0 Fork 0

Files

T

Mustafa Cetin 9b2168d775 d4b8e29f-37cf-462c-9a60-5dd1982e65bd

2026-07-29 16:23:59 +00:00

143 KiB

Raw Blame History

CompetenceTrack — Project Worklog

Task ID: 1 Agent: fix-auth-500-and-session-issues Task: Fix Auth 500 Errors and Session Persistence Issues Date: 2025-01-28

Work Log:

Session persistence fix (src/lib/auth.ts + src/app/api/auth/route.ts):
- Root cause: cookies().set() from next/headers may not reliably propagate the Set-Cookie header to the NextResponse body in Next.js App Router route handlers.
- Fix: Added response.cookies.set() on the NextResponse object for login, register, and logout actions, guaranteeing the cookie is sent.
- Added isSecureRequest(request) helper that checks x-forwarded-proto: https header (for HTTPS proxies like sslip.io) in addition to NODE_ENV === 'production' to determine the Secure cookie flag.
- Exported SESSION_COOKIE_NAME, SESSION_COOKIE_MAX_AGE, and getSessionCookieOptions() from auth.ts so the route handler can set cookies on the response with consistent options.
- createSession() now accepts an optional secure parameter.
Excessive GET /api/auth 401 polling fix (src/app/page.tsx):
- Added a useRef(false) guard (hasCheckedRef) to the auth-check useEffect so it only fires once per component lifecycle, preventing duplicate or repeated calls.
Rate limit increase (src/lib/rate-limit.ts + src/app/api/auth/route.ts):
- Auth POST rate limit: 20 → 30 req/min.
- Auth GET rate limit: 60 → 120 req/min (in both the RATE_LIMITS.authGet preset and the inline checkRateLimit call in the GET handler).
- Added authGet preset to RATE_LIMITS for future use.
Better error handling (src/app/api/auth/route.ts):
- POST catch block now distinguishes Zod validation errors, Prisma/database errors, and generic errors, returning specific messages and status codes.
- GET catch block now includes the error message in the response body for debugging.
- Error logs use Auth POST error: and Auth GET error: prefixes for easier log filtering.
Verification: bun run lint — 0 errors ✓

Task ID: 26 Agent: bug-fix-auth-500-script-tag-dynamic-import-rate-limit Task: Bug Fixes — Auth 500, Script Tag Sanitization, Dynamic Import SSR, Rate Limit, Demo Credentials Date: 2025-01-27

Work Log:

Fixed Auth 500 error: changed findUnique to findFirst in login API route to avoid crash when multiple records match
Fixed Script tag sanitization: ensured script tags are properly stripped/sanitized from user input
Fixed Dynamic import: added ssr: false to dynamic imports that require browser-only APIs
Increased Rate limit from 5→20/min to reduce false positives during normal usage
Verified demo credentials in auth-view.tsx: already correctly showing demo@competencetrack.org / Demo2025! (no admin@demo.de found)
Verification: Login works, lint passes, dev server running

Task ID: 27 Agent: round18-verification-and-push Task: Round 18 Verification, Lint, i18n Check, Git Push Date: Round 18 verification & push

Work Log:

Ran bun run lint: 0 errors ✓
Ran bun run db:push: Database already in sync with Prisma schema ✓
Read dev.log: stale browser cache error (not a code error), compilation successful
Checked i18n.ts: 0 duplicate keys in both DE and EN dictionaries, DE/EN keys in sync ✓
Re-confirmed lint: 0 errors ✓
Committed and pushed to GitHub as "Round 18: Seating Chart, Student Avatars, Newsletter, Badges, Deep Styling Polish"

Task ID: 26 Agent: round18-seating-chart-student-avatars-newsletter-badges-deep-styling Task: Seating Chart, Student Avatars, Newsletter, Badges, Deep Styling Polish Date: Round 18 complete

Work Log:

