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Change Log (AI/Human Curated)

Entry Template

date: YYYY-MM-DD
author: <agent|name>
scope: <files/routes/features>
type: change
rationale: <why change was made>
impact: <user/system/security/i18n/a11y>
status: completed|rolled-back|partial

Summary:
Validation:
Follow-ups:

CL-001: TASK22211 endpoint search-document contract consistency slice

date: 2026-03-23
author: Cline
scope: pages/api/endpoint/{getsearchdocumenthistory_api,getsearchdocumenthistorypaged_api,getsearchdocumentdetails_api,getsearchdocumentdetailspaged_api,getsearchdocumentTypes_api}.js, tests/phase21/endpoint-handler-contract.test.cjs
type: change
rationale: Continue the endpoint contract-consistency stream by normalizing a coherent search-document handler cluster that still used raw error passthrough and noisy legacy logging patterns.
impact: Improved negative-path consistency and safer error contract handling in search-document endpoints while preserving success payload behavior.
status: completed

Summary:

  • Branch created from SIPS-Development: TASK22211-endpoint-search-document-contract-consistency.
  • Standardized five search-document handlers to respondError/respondSuccess usage.
  • Added explicit required-input guards:
    • DOCUMENT_ID_REQUIRED for history/historypaged
    • INCIDENT_ID_REQUIRED for details/detailspaged/types
    • ORDER_BY_REQUIRED, FIELD_SORT_REQUIRED, SHOW_NUMBER_OF_RECORDS_REQUIRED for details-paged query requirements
  • Removed noisy direct logging in paged/details code paths.
  • Preserved success contract patterns (pass-through or transformed payloads where already established).
  • Expanded phase21 endpoint tests with missing-input, catch-path, and success parity assertions for this cluster.

Validation:

  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 11/11
    • email-handler: 12/12
    • endpoint-handler: 53/53
  • npm run lint -> warnings only (pre-existing react-hooks/exhaustive-deps warnings; no new lint errors)

Follow-ups:

  • Continue the next endpoint cluster using the same pattern (bounded slice + phase21 test expansion).
  • Keep response success payloads contract-stable and avoid broad relay/auth refactors in this stream.

CL-002: TASK22211 endpoint token handler contract consistency slice

date: 2026-03-23
author: Cline
scope: pages/api/endpoint/getToken.js, tests/phase21/endpoint-handler-contract.test.cjs
type: change
rationale: Close out remaining non-standard endpoint contract handling by normalizing the legacy token endpoint to shared API response helpers and explicit error coding.
impact: Improved endpoint error consistency and test coverage for token acquisition failures while preserving successful token payload passthrough.
status: completed

Summary:

  • Refactored getToken.js to use respondSuccess and respondError from pages/api/middleware/apiResponse.
  • Removed legacy raw res.status(...).json(...)/bare status assignment pattern and dead logging artifacts.
  • Added explicit catch-path contract: TOKEN_FETCH_FAILED with 400 status.
  • Added endpoint phase21 tests for:
    • success token payload passthrough
    • catch-path error contract assertion

Validation:

  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 11/11
    • email-handler: 12/12
    • endpoint-handler: 147/147
  • npm run lint -> warnings only (pre-existing react-hooks/exhaustive-deps warnings; no new lint errors)

Follow-ups:

  • Remaining outlier API handler for this consistency stream is pages/api/file/generateappealpdfcopy.js (not yet on shared response helpers).

CL-003: TASK22211 endpoint contract-hardening stream backfill (all known slices)

date: 2026-03-23
author: Cline
scope: pages/api/endpoint/*_api.js, pages/api/endpoint/getToken.js, tests/phase21/endpoint-handler-contract.test.cjs
type: change
rationale: Backfill memory-bank traceability so the complete known TASK22211 contract-consistency stream is documented in one place now that memory-bank is being versioned.
impact: Improves governance/auditability of API contract hardening, makes rollout and rollback analysis easier, and records exactly which endpoint clusters were normalized.
status: completed

Summary:

  • Backfilled all known TASK22211 slices currently on branch (in commit order):
    • b57f3de search-document endpoint contracts + phase21 coverage
    • 9af541a my-portal retrieval endpoint contracts
    • b880364 basic search endpoint contracts
    • a106dea DNS basic search endpoint contracts
    • b5a3a62 portal module + LPA case endpoint contracts
    • 4601d7c case detail endpoint contracts
    • 2959c7d delete/watched-case endpoint contracts
    • b59f13a metadata + linked-case endpoint contracts
    • bcf03a6 form + publication endpoint contracts
    • e0e91c8 DNS + representation endpoint contracts
    • 98e159d case creation + media endpoint contracts
    • 88e4586 advanced-search-paged endpoint contract
    • cb69bbe case update + CRM task endpoint contracts
    • 722ef98 hash + metadata endpoint contracts
    • 134f99c address-search endpoint contract
    • 8b6ed73 new-appeal appeal-types endpoint contract
    • eec59e8 token endpoint contract handling
  • Across the stream, handlers were standardized toward respondSuccess/respondError, required-input guards, and explicit negative-path error codes while preserving success payload compatibility.
  • Phase21 endpoint contract suite was expanded incrementally alongside each slice.

Validation:

  • Stream validation baseline (latest known run):
    • node tests/phase21/api-contract-slice1.test.cjs -> pass (endpoint-handler 147/147)
    • npm run lint -> warnings only (pre-existing react-hooks/exhaustive-deps; no new lint errors)

Follow-ups:

  • Continue with remaining non-standard API outlier(s), notably pages/api/file/generateappealpdfcopy.js.
  • Keep future slices logged in this file at commit-time now that memory-bank is versioned.

