docs(10-03): complete Phase 10 — expanded field types end-to-end

10-03-SUMMARY.md created. ROADMAP.md marks all phase 10 plans complete.
STATE.md advances to Phase 11 (Agent Saved Signature), 10/13 phases done.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Chandler Copeland
2026-03-21 13:42:28 -06:00
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---
phase: 10-expanded-field-types-end-to-end
plan: 03
subsystem: ui, signing
tags: [react, signing, pdf, field-types, typescript, ux]
# Dependency graph
requires:
- phase: 10-01
provides: typed field placement with 5 token types
- phase: 10-02
provides: type-branched preparePdf() and POST signable field filter
provides:
- SignatureModal optional title prop ("Add Initials" vs "Add Signature")
- SigningPageClient initials field capture with purple pulse overlay
- SigningPageClient overlay suppression for text/checkbox/date fields
- Progress bar and submit gate count both client-signature + initials
- All field box backgrounds transparent in prepared PDF (underlying content shows through)
- Checkbox: fixed 24x24pt, no resize handles, X marks only (no border rectangle)
- Date: no placeholder at prepare time; date text draws directly at sign time (no white overwrite)
- Portal viewer serves signedFilePath when available
- Human verification: full 4-step round-trip approved
affects: [11-agent-saved-signature]
# Tech tracking
tech-stack:
added: []
patterns:
- "SignatureModal title prop: optional string defaulting to 'Add Signature'; button label derived as title.replace('Add ', 'Apply ')"
- "activeFieldType state tracks 'client-signature' | 'initials' for modal title selection"
- "Overlay suppression: early return null for non-interactive field types (text/checkbox/date) in fieldsOnPage.map"
- "Purple pulse animation for initials overlays via inline @keyframes pulse-border-purple"
- "preparePdf: omit color param from drawRectangle = transparent fill (pdf-lib behavior)"
- "Checkbox: no drawRectangle at all — X lines drawn directly; FieldPlacer hides resize handles for checkbox type"
key-files:
created: []
modified:
- teressa-copeland-homes/src/app/sign/[token]/_components/SignatureModal.tsx
- teressa-copeland-homes/src/app/sign/[token]/_components/SigningPageClient.tsx
- teressa-copeland-homes/src/lib/pdf/prepare-document.ts
- teressa-copeland-homes/src/app/api/sign/[token]/route.ts
- teressa-copeland-homes/src/app/api/documents/[id]/file/route.ts
- teressa-copeland-homes/src/app/portal/(protected)/documents/[docId]/_components/FieldPlacer.tsx
key-decisions:
- "Portal viewer serves signedFilePath when available — agent should see the final signed document, not the original"
- "Client signing page suppresses overlays for text/checkbox/date — these types are baked into the prepared PDF at prepare time"
- "Checkbox: no background rectangle, just X lines — transparent and non-covering; fixed 24x24pt, no resize handles in FieldPlacer"
- "Date: no placeholder drawn at prepare time; date text stamped directly (no white overwrite) at sign time"
- "All field boxes transparent in prepared PDF — underlying PDF form fields/text always visible through placements"
requirements-completed:
- FIELD-01
- FIELD-02
- FIELD-03
- FIELD-04
# Metrics
duration: ~25min (including verification loop and UI polish)
completed: 2026-03-21
---
# Phase 10 Plan 03: Signing Page Initials + Human Verification Summary
**SigningPageClient extended for initials capture, overlay suppression for non-interactive fields, and updated progress counting. All field box backgrounds made transparent. Human verification approved.**
## Performance
- **Duration:** ~25 min (including verification + UI polish iterations)
- **Completed:** 2026-03-21
- **Tasks:** 2 (Task 1: code; Task 2: human verification checkpoint)
- **Files modified:** 6
## Accomplishments
- SignatureModal gains optional `title` prop; modal shows "Add Initials" / "Apply Initials" for initials fields
- SigningPageClient renders purple-pulsing overlays for initials fields, opens modal with correct title
- SigningPageClient returns null (no overlay) for text/checkbox/date fields — these are baked into the prepared PDF
- Progress bar total and submit gate count both `client-signature` and `initials` fields
- All field box backgrounds made transparent in preparePdf — underlying PDF content always visible
- Checkbox: X marks only (no border rectangle); FieldPlacer hides resize handles for checkbox (fixed 24x24pt)
- Date stamp at sign time draws text directly — no white overwrite rectangle
- Portal file route serves `signedFilePath` when available (agent sees signed PDF in viewer)
## Task Commits
1. **Task 1: Initials modal, overlay suppression, progress gate**`50f082d`
2. **Bug fix: portal viewer serves signed PDF**`a5173fe`
3. **UI polish: transparent field boxes + fixed checkbox**`e179b92`
## Files Created/Modified
- `src/app/sign/[token]/_components/SignatureModal.tsx` — optional title prop, dynamic button label
- `src/app/sign/[token]/_components/SigningPageClient.tsx` — initials modal, overlay suppression, progress/submit gate update
- `src/lib/pdf/prepare-document.ts` — transparent backgrounds for all field types; checkbox X-only; date/text no marker
- `src/app/api/sign/[token]/route.ts` — date stamp: no white overwrite rectangle
- `src/app/api/documents/[id]/file/route.ts` — serve signedFilePath when available
- `src/app/portal/.../FieldPlacer.tsx` — no resize handles for checkbox; no label text for checkbox
## Decisions Made
- Transparent field boxes are a hard requirement — opaque fills cover real estate form text (critical for legal documents)
- Checkbox is fixed-size only (24×24pt); resize handles hidden for checkbox type in FieldPlacer
- Date placeholder omitted at prepare time; only the actual signing date appears (server-stamped at POST)
- Portal viewer must show the signed PDF to the agent — LEGAL-03 was client-facing only
## Deviations from Plan
UI polish pass added during verification:
- Made all field box backgrounds transparent (not in original plan scope)
- Removed resize handles from checkbox in FieldPlacer (not in original plan scope)
- These were approved as part of verification and committed atomically
## Issues Encountered
- **Bug:** Portal viewer served `doc.filePath` (original) instead of `doc.signedFilePath` — fixed in `a5173fe`
- **UI:** Opaque field box fills covered underlying PDF content — fixed by removing `color` param from all `drawRectangle` calls
## User Setup Required
None.
## Next Phase Readiness
- Phase 10 complete — all four expanded field types (text, checkbox, initials, date) place, prepare, and sign correctly
- Phase 11 (Agent Saved Signature) can now build on the `agent-signature` palette token and `preparePdf` type-branch
---
*Phase: 10-expanded-field-types-end-to-end*
*Completed: 2026-03-21*