Updated Prisma schema: added avatarUrl and avatarInitials fields to Student model, added Newsletter model with full fields (title, content, summary, imageUrl, category, isPublished, publishedAt, tags, etc.), added relations to School and User models
Ran bun run db:push successfully — database in sync
Added 40+ i18n keys for both DE and EN: newsletter., avatar., grading.sehr_gut through grading.ungenuegend
Created Newsletter API routes: /api/newsletters/route.ts (GET list with pagination/filters, POST create), /api/newsletters/[id]/route.ts (GET, PUT, DELETE, POST publish/unpublish)
Added newsletter API functions to lib/api.ts: fetchNewsletters, fetchNewsletter, createNewsletter, updateNewsletter, publishNewsletter, unpublishNewsletter, deleteNewsletter + NewsletterData interface
Updated Student interface in api.ts to include avatarUrl and avatarInitials fields
Updated students API route to support avatarUrl in PUT handler
Updated student details API to include avatarUrl and avatarInitials in select
Created StudentAvatar component (src/components/student-avatar.tsx): reusable avatar with initials in colored circles or photo display, name-hash-based consistent colors, tooltip support, multiple sizes (xs/sm/md/lg/xl)
Updated globals.css with 15+ new CSS utility classes: gradient-card-bg, sparkline-mini, grade-badge-1 through grade-badge-6, mastery-badge-low/medium/high, category-badge-*, newsletter-card, avatar-circle, avatar-photo, animated-underline, animate-count-up, animate-leaf-sway, animate-card-entrance, gradient-border-card
Updated dashboard-view.tsx: added DashboardNewsletterCard with newsletter section, category badges, preview cards, create dialog, view dialog with rich content, share button
Updated classes-view.tsx: added Class Photo Gallery section with StudentAvatar grid, staggered entrance animation, click-to-navigate-to-student-detail, gradient-border-card class, replaced inline avatar with StudentAvatar component
Updated progress-entries-view.tsx, assessments-view.tsx, grading-view.tsx, attendance-view.tsx, reports-view.tsx, student-detail-view.tsx: replaced inline avatar with StudentAvatar component
Updated grading-view.tsx: enhanced gradeColor with 6-level German grade system (sehr gut through ungenuegend) with grade-badge CSS classes and label text
Updated student-detail-view.tsx: added avatar upload button with dialog for URL input
Lint: 0 errors
i18n.ts: 0 duplicate keys in both DE and EN dictionaries
Dev log: stale browser cache error (not a code error), compilation successful
Committed and pushed to GitHub as Round 18

Verification Results (Round 18):

bun run lint: 0 errors ✓
bun run db:push: Database in sync ✓
i18n.ts duplicate keys: 0 ✓

Task ID: 25 Agent: newsletter-avatar-styling Task: Student Avatars + School Newsletter + Deep Styling Polish

Work Log:

Updated Prisma schema: added avatarUrl and avatarInitials fields to Student model, added Newsletter model with full fields (title, content, summary, imageUrl, category, isPublished, publishedAt, tags, etc.), added relations to School and User models
Ran bun run db:push successfully — database in sync
Added 40+ i18n keys for both DE and EN: newsletter., avatar., grading.sehr_gut through grading.ungenuegend
Created Newsletter API routes: /api/newsletters/route.ts (GET list with pagination/filters, POST create), /api/newsletters/[id]/route.ts (GET, PUT, DELETE, POST publish/unpublish)
Added newsletter API functions to lib/api.ts: fetchNewsletters, fetchNewsletter, createNewsletter, updateNewsletter, publishNewsletter, unpublishNewsletter, deleteNewsletter + NewsletterData interface
Updated Student interface in api.ts to include avatarUrl and avatarInitials fields
Updated students API route to support avatarUrl in PUT handler
Updated student details API to include avatarUrl and avatarInitials in select
Created StudentAvatar component (src/components/student-avatar.tsx): reusable avatar with initials in colored circles or photo display, name-hash-based consistent colors, tooltip support, multiple sizes (xs/sm/md/lg/xl)
Updated globals.css with 15+ new CSS utility classes: gradient-card-bg, sparkline-mini, grade-badge-1 through grade-badge-6, mastery-badge-low/medium/high, category-badge-* (6 categories), newsletter-card, avatar-circle, avatar-photo, animated-underline, animate-count-up, animate-leaf-sway, animate-card-entrance, gradient-border-card
Updated dashboard-view.tsx: added DashboardNewsletterCard with newsletter section (3 latest published newsletters, category badges, preview cards, create dialog, view dialog with rich content, share button), added Leaf sway animation, added count-up animation for paper saved counter, added animated-underline class, imported Newspaper/Share2/PenSquare/Eye/Tag icons
Updated classes-view.tsx: added Class Photo Gallery section with StudentAvatar grid, staggered entrance animation, click-to-navigate-to-student-detail, added gradient-border-card class, replaced inline avatar with StudentAvatar component, added Camera icon
Updated progress-entries-view.tsx: replaced inline avatar with StudentAvatar component, updated masteryBadge to use CSS class-based mastery-badge-low/medium/high for deeper polish
Updated assessments-view.tsx: replaced inline avatar with StudentAvatar component
Updated grading-view.tsx: replaced inline avatar with StudentAvatar component, enhanced gradeColor to include 6-level German grade system (sehr gut through ungenuegend) with grade-badge CSS classes and label text, added grade label display below each grade badge
Updated student-detail-view.tsx: replaced inline initials with StudentAvatar component, added avatar upload button (Camera icon) with dialog for URL input, added avatarUploadOpen/avatarUrlInput/avatarUploading state, added Camera and Upload icons
Updated attendance-view.tsx: replaced inline avatar with StudentAvatar component
Updated reports-view.tsx: replaced inline avatar with StudentAvatar component (both draft and final report views)
Lint: 0 errors
Dev log: stale browser cache error (not a code error), compilation successful

Stage Summary:

Student Avatar System: Created reusable StudentAvatar component with name-hash-based consistent colors, photo support, 5 sizes, tooltip support. Integrated across 7 views (classes, progress, assessments, grading, attendance, reports, student-detail)
School Newsletter: Full CRUD API + create/publish/unpublish flow, dashboard newsletter card with 3 latest items, category badges (6 categories), newsletter preview cards, create dialog, view dialog with rich content, share functionality
Deep Styling Polish: 15+ new CSS utility classes (gradient-card-bg, grade-badge-1-6, mastery-badge-low/medium/high, category-badge-*, newsletter-card, avatar-circle, avatar-photo, animated-underline, animate-count-up, animate-leaf-sway, animate-card-entrance, gradient-border-card), Leaf sway animation, count-up animation, animated underlines, German grade system with 6 levels and labels
40+ i18n keys added for both DE and EN

Task ID: 18 Agent: round17-qr-codes-gamification-badges-auto-award-badge-management Task: QR Codes, Gamification Badges, Auto-Award, Badge Management Date: Round 17 complete

Work Log:

Verified lint: 0 errors
Prisma db:push: database already in sync
Checked i18n.ts: 0 duplicate keys in both de and en dictionaries (2983 keys each, perfectly matched)
Dev log reviewed: browser cache stale module issue noted (not a code error)
Committed and pushed to GitHub as Round 17

Verification Results (Round 17):

bun run lint: 0 errors ✓
bun run db:push: Database in sync ✓
i18n.ts duplicate keys: 0 ✓
i18n.ts key parity (de/en): 2983/2983 ✓

Task ID: 17 Agent: round16-peer-assessment-emergency-contacts-school-events-branding-email-templates-performance-onboarding Task: Peer Assessment, Emergency Contacts, School Events, School Branding, Email Templates, Performance, Styling Polish, Onboarding 24 Steps Date: Round 16 complete

Work Log:

Added 5 new Prisma models: PeerAssessment, EmergencyContact, SchoolEvent, SchoolBranding, EmailTemplate
- PeerAssessment: schoolId, classGroupId, subjectId, assessorId, assesseeId, competencyId, rating, comment, status
- EmergencyContact: schoolId, studentId, name, relationship, phone, email, isPrimary, alternatePhone
- SchoolEvent: schoolId, title, description, eventType, startDate, endDate, location, organizerId, isPublic, maxParticipants
- SchoolBranding: schoolId, logoUrl, primaryColor, secondaryColor, accentColor, fontFamily, headerTemplate, footerTemplate, reportTemplate
- EmailTemplate: schoolId, name, subject, bodyHtml, bodyText, category, variables, isDefault
New API routes:
- Peer Assessments: GET/POST /api/peer-assessments, GET/PUT/DELETE /api/peer-assessments/[id]
- Emergency Contacts: GET/POST /api/emergency-contacts, GET/PUT/DELETE /api/emergency-contacts/[id]
- School Events: GET/POST /api/school-events, GET/PUT/DELETE /api/school-events/[id], POST /api/school-events/[id]/register
- Email Templates: GET/POST /api/email-templates, GET/PUT/DELETE /api/email-templates/[id], POST /api/email-templates/send
- Email Logs: GET /api/email-logs
Added caching utility (src/lib/cache.ts) for performance optimization
Onboarding flow expanded to 24 steps
Styling polish across all views
30 files changed, 4832 insertions, 139 deletions

Verification Results (Round 16):

bun run lint: 0 errors ✓
bun run db:push: Database already in sync, Prisma Client regenerated ✓
dev.log: Server running normally, only cross-origin warning (non-critical) ✓
i18n.ts: No duplicate keys found in DE or EN dictionaries ✓
Post-check lint: 0 errors confirmed ✓

Git:

Commit: 6174f12
Pushed to: https://github.com/cetinmustafa83/exametra.git (main, force push)

Task ID: 16 Agent: round15-timetable-resource-library-advanced-analytics-accessibility Task: Timetable, Resource Library, Advanced Analytics, Accessibility Date: Round 15 complete

Work Log:

Added 2 new Prisma models: TimetableSlot, Resource
- TimetableSlot: schoolId, classGroupId, subjectId, teacherId, dayOfWeek (Mon-Sun), periodStart, periodEnd, room, notes
- Resource: schoolId, authorId, title, description, resourceType (document/video/link/worksheet/lesson_plan), category (teaching/assessment/curriculum/professional_development), url, content, tags, isPublic, downloadCount
New views: timetable-view.tsx, resource-library-view.tsx
New API routes:
- Timetable: GET/POST /api/timetable, GET/PUT/DELETE /api/timetable/[id]
- Resources: GET/POST /api/resources, GET/PUT/DELETE /api/resources/[id]
New navigation items: Timetable, Resources
Added 140+ new i18n keys (de/en) for timetable, resource library, advanced analytics, accessibility
Fixed duplicate i18n key: analytics.class_comparison (removed duplicates from both DE and EN)
Advanced Analytics: school overview, student performance, class comparison, teacher performance, predictive, at-risk, excelling, needs attention
Accessibility improvements: ARIA labels, keyboard navigation, screen reader support, high-contrast mode, reduced motion

Verification Results (Round 15 re-verification):

bun run lint: 0 errors ✓
bun run db:push: Database already in sync, Prisma Client regenerated ✓
dev.log: Previous await in non-async function error in analytics route was already fixed in current codebase ✓
i18n.ts: No duplicate keys found (duplicates were already removed in previous fix) ✓
Post-fix lint: 0 errors confirmed ✓

Git:

Commit: 1b38455 — "Round 15: Timetable, Resource Library, Advanced Analytics, Accessibility"
Pushed to GitHub: main branch (force push) ✓

Verification Results (Round 15 — Final):

bun run lint: 0 errors ✓
bun run db:push: Database already in sync, Prisma Client regenerated ✓
dev.log: Server running on port 3000, GET / 200 OK; previous analytics await in non-async error was from an older version, codebase is correct ✓
i18n.ts: No duplicate keys in DE or EN ✓
Post-fix lint: 0 errors confirmed ✓

Next Phase Priorities:

Parent portal integration (grades, attendance, messaging)
Notification system (email, in-app, push)
Data export/import (CSV, Excel, PDF report generation)
Multi-tenancy improvements (school branding, custom domains)
Performance optimization (caching, lazy loading, database indexing)

Task ID: 15 Agent: round14-self-assessment-learning-goals-portfolio-homework-announcements Task: Self-Assessment, Learning Goals, Portfolio, Homework, Announcements Date: Round 14 verification & deployment

Work Log:

Verified 5 new Prisma models: SelfAssessment, LearningGoal, PortfolioEntry, Homework, HomeworkSubmission, Announcement
SelfAssessment: schoolId, studentId, competencyId, classGroupId, selfLevel (1-6), confidence (1-5), reflection, evidence, goalId
LearningGoal: schoolId, studentId, competencyId, title, description, targetLevel, currentLevel, deadline, status (active/completed/abandoned), progress (0-100)
PortfolioEntry: schoolId, studentId, title, description, entryType (artwork/writing/project/presentation/achievement/reflection), competencyId, content, mediaUrls, notebookPageId, drawingId, isPublic, tags
Homework: schoolId, classGroupId, subjectId, teacherId, title, description, dueDate, homeworkType (assignment/reading/project/practice/research), maxPoints, attachments, isPublished
HomeworkSubmission: homeworkId, studentId, content, attachments, status (pending/submitted/graded/late), score, feedback, submittedAt, gradedAt
Announcement: schoolId, authorId, title, content, priority (low/normal/high/urgent), targetAudience (all/teachers/students/parents/class), classGroupId, isPinned, expiresAt
Added relations to School, User, ClassGroup, Student, Subject, Competency models
New API routes:
- Self-Assessments: GET/POST /api/self-assessments, GET/PUT/DELETE /api/self-assessments/[id]
- Learning Goals: GET/POST /api/learning-goals, GET/PUT/DELETE /api/learning-goals/[id]
- Portfolio: GET/POST /api/portfolio, GET/PUT/DELETE /api/portfolio/[id]
- Homework: GET/POST /api/homework, GET/PUT/DELETE /api/homework/[id]
- Homework Submissions: GET/POST /api/homework/[id]/submissions, GET/PUT/DELETE /api/homework/[id]/submissions/[submissionId]
- Announcements: GET/POST /api/announcements, GET/PUT/DELETE /api/announcements/[id]
New views: homework-view.tsx, portfolio-view.tsx
New navigation items: homework (BookCheck icon), portfolio (Briefcase icon)
Added ViewName types: 'homework', 'portfolio'
Announcement Banner component in app-layout.tsx with priority colors, dismiss functionality, localStorage persistence
Added student nav items: homework, portfolio
Enhanced dashboard-view.tsx with self-assessment, learning goals, homework, and announcements widgets
Enhanced student-detail-view.tsx with self-assessment, learning goals, portfolio tabs
170+ new i18n keys for DE and EN (self-assessment, learning-goals, portfolio, homework, announcements)

Verification Results (Round 14 — Re-verified):

bun run lint: 0 errors ✅
bun run db:push: schema already in sync ✅
Dev server: running on port 3000, 200 OK ✅
Dev.log: transient ENOENT/routes-manifest.json on startup (resolved), server restarted successfully
Duplicate i18n keys: 2491 keys in DE, 2491 keys in EN, 0 duplicates ✅
i18n key parity: DE and EN have identical key sets ✅
Git commit: 744c44a "Round 14: Updated worklog with verification results" ✅
GitHub push: up-to-date (already pushed) ✅

Stage Summary:

All 5 new Prisma models (SelfAssessment, LearningGoal, PortfolioEntry, Homework, HomeworkSubmission, Announcement) created and synced
All 6 API route groups created with full CRUD operations
2 new views created: homework-view.tsx, portfolio-view.tsx
Announcement Banner integrated into app-layout.tsx
Dashboard enhanced with new widgets
Student detail view enhanced with self-assessment and learning goals tabs
170+ new i18n keys added (no duplicates)
Current status: Round 14 complete ✅
Next phase priorities: Parent portal, mobile responsiveness, performance optimization, data export/import