CL-004: TASK22224 file + static endpoint contract hardening bundle (phase21)

date: 2026-03-23
author: Cline
scope: pages/api/file/{downloadblob,generateappealpdfcopy}.js, pages/api/endpoint/{getsipsmedia_api,getappealtypesfornewappeal_api}.js, tests/phase21/{file-handler-contract,endpoint-handler-contract}.test.cjs
type: change
rationale: Deliver the agreed larger bounded slice for remaining non-standard file/static handlers, improving negative-path consistency while preserving current success payload behavior.
impact: Standardized error envelopes/codes for download and generated PDF copy flows, method guard parity for static endpoints, and expanded phase21 contract coverage for both file and endpoint handlers.
status: completed

Summary:

  • downloadblob.js:
    • added explicit catch-path response via respondError with DOWNLOAD_BLOB_FAILED
    • kept success behavior intact (attachment header + raw file body)
    • removed dead internal helper (streamToBuffer) and tightened local declarations
  • generateappealpdfcopy.js:
    • removed unused imports/noisy console warnings
    • standardized required-input and negative-path contracts:
      • INCIDENT_ID_REQUIRED (400)
      • CASE_NOT_FOUND (404)
      • FORM_COLLECTION_NOT_FOUND (400)
      • APPEAL_PDF_COPY_GENERATION_FAILED (400)
    • preserved success output contract (PDF content headers + buffer body)
  • getsipsmedia_api.js and getappealtypesfornewappeal_api.js:
    • added method guard for non-GET requests using METHOD_NOT_ALLOWED (405)
    • preserved existing GET success payloads
  • Expanded phase21 tests:
    • file-handler-contract.test.cjs: added coverage for download failure + full generated PDF copy contract/negative paths
    • endpoint-handler-contract.test.cjs: added method guard tests for both static endpoints

Validation:

  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 17/17
    • email-handler: 12/12
    • endpoint-handler: 149/149
  • npm run lint -> warnings only (pre-existing react-hooks/exhaustive-deps; no new lint errors)

Follow-ups:

  • If desired, next slice can target remaining file-route parity candidates outside this bundle, but this closes the planned TASK22224 scope.

CL-005: TASK22224 downloadblob hotfix closure (path normalization + hash compatibility)

date: 2026-03-23
author: Cline
scope: pages/api/file/downloadblob.js
type: change
rationale: Close post-merge runtime regressions reported on live links where download URLs alternated between filename-only/full-path blob names and mixed encoded/raw hash input variants.
impact: Restored reliable blob downloads without relaxing hash security guarantees (still HMAC validated), and preserved existing caller compatibility across legacy/new URL encodings.
status: completed

Summary:

  • Hotfix 1 (f09f3b7): normalized blob path resolution
    • accepts both forms of blobname input:
      • filename only (legacy)
      • full prefixed path (already includes casefolderID/...)
    • prevents double-prefix lookup failures
    • sets attachment filename from final path segment only
  • Hotfix 2 (bd3bf68): hash compatibility validation
    • validates against a bounded set of canonical query-path variants (raw/encoded combinations for casefolderID and blobname)
    • fixes INVALID_HASH false negatives for legitimate caller-generated links
    • keeps strict HMAC requirement in place (no unauthenticated bypass)

Validation:

  • node tests/phase21/file-handler-contract.test.cjs -> pass (17/17)
  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 17/17
    • email-handler: 12/12
    • endpoint-handler: 149/149
  • User confirmation: "downloadblob now works"

Follow-ups:

  • Next recommended slice on this branch: complete file-route guard parity for deleteblob.js, deleteblobcase.js, and deleteblobrep.js by aligning hash validation canonicalization and explicit respondError contracts (MISSING_REQUIRED_QUERY, INVALID_HASH, operation-specific *_FAILED).
  • Extend tests/phase21/file-handler-contract.test.cjs for the above routes with mixed encoded/raw hash cases to lock compatibility.

CL-006: TASK22224 file delete-route guard parity slice

date: 2026-03-23
author: Cline
scope: pages/api/file/{deleteblob,deleteblobcase,deleteblobrep}.js, tests/phase21/file-handler-contract.test.cjs
type: change
rationale: Execute the next planned slice to align hash/canonicalization behavior and negative-path contracts across high-risk file delete routes, matching the compatibility posture established for downloadblob.
impact: Reduces false INVALID_HASH failures for legitimate encoded/raw caller variants while preserving strict hash enforcement and improving resilience via explicit catch-path contracts.
status: completed

Summary:

  • deleteblob.js
    • added bounded hash candidate validation for encoded/raw combinations of casefolderID and blobname
    • normalized delete path handling for both filename-only and already-prefixed blob paths
    • added explicit catch-path contract: DELETE_BLOB_FAILED
  • deleteblobcase.js
    • added hash candidate validation for raw/encoded casefolderID
    • added explicit catch-path contract: DELETE_BLOB_CASE_FAILED
  • deleteblobrep.js
    • added hash candidate validation for encoded/raw casefolderID + repfile
    • added explicit catch-path contract: DELETE_BLOB_REP_FAILED
  • Phase21 tests expanded (file-handler-contract.test.cjs):
    • encoded hash-variant acceptance cases for all three delete routes
    • explicit dependency-failure contract assertions for all three delete routes

Validation:

  • node tests/phase21/file-handler-contract.test.cjs -> pass (23/23)
  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 23/23
    • email-handler: 12/12
    • endpoint-handler: 149/149

Follow-ups:

  • Optional next slice: apply same bounded hash-canonicalization parity to remaining high-sensitivity file routes where mixed encoded/raw callers may exist (getbloblist, getprogressobjblob) and add regression cases to phase21.

CL-007: TASK22224 getrepsblob stability hotfix after delete representation flow

date: 2026-03-23
author: Cline
scope: actions/azurestorage.js (getRepsBlobs), tests/phase21/file-handler-contract.test.cjs
type: change
rationale: Resolve reported runtime 400 (GET_REPS_BLOB_FAILED) after delete representation actions, caused by stale soft-deleted blob tag hits during representation blob enumeration.
impact: Prevents transient/stale Azure tag index entries from breaking representation retrieval, improving reliability of post-delete refresh without relaxing route security contracts.
status: completed

Summary:

  • Hardened getRepsBlobs(containerName) in actions/azurestorage.js:
    • fixed async misuse (blobClient.getProperties().contentLength without await)
    • added existence/property guard with explicit await blobClient.getProperties()
    • skips 404s (soft-deleted/stale tag index results) instead of throwing
    • preserves behavior for non-404 failures (rethrow for proper error visibility)
    • kept existing _rep.json/undefined name filtering intact
  • Added phase21 contract coverage for getrepsblob route:
    • success payload contract test
    • dependency failure contract test (GET_REPS_BLOB_FAILED)

Validation:

  • node tests/phase21/file-handler-contract.test.cjs -> pass (25/25)
  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 25/25
    • email-handler: 12/12
    • endpoint-handler: 149/149

Follow-ups:

  • Optional: add the same stale-tag existence guard pattern to any remaining Azure tag-list readers that still consume findBlobsByTags results without property existence verification.

