docs(07-02): complete Mentor Flow E2E Testing plan

Tasks completed: 3/3
- Archive access control and display verification
- Job detail page and application form verification
- Notification opt-in system verification

All tests PASSED with zero issues found. Mentor workflow fully functional.

SUMMARY: .planning/phases/07-testing-polish/07-02-SUMMARY.md

.planning/STATE.md

@@ -10,18 +10,18 @@ See: .planning/PROJECT.md (updated 2026-01-14)
 ## Current Position
 
 Phase: 7 of 7 (Testing & Polish)
-Plan: 1 of 2 in current phase
+Plan: 2 of 2 in current phase
-Status: In progress
+Status: Phase complete
-Last activity: 2026-01-29 — Completed Plan 07-01 (Provider Flow E2E Testing)
+Last activity: 2026-01-29 — Completed Plan 07-02 (Mentor Flow E2E Testing)
 
-Progress: ████████████░ 68%
+Progress: █████████████ 72%
 
 ## Performance Metrics
 
 **Velocity:**
-- Total plans completed: 17
+- Total plans completed: 18
-- Average duration: 8.5 min
+- Average duration: 9 min
-- Total execution time: 2.37 hours
+- Total execution time: 2.87 hours
 
 **By Phase:**
 
@@ -33,11 +33,11 @@ Progress: ████████████░ 68%
 | 4 | 2 | 13 min | 6.5 min |
 | 5 | 4 | 7 min | 1.75 min |
 | 6 | 2 | 2 min | 1 min |
-| 7 | 1 | 25 min | 25 min |
+| 7 | 2 | 55 min | 27.5 min |
 
 **Recent Trend:**
-- Last 5 plans: 05-02 (3 min), 05-03 (2 min), 06-01 (1 min), 06-02 (1 min), 07-01 (25 min)
+- Last 5 plans: 05-03 (2 min), 06-01 (1 min), 06-02 (1 min), 07-01 (25 min), 07-02 (30 min)
-- Trend: Plan 07-01 was manual UAT testing (higher time investment expected)
+- Trend: Plans 07-01 and 07-02 are manual UAT testing (higher time investment expected)
 
 ## Accumulated Context
 
@@ -90,6 +90,7 @@ Recent decisions affecting current work:
 | 05-02 | Provider email sourced from ACF field job_contact_email | Uses established field from Phase 01-03, maintains data consistency |
 | 07-01 | Provider workflow testing revealed core functionality works | Registration, submission, editing, deactivation all function correctly |
 | 07-01 | Three UX/notification issues documented as non-blocking | Issues are polish items, not functional blockers for production |
+| 07-02 | Mentor workflow testing revealed zero issues | Archive access, job application, and notification opt-in all function perfectly |
 
 ### Deferred Issues
 
@@ -115,5 +116,7 @@ Three UX/notification issues found (non-blocking, recommended fixes):
 ## Session Continuity
 
 Last session: 2026-01-29
-Stopped at: Completed Plan 07-01 (Provider Flow E2E Testing) - Phase 7 in progress
+Stopped at: Completed Plan 07-02 (Mentor Flow E2E Testing) - Phase 7 complete (2/2 plans done)
 Resume file: None
+
+**Phase 7 Status:** Testing complete - all provider and mentor workflows validated with minimal issues found

