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pedwfrontend/memory-bank/change-log.md
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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.