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Chandler Copeland d910288e42 docs(07-04): complete LEGAL-03 gap closure plan — SUMMARY, STATE, ROADMAP updated

- 07-04-SUMMARY.md: plan execution documented
- STATE.md: position advanced to 07-04 complete, decisions added, metrics recorded
- ROADMAP.md: phase 7 progress updated (4/4 plans)

2026-03-21 10:57:03 -06:00

4.5 KiB

Raw Blame History

phase, plan, subsystem, tags, requires, provides, affects, tech-stack, key-files, key-decisions, patterns-established, requirements-completed, duration, completed

phase

plan

subsystem

tags

requires

provides

affects

tech-stack

key-files

key-decisions

patterns-established

requirements-completed

duration

completed

07-audit-trail-and-download

api

pdf

legal-compliance

presigned-url

next-js

react

phase	provides
07-audit-trail-and-download	Presigned /download?adt=[token] route (07-01, 07-02) serving signed PDFs with 5-min TTL

/file route restricted to original unsigned PDF only (signedFilePath fallback removed)

PdfViewer Download anchor hidden when docStatus is 'Signed'

LEGAL-03 fully satisfied — sole signed PDF download path is presigned /download?adt=[token]

07-audit-trail-and-download

added

patterns

LEGAL-03 enforcement: /file route hardcoded to filePath (no signedFilePath fallback) — signed PDF only downloadable via presigned token

Conditional anchor: docStatus !== 'Signed' guard hides toolbar Download link in PdfViewer

created

modified

teressa-copeland-homes/src/app/api/documents/[id]/file/route.ts

teressa-copeland-homes/src/app/portal/(protected)/documents/[docId]/_components/PdfViewer.tsx

/file route always reads doc.filePath (original) — signedFilePath fallback removed per Option A lock; LEGAL-03 comment added

PdfViewer Download anchor wrapped in {docStatus !== 'Signed' && ...} — still loads PDF via /file for in-browser display, toolbar download hidden for Signed

Enforcement via subtraction: removing the fallback (doc.signedFilePath ?? doc.filePath) is simpler and more secure than adding checks

Toolbar action gating by docStatus: use conditional rendering rather than disabling to completely eliminate the download path for Signed docs

SIGN-07

LEGAL-03

1min

2026-03-21

Phase 7 Plan 04: LEGAL-03 Gap Closure Summary

Removed signedFilePath fallback from /file route and conditionally hidden PdfViewer Download anchor for Signed docs, making presigned /download?adt=[token] the sole signed PDF download path

Performance

Duration: 1 min
Started: 2026-03-21T16:53:33Z
Completed: 2026-03-21T16:54:50Z
Tasks: 2
Files modified: 2

Accomplishments

/file route no longer serves signed PDFs — always returns the unsigned original via doc.filePath
PdfViewer toolbar Download anchor is absent when docStatus === 'Signed' — no second download path for agents
LEGAL-03 requirement fully satisfied: presigned /download?adt=[token] is the exclusive route for signed PDF downloads
TypeScript compiles cleanly — doc.filePath type matches previous usage, no new errors

Task Commits

Each task was committed atomically:

Task 1: Restrict /file route to original PDF only - 6775cc7 (fix)
Task 2: Hide Download anchor in PdfViewer for Signed documents - cac5d5b (fix)

Plan metadata: (final commit — see below)

Files Created/Modified

teressa-copeland-homes/src/app/api/documents/[id]/file/route.ts - Replaced doc.signedFilePath ?? doc.filePath with doc.filePath; updated comment to reference LEGAL-03
teressa-copeland-homes/src/app/portal/(protected)/documents/[docId]/_components/PdfViewer.tsx - Wrapped Download <a> in {docStatus !== 'Signed' && (...)} conditional; Document file prop unchanged

Decisions Made

Used doc.filePath directly with no null coalescence — clean and unambiguous. The previous ?? fallback was the entire gap; removing it closes it in 2 characters.
Conditional rendering ({docStatus !== 'Signed' && ...}) rather than disabled on the anchor — a hidden anchor is a cleaner UX signal that no download is available, not just unavailable.

Deviations from Plan

None - plan executed exactly as written.

Issues Encountered

None. Both changes were minimal and targeted (2-line change in route.ts, wrapping existing anchor in PdfViewer.tsx). TypeScript confirmed clean on first pass.

User Setup Required

None - no external service configuration required.

Next Phase Readiness

LEGAL-03 is fully closed. All 27 plans across all 7 phases are now complete:

Signed PDF downloads are exclusively available via PreparePanel presigned URL (5-min TTL, purpose:'agent-download' JWT claim)
/file route is safe to use for in-browser PDF viewing without inadvertently serving signed PDFs
No further Phase 7 work required

Phase: 07-audit-trail-and-download Completed: 2026-03-21

Self-Check: PASSED

route.ts: FOUND
PdfViewer.tsx: FOUND
07-04-SUMMARY.md: FOUND
Commit 6775cc7: FOUND
Commit cac5d5b: FOUND

4.5 KiB Raw Blame History