4985b6f9fa6e32ac4153f184cb7cb6fe911ca850
7
Commits
| Author | SHA1 | Message | Date | |
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 amosblomqvist
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4985b6f9fa |
chains-primary: stored chains replace typed edges; edges become a derived view
Owner rulings 2026-09-30: reasoning chains are the stored truth; the graph canvas renders a lossy derived image. No migration, no backcompat — old graph data was wiped. - contracts: GraphChain (arg_-minted id, premises, conclusion) replaces typed edges; GraphEdge survives only as the untyped derived arrow; GraphSnapshot carries stored chains; supports edges retired entirely - store: chains.jsonl ledger (edges.jsonl purged at load alongside legacy events.jsonl); readChains/appendChain seam; merge dedupes by (sorted premises, conclusion), re-assertions append under the same arg_ id - core: deriveView mints implication nodes (name ⟹, statement via formatChainLine) plus premise→imp→conclusion arrows; clusters stay proposition-only (birthSessionPartition); chainsForSelection now groups STORED chains (chain rides iff every member selected) — independent arguments for one conclusion never union; chainsToGraph/chainsToEdges die - extraction: extractor submits chains natively (expandFindings deleted); auditor receives propositions only; supports fan-out gone - deletion: full death of a proposition kills every referencing chain; arg_-prefixed node deletes kill that chain; chainsRemoved stats - UI: every arrow renders the ⟹ double shaft; supports toggle + thickness slider and detail-card edge sections deleted (card keeps name + proposition); chain table + practice pipeline read stored chains - tests: 1188 green across the new seams |
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amosblomqvist
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e7f4923159 |
deletion screen minimal + 'node' as THE UI word (owner ruling)
Owner 2026-09-30: the confirm dialog's pre-flight impact read had to go — what full death takes is obvious, the per-open fetch flickered, and richer facts would only confuse as deletion semantics evolve (rewiring is on the table). The screen is now: Delete node? / Delete N nodes?, the names in the mono block, one permanence line, Cancel / Delete. No loading state, no gone state (a 404 mid-run lands in the honest failure line), no sessions join — the joins prop died too. The dead path is deleted end to end: GET /api/graph/nodes/[id], graphNodeImpact (server), nodeDeletionImpact (core) and their tests. WORDING: node/node(s) is THE UI word for graph objects, standardized across every surface's copy (owner, same ruling): the dialog titles, the chain table's counts/search/summary/delete aria-labels, the practice dialog's cluster counts, selection line, and empty-cluster hint. Internal identifiers (selection.propositions) unchanged. Rewritten dialog pins (tests/delete-node-dialog.test.tsx): minimal contract — no facts/loading/fetch copy, singular/plural titles, the cap, 409 dock phrasing, busy states, no 'proposition' left in the dialog. |
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amosblomqvist
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8355fbabdb |
delete the mappings ledger — per-job in-memory resolution + notes fingerprint guard
The persisted (chatId, sourceId)→node table was a shared namespace across independent chunk/batch jobs: each chunk's extractor mints local ids fresh (p1..pN), so later chunks collided with earlier ones — propositions silently skipped as 'already resolved' (coverage checkpointed anyway: permanent silent loss) and edges resolved onto the wrong nodes (the 'everything links to everything' mush). Owner ruling 2026-09-29: mergeFindings resolves THIS job's ids in memory, nothing persists between jobs; cross-job identity is the auditor's linkTo verdicts alone. - contracts: NodeMapping dies; NotesSource.contentFp — sha256 of the text at the last run, the re-import guard (unchanged re-import = TRUE no-op, no model calls, no usage; changed text re-runs; legacy unstamped sources re-run once) - merger: job-local resolution map, in-submit duplicate ids skip once, edges resolve extractor-local ids only - ports/store: appendMapping/readMappings, LEDGER_FILES.mappings, rewriteLedgers.mappings gone (stale data/graph/mappings.jsonl just stops being read) - session-clusters: birthSessionOf is provenance-only — the legacy mapping-line fallback for provenance-empty notes nodes dies - deletion: no mapping rows to strip; stats lose mappingsRemoved - replay-layout batches nodes by first provenance point - graph.test pins the new independence semantics (re-merge re-creates; duplicate ids within one submit resolve once); extraction tests pin per-chunk merges + the fingerprint guard |
