docs(11-01): complete agent saved signature storage and UI plan

- Create 11-01-SUMMARY.md documenting agentSignatureData DB column, API routes, AgentSignaturePanel, profile page, nav link, FieldPlacer token
- Update STATE.md: advance to Plan 1 of 3, record Phase 11 decisions and metrics
- Update ROADMAP.md: Phase 11 now In Progress (1/3 summaries)
- Mark requirements AGENT-01, AGENT-02, AGENT-03 complete in REQUIREMENTS.md
This commit is contained in:
Chandler Copeland
2026-03-21 14:04:54 -06:00
parent f383f91445
commit f1dbf45e37
4 changed files with 150 additions and 15 deletions

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---
phase: 11-agent-saved-signature-and-signing-workflow
plan: "01"
subsystem: ui, api, database
tags: [signature_pad, drizzle, postgres, nextjs, react, canvas]
# Dependency graph
requires:
- phase: 08-type-discriminant-and-signing-boundary
provides: "agent-signature SignatureFieldType already in schema; isClientVisibleField() filter"
- phase: 10-expanded-field-types-end-to-end
provides: "FieldPlacer PALETTE_TOKENS pattern; SignatureFieldType validTypes set"
provides:
- "agentSignatureData TEXT column on users table (migration 0008_windy_cloak.sql)"
- "GET/PUT /api/agent/signature endpoints — read/write agent signature dataURL"
- "AgentSignaturePanel component — draw/save/update canvas flow with thumbnail"
- "/portal/profile page — server component rendering AgentSignaturePanel"
- "PortalNav Profile link — /portal/profile nav entry"
- "FieldPlacer agent-signature palette token — red draggable 'Agent Signature' token"
affects:
- 11-02-agent-signing-workflow
- 12-document-preview
# Tech tracking
tech-stack:
added: []
patterns:
- "Server component fetches agentSignatureData from DB, passes as initialData prop to client component"
- "AgentSignaturePanel: isDrawing state gates canvas mount; savedData state shows thumbnail"
- "signature_pad DPR initialization pattern from SignatureModal.tsx reused for canvas setup"
- "PUT /api/agent/signature validates data:image/png;base64, prefix and 50KB size limit"
key-files:
created:
- teressa-copeland-homes/src/lib/db/schema.ts (agentSignatureData column added)
- teressa-copeland-homes/drizzle/0008_windy_cloak.sql
- teressa-copeland-homes/src/app/api/agent/signature/route.ts
- teressa-copeland-homes/src/app/portal/_components/AgentSignaturePanel.tsx
- teressa-copeland-homes/src/app/portal/(protected)/profile/page.tsx
modified:
- teressa-copeland-homes/src/app/portal/_components/PortalNav.tsx
- teressa-copeland-homes/src/app/portal/(protected)/documents/[docId]/_components/FieldPlacer.tsx
key-decisions:
- "Migration file generated as 0008_windy_cloak.sql (drizzle auto-names files) — content is correct: ALTER TABLE users ADD COLUMN agent_signature_data text"
- "AgentSignaturePanel is fully self-contained — no external state management; fetch/save within component"
- "Profile page uses redirect('/agent/login') (consistent with portal auth pattern) if session missing"
- "Agent Signature palette token is red #dc2626 to distinguish from client-facing field types"
patterns-established:
- "Profile page pattern: server fetch agentSignatureData, pass to client panel as initialData prop"
- "Canvas signature panel: useEffect gates on isDrawing, cleans up SignaturePad on unmount/toggle"
requirements-completed: [AGENT-01, AGENT-02, AGENT-03]
# Metrics
duration: 8min
completed: 2026-03-21
---
# Phase 11 Plan 01: Agent Saved Signature Storage and UI Summary
**agentSignatureData TEXT column on users + GET/PUT API + AgentSignaturePanel draw/save/thumbnail + /portal/profile page + red Agent Signature palette token in FieldPlacer**
## Performance
- **Duration:** 8 min
