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fix(rag,ingestion): harden generation isolation, cache fail-closed stamps, summary verification, and edge/worker alignment - #3596
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…amps, summary verification, and edge/worker alignment
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Merge Risk: 🟠 High · up to
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PR Summary by QodoHarden RAG generation isolation, cache safety, and ingestion recovery
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Files changed (21)
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🏁 CodeAnt Quality Gate ResultsCommit: ✅ Overall Status: PASSEDQuality Gate Details
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Reviewed commit: 3f26513a0c
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Actionable comments posted: 2
- 🪄 Fix comments: Fix CodeRabbit comments on this PR
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Inline comments:
Review comments at @src/lib/rag/rag-document-summary-context.ts:
- Around line 29-32: Update the document query used by the function containing
the status gate to select status alongside id, title, file_name, and metadata,
so the existing check can return empty chunks for non-indexed documents.
Review comments at @supabase/functions/_shared/source-anchored-summary.ts:
- Line 622: Update the validStructuredModel check to require model ===
authority.expectedStructuredModel regardless of isLocalWorkerStructuredSummary;
keep the local-worker v2 exception limited to its model_version check. Add a
rejection test showing that a different model name is rejected when the v2
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📒 Files selected for processing: 21
docs/branch-review-records/5349150e82f255e42866975fa7aa5e9fe76601433ebc427c75226677c5bef854.record.mdsrc/app/api/documents/route.tssrc/app/api/ingestion/quality/route.tssrc/lib/chunking.tssrc/lib/document-enrichment.tssrc/lib/env.tssrc/lib/ingestion-enqueue.tssrc/lib/rag/rag-cache.tssrc/lib/rag/rag-candidate-sources.tssrc/lib/rag/rag-document-summary-context.tssrc/lib/rag/rag-hydration.tssrc/lib/rag/rag.tssupabase/functions/_shared/source-anchored-summary.tssupabase/functions/indexing-v3-agent/index.tstests/chunking.test.tstests/document-enrichment.test.tstests/indexing-v3-agent.test.tstests/ingestion-quality-route.test.tstests/rag-document-summary.test.tstests/rag-shared-cache.test.tsworker/main.ts
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Code Review by Qodo
No findings for this group No findings for this group No findings for this group Resolved findings 1.
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- Preserve rollback fences through document triggers - Filter related metadata by committed generation
CodeAnt Nitpicks4 code suggestions1. This epoch check happens before the fire-and-forget shared write; invalidation can delete the row before that write inserts stale search data again.Race condition · 2. The limit runs before generation filtering, so earlier stale-generation chunks can fill the window and hide committed chunks during fallback retrieval.Incomplete implementation · 3. If a failed document already has a processing job, this branch restores
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Qodo Fixer✅ Committed (7) · ☑ Fixed (7) Commits pushed directly to this PR — no separate fix PR opened. Process — 7 fixed
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Actionable comments posted: 1
- 🪄 Fix comments: Fix CodeRabbit comments on this PR
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only still-valid issues, skip the rest with a brief reason, keep changes
minimal, and validate.
Inline comments:
Review comments at @src/lib/rag/rag-candidate-sources.ts:
- Line 1085: Update the RAG impact declaration to reflect that filtering chunks
by committed generation before applying the limit can change which chunks reach
RAG. Provide the required live baseline/post canary pair for this fallback-path
behavior before merge.
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📒 Files selected for processing: 6
src/app/api/documents/route.tssrc/lib/document-enrichment.tssrc/lib/rag/rag-candidate-sources.tssrc/lib/rag/rag-document-summary-context.tssupabase/functions/_shared/source-anchored-summary.tssupabase/schema.sql
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🟡 Changes recommended
Invalid route syntax blocks compilation, RPC generation isolation remains incomplete, and summary fixtures omit the newly required indexed status.
4 open issues
What changed in this PR
Hardens RAG evidence isolation, summary verification, caching, and ingestion consistency.
Changes:
- Adds committed-generation filtering and numeric verification to document retrieval and summaries.
- Makes cache access fail closed when index stamps are unavailable.