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amosblomqvist
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1b50013551 |
extraction cleanup: events ledger dies, markdown source view, auditor-as-linker (2026-09-27 rulings)
The graph becomes raw reasoning chains only. Quiz outcomes and understanding observations are no longer formalized; assessment moves to the future practice module. Events ledger removed end-to-end: LedgerEvent/LedgerEventKind/ UnderstandingLevel/ExtractionAttribution/AuditResult.dropped and snapshot nodeObservations deleted from contracts; quizEvent builder and the events step of mergeFindings gone; appendEvent/readEvents dropped from the port and store; LEDGER_FILES loses events.jsonl with a one-time purge of a stale file next to the nodes ledger; graph-deletion and the delete dialog lose event purge + quiz-answer impact counts; GraphSessionProposition becomes a pure birth list. Whole-session markdown source view: new core/session-markdown.ts is the shared formatting engine (id-anchored speaker blocks, quiz/ recall/question blocks, tool one-liners) — the extractor's prompt view and the future user-facing export render from one engine. Coverage fingerprints deliberately stay on the old line format (content-hash semantics; re-formatting never re-opens covered history). The whole session goes to the extractor — no phase cut. Auditor refocused as the identity linker: never sees the source; explores the graph via new auditor-specific tools in agent/tools/graph.ts (find — glob over name/statement/aliases; list_sessions; list_propositions with full statement text; no timestamps) instead of an injected full-graph dump; equivalence bias — paraphrases merge, only genuinely distinct propositions stay apart; no drop channel, the extractor is fully trusted; may draw bridging edges (typed follows/supports) between existing nodes and the batch, resolved by the merger with chat-scoped message-less provenance. Agentic loop, maxTurns 16. UI: the node detail card gains an edges section above the sessions list (follows-from / supported-by / what-follows / what-it-supports, rendered only when present, click-to-select neighbors); the understanding-note chips are gone. Prober list_propositions reworded to what a session covered — names only, no levels. docs/architecture.md + README updated to the as-built pipeline. Gates: typecheck, 1059/1059, lint, build. |
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amosblomqvist
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2d133f1133 |
Single-node deletion: full death by node id (node interlude, owner-locked)
The remedy for undeletable nodes (preserve-graph orphans from session deletion; notes-import nodes with no chat behind them): DELETE /api/graph/nodes/[id], full-death semantics — the user pointing at the node IS the intent; references from other sessions do NOT preserve it. - core/graph-deletion.ts deleteNodeTraces: the node's every line, every edge touching it, every quiz/observation event naming it, its mapping lines, and its resting position — one synchronous atomic rewriteLedgers call; only the ledgers that changed rewrite (mtimes stay honest). Blast radius is exactly the rows naming the node id; notes source records stay (deleting a proposition is not deleting the file). Derived data self-heals on read: the birth cluster shrinks below MIN_CLUSTER_SIZE and stops rendering. - nodeDeletionImpact (GET /api/graph/nodes/[id]): the confirm dialog's pre-flight facts — edge count, quiz/observation history, referencing sessions. The snapshot's edges + nodeSessions cover part of this, but the raw event history was nowhere on the client — hence the read. - Guards (server/graph.ts deleteGraphNode), decided + documented: NO turn/jobs gates (they never write graph ledgers; the orchestration is synchronous end to end, nothing interleaves). THE EXTRACTION GATE: 409 while ANY pipeline run is registered — a mid-flight run holds pre-deletion findings and could re-reference the dying node. The run is never aborted (its spend belongs to another session — outside this deletion's blast radius; the UI retries once the dock drains. A run started after the deletion is legitimate re-learning: fresh ledgers, fresh node id, and mergeFindings' existingIds guard ignores linkTo ids that no longer exist — no dangling edges, no resurrection. Live-verified on dev data: impact read, full-death stats, honest 404 on repeat, and the file cluster fell 3→2 and unrendered itself. 859/859 tests, typecheck/lint/build green. EOF ) |