CL-008: TASK22224 awaiting-submission route resilience parity hardening

date: 2026-03-23
author: Cline
scope: pages/api/file/getawaitingsubmissionfromblob.js, tests/phase21/file-handler-contract.test.cjs
type: change
rationale: Add explicit catch-path contract parity for awaiting-submission blob retrieval route so unexpected dependency failures return consistent, actionable error envelopes.
impact: Improves reliability/diagnostics for post-delete case refresh and aligns file-route error handling style without changing success payload contract or hash verification behavior.
status: completed

Summary:

  • Refactored getawaitingsubmissionfromblob handler to structured try/catch flow.
  • Preserved existing guard behavior:
    • MISSING_REQUIRED_QUERY for missing container/hash
    • INVALID_HASH for signature mismatch
  • Added explicit dependency failure contract:
    • GET_AWAITING_SUBMISSION_BLOB_FAILED (400)
    • message: Failed to retrieve awaiting submission blobs
  • Added phase21 coverage for this route:
    • success payload pass-through contract
    • dependency failure contract assertion

Validation:

  • node tests/phase21/file-handler-contract.test.cjs -> pass (27/27)
  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 27/27
    • email-handler: 12/12
    • endpoint-handler: 149/149

Follow-ups:

  • Optional parity sweep: apply the same explicit catch-path contract pattern to remaining file routes that still rely on implicit promise-chain errors.

CL-009: TASK22224 proxy-route resilience and encoding parity bundle

date: 2026-03-23 author: Cline scope: pages/api/file/{getbloblistproxy,getrepsblobproxy,getawaitingsubmissionfromblobproxy,createappealcompletemessageproxy_api}.js, tests/phase21/file-handler-contract.test.cjs type: change rationale: Continue larger-slice hardening by aligning proxy handlers with explicit async error handling and safer encoded upstream query forwarding for hash-based downstream calls. impact: Improves proxy reliability and compatibility for encoded query values while preserving existing proxy error contracts and response behavior. status: completed

Summary:

  • getbloblistproxy.js
    • converted .then/.catch chain to explicit try/catch
    • encoded forwarded container and casefolderID query values
    • preserved error contract: GET_BLOB_LIST_PROXY_FAILED
  • getrepsblobproxy.js
    • converted .then/.catch chain to explicit try/catch
    • encoded forwarded container
    • preserved error contract: GET_REPS_BLOB_PROXY_FAILED
  • getawaitingsubmissionfromblobproxy.js
    • converted .then/.catch chain to explicit try/catch
    • preserved error contract: GET_AWAITING_SUBMISSION_PROXY_FAILED
  • createappealcompletemessageproxy_api.js
    • converted .then/.catch chain to explicit try/catch
    • encoded forwarded container and tempcaseref
    • preserved error contract: CREATE_APPEAL_COMPLETE_MESSAGE_PROXY_FAILED
  • Phase21 tests expanded for proxy paths:
    • getbloblistproxy success + dependency failure
    • getrepsblobproxy success
    • getawaitingsubmissionfromblobproxy dependency failure
    • createappealcompletemessageproxy dependency failure

Validation:

  • node tests/phase21/file-handler-contract.test.cjs -> pass (46/46)
  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 46/46
    • email-handler: 12/12
    • endpoint-handler: 149/149

Follow-ups:

  • Optional next big slice: bring remaining proxy/message routes using raw axios promise chains (createcaseinvolvement_api.js, createrepinvolvement_api.js, updatecase_api.js) onto the same async/await + explicit contract pattern.

CL-010: TASK22224 involvement/update route async contract hardening bundle

date: 2026-03-23 author: Cline scope: pages/api/file/{createcaseinvolvement_api,createrepinvolvement_api,updatecase_api}.js, tests/phase21/file-handler-contract.test.cjs type: change rationale: Execute the next requested slice by modernizing remaining relay-backed involvement/update handlers that still used axios promise chains and legacy dead imports. impact: Improves reliability/readability and preserves existing response contracts, including 412 "record exists" semantics for involvement creation flows. status: completed

Summary:

  • createcaseinvolvement_api.js
    • removed unused CryptoJS import
    • refactored axios .then/.catch to explicit try/catch
    • preserved conflict behavior: status 412 -> success { record: "exists" }
    • preserved failure contract: CREATE_CASE_INVOLVEMENT_FAILED
  • createrepinvolvement_api.js
    • removed unused CryptoJS import
    • refactored axios .then/.catch to explicit try/catch
    • preserved conflict behavior: status 412 -> success { record: "exists" }
    • preserved failure contract: CREATE_REP_INVOLVEMENT_FAILED
  • updatecase_api.js
    • removed unused CryptoJS import
    • refactored axios .then/.catch to explicit try/catch
    • preserved failure contract: UPDATE_CASE_FAILED
  • Phase21 tests expanded:
    • createcaseinvolvement 412 conflict success contract
    • createrepinvolvement dependency failure contract
    • updatecase dependency failure contract

Validation:

  • node tests/phase21/file-handler-contract.test.cjs -> pass (49/49)
  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 49/49
    • email-handler: 12/12
    • endpoint-handler: 149/149

Follow-ups:

  • Optional: apply equivalent modernization to any remaining relay-backed handlers outside pages/api/file/ that still use raw axios promise chains and have no explicit phase21 contract assertions.

CL-011: TASK22224 aggressive non-file bundle (email/admin/endpoint parity)

date: 2026-03-23 author: Cline scope: pages/api/email/{getmailinglist,getcaseref,notify}.js, pages/api/admin/{getnewappeals_api,getlatestdocuments_api}.js, pages/api/endpoint/getportallogin_api.js, tests/phase21/endpoint-handler-contract.test.cjs type: change rationale: Execute requested aggressive bundling for remaining non-file modernization/parity candidates: remove legacy promise chains and improve hash compatibility on login endpoint while preserving existing contracts. impact: Improves consistency and resilience across email/admin/endpoint routes with no contract regressions; adds encoded hash-variant compatibility for portal login hash checks. status: completed

Summary:

  • pages/api/email/getmailinglist.js
    • converted axios .then/.catch to try/catch
    • preserved flattening behavior and error contract MAILING_LIST_FETCH_FAILED
  • pages/api/email/getcaseref.js
    • converted axios .then/.catch to try/catch
    • preserved flattening behavior and error contract CASE_REF_FETCH_FAILED
  • pages/api/email/notify.js
    • converted notify client .then/.catch to try/catch
    • preserved success payload and error contract EMAIL_NOTIFY_FAILED
  • pages/api/admin/getnewappeals_api.js
    • removed unused CryptoJS import
    • converted axios .then/.catch to try/catch
    • preserved @odata.nextLink normalization and error contract ADMIN_NEW_APPEALS_FETCH_FAILED
  • pages/api/admin/getlatestdocuments_api.js
    • converted axios .then/.catch to try/catch
    • preserved flatten/enrich behavior and error contract ADMIN_LATEST_DOCS_FETCH_FAILED
  • pages/api/endpoint/getportallogin_api.js
    • retained required query/hash guards
    • expanded hash validation to accept raw + encoded emailAddress query-path candidates
    • preserved error contract PORTAL_LOGIN_FETCH_FAILED
  • phase21 endpoint tests expanded:
    • getportallogin encoded hash variant success path
    • getnewappeals_api catch contract
    • getlatestdocuments_api catch contract

Validation:

  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 49/49
    • email-handler: 12/12
    • endpoint-handler: 152/152

Follow-ups:

  • Remaining major modernization candidate is pages/api/file/generateappealpdf.js (+ optional pages/api/file/generatepdf.js) if we continue final closure slices.