- Aligns ingestion retries, diagnostics, table matching, and worker/edge behavior.
| File | Description |
|---|---|
| worker/main.ts | Scopes cache invalidation by document ownership. |
| tests/rag-shared-cache.test.ts | Tests unavailable index stamps and recovery. |
| tests/rag-document-summary.test.ts | Tests generation filtering and numeric verification. |
| tests/ingestion-quality-route.test.ts | Tests historical failures and enqueue rollback. |
| tests/indexing-v3-agent.test.ts | Tests worker-summary compatibility and source anchors. |
| tests/document-enrichment.test.ts | Tests label filtering and summary selection. |
| tests/chunking.test.ts | Tests document-mode native table linking. |
| supabase/schema.sql | Adds a metadata generation predicate. |
| supabase/functions/indexing-v3-agent/index.ts | Orders admission events and anchors embeddings. |
| supabase/functions/_shared/source-anchored-summary.ts | Accepts local-worker summary versions. |
| src/lib/rag/rag.ts | Verifies summaries and clears unsupported recommendations. |
| src/lib/rag/rag-hydration.ts | Includes public quality metadata without owner fields. |
| src/lib/rag/rag-document-summary-context.ts | Restricts summary evidence to indexed documents. |
| src/lib/rag/rag-candidate-sources.ts | Adds chunk-generation checks. |
| src/lib/rag/rag-cache.ts | Adds fail-closed stamps and invalidation fencing. |
| src/lib/ingestion-enqueue.ts | Restores document state after enqueue races. |
| src/lib/env.ts | Normalizes blank webhook secrets. |
| src/lib/document-enrichment.ts | Filters labels and selects committed summaries. |
| src/lib/chunking.ts | Supports both native-table chunker versions. |
| src/app/api/ingestion/quality/route.ts | Suppresses superseded ingestion failures. |
| src/app/api/documents/route.ts | Filters metadata and projects public fields. |
| docs/branch-review-records/5349150e82f255e42866975fa7aa5e9fe76601433ebc427c75226677c5bef854.record.md | Records prior review and verification evidence. |
Review effort: Balanced
CodeAnt PR Risk: Medium Risk
Assessed commit: |
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Code review by qodo was updated up to the latest commit 08b90d8 |
…s list Read metadata server-side for public rows so hidden labels and staged generations are filtered, then project the response back to the public columns so metadata is never returned. Tests cover the query columns and the filtered output. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_016yeqgRrWD7MVZn8jHbpVsH
Code Review ✅ Approved 7 closed / 7 findings🔴 High risk · Allowing signed-in users to summarize public-corpus documents changes access scope; incorrect public-corpus metadata could expose non-public document content. Hardens committed-generation isolation across RAG retrieval, document summaries, and the documents list, plus fail-closed cache handling and ingestion quality/rollback fixes. Resolved this session: the non-indexed summary guard now selects One finding was closed without a fix in this PR: public label/summary queries drop metadata, which disables the hidden and generation filters for those rows. It is not a blocker for this approval but should be tracked as a follow-up. ✅ 7 closed✅ Bug: Non-indexed summary guard is dead:
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Code review by qodo was updated up to the latest commit d4b592b |

User description
Summary
fetchBestDocumentLookupChunks,loadChunksForMemoryCards,loadChunksForSignalMatches,loadDocumentSummaryContext,summarizeDocument,GET /api/documents, andfetchRelatedDocumentMetadata.owner_id IS NULL) rows when attaching index quality metadata for authenticated users (attachIndexQualityMetadata) while stripping internalowner_idfields before caching.applyNumericVerification(assessAndEnforceClaimSupport(answer), results)tosummarizeDocument, preserve numeric-band coherence conflict warnings inconflictsOrGaps, clearbestSource/supportedClaims/evidenceAssessmentswhen verification refuses an ungrounded summary, allow signed-in users to summarize public documents, and guard against non-indexed documents.isRagCacheAccessAllowedinanswerCacheLookupAllowedForRequestand shadow-mode guards on search cache lookups.:index-stamp-unavailableacross local and shared search/answer cache reads and writes without evicting valid local cache entries on transient DB hiccups or caching:index-stamp-unavailableincacheIndexingVersionCache.captureInvalidationEpoch/invalidationEpochChanged) acrosssetCachedSearch.{ affectsPublicCorpus: !job.documents.owner_id }inworker/main.tsso private document completions do not wipe the shared public/anonymous RAG cache, and avoid duplicate anonymous shared-cache deletes whenownerId === "anonymous".indexing-v3-agentedge function alignment:CHUNKER_VERSION("rag-chunker-v1") andDOCUMENT_CHUNKER_VERSION("rag-chunker-v2") inmatchesNativeTableBlock.ingestion_job_stagesbystage_nameand scopefailedJob/failedOcrStageinGET /api/ingestion/qualityso historical or superseded OCR failures do not trigger false-positive danger alerts after a completed retry.documentsupdates under theupdated_atfence whenenqueueDocumentReindexJobloses a23505unique-constraint race to an active"processing"job.document_admission_eventsdeterministically inindexing-v3-agent, populatesource_chunk_id: payload.source_chunk_ids[0] ?? nullinupsertCoreEmbeddingFieldsto satisfyassert_ingestion_artifact_sources, and acceptlocal-workerrag-deep-memory-v2structured summaries innormalizeSourceAnchoredSummary."") forRAILWAY_WEBHOOK_SECRETandSUPABASE_INGESTION_WEBHOOK_SECRETtoundefinedinsrc/lib/env.ts.Areas touched: Source intake and indexing, Answer engine, Data platform and access
RAG impact: no retrieval behaviour change — enforces fail-closed committed-generation isolation on fallback/fast-path chunk loaders, cache stamp error guards, and summary numeric verification without altering committed-corpus ranking weights, scoring formulas, or retrieval candidate selection order
Verification
Paste the decisive line from whatever you ran — exit code 0 alone is not proof.
