docs(03-01): complete settings system plan

Tasks completed: 3/3 - Settings class with WordPress Settings API - Settings sections and fields with German labels - Settings save confirmation SUMMARY: .planning/phases/03-settings/03-01-SUMMARY.md
2026-01-16 11:47:46 +09:00
parent dca1cf7f37
commit 17cc2db0a0
3 changed files with 131 additions and 13 deletions
--- a/.planning/ROADMAP.md
+++ b/.planning/ROADMAP.md
@@ -12,7 +12,7 @@ None

 - [x] **Phase 1: Foundation** - Plugin infrastructure, CPT, admin menu
 - [x] **Phase 2: Legacy Data Extraction** - Extract furniture data from legacy PHP files
- [ ] **Phase 3: Settings System** - Admin settings page with email and captcha config
+- [x] **Phase 3: Settings System** - Admin settings page with email and captcha config
 - [ ] **Phase 4: Form Rendering** - Shortcode and form frontend matching legacy structure
 - [ ] **Phase 5: Volume Calculations** - cbm calculations matching legacy logic exactly
 - [ ] **Phase 6: Email System** - Legacy HTML table format generation and wp_mail() integration
@@ -44,10 +44,11 @@ Plans:
 **Goal**: Admin settings page with receiver email, captcha provider selection, thank you URL configuration
 **Depends on**: Phase 1
 **Research**: Unlikely (WordPress Settings API is established)
-**Plans**: TBD
+**Plans**: 1/1 complete
+**Status**: Complete

 Plans:
- [ ] TBD during phase planning
+- [x] 03-01: Admin settings page with WordPress Settings API

 ### Phase 4: Form Rendering
 **Goal**: Shortcode `[umzugsliste]` renders complete form matching legacy structure (7 room sections)
@@ -92,7 +93,7 @@ Plans:
 |-------|----------------|--------|-----------|
 | 1. Foundation | 1/1 | Complete | 2026-01-16 |
 | 2. Legacy Data Extraction | 1/1 | Complete | 2026-01-16 |
-| 3. Settings System | 0/TBD | Not started | - |
+| 3. Settings System | 1/1 | Complete | 2026-01-16 |
 | 4. Form Rendering | 0/TBD | Not started | - |
 | 5. Volume Calculations | 0/TBD | Not started | - |
 | 6. Email System | 0/TBD | Not started | - |
--- a/.planning/STATE.md
+++ b/.planning/STATE.md
@@ -9,17 +9,17 @@ See: .planning/PROJECT.md (updated 2026-01-16)

 ## Current Position

-Phase: 2 of 7 (Legacy Data Extraction)
+Phase: 3 of 7 (Settings System)
 Plan: 1 of 1 in current phase
 Status: Phase complete
-Last activity: 2026-01-16 — Completed 02-01-PLAN.md
+Last activity: 2026-01-16 — Completed 03-01-PLAN.md

-Progress: ██░░░░░░░░ 29%
+Progress: ███░░░░░░░ 43%

 ## Performance Metrics

 **Velocity:**
- Total plans completed: 2
+- Total plans completed: 3
 - Average duration: 3 min
 - Total execution time: 0.1 hours

@@ -29,10 +29,11 @@ Progress: ██░░░░░░░░ 29%
 |-------|-------|-------|----------|
 | 1 | 1 | 2 min | 2 min |
 | 2 | 1 | 4 min | 4 min |
+| 3 | 1 | 2 min | 2 min |

 **Recent Trend:**
- Last 5 plans: 2 min, 4 min
- Trend: Growing complexity (data extraction tasks)
+- Last 5 plans: 2 min, 4 min, 2 min
+- Trend: Consistent velocity (2-4 min per plan)

 ## Accumulated Context

@@ -57,7 +58,7 @@ None yet.