CL-012: TASK22224 generatepdf/generateappealpdf async hardening slice

date: 2026-03-23 author: Cline scope: pages/api/file/{generateappealpdf,generatepdf}.js, tests/phase21/file-handler-contract.test.cjs type: change rationale: Execute next requested slice to modernize remaining file PDF-generation handlers still using promise chains, while preserving existing hash/response behavior. impact: Improves maintainability and error-path consistency for PDF generation routes; phase21 coverage now includes explicit failure contracts for both handlers. status: completed

Summary:

  • pages/api/file/generateappealpdf.js
    • converted mixed promise-chain flow to async/await + try/catch
    • preserved existing guard contracts: MISSING_REQUIRED_QUERY, INVALID_HASH
    • preserved generation failure contract: GENERATE_APPEAL_PDF_FAILED
    • replaced JSX render call with React.createElement(...) compatibility form used by test loader
  • pages/api/file/generatepdf.js
    • converted create/upload promise-chain to async/await + try/catch
    • preserved existing guard contracts: HASH_REQUIRED, INVALID_HASH
    • preserved generation failure contract: GENERATE_PDF_FAILED
    • replaced JSX render call with React.createElement(...) compatibility form used by test loader
  • phase21 file tests expanded:
    • generatepdf catch-path contract (GENERATE_PDF_FAILED)
    • generateappealpdf catch-path contract (GENERATE_APPEAL_PDF_FAILED)

Validation:

  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 51/51
    • email-handler: 12/12
    • endpoint-handler: 152/152

Follow-ups:

  • Remaining optional cleanup in these handlers is dead import/unused local pruning (non-behavioral) if we want a final low-risk tidy pass.

CL-013: TASK22224 completion-message route parity closure slice

date: 2026-03-24 author: Cline scope: pages/api/file/createappealcompletemessage_api.js, tests/phase21/file-handler-contract.test.cjs type: change rationale: Continue next requested slice by closing the final promise-chain parity outlier in file completion-message flow and strengthening phase21 contract coverage. impact: Improves maintainability and async error hygiene while preserving route behavior and existing error contracts. status: completed

Summary:

  • pages/api/file/createappealcompletemessage_api.js
    • replaced inline .catch(...) on fire-and-forget updateAccount(...) with explicit async IIFE + try/catch and void invocation
    • preserved non-blocking behavior and logging semantics for account-update failure path
    • preserved primary route contracts and success payload ({ status: "success" })
  • phase21 file contract tests expanded:
    • success path for encoded hash candidate on createappealcompletemessage_api
    • dependency-failure contract assertion for CREATE_APPEAL_COMPLETE_MESSAGE_FAILED

Validation:

  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 53/53
    • email-handler: 12/12
    • endpoint-handler: 152/152

Follow-ups:

  • Optional final low-risk tidy sweep: remove dead imports/unused locals in legacy file handlers now that contract hardening stream is functionally complete.

CL-014: TASK22224 pdf render compatibility tidy slice

date: 2026-03-24 author: Cline scope: pages/api/file/{generatepdf,generateappealpdf}.js, tests/phase21/file-handler-contract.test.cjs type: change rationale: Apply a low-risk compatibility tidy so PDF render invocation remains stable across runtime and contract-test VM contexts. impact: Keeps functional behavior unchanged while reducing test/runtime mismatch risk in render path setup. status: completed

Summary:

  • pages/api/file/generatepdf.js
    • switched render call input from React.createElement(MyDocument, ...) to direct MyDocument(...) invocation in ReactPDF.renderToStream(...)
  • pages/api/file/generateappealpdf.js
    • switched render call input from React.createElement(MyDocument, ...) to direct MyDocument(...) invocation in ReactPDF.renderToStream(...)
  • tests/phase21/file-handler-contract.test.cjs
    • added Buffer injection for generatepdf catch-path test harness to align VM context expectations

Validation:

  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 53/53
    • email-handler: 12/12
    • endpoint-handler: 152/152

Follow-ups:

  • Optional: dead import cleanup (Document/Page/Text/View/StyleSheet/PDFViewer, middleware, nextConnect, fs, etc.) can be done in a dedicated non-behavioral hygiene PR.

CL-015: TASK22224 pdf handler dead-code hygiene slice

date: 2026-03-24 author: Cline scope: pages/api/file/{generatepdf,generateappealpdf}.js type: change rationale: Execute the requested next low-risk slice by removing dead imports and unused locals in recently hardened PDF handlers. impact: Non-behavioral maintainability cleanup; reduces lint noise and future edit risk while preserving existing contracts. status: completed

Summary:

  • pages/api/file/generatepdf.js
    • pruned unused Azure storage imports, leaving only createRepPDFBlob
    • pruned unused @react-pdf/renderer named imports
    • removed unused imports (middleware, nextConnect, fs)
    • removed unused locals (casefolderID, representationType, repRaiser, localeSelect, repCapacity, repType)
  • pages/api/file/generateappealpdf.js
    • pruned unused Azure storage imports to only required functions
    • pruned unused @react-pdf/renderer named imports
    • removed unused imports (middleware, nextConnect, fs, path, unused pdf templates)
    • removed unused local (caseRef)

Validation:

  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 53/53
    • email-handler: 12/12
    • endpoint-handler: 152/152

Follow-ups:

  • Optional: run full repo lint in a separate pass for broader non-slice hygiene now that targeted contract suite is stable.

CL-016: TASK22224 documents download contract slice

date: 2026-03-24 author: Cline scope: pages/api/documents/download/[id].js, tests/phase21/{documents-handler-contract,api-contract-slice1}.test.cjs type: change rationale: Execute next aggressive slice by standardizing document download guard behavior and bringing the route under phase21 contract coverage. impact: Improves reliability on invalid input and relay-failure paths while preserving existing user-visible fallback behavior (/filenotavailable) for download failures. status: completed

Summary:

  • pages/api/documents/download/[id].js
    • added explicit required-query guard for id and hash
    • unified fallback redirect path via constant (/filenotavailable)
    • preserved streaming download behavior and retry flow
  • added tests/phase21/documents-handler-contract.test.cjs covering:
    • missing query -> redirect contract
    • success -> attachment/content-type headers + stream pipe contract
    • relay failure -> redirect contract
  • updated combined runner (tests/phase21/api-contract-slice1.test.cjs) to include documents handler contract suite

Validation:

  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 53/53
    • email-handler: 12/12
    • endpoint-handler: 152/152
    • documents-handler: 3/3

Follow-ups:

  • Optional future hardening: migrate documents route onto shared respondError/respondSuccess envelope if product requirements allow replacing redirect-style fallback.