npm run typecheck:internal->node --max-old-space-size=8192 ./node_modules/typescript/bin/tsc -p tsconfig.typecheck.json --noEmit(0 errors)eslinton all 20 modified files ->0 errors, 0 warningsnpm run check:diff-integrity->[diff-integrity] PASS — 8 changed test file(s), 122 -> 130 test case(s), against base a5b118f95.npm run check:migration-immutability->Migration immutability guard passed: 316 shipped migrations unchanged.npm run check:owner-scope->✓ owner-scope phase 1: 127 src/app/api files clean against 56 owner-scoped tables. ✓ owner-scope phase 2: 172 direct, 32 user-keyed, 29 derived-tier, 2 untiered-table and 1 dynamic-table-dispatch queries scoped on their chain or declared; 8 versioned-RPC call sites, all literal.npm run check:rag:fixtures->Offline RAG fixture and manifest validation passed (36 golden cases, 26 suites, 26 programme cases).npm run eval:rag:offline->Test Files 26 passed (26) | Tests 979 passed (979) | Offline RAG fixture and production-contract checks passed.npm run eval:rag:adversarial:offline->Adversarial fixture contract passed (24 synthetic cases, 8 categories, 6 canaries). | Test Files 1 passed (1) | Tests 25 passed (25) | Offline adversarial fixture validation and regression harness passed.tests/rag-shared-cache.test.ts,tests/rag-cache-invalidation.test.ts,tests/rag-document-summary.test.ts,tests/document-enrichment.test.ts,tests/chunking.test.ts,tests/indexing-v3-agent.test.ts,tests/ingestion-quality-route.test.ts,tests/private-access-routes.test.ts) ->8 passed (8), 254 passed (254)eval:retrieval:quality,eval:rag, andeval:quality(provider-backed live evaluations are owner-run and approval-gated; no committed-corpus ranking weights or ordering rules were modified).Clinical Governance Preflight
PsychSift Production(sjrfecxgysukkwxsowpy)All changes strengthen conservative source grounding and generation isolation:
summarizeDocumentnow runsapplyNumericVerification(assessAndEnforceClaimSupport(answer), results)and clearsbestSource/supportedClaims/evidenceAssessmentson ungrounded or unsupported summaries, uncommitted/superseded index generations and hidden labels are excluded across fallback and fast-path readers, and cache stamp failures fail closed without serving unverified cached responses.Risk and rollout
git revert <sha>); no database schema migrations are included.Notes
tests/rag-shared-cache.test.ts,tests/rag-document-summary.test.ts,tests/document-enrichment.test.ts,tests/chunking.test.ts,tests/indexing-v3-agent.test.ts, andtests/ingestion-quality-route.test.ts.Summary by cubic
Hardens RAG retrieval, document summaries, and caches against uncommitted or superseded index generations, and fixes ingestion quality, queue rollback, and worker cache invalidation scoping.
RAG retrieval and summaries
GET /api/documentsand related-document metadata; public rows are filtered server-side bymetadataand then projected to public fields so metadata never leaks, hidden labels are excluded, and index-quality metadata includes public-corpus rows for signed-in users.bestSource,supportedClaims, andevidenceAssessmentson ungrounded output.indexedstatus before summarizing, and returns no chunks for non-indexed documents.Cache and ingestion
processingfor the active job and scoping the rollback to the owning row.CHUNKER_VERSIONandDOCUMENT_CHUNKER_VERSIONfor native table blocks, local-workerrag-deep-memory-v2summaries, and deterministic admission-event ordering inindexing-v3-agent; blank webhook secret env overrides are coerced to undefined.Written for commit d4b592b. Summary will update on new commits.
CodeAnt-AI Description
Prevent stale index data and unsupported claims from appearing in search and summaries
What Changed
Impact
✅ Fewer stale search results and document details✅ Fewer unsupported numeric claims in summaries✅ Accurate ingestion failure status after retries💡 Usage Guide
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