 ## Session Continuity

-Last session: 2026-01-16 14:30
-Stopped at: Completed 02-01-PLAN.md (Legacy Data Extraction)
+Last session: 2026-01-16 14:46
+Stopped at: Completed 03-01-PLAN.md (Settings System)
 Resume file: None
-Next up: Phase 3 (Settings System) or Phase 4 (Form Rendering)
+Next up: Phase 4 (Form Rendering)
--- a/.planning/phases/03-settings/03-01-SUMMARY.md
+++ b/.planning/phases/03-settings/03-01-SUMMARY.md
@@ -0,0 +1,116 @@
+---
+phase: 03-settings
+plan: 01
+subsystem: admin
+tags: [wordpress, settings-api, admin-ui, email, captcha]
+
+# Dependency graph
+requires:
+  - phase: 01-foundation
+    provides: Admin menu structure with singleton pattern
+provides:
+  - Admin settings page with WordPress Settings API
+  - Email configuration (receiver address)
+  - Captcha configuration (provider selection and API keys)
+  - Form configuration (thank you page URL)
+  - Settings retrieval helper method
+affects: [04-form-rendering, 06-form-submission, 07-captcha-integration]
+
+# Tech tracking
+tech-stack:
+  added: []
+  patterns: [wordpress-settings-api, dynamic-field-visibility]
+
+key-files:
+  created: [includes/class-settings.php]
+  modified: [umzugsliste.php, includes/class-admin-menu.php]
+
+key-decisions:
+  - "Used WordPress Settings API for native WordPress integration"
+  - "Dynamic show/hide of captcha key fields based on provider selection"
+  - "Default captcha provider to 'none' for immediate usability"
+  - "Default thank you URL to home_url() for safe fallback"
+
+patterns-established:
+  - "Helper method pattern: Umzugsliste_Settings::get_option('key') for clean API"
+  - "JavaScript inline in render method for field interactivity"
+
+issues-created: []
+
+# Metrics
+duration: 2 min
+completed: 2026-01-16
+---
+
+# Phase 3 Plan 1: Settings System Summary
+
+**Admin settings page with email, captcha, and redirect configuration using WordPress Settings API**
+
+## Performance
+
+- **Duration:** 2 min
+- **Started:** 2026-01-16T02:44:18Z
+- **Completed:** 2026-01-16T02:46:28Z
+- **Tasks:** 3/3
+- **Files modified:** 3
+
+## Accomplishments
+
+- Settings class with WordPress Settings API registration
+- Email configuration section (receiver email with validation)
+- Captcha configuration section (provider dropdown with 4 options: none, reCAPTCHA v2, reCAPTCHA v3, hCaptcha)
+- Dynamic captcha key fields (show/hide based on provider selection)
+- Form configuration section (thank you page URL)
+- Settings save confirmation messages via WordPress admin notices
+- Clean API for retrieving settings: `Umzugsliste_Settings::get_option('receiver_email')`
+
+## Task Commits
+
+Each task was committed atomically:
+
+1. **Task 1: Create settings class with WordPress Settings API** - `e87d974` (feat)
+2. **Task 2: Add settings sections and fields with German labels** - `6cfa6e2` (feat)
+3. **Task 3: Add settings save confirmation** - `dca1cf7` (feat)
+
+## Files Created/Modified
+
+- `includes/class-settings.php` - Settings management class with WordPress Settings API integration, field rendering, and validation
+- `umzugsliste.php` - Added Settings class initialization
+- `includes/class-admin-menu.php` - Updated settings page callback to delegate to Settings class
+
+## Decisions Made
+
+- **WordPress Settings API over custom table:** Standard WordPress approach ensures compatibility with update_option/get_option and automatic sanitization
+- **Dynamic field visibility:** JavaScript toggles captcha key fields based on provider selection, improving UX by hiding irrelevant fields
+- **Defaults for immediate usability:** Captcha defaults to 'none' (no barrier to testing), thank you URL defaults to homepage (safe fallback)
+- **Helper method pattern:** `get_option('key')` provides clean API for other phases, avoiding repetitive `get_option('umzugsliste_key')` calls
+
+## Deviations from Plan
+
+None - plan executed exactly as written.
+
+## Issues Encountered
+
+None. Standard WordPress Settings API patterns implemented without complications.
+
+## Next Phase Readiness
+
+Settings system complete. Ready for Phase 4 (Form Rendering).
+
+**What's ready:**
+- Admin can configure receiver email address
+- Admin can select captcha provider (reCAPTCHA v2/v3, hCaptcha, or none)
+- Admin can enter captcha API keys (site key + secret key)
+- Admin can set thank you page redirect URL
+- Settings API provides clean interface: `Umzugsliste_Settings::get_option('key')`
+
+**Next phase will:**
+- Use `get_option('receiver_email')` to send form submissions
+- Use `get_option('captcha_provider')` to determine which captcha to display
+- Use `get_option('thankyou_url')` to redirect after successful submission
+
+No blockers or concerns.
+
+---
+*Phase: 03-settings*
+*Completed: 2026-01-16*