Task ID: 14 Agent: reports-scheduling-multi-school Task: Report Scheduling + Multi-School District Support

Work Log:

Verified existing ReportSchedule Prisma model (already present in schema with all required fields: schoolId, classGroupId, template, frequency, dayOfWeek, dayOfMonth, monthOfYear, recipients, includeStudents, includeGrades, includeAttendance, includeBehavior, includeCompetencies, isActive, lastRunAt, nextRunAt, isDemo, deletedAt)
Verified SchoolDistrict Prisma model (already present with name, code, region, country, adminEmail, isActive, deletedAt)
Verified School model has districtId and district relation to SchoolDistrict
Verified ClassGroup model has reportSchedules relation to ReportSchedule
Verified API routes for report-schedules: GET/POST /api/report-schedules, GET/PUT/DELETE /api/report-schedules/[id], POST /api/report-schedules/[id]/run
Verified API routes for districts: GET/POST /api/districts, GET/PUT/DELETE /api/districts/[id], GET/POST /api/districts/[id]/schools
Fixed districts API routes: removed deletedAt: null filter on School model (School model has no deletedAt field) in districts/route.ts, districts/[id]/route.ts, and districts/[id]/schools/route.ts
Verified reports-view.tsx has complete Schedules tab with: create/edit dialog, frequency/class/template selection, include options checkboxes, schedule list with status/next run/toggle, manual trigger button, delete confirmation, visual timeline with progress bars
Verified settings-view.tsx has complete District tab (SUPER_ADMIN only) with: district CRUD, school assignment, cross-school comparison, district create/edit dialog, delete confirmation
Verified API client functions in src/lib/api.ts: fetchReportSchedules, createReportSchedule, updateReportSchedule, deleteReportSchedule, runReportSchedule, fetchDistricts, createDistrict, updateDistrict, deleteDistrict, fetchDistrictSchools, assignSchoolToDistrict
Verified i18n keys for both schedules and district in DE and EN (35+ keys each)
Ran bun run lint: no errors
Ran bun run db:push: schema already in sync

Stage Summary:

All Report Scheduling features already implemented from previous agent: Prisma model, API routes, UI with Schedules tab, i18n keys
All Multi-School District Support features already implemented from previous agent: Prisma model, API routes, UI with District tab, i18n keys
Bug fix: removed invalid deletedAt: null filter on School model in 3 district API route files
Current status: Round 13 complete

Task ID: 12 Agent: behavior-audit Task: Behavior Tracking Enhancement + Audit Logging

Work Log:

Added BehaviorIntervention Prisma model with fields: type, description, status, assignedTo, startDate, endDate, outcome, incidentId, isDemo, deletedAt
Added relations to School, Student, BehaviorIncident, and User models
Enhanced AuditLog model with new fields: changes (JSON before/after), ipAddress, userAgent
Ran db:push to sync schema changes
Created audit logging middleware (src/lib/audit.ts) with logAudit() and withAuditLog() helper functions
Created Intervention API routes: GET/POST /api/behavior-interventions, GET/PUT/DELETE /api/behavior-interventions/[id]
Enhanced Audit Log API with pagination, entityType filter, userId filter, and CSV export endpoint
Added API client functions: fetchBehaviorInterventions, createBehaviorIntervention, updateBehaviorIntervention, deleteBehaviorIntervention, exportAuditLogCsv
Enhanced AuditLogEntry type with changes, ipAddress, userAgent fields
Added fetchAuditLog to return paginated response (AuditLogPaginatedResponse)
Added "Analytics" tab to behavior-tracking-view.tsx with:
- Line chart: trend of positive vs negative incidents over time (by week)
- Pie chart: category distribution breakdown
- Bar chart: time-of-day analysis showing when incidents most frequently occur
- Horizontal stacked bar chart: class comparison across classes
- Risk profile: students with frequent negative incidents (high/medium/low risk)
- Positive reinforcement: students with positive behavior trends
- Period selector: last 30 days, last 90 days, this school year
Added "Interventions" tab to behavior-tracking-view.tsx with:
- Intervention CRUD: create, edit, delete interventions
- Status tracking with progress indicators (planned/in_progress/completed/cancelled)
- Type filter and status filter
- Quick status change buttons (planned -> in_progress -> completed)
- Effectiveness outcome display for completed interventions
- Linked incident display
- Assigned user display
- Intervention form dialog with all fields
Enhanced settings-view.tsx audit tab with:
- Entity type filter chips
- Pagination (previous/next page controls)
- CSV export button
- Click-to-view detail dialog showing before/after changes
- IP address display in timeline entries
- User agent display in detail dialog
Added 150+ new i18n keys (DE + EN) for behavior analytics, interventions, and audit log enhancement
Lint passes with 0 errors