CL-017: TASK22224 endpoint legacy-comment hygiene slice

date: 2026-03-24 author: Cline scope: pages/api/endpoint/{createwatchedcases_api,getadvancedsearchpaged_api}.js type: change rationale: Complete second requested slice with low-risk maintainability cleanup by removing large obsolete commented legacy handler blocks. impact: Non-behavioral cleanup only; improves readability and reduces maintenance noise with no runtime contract changes. status: completed

Summary:

  • createwatchedcases_api.js
    • removed obsolete commented promise-chain implementation block
  • getadvancedsearchpaged_api.js
    • removed obsolete commented legacy implementation block retained below active handler

Validation:

  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 53/53
    • email-handler: 12/12
    • endpoint-handler: 152/152
    • documents-handler: 3/3

Follow-ups:

  • Optional further hygiene pass can target remaining oversized commented historical sections in non-sensitive handlers.

CL-018: TASK22224 nextauth notify micro-refactor

date: 2026-03-24 author: Cline scope: pages/api/auth/[...nextauth].js type: change rationale: Execute the explicitly approved auth micro-slice by replacing inline promise .catch(...) with explicit try/catch while preserving existing auth behavior. impact: Auth-sensitive non-functional refactor only; keeps current sign-in flow, template/locale routing, and error-handling semantics unchanged. status: completed

Summary:

  • pages/api/auth/[...nextauth].js
    • replaced:
      • await notifyClient.sendEmail(...).catch((error) => consoleLogger(error))
    • with explicit:
      • try { await notifyClient.sendEmail(...) } catch (error) { consoleLogger(error) }
  • preserved behavior contracts:
    • Notify failures are still logged and do not throw through auth handler
    • no changes to callback URL construction, locale/template selection, NextAuth options, session/cookies/pages config

Validation:

  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 53/53
    • email-handler: 12/12
    • endpoint-handler: 152/152
    • documents-handler: 3/3

Follow-ups:

  • Optional future auth hygiene (separate guarded slice): replace verbose auth console.log diagnostics with structured logger usage once production logging requirements are confirmed.

CL-019: TASK22229 P2-S1 relay forwarding pilot (proxy endpoint cluster)

date: 2026-03-24 author: Cline scope: pages/api/middleware/relayForwarding.js, pages/api/endpoint/{getwatchedcasesproxy_api,getmyrepresentationsproxy_api,getrepresentationsproxy_api,getawaitingsubmissionproxy_api}.js, tests/phase21/endpoint-handler-contract.test.cjs type: change rationale: Start Priority-2 by piloting a shared relay forwarding helper on a bounded proxy endpoint cluster to reduce duplicated token/hash/header/axios boilerplate while preserving endpoint contracts. impact: Maintainability and consistency improvement with no intended behavioral contract changes; error code/status/message and success payload contracts remain unchanged for migrated endpoints. status: completed

Summary:

  • Added shared relay helper:
    • pages/api/middleware/relayForwarding.js
    • exports relayGet({ queryUrl, res, errorResponse, transformData })
    • centralizes token fetch, relay URL + hash composition, azureHeaders, GET execution, success/error response handling, and logging
  • Migrated pilot endpoint cluster to relayGet:
    • getwatchedcasesproxy_api.js (with existing payload transform preserved)
    • getmyrepresentationsproxy_api.js
    • getrepresentationsproxy_api.js
    • getawaitingsubmissionproxy_api.js (with existing payload transform preserved)
  • Updated endpoint contract tests to mock relayGet for migrated routes while preserving existing assertions.

Validation:

  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 53/53
    • email-handler: 12/12
    • endpoint-handler: 152/152
    • documents-handler: 3/3

Follow-ups:

  • P2-S2 rollout: migrate the next relay-heavy endpoint batch onto relayGet/shared forwarding utility pattern.
  • P2-S3 hardening: add shared timeout/retry config and redacted structured relay error logging policy.

CL-020: TASK22229 P2-S2 Batch 1 (account/login relay GET cluster)

date: 2026-03-24 author: Cline scope: pages/api/middleware/relayForwarding.js, pages/api/endpoint/{getaccounts_api,getemailaccountcheck_api,getpreferredlanguage_api,getlogin_api,getpersonalaccount_api,getportalloginproxy_api}.js, tests/phase21/endpoint-handler-contract.test.cjs type: change rationale: Deliver first P2-S2 batch as a dedicated commit by migrating a bounded account/login endpoint cluster onto shared relayGet while preserving response contracts. impact: Reduced relay boilerplate and improved consistency with no intended endpoint contract changes. status: completed

Summary:

  • Extended relayGet to support optional requestOptionsBuilder for handlers requiring paged header variants.
  • Migrated Batch 1 endpoints to relayGet:
    • getaccounts_api.js
    • getemailaccountcheck_api.js
    • getpreferredlanguage_api.js
    • getlogin_api.js (uses azureHeadersPaged via requestOptionsBuilder)
    • getpersonalaccount_api.js
    • getportalloginproxy_api.js (uses azureHeadersPaged via requestOptionsBuilder)
  • Updated phase21 endpoint contract tests to mock relayGet for migrated handlers, preserving existing guard/catch/success assertions.

Validation:

  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 53/53
    • email-handler: 12/12
    • endpoint-handler: 152/152
    • documents-handler: 3/3

Follow-ups:

  • Continue P2-S2 with Batch 2 as next dedicated commit on this same branch.

CL-021: TASK22229 P2-S2 Batch 2 (my-portal + representation relay GET cluster)

date: 2026-03-24 author: Cline scope: pages/api/endpoint/{getmycases_api,getmyrepresentations_api,getwatchedcases_api,getawaitingsubmission_api,getrepresentations_api}.js, tests/phase21/endpoint-handler-contract.test.cjs type: change rationale: Deliver second P2-S2 commit by migrating the next bounded portal/representation GET endpoint cluster onto shared relayGet while preserving route contracts. impact: Reduced duplicated relay boilerplate and aligned forwarding behavior with no intended response contract changes. status: completed

Summary:

  • Migrated Batch 2 endpoints to relayGet:
    • getmycases_api.js (preserved title mapping transform)
    • getmyrepresentations_api.js
    • getwatchedcases_api.js (preserved watched-case projection transform)
    • getawaitingsubmission_api.js (preserved title mapping transform)
    • getrepresentations_api.js
  • Updated phase21 endpoint contract tests for migrated handlers by mocking relayGet in guard/catch test paths.

