegistry.getApiKey())
  - getSessionFile() returns string | undefined for in-memory sessions
  
  Updated:
  - All session event emissions in agent-session.ts
  - Hook examples (custom-compaction.ts, auto-commit-on-exit.ts, confirm-destructive.ts)
  - Tests (compaction-hooks.test.ts, compaction-hooks-example.test.ts)
  - export-html.ts guards for in-memory sessions

  Mario Zechner · 2025-12-30 22:42:18 +01:00
  9bba388ec5
• Session tree structure with id/parentId linking

  - Add TreeNode base type with id, parentId, timestamp
  - Add *Content types for clean input/output separation
  - Entry types are now TreeNode & *Content intersections
  - SessionManager assigns id/parentId on save, tracks leafId
  - Add migrateSessionEntries() for v1 to v2 conversion
  - Migration runs on load, rewrites file
  - buildSessionContext() uses tree traversal from leaf
  - Compaction returns CompactionResult (content only)
  - Hooks return compaction content, not full entries
  - Add firstKeptEntryId to before_compact hook event
  - Update mom package for tree fields
  - Better error messages for compaction failures

  Mario Zechner · 2025-12-30 22:42:17 +01:00
  c58d5f20a4
• Improve before_compact hook: add messagesToKeep, replace apiKey with resolveApiKey
  Mario Zechner · 2025-12-24 12:41:22 +01:00
  d9a542763a
• Add before_compact hook event (closes #281) (#285)

  * Add before_compact hook event (closes #281)
  
  * Add compact hook event and documentation
  
  - Add compact event that fires after compaction completes
  - Update hooks.md with lifecycle diagram, field docs, and example
  - Add CHANGELOG entry
  - Add comprehensive test coverage (10 tests) for before_compact and compact events
  - Tests cover: event emission, cancellation, custom entry, error handling, multiple hooks

  Nico Bailon · 2025-12-24 11:26:29 +01:00
  1e1a92ea47