- **Started:** 2026-03-21T20:05:00Z
- **Completed:** 2026-03-21T20:13:00Z
- **Tasks:** 2
- **Files modified:** 7
## Accomplishments
- DB schema updated with agentSignatureData column and migration applied to postgres
- Secure GET/PUT API routes for reading/writing agent signature with auth guard and input validation
- AgentSignaturePanel client component with signature_pad canvas, save/update/thumbnail flow
- /portal/profile server page fetching saved signature and rendering the panel
- PortalNav gains Profile link; FieldPlacer gains red "Agent Signature" draggable token
## Task Commits
Each task was committed atomically:
1. **Task 1: DB migration and API routes for agent signature storage** - `e07ed30` (feat)
2. **Task 2: AgentSignaturePanel, profile page, PortalNav link, FieldPlacer token** - `f383f91` (feat)
## Files Created/Modified
- `teressa-copeland-homes/src/lib/db/schema.ts` - Added agentSignatureData TEXT column to users table
- `teressa-copeland-homes/drizzle/0008_windy_cloak.sql` - Migration: ALTER TABLE users ADD COLUMN agent_signature_data text
- `teressa-copeland-homes/drizzle/meta/0008_snapshot.json` - Drizzle schema snapshot
- `teressa-copeland-homes/src/app/api/agent/signature/route.ts` - GET/PUT endpoints with auth guard + validation
- `teressa-copeland-homes/src/app/portal/_components/AgentSignaturePanel.tsx` - Draw/save/update canvas component
- `teressa-copeland-homes/src/app/portal/(protected)/profile/page.tsx` - Server component profile page
- `teressa-copeland-homes/src/app/portal/_components/PortalNav.tsx` - Added Profile navLink
- `teressa-copeland-homes/src/app/portal/(protected)/documents/[docId]/_components/FieldPlacer.tsx` - Added agent-signature palette token
## Decisions Made
- Migration auto-named `0008_windy_cloak.sql` by drizzle-kit (naming is non-deterministic); content is the correct ALTER TABLE statement
- AgentSignaturePanel is fully self-contained with local state — no external state management or context needed
- Profile page uses `redirect('/agent/login')` if session missing (consistent with other portal pages)
- Agent Signature palette token color is red `#dc2626` to visually distinguish it from client-facing field types
## Deviations from Plan
None - plan executed exactly as written.
## Issues Encountered
- Migration command `npm run db:migrate` failed with "DATABASE_URL: undefined" because the .env.local file is not auto-loaded by drizzle-kit in this environment. Fixed by running with explicit `DATABASE_URL=... npm run db:migrate`. Migration applied successfully.
## User Setup Required
None - no external service configuration required.
## Next Phase Readiness
- Plan 01 artifacts complete: DB column, API routes, AgentSignaturePanel, profile page, nav link, FieldPlacer token
- Plan 02 can now wire up preparePdf() to read agentSignatureData from users and embed it on agent-signature fields
- No blockers for Plan 02
---
*Phase: 11-agent-saved-signature-and-signing-workflow*
*Completed: 2026-03-21*
## Self-Check: PASSED
- FOUND: teressa-copeland-homes/src/lib/db/schema.ts
- FOUND: teressa-copeland-homes/drizzle/0008_windy_cloak.sql
- FOUND: teressa-copeland-homes/src/app/api/agent/signature/route.ts
- FOUND: teressa-copeland-homes/src/app/portal/_components/AgentSignaturePanel.tsx
- FOUND: teressa-copeland-homes/src/app/portal/(protected)/profile/page.tsx
- FOUND: .planning/phases/11-agent-saved-signature-and-signing-workflow/11-01-SUMMARY.md
- FOUND commit e07ed30: feat(11-01): DB migration and API routes for agent signature storage
- FOUND commit f383f91: feat(11-01): AgentSignaturePanel, profile page, PortalNav link, FieldPlacer token