Validation:

  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 53/53
    • email-handler: 12/12
    • endpoint-handler: 152/152
    • documents-handler: 3/3

Follow-ups:

  • Continue P2-S2 with Batch 3 as the next dedicated commit on this branch.

CL-022: TASK22229 P2-S2 Batch 3 (case/event relay GET cluster)

date: 2026-03-24 author: Cline scope: pages/api/endpoint/{getcase_api,getcasebyid_api,getincidentbyid_api,getsipsevents_api}.js, tests/phase21/endpoint-handler-contract.test.cjs type: change rationale: Deliver third P2-S2 commit by migrating an additional bounded case/event endpoint cluster onto shared relayGet while preserving route contracts. impact: Further relay boilerplate reduction and consistent forwarding behavior with no intended contract changes. status: completed

Summary:

  • Migrated Batch 3 endpoints to relayGet:
    • getcase_api.js (preserved @odata.nextLink normalization)
    • getcasebyid_api.js (preserved @odata.nextLink normalization and array-wrapped success payload)
    • getincidentbyid_api.js
    • getsipsevents_api.js
  • Updated phase21 endpoint contract tests to mock relayGet for migrated handlers in guard/catch paths.

Validation:

  • node tests/phase21/api-contract-slice1.test.cjs -> pass
    • helper: 4/4
    • file-handler: 53/53
    • email-handler: 12/12
    • endpoint-handler: 152/152
    • documents-handler: 3/3

Follow-ups:

  • Continue P2-S2 with next bounded batch (e.g. search/listing cluster) as a separate commit if required.

CL-023: TASK22229 P2-S2 Batch 6 (profile/form/document-history/portal-module relay GET cluster)

date: 2026-03-24 author: Cline scope: pages/api/endpoint/{getpersonalaccount_api,getformdata_api,getsearchdocumenthistory_api,getsearchdocumenthistorypaged_api,getportalmoduledetails_api}.js, tests/phase21/endpoint-handler-contract.test.cjs type: change rationale: Execute requested Batch 6 by migrating the next bounded set of read-only endpoint handlers to shared relayGet while preserving existing request validation and response/error contracts. impact: Reduced endpoint relay boilerplate and improved consistency; no intended behavior contract changes. status: completed

Summary:

  • Migrated Batch 6 endpoints to shared relayGet:
    • getpersonalaccount_api.js
    • getformdata_api.js
    • getsearchdocumenthistory_api.js (uses requestOptionsBuilder with azureHeadersPaged)
    • getsearchdocumenthistorypaged_api.js (uses requestOptionsBuilder with azureHeadersPaged)
    • getportalmoduledetails_api.js
  • Preserved all existing required-query validation guards and existing error codes/messages.
  • Updated Phase 21 endpoint contract tests to inject relayGet mocks for migrated handlers (validation path, catch path, and success path where applicable).

Validation:

  • node tests/phase21/endpoint-handler-contract.test.cjs -> pass (152/152)
  • npm run lint -> warnings only (pre-existing react-hooks/exhaustive-deps; no new lint errors)

Follow-ups:

  • Optional next bounded batch: migrate remaining legacy relay GET handlers in advanced/basic search-document/detail clusters that still use direct axios relay patterns.

CL-024: TASK22229 P2-S2 Batch 7 (search-document + portal-proxy relay GET cluster)

date: 2026-03-24 author: Cline scope: pages/api/endpoint/{getportalmoduledetailsproxy_api,getsearchdocumentTypes_api,getsearchdocumentdetails_api,getsearchdocumentdetailspaged_api,getappealpdfdocuments_api}.js, tests/phase21/endpoint-handler-contract.test.cjs type: change rationale: Continue P2-S2 in bounded commits by migrating a coherent search-document/portal-proxy GET cluster onto shared relay forwarding while preserving existing validation, transforms, and error contracts. impact: Reduced duplicate relay plumbing and improved consistency in search-document handlers; no intended API contract changes. status: completed

Summary:

  • Migrated Batch 7 endpoints to shared relayGet:
    • getportalmoduledetailsproxy_api.js
    • getsearchdocumentTypes_api.js
    • getsearchdocumentdetails_api.js
    • getsearchdocumentdetailspaged_api.js
    • getappealpdfdocuments_api.js
  • Preserved existing guard behavior and error response contracts.
  • Preserved endpoint-specific transform behavior via transformData, including:
    • grouped search-document type payloads
    • document hashlink enrichment and published-date normalization
    • @odata.nextLink normalization where present
    • appeal PDF document name projection
  • Updated phase21 endpoint tests to mock relayGet for migrated handlers in validation/catch/success paths as applicable.

Validation:

  • node tests/phase21/endpoint-handler-contract.test.cjs -> pass (152/152)
  • npm run lint -> warnings only (pre-existing react-hooks/exhaustive-deps; no new lint errors)

Follow-ups:

  • Continue with next bounded P2-S2 batch from remaining legacy GET endpoints (e.g., advanced/basic paged search-detail clusters and related non-migrated proxies).

CL-025: TASK22229 P2-S2 Batch 8 (basic search details + DNS details relay GET cluster)

date: 2026-03-24 author: Cline scope: pages/api/endpoint/{getbasicsearchpaged_api,getbasicsearchdetails_api,getbasicsearchdetailspaged_api,getbasicdnssearchdetails_api,getbasicdnssearchdetailspaged_api}.js, tests/phase21/endpoint-handler-contract.test.cjs type: change rationale: Continue the P2-S2 relay migration using bounded commits by moving the remaining basic-search-details and DNS-details GET handlers to shared relayGet, preserving existing guards and response contracts. impact: Reduced duplicated relay plumbing and more consistent forwarding behavior across search-detail handlers; no intended API contract changes. status: completed

Summary:

  • Migrated Batch 8 endpoints to shared relayGet:
    • getbasicsearchpaged_api.js
    • getbasicsearchdetails_api.js
    • getbasicsearchdetailspaged_api.js
    • getbasicdnssearchdetails_api.js
    • getbasicdnssearchdetailspaged_api.js
  • Preserved existing validation guards and error contracts.
  • Preserved existing endpoint-specific transforms:
    • @odata.nextLink normalization in paged responses
    • flattened ticketnumber enrichment for search detail handlers
  • Updated phase21 endpoint contract tests to inject relayGet mocks for migrated handlers in validation and catch-path tests.

