Keysat
cc9b83ef84
Retrofit per the playbook. Resolve both AGENTS.md TODOs with verified facts (make-target set; db:seed is live at image-build + local dev), reconcile the AI-provider count (4 files -> 5 registered providers), and extract the AI subsystem cheat-sheet into docs/guides/ai-subsystem.md, lazy-loaded via a .claude/rules symlink with an index line in AGENTS.md. All AGENTS.md commands verified green (tests 177/177, build, tsc, lint).
32 lines
1.5 KiB
Markdown
32 lines
1.5 KiB
Markdown
---
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paths:
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- proof-of-work/lib/ai/**
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- proof-of-work/app/api/ai/**
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---
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# AI subsystem
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Scoped guidance for the AI generation subsystem (`proof-of-work/lib/ai/**` and the
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generate/generations route handlers). Whole-repo rules live in `AGENTS.md`.
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## Architecture
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- `generate/route.ts` kicks off a **detached background runner** (`generationRunner.ts`)
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and returns an id; the client attaches via SSE (`generations/[id]/stream`) and can also
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poll the row. Navigating away does NOT cancel generation.
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- System prompt = `systemPromptBase.ts` (output contract: JSON-only, library
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`exerciseId`s only, suggested weights) + the template's coaching prompt +
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`PROGRAM_OUTPUT_SHAPE` + library + optional history block (`historyContext.ts`).
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- Multi-config: `AIConfigProfile` rows per user; `UserPreferences.activeAIConfigId`
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points at the active one and is mirrored into the legacy `ai*` columns for back-compat.
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## Provider abstraction
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- Each provider yields an async iterable of `GenerateChunk` (`text` / `usage` / `done` /
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`error`); add new ones under `lib/ai/providers/` and register in `index.ts`.
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`openai.ts` exports both `openai` and `openai-compatible`, so the four provider files
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register **5** providers (`claude`, `openai`, `openai-compatible`, `gemini`, `ollama`).
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- Streaming AI uses SSE; partial JSON is recovered with `lib/ai/lenientJson.ts`.
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- Pricing/model menus live in `lib/ai/pricing.ts` (`PRICES`, `MODEL_MENU`) — keep them
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paired so every menu model has a price entry (there's a test enforcing this).
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