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amosblomqvist
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d1b46132b9 |
Wave 7 close-out: the embedding ledger seam dies; notes birth via mapping lines
Part 1 — the ledger + remnants interlude (master-dispatched, owner ruling 2026-09-23: nothing configures the graph beyond chat models): - The embedding ledger surface is gone: readEmbeddings/writeEmbeddings ports, the EmbeddingsLedger contract, EMBEDDINGS_FILE (config, store impls, graphRevision source list), and graph-deletion's vector-pruning step. On-disk data files stay untouched (inert history). - The extraction embedder seam dies wholesale: ExtractionPipelineDeps drops the embedder dep (chat-handler + backfill/import-notes stubs go with it), the 'embedding' phase leaves ExtractionPhase, the usage capture/persist helpers die, and stages.embedding leaves ExtractionRunUsage (historical records keep their shape — reads are lenient). Extraction is two stages again, like the local-embedder era. - Consumer-less remnants: latestQuizOutcomes + QUIZ_EVENT_KINDS, clusterContentId, matchClusterLabelings + Community + ClusterLabeling, the readClusterLabels/appendClusterLabel port seams + store impls + LEDGER_FILES.clusterLabels. NamingRunUsage/readNamingRuns STAY (standing ruling — the cost pill renders historical naming spend); clusterHue + MIN_CLUSTER_SIZE stay (live). - The 'labeler' role dies: BACKGROUND_MODEL_ROLES, ROLE_SLOT, ModelRole, the catalog pin projections, and the UI roster strings. RolePins keys shrink with the union. The notes birth fallback (owner-approved 2026-09-23, surfaced by the interlude's live smoke: production notes imports create provenance-EMPTY nodes (importNotes passes messages: null — the file's anchor is the mapping line), so the provenance-only birth rule left every imported file unclustered and invisible to the prober's session list, against the locked file-birth ruling. A provenance-empty node now births under its FIRST mapping line's chatId (ledger order); only notes-born nodes ever hit the fallback (chat nodes always carry provenance; a re-encountered node's link-append re-opens the provenance rule). Deletion-safe: mapping lines of deleted chats are stripped alongside their provenance. Live-verified on port 3004: a fresh notes import clusters under its src_ id with the file path as the label, end to end with no embedder. 845/845 tests, typecheck/lint/build green. EOF ) |
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amosblomqvist
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a6338511d3 |
feat(graph): two-mode session deletion — the first destructive ledger operation
DELETE /api/chats/[id]?mode=preserve-graph|delete-nodes (mode required): - preserve-graph: only extraction bookkeeping dies (coverage rows, legacy checkpoints) — graph ledgers byte-untouched - delete-nodes: the chat's ledger traces die. Node survival = surviving provenance point / mapping line (notes imports carry empty provenance) / surviving event. The creator's aliases + provenance are stripped from a surviving node's create line (owner ruling 2026-09-23: name/statement/createdAt are the shared identity); orphan nodes, their edges, events, mappings, positions, embedding vectors and cluster members die; cluster labels stay (immutable) Gates: 404 unknown, 409 turn_in_flight / jobs_running (with jobIds), 503 extraction_winding_down after a 10s abort-and-poll; the purge is one sync block (ledgers → jobs → chat record last). rewriteLedgers is atomic (tmp + rename). graphRevision (max mtime over graph data files) rides the activity feed + the response as the change stamp. Anti-resurrection: the chat pipeline re-checks chat liveness at each merge — a run that slips past the wind-down aborts with nothing merged or checkpointed; its partial spend dies with the chat. |