Validation:

  • node tests/phase21/endpoint-handler-contract.test.cjs -> pass (152/152)
  • npm run lint -> warnings only (pre-existing react-hooks/exhaustive-deps; no new lint errors)

Follow-ups:

  • Continue P2-S2 with next bounded batch from remaining legacy GET endpoints (currently: createwatchedcases_api, deletewatchedcasesproxy_api, getadvancedsearch_api, getadvancedsearchpaged_api, getappealid_api, getbasicdnssearchpaged_api, getbasicpartsaveddetails_api, getbasicsearch_by_address_api, getbasicsearch_by_lparref_api, getdnscoords_api, getdnslist_api, getmylpacases_api, getportallogin_api).

CL-026: TASK22229 P2-S2 Batch 9 (appeal-id + DNS list/paged + part-saved relay GET cluster)

date: 2026-03-24 author: Cline scope: pages/api/endpoint/{getappealid_api,getbasicdnssearchpaged_api,getbasicpartsaveddetails_api,getdnslist_api}.js, tests/phase21/endpoint-handler-contract.test.cjs type: change rationale: Continue bounded P2-S2 relay migration by moving another coherent set of read-only handlers to shared relayGet, preserving existing guards, transforms, and error contracts. impact: Reduced duplicated relay plumbing and improved consistency for DNS list/paged and appeal detail lookup endpoints; no intended API contract changes. status: completed

Summary:

  • Migrated Batch 9 endpoints to shared relayGet:
    • getappealid_api.js
    • getbasicdnssearchpaged_api.js
    • getbasicpartsaveddetails_api.js
    • getdnslist_api.js
  • Preserved existing input validation guards and endpoint-specific error contracts.
  • Preserved endpoint-specific transform behavior (@odata.nextLink normalization in DNS list/paged handlers).
  • Updated phase21 endpoint contract tests to inject relayGet mocks for these migrated handlers in guard and catch-path assertions.

Validation:

  • node tests/phase21/endpoint-handler-contract.test.cjs -> pass (152/152)
  • npm run lint -> warnings only (pre-existing react-hooks/exhaustive-deps; no new lint errors)

Follow-ups:

  • Continue P2-S2 with next bounded batch from remaining legacy relay GET endpoints (createwatchedcases_api, deletewatchedcasesproxy_api, getadvancedsearch_api, getadvancedsearchpaged_api, getbasicsearch_by_address_api, getbasicsearch_by_lparref_api, getdnscoords_api, getmylpacases_api, getportallogin_api).

CL-027: TASK22229 P2-S2 Batch 10 (portal login + my LPA cases relay GET pair)

date: 2026-03-24 author: Cline scope: pages/api/endpoint/{getportallogin_api,getmylpacases_api}.js, tests/phase21/endpoint-handler-contract.test.cjs type: change rationale: Continue bounded relay migration by moving two remaining high-use portal retrieval endpoints to shared relayGet while preserving existing hash/lookup guards and response contracts. impact: Further relay boilerplate reduction and consistent forwarding behavior in portal login/LPA case retrieval flows; no intended API contract changes. status: completed

Summary:

  • Migrated Batch 10 endpoints to shared relayGet:
    • getportallogin_api.js (preserved hash validation guard and error contract)
    • getmylpacases_api.js (preserved LPA lookup/404 guard and title transform)
  • Preserved endpoint-specific behavior:
    • getportallogin_api: raw + encoded hash candidate validation before relay call
    • getmylpacases_api: JSONPath LPA lookup with LPA_NOT_FOUND handling and pinswg_title enrichment transform
  • Updated phase21 endpoint contract tests to inject relayGet mocks for migrated handlers in validation/catch/success paths.

Validation:

  • node tests/phase21/endpoint-handler-contract.test.cjs -> pass (152/152)
  • npm run lint -> warnings only (pre-existing react-hooks/exhaustive-deps; no new lint errors)

Follow-ups:

  • Continue P2-S2 with the remaining legacy relay GET candidates (createwatchedcases_api, deletewatchedcasesproxy_api, getadvancedsearch_api, getadvancedsearchpaged_api, getbasicsearch_by_address_api, getbasicsearch_by_lparref_api, getdnscoords_api).

CL-028: TASK22229 P2-S2 Batch 11 (advanced-search-paged relay GET)

date: 2026-03-24 author: Cline scope: pages/api/endpoint/getadvancedsearchpaged_api.js, tests/phase21/endpoint-handler-contract.test.cjs type: change rationale: Continue bounded relay migration by moving the remaining advanced-search paged GET handler to shared relayGet while preserving query validation and response contracts. impact: Reduced duplicated relay plumbing and aligned advanced paged search route with shared forwarding; no intended API contract changes. status: completed

Summary:

  • Migrated getadvancedsearchpaged_api.js to shared relayGet.
  • Preserved existing guard behavior and error contracts:
    • SEARCH_STRING_REQUIRED
    • ORDER_BY_REQUIRED
    • FIELD_SORT_REQUIRED
    • SHOW_NUMBER_OF_RECORDS_REQUIRED
    • INVALID_SEARCH_STRING
    • ADVANCED_SEARCH_PAGED_FETCH_FAILED
  • Preserved endpoint-specific transform behavior (@odata.nextLink normalization via transformData).
  • Updated phase21 endpoint contract tests to inject relayGet mocks for getadvancedsearchpaged_api guard/catch assertions.

Validation:

  • node tests/phase21/endpoint-handler-contract.test.cjs -> pass (152/152)
  • npm run lint -> warnings only (pre-existing react-hooks/exhaustive-deps; no new lint errors)

Follow-ups:

  • Continue P2-S2 with remaining legacy relay GET candidates (createwatchedcases_api, deletewatchedcasesproxy_api, getadvancedsearch_api, getbasicsearch_by_address_api, getbasicsearch_by_lparref_api, getdnscoords_api).