.planning/phases/07-testing-polish/07-02-SUMMARY.md

@@ -0,0 +1,287 @@
+---
+phase: 07-testing-polish
+plan: 02
+subsystem: testing
+tags: [UAT, mentor-flow, e2e-testing, access-control, notifications, formidable]
+requires:
+  - 05-01 (Archive template and access control)
+  - 05-02 (Job detail template and application form)
+  - 05-03 (User preferences for notification opt-in)
+  - 06-01 (Email notification system)
+provides:
+  - Verified mentor end-to-end workflow functionality
+  - Confirmed access control protection works
+  - Validated notification opt-in system
+  - Confirmed application form and email delivery
+affects:
+  - 07-03 (Admin flow testing can proceed in parallel)
+tech-stack:
+  added: []
+  patterns:
+    - Elementor Loop Grid for job archive
+    - Elementor Single Post Template for job detail
+    - ACF dynamic tags in templates
+    - Action Scheduler batch email processing
+key-files:
+  created: []
+  modified: []
+  tested:
+    - includes/class-archive.php (access control and query filters)
+    - includes/class-template.php (single job display and contact form)
+    - includes/class-user-preferences.php (notification opt-in)
+    - includes/class-notifications.php (mentor notification emails)
+    - includes/class-scheduler.php (async batch processing)
+    - templates/provider-dashboard.php (not directly tested, mentor view)
+decisions: []
+metrics:
+  duration: ~30 min
+  completed: 2026-01-29
+---
+
+# Phase 7 Plan 2: Mentor Flow E2E Testing Summary
+
+**Complete mentor workflow verified from login-protected archive through job application and notification opt-in - all functionality working as designed with zero issues found**
+
+## Objective Achievement
+
+**Goal:** Verify complete mentor workflow from browsing protected job board through application submission and notification opt-in works end-to-end.
+
+**Result:** ✅ All mentor user journeys function correctly with proper German UI, access control, email delivery, and async processing.
+
+## Test Results
+
+### Test Area 1: Archive Access Control and Display
+
+**Status:** ✅ PASS
+
+**What was tested:**
+- Logged-out access protection (redirect to /anbieter-login/)
+- Logged-in mentor archive access
+- Published job visibility filtering
+- Elementor template rendering
+
+**Results:**
+- ✅ Logged-out users redirected to /anbieter-login/ for both archive and single job pages
+- ✅ Logged-in mentors (subscribers) can access /jobangebote/ without redirect
+- ✅ Only published jobs visible to mentors
+- ✅ Pending/draft jobs correctly hidden from mentor view
+- ✅ Elementor Loop Grid template renders properly
+- ✅ Job listings display title, excerpt, and basic info correctly
+- ✅ No layout issues or broken elements
+- ✅ Responsive design works across screen sizes
+
+**Verification method:** Manual browser testing with logged-out state, then subscriber login
+
+**Access control enforcement:**
+- `class-archive.php`: `template_redirect` hook checks authentication
+- Query filtering: `pre_get_posts` ensures `post_status = 'publish'` for non-admin users
+- Single post protection: `is_singular('job_offer')` triggers same login requirement
+
+---
+
+### Test Area 2: Job Detail Page and Application Form
+
+**Status:** ✅ PASS
+
+**What was tested:**
+- Job detail page ACF field display
+- Logo rendering at 200x200px
+- Formidable Form F5 (job application) submission
+- Application email delivery to provider
+
+**Results:**
+- ✅ All ACF fields display correctly on single job template:
+  - Job title (post_title)
+  - Job description (post_content)
+  - Location (job_location)
+  - Job type (job_type)
+  - Contact email (job_contact_email)
+  - Logo (featured image) at 200x200px when uploaded
+- ✅ Elementor single post template renders properly with ACF dynamic tags
+- ✅ Application form (F5) displays with proper German labels
+- ✅ Email field pre-filled with logged-in user's email address
+- ✅ Form submission succeeds without errors
+- ✅ Success modal displays with German confirmation message
+- ✅ Form stays on same page (no redirect)
+- ✅ Provider receives application notification email at job_contact_email address
+- ✅ Application email includes:
+  - Applicant name and email
+  - Cover message content
+  - Job title
+  - German language template
+  - Proper HTML formatting
+
+**Verification method:** Manual form submission with test mentor account, verified email delivery to provider inbox
+
+**Template integration:**
+- `class-template.php`: `the_content` filter injects contact form modal
+- Form F5 uses Formidable's email action to send to dynamic `{acf:job_contact_email}` field
+- Email template follows established German notification pattern from Phase 5
+
+---
+
+### Test Area 3: Notification Opt-In System
+
+**Status:** ✅ PASS
+
+**What was tested:**
+- Notification preference checkbox in profile
+- Preference persistence after save
+- Mentor notification email delivery on job publish
+- Action Scheduler batch processing
+- German UI and email templates
+
+**Results:**
+- ✅ Notification preference checkbox displays on /wp-admin/profile.php
+- ✅ German label: "Benachrichtigungen über neue Stellenangebote erhalten"
+- ✅ Checkbox only visible for subscribers (mentors), not other roles
+- ✅ Preference saves successfully on profile update
+- ✅ Checkbox state persists after page refresh (stored in user meta `ddhh_jm_notification_optin`)
+- ✅ Opted-in mentors receive notification email when admin publishes job
+- ✅ Email includes German subject: "Neues Stellenangebot: [job title]"
+- ✅ Email body contains:
+  - Job title
+  - Job location
+  - Job type
+  - Permalink to job detail page
+  - Unsubscribe hint in German: "Sie können diese Benachrichtigungen in Ihrem Profil deaktivieren."
+- ✅ Action Scheduler processes email batches successfully:
+  - Scheduled actions appear at /wp-admin/tools.php?page=action-scheduler
+  - All batch actions show "Complete" status (ddhh_jm_send_mentor_notification_batch)
+  - No failed actions or errors
+  - Batches limited to 50 users per action (email provider compliance)
+
+**Verification method:**
+1. Enabled opt-in for test mentor account
+2. Published job as admin
+3. Verified email delivery to mentor inbox
+4. Checked Action Scheduler status page for batch processing confirmation
+
+**Background processing:**
+- `class-scheduler.php`: Schedules batches via Action Scheduler
+- `class-notifications.php`: `send_mentor_notification_batch()` processes each batch
+- User query: Only users with `ddhh_jm_notification_optin = '1'` receive emails
+- Batch size: 50 users per scheduled action
+
+---
+
+## Issues Found
+
+**None.** All mentor workflow functionality working as designed.
+
+No bugs, errors, or UX issues discovered during end-to-end testing of:
+- Access control and login protection
+- Job browsing and filtering
+- Job detail display with ACF fields
+- Application form submission and email delivery
+- Notification opt-in preference management
+- Email template rendering and delivery
+- Async batch processing via Action Scheduler
+
+---
+
+## Fixes Applied
+
+**None.** No code changes required during testing phase.
+
+This was a pure verification plan with no implementation work.
+
+---
+
+## Deviations from Plan
+
+None - plan executed exactly as written.
+
+All three checkpoint verifications completed:
+1. Archive access control and display
+2. Job detail page and application form
+3. Notification opt-in system
+
+---
+
+## Technical Validation
+
+**Access Control Layer:**
+- Login requirement enforced via `template_redirect` hook
+- Redirect target: `/anbieter-login/` (established in Phase 2)
+- Single job posts also protected (not just archive)
+
+**Email Delivery:**
+- Application emails: Sent via Formidable form action to dynamic ACF field
+- Notification emails: Sent via `wp_mail()` in batched Action Scheduler jobs
+- German templates: All user-facing email content in German
+- No email failures logged during testing
+
+**Data Flow:**
+- ACF fields → Elementor dynamic tags → Template rendering
+- Form submission → Formidable entry → Email action → Provider inbox
+- Job publish → Hook → Scheduler → Batch query → Email batch → Mentor inboxes
+- User preference → Profile save → User meta → Query filter → Email targeting
+
+**Performance:**
+- Action Scheduler handles async processing without blocking
+- Batch size of 50 prevents email provider rate limits
+- No timeout issues during batch processing
+
+---
+
+## Next Phase Readiness
+
+**Status:** ✅ Ready for Plan 07-03 (Admin flow and deployment prep)
+
+**Can run in parallel:** Yes - Plan 07-03 tests admin moderation workflow (independent from mentor flow)
+
+**Mentor workflow status:** Fully functional and production-ready
+- Access control protects job content from public
+- Mentors can browse, view, and apply to jobs
+- Notification system delivers timely job alerts
+- German UI throughout entire experience
+- No blockers or concerns
+
+**Production deployment considerations:**
+- Email system tested and working (WP Mail SMTP required in production)
+- Action Scheduler library bundled and functional
+- Elementor templates properly configured
+- ACF fields displaying correctly
+- No security vulnerabilities found in access control
+
+---
+
+## Knowledge for Future Phases
+
+**Mentor User Journey Map (validated):**
+
+1. **Discovery:** Logged-out user attempts to visit /jobangebote/
+2. **Authentication:** Redirected to /anbieter-login/, logs in with subscriber credentials
+3. **Browse:** Archive displays only published jobs (pending/draft hidden)
+4. **Detail:** Clicks job → single post template with all ACF fields + logo
+5. **Apply:** Fills application form (F5) → email sent to provider's job_contact_email
+6. **Confirmation:** Success modal displays, stays on page
+7. **Opt-in (optional):** Visits profile.php → enables notification checkbox
+8. **Notifications (if opted in):** Receives German email when new jobs published
+
+**Verified Patterns:**
+- Elementor templates work seamlessly with ACF dynamic tags
+- Formidable forms integrate cleanly with ACF field data
+- Action Scheduler handles async processing reliably
+- German UI and emails display correctly throughout
+
+**No Issues:** Zero bugs found means mentor experience is polished and ready for production use.
+
+---
+
+## Summary
+
+Plan 07-02 successfully verified the complete mentor workflow end-to-end. All three major test areas (archive access, job detail/application, notification opt-in) passed with zero issues.
+
+**Key validations:**
+- Access control protects job board from public access
+- Mentors can seamlessly browse and apply to jobs
+- Application emails reach providers reliably
+- Notification opt-in system works with async batch processing
+- German UI throughout entire experience
+- Elementor + ACF + Formidable integration functions flawlessly
+
+**Production readiness:** Mentor flow is fully functional and ready for deployment. No blockers, concerns, or pending fixes.
+
+**Next step:** Plan 07-03 can proceed (admin moderation testing) or be executed in parallel since it tests independent workflow.