amosblomqvist
2e9fd01c0c
Owner-locked extraction-UX redesign (dispatch 2026-09-24), part 1 (data
layer; the UI chunk follows).
THRESHOLD -> SETTING
- config.ts's EXTRACTION.chunkTokens dies; the default moves into
FACTORY_SETTINGS.graph.extractionChunkTokens (4096, the old constant's
value). GraphSettings gains the optional field, Required at resolution
via the standard ?? FACTORY pattern — pre-redesign records resolve the
default cleanly.
- FLOOR 500 (the implementer's call, documented on the field): every run
pays the graph-carrying prompt overhead out of the write channel's
money — a smaller budget fires penny-batches that cost more per
extracted token than the content is worth. The sanitizer CLAMPS up
(bd68486 clamp-never-reject discipline: fractions floor, junk drops);
the settings PUT REJECTS below-floor with the rationale in the message.
No ceiling: a large budget just delays extraction — the user's stated
cost/thoroughness tradeoff, not a misconfiguration to police.
- The trigger (turn-service.triggerExtraction) takes the budget as a
parameter — chat-handler passes effective.graph.extractionChunkTokens,
the fresh per-turn read, same as every other gate.
- The pipeline's BATCH side threads through the same number:
ExtractionPipelineDeps gains an OPTIONAL getChunkTokens getter with the
factory default (Teacher's 24 test fixtures stay untouched; the two
call-site lines inside extraction.ts are the only cross-band edits,
flagged). chat-handler + backfill/import-notes wire the live
effectiveSettings — trigger and batches share one budget, always.
PER-SESSION COVERAGE READ
- sessionCoverage(chatId) (server/chats.ts): the chat view's ring-meter
block — totalMessages/coveredCount/uncoveredCount/coveredTokens/
uncoveredTokens (the same coverageOf derivation /api/graph/coverage
serves, scoped to one chat), running (chat-kind extraction registered
for this id), and lastFoldedAt (the chat's newest coverage row's fold
— a cheap single pass; null before any fold). GET /api/chats/[id]
carries it as coverage: {...}; unknown chat -> null (the route 404s
first).
- /api/graph/coverage (the all-sessions list) compiles untouched — the
per-session read is a scoping of it, not a supersession; the UI's
sidebar/ring chunk decides which surface it consumes.
Tests: factory/sanitizer pins (clamp-up, fraction-floor, junk-drop),
resolution pins (absent -> 4096, stored 2000 wins), settings-body pins
(valid/absent/fraction/below-floor 400/junk 400), sessionCoverage pins
(derived split, newest-fold scoping, cross-session isolation, running via
the registry, null on unknown chat). 893/893.
43 lines
1.6 KiB
TypeScript
43 lines
1.6 KiB
TypeScript
/**
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* One-time backfill: wipe the legacy ledgers and re-extract every chat with
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* the redesigned pipeline (vision §1, commit b07c907). Run from the master
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* tree only — data never crosses trees:
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*
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* npx tsx --env-file=.env.local scripts/backfill-graph.ts
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*/
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import { chatStore } from "../src/store/chats.ts";
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import { graphStore } from "../src/store/graph.ts";
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import { createExtractionPipeline } from "../src/agent/subagents/extraction.ts";
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import { getGraph } from "../src/core/graph.ts";
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import { effectiveSettings } from "../src/server/stores.ts";
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async function main() {
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const only = process.argv[2]; // optional: extract just one chat id
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const chats = only ? chatStore.listChats().filter((c) => c.id === only) : chatStore.listChats();
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console.log(`[backfill] ${chats.length} chats to extract`);
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const pipeline = createExtractionPipeline({
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chatStore,
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graphStore,
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// Live budget: the graph section's setting, same as the app's trigger
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getChunkTokens: () => effectiveSettings().graph.extractionChunkTokens,
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});
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for (const chat of chats) {
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const t0 = Date.now();
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try {
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const stats = await pipeline.runExtraction(chat.id);
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console.log(
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`[backfill] ${chat.id} (${chat.title.slice(0, 40)}): ` +
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`${stats.nodes} nodes, ${stats.edges} edges, ${stats.events} events in ${((Date.now() - t0) / 1000).toFixed(1)}s`,
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);
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} catch (err) {
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console.error(`[backfill] ${chat.id} FAILED:`, err);
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}
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}
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const graph = getGraph(graphStore);
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console.log(
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`[backfill] done: ${graph.nodes.length} nodes, ${graph.edges.length} edges, ${graph.events.length} events`,
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);
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}
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main();
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