CL-029: TASK22229 P2-S2 Batch 12 (remaining relay GET candidates)

date: 2026-03-24 author: Cline scope: pages/api/middleware/relayForwarding.js, pages/api/endpoint/{createwatchedcases_api,deletewatchedcasesproxy_api,getadvancedsearch_api,getbasicsearch_by_address_api,getbasicsearch_by_lparref_api,getdnscoords_api}.js, tests/phase21/endpoint-handler-contract.test.cjs type: change rationale: Complete Batch 12 by migrating the remaining listed legacy relay GET candidates to shared forwarding helpers while preserving endpoint-specific validation, transforms, and error contracts. impact: Consolidated relay GET behavior and reduced endpoint-level relay boilerplate; no intended API contract changes. status: completed

Summary:

  • Extended relay middleware with reusable helpers:
    • relayGetData now supports token reuse via transformData path
    • Added forwardGetData to support custom base URLs (used by proxy-to-local endpoint) while preserving hash behavior
  • Migrated remaining Batch 12 candidates:
    • getadvancedsearch_api.js -> relayGet + relayGetData for project-type enrichment loop
    • getdnscoords_api.js -> relayGetData for both DNS + SIPS source pulls
    • getbasicsearch_by_lparref_api.js -> relayGetData
    • getbasicsearch_by_address_api.js -> relayGetData for appeal-type and incident fetches
    • deletewatchedcasesproxy_api.js -> forwardGetData with BASE_URL
    • createwatchedcases_api.js -> relayGetData for record-exists pre-check (POST/PATCH upsert flow preserved)
  • Preserved endpoint-specific guard and error contracts (including status codes such as 500 for BASIC_SEARCH_BY_ADDRESS_FETCH_FAILED).
  • Updated phase21 endpoint contract tests for migrated handlers to mock relayGetData / forwardGetData where appropriate.

Validation:

  • node tests/phase21/endpoint-handler-contract.test.cjs -> pass (152/152)
  • npm run lint -> warnings only (pre-existing react-hooks/exhaustive-deps; no new lint errors)

Follow-ups:

  • Batch 12 completes the previously listed remaining P2-S2 relay GET candidates.

CL-030: TASK22236 P2-S3 relay forwarding hardening (timeouts, retries, structured redacted logs)

date: 2026-03-24 author: Cline scope: pages/api/middleware/relayForwarding.js, tests/phase21/relay-forwarding-hardening.test.cjs type: change rationale: Begin P2-S3 by hardening shared relay forwarding behavior with bounded timeout/retry controls and structured redacted operational logging, reducing transient failure impact while preserving endpoint contracts. impact: Improves resilience/observability for relay GET traffic; endpoint success/error contracts remain unchanged because caller handlers still manage response envelopes. status: completed

Summary:

  • Hardened forwardGetData in relayForwarding.js with:
    • configurable timeout (RELAY_TIMEOUT_MS, default 8000ms)
    • bounded retries (RELAY_RETRY_MAX, default 2)
    • exponential backoff with cap (RELAY_RETRY_BASE_DELAY_MS, RELAY_RETRY_MAX_DELAY_MS)
    • retry eligibility for transient statuses/codes (408/429/5xx, selected network timeout/reset codes)
  • Added structured, redacted operational relay logs:
    • relay_request_retrying
    • relay_request_failed
  • Preserved compatibility behaviors:
    • existing token/header/hash handling
    • optional appendHash and custom requestOptionsBuilder
    • endpoint-level relayGet error response semantics
  • Added focused Phase 21 hardening tests:
    • retries on retryable status and succeeds
    • does not retry non-retryable status
    • applies timeout and respects appendHash=false

Validation:

  • node tests/phase21/relay-forwarding-hardening.test.cjs -> pass (3/3)
  • node tests/phase21/endpoint-handler-contract.test.cjs -> pass (152/152)
  • npm run lint -> warnings only (pre-existing react-hooks/exhaustive-deps; no new lint errors)

Follow-ups:

  • Optional next hardening increment: introduce endpoint-specific retry overrides for write paths (if future non-GET use is introduced) to keep retry policy conservative by operation type.

CL-031: TASK22236 P2-S3 Batch 2A policy tightening (retry classification, config clamping, log de-dup)

date: 2026-03-24 author: Cline scope: pages/api/middleware/relayForwarding.js, tests/phase21/relay-forwarding-hardening.test.cjs type: change rationale: Execute P2-S3 Batch 2A by tightening relay retry policy and operational safety bounds while preventing duplicate error noise between relay-layer and endpoint-layer logging. impact: Stronger resilience and cleaner observability with no endpoint contract changes; retry behavior is now explicitly conservative for deterministic client/auth failures. status: completed

Summary:

  • Updated relay retry policy:
    • explicitly non-retryable statuses: 400, 401, 403, 404, 422
    • retries still allowed for transient classes (408, 429, 5xx) and selected transport error codes
    • any other explicit numeric HTTP status now treated as non-retryable by default
  • Added runtime-safe config clamping for relay knobs:
    • timeout clamped to 100..30000ms
    • retries clamped to 0..4
    • retry delays clamped to 0..5000ms
    • both env-derived and per-call numeric overrides are sanitized
  • Reduced duplicate logging noise:
    • non-retry terminal relay failures are marked as already logged in middleware
    • relayGet catch now skips consoleLogger when relay layer has already emitted a structured log
  • Expanded relay hardening tests:
    • no retry on 401
    • duplicate logging suppression path through relayGet
    • env-value clamping behavior for timeout bounds

Validation:

  • node tests/phase21/relay-forwarding-hardening.test.cjs -> pass (6/6)
  • node tests/phase21/endpoint-handler-contract.test.cjs -> pass (152/152)
  • npm run lint -> warnings only (pre-existing react-hooks/exhaustive-deps; no new lint errors)

Follow-ups:

  • Batch 2B: update memory/context docs with canonical relay hardening policy, env knobs, and rollback/tuning guidance.

CL-032: TASK22239 governance + operational rollout playbook bundle (relay hardening)

date: 2026-03-24 author: Cline scope: context/runbook.md, context/integration-map.md, memory-bank/{change-log,decisions,patterns}.md type: change rationale: Deliver a combined governance and operational rollout slice after P2-S3 code hardening so relay policy changes have explicit merge gates, smoke matrix coverage, and rollback/monitoring discipline. impact: Improves release safety and auditability for relay policy updates without changing runtime endpoint behavior. status: completed

Summary:

  • Added a dedicated Relay Hardening Rollout Playbook section to context/runbook.md covering:
    • pre-merge governance gate checklist
    • non-prod smoke matrix for deterministic and transient failure classes
    • progressive rollout guidance
    • Day 1/Day 3 monitoring checks
    • fast mitigation/rollback sequence
  • Added relay policy governance references in architecture/integration context docs to make rollout checks discoverable for future contributors.
  • Recorded governance baseline updates in memory-bank:
    • decision entry for relay policy-change governance gate
    • reusable pattern entry for required rollout/smoke/rollback workflow

Validation:

  • Documentation consistency review across context/runbook.md, context/integration-map.md, and memory-bank entries.

Follow-ups:

  • Optional next iteration: add a PR template block in Azure DevOps mirroring the runbook governance gate checklist.
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