Stage Summary:

New Prisma model: BehaviorIntervention (behavior_interventions table)
Enhanced AuditLog model with changes, ipAddress, userAgent fields
New file: src/lib/audit.ts (audit logging middleware)
New files: src/app/api/behavior-interventions/route.ts, src/app/api/behavior-interventions/[id]/route.ts
Modified: src/app/api/audit-log/route.ts (pagination, filters, CSV export)
Modified: src/lib/api.ts (intervention API functions, enhanced audit log types)
Modified: src/lib/i18n.ts (150+ new DE/EN keys)
Modified: src/components/behavior-tracking-view.tsx (analytics tab + interventions tab)
Modified: src/components/settings-view.tsx (enhanced audit tab with pagination, filters, export, detail view)
Modified: prisma/schema.prisma (BehaviorIntervention model + AuditLog enhancements)

Current Project Status (Round 14 — Self-Assessment, Learning Goals, Portfolio, Homework, Announcements)

Status: Stable, all features working, pushed to GitHub Version: v14 (0a7cfae)

Completed Modifications (Round 14)

Student Self-Assessment
- Prisma model: SelfAssessment (schoolId, studentId, competencyId, classGroupId, selfLevel 1-6, confidence 1-5, reflection, evidence, goalId)
- API: GET/POST /api/self-assessments, GET/PUT/DELETE /api/self-assessments/[id]
- UI: Self-assessment section in student-detail-view with radar chart comparing self vs teacher assessment, competency selector, mastery level slider (1-6), confidence selector (1-5), reflection/evidence text areas, gap analysis badges, create/edit/delete dialogs
Learning Goals
- Prisma model: LearningGoal (schoolId, studentId, competencyId, title, description, targetLevel, currentLevel, deadline, status active/completed/abandoned, progress 0-100)
- API: GET/POST /api/learning-goals, GET/PUT/DELETE /api/learning-goals/[id]
- UI: Learning goals section in student-detail-view with progress bars, deadline countdown tracking, status tracking (active/completed/abandoned), celebration animation on completion, create/edit/delete dialogs, competency linking
Portfolio System
- Prisma model: PortfolioEntry (schoolId, studentId, title, description, entryType artwork/writing/project/presentation/achievement/reflection, competencyId, content, mediaUrls, notebookPageId, drawingId, isPublic, tags)
- API: GET/POST /api/portfolio, GET/PUT/DELETE /api/portfolio/[id]
- UI: Portfolio View with grid and timeline views, type-based filtering (artwork/writing/project/presentation/achievement/reflection), tag filtering, search, public/private toggle, create/edit/delete dialogs
Homework Management
- Prisma models: Homework (schoolId, classGroupId, subjectId, teacherId, title, description, dueDate, homeworkType assignment/reading/project/practice/research, maxPoints, attachments, isPublished) + HomeworkSubmission (homeworkId, studentId, content, attachments, status pending/submitted/graded/late, score, feedback, submittedAt, gradedAt)
- API: GET/POST /api/homework, GET/PUT/DELETE /api/homework/[id], GET/POST /api/homework/[id]/submissions, GET/PUT/DELETE /api/homework/[id]/submissions/[submissionId]
- UI: Homework View with teacher mode (create, edit, delete, submissions, grading with score slider and feedback) and student mode (submit, view feedback), color-coded due date badges (overdue=rose, today=amber, upcoming=emerald), homework type badges with icons
Announcements
- Prisma model: Announcement (schoolId, authorId, title, content, priority low/normal/high/urgent, targetAudience all/teachers/students/parents/class, classGroupId, isPinned, expiresAt)
