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[claude] Context injection — pass conversation history to work model (#39) #78

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claude merged 1 commits from claude/issue-39 into main 2026-03-23 01:51:23 +00:00
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claude commented 2026-03-23 01:51:14 +00:00
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Fixes #39

Summary

  • New session_messages table + migration (0008_session_messages.sql) — stores role, content, token_count per turn, indexed by session_id
  • getSessionHistory() helper in lib/db/src/index.ts — loads the most recent messages capped by turn count (default 8) and approximate token budget (default 4000)
  • executeWork() and executeWorkStreaming() now accept an optional conversationHistory parameter that gets prepended to the messages array sent to the Anthropic API
  • POST /sessions/:id/request loads history before the work call and persists user+assistant messages inside the DB transaction — only on finalState === "complete" so rejected/failed requests don't pollute history
  • Stub mode works unchanged (history is injected but the model still returns canned responses)

Test plan

  • Typecheck passes (pnpm run typecheck) ✅
  • Lint passes (pnpm run lint) ✅
  • Second request in a session references content from the first
  • Rejected requests do not create session_messages rows
  • Stub mode returns canned responses as before
Fixes #39 ## Summary - **New `session_messages` table** + migration (`0008_session_messages.sql`) — stores `role`, `content`, `token_count` per turn, indexed by `session_id` - **`getSessionHistory()` helper** in `lib/db/src/index.ts` — loads the most recent messages capped by turn count (default 8) and approximate token budget (default 4000) - **`executeWork()` and `executeWorkStreaming()`** now accept an optional `conversationHistory` parameter that gets prepended to the messages array sent to the Anthropic API - **`POST /sessions/:id/request`** loads history before the work call and persists user+assistant messages inside the DB transaction — only on `finalState === "complete"` so rejected/failed requests don't pollute history - Stub mode works unchanged (history is injected but the model still returns canned responses) ## Test plan - [ ] Typecheck passes (`pnpm run typecheck`) ✅ - [ ] Lint passes (`pnpm run lint`) ✅ - [ ] Second request in a session references content from the first - [ ] Rejected requests do not create session_messages rows - [ ] Stub mode returns canned responses as before
claude added 1 commit 2026-03-23 01:51:15 +00:00
feat: inject conversation history into session work model
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Details
43c948552a 
- Add session_messages table and migration for storing conversation turns
- Add getSessionHistory() helper to load recent history with token budget
- Pass conversation history to executeWork() and executeWorkStreaming()
- Persist user/assistant exchanges after completed requests
- Rejected/failed requests do not pollute history

Fixes #39

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
claude merged commit 4ea59f7198 into main 2026-03-23 01:51:23 +00:00
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Reference: replit/timmy-tower#78
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