- API: GET/POST /api/announcements, GET/PUT/DELETE /api/announcements/[id]
- UI: Announcement banner in app-layout with priority colors (urgent=rose, high=amber, normal=emerald, low=teal), dismiss button with localStorage persistence, dashboard announcements card with expand/collapse, create announcement dialog for admin/teacher roles
6 New Prisma Models
- SelfAssessment, LearningGoal, PortfolioEntry, Homework, HomeworkSubmission, Announcement
- Relations added to School, User, ClassGroup, Student, Subject, Competency models
10+ New API Route Directories
- /api/self-assessments, /api/learning-goals, /api/portfolio, /api/homework, /api/homework/[id]/submissions, /api/announcements, and more
2 New Views
- portfolio-view.tsx — Grid/timeline portfolio with type filtering, tags, public/private toggle
- homework-view.tsx — Teacher/student homework management with grading interface
2 New Navigation Items
- Portfolio (Briefcase icon) — added to Teaching section and Student nav
- Homework (BookCheck icon) — added to teacher, student, and parent nav sections
170+ New i18n Keys
- Self-assessment, learning goals, portfolio, homework, and announcements keys in both DE and EN
- No duplicate keys, full DE/EN parity
Styling Improvements
- Priority colors for announcements (urgent=rose, high=amber, normal=emerald, low=teal)
- Due date colors for homework (overdue=rose, today=amber, upcoming=emerald)
- Announcement banner with dismiss animation (framer-motion slide up + fade out)
- 44px minimum touch targets for tablet compatibility

Verification Results

Lint: 0 errors ✅
Dev server: Running, no compilation errors ✅
Prisma: Database in sync ✅
Pushed to GitHub ✅

Unresolved Issues / Next Phase Priority

Timetable/Schedule management
Digital resource library
Emergency contacts management
Student transportation management
Peer assessment system
School events management
Advanced analytics dashboard
Email notification integration
Keyboard navigation improvements
More accessibility improvements

Current Project Status (Round 13 — Rubric Enhancement + Curriculum Mapping + Attendance Analytics)

Status: Stable, all features working
Version: v13

Completed Modifications (Round 13)

Rubric Enhancement
- Rubric Templates: 5 pre-built templates (Math Assessment, German Essay, English Writing, Project Work, Oral Presentation) with full criteria and levels
- Template dialog accessible from "Templates" button in header — select template to pre-populate create form
- Rubric-Based Grading: Score sheet dialog with level selectors per criterion, auto-grade calculation
- Auto-Grade Calculation: Weighted percentage, final score, grade (1-6 German system), criterion breakdown with progress bars
- Rubric Analytics: Stats cards, criteria performance bars, grade distribution visualization
- New API: GET /api/rubrics/templates, POST /api/rubrics/[id]/grade, GET /api/rubrics/[id]/analytics
- New API client functions: fetchRubricTemplates, gradeWithRubric, fetchRubricAnalytics
Curriculum Mapping
- New Prisma models: CurriculumStandard (code, title, description, gradeLevel, category, source) and CurriculumStandardLink (coverageLevel, notes)
- Relations added to School, Subject, and Competency models
- Curriculum Coverage View: 4 stats cards, search/filter, 3 tabs (Standards, Heatmap, Gap Analysis)
- Standards tab: CRUD with code, title, subject, grade level, category, source; linked competencies badge
- Heatmap tab: coverage visualization by subject/grade with color-coded progress bars
- Gap Analysis tab: standards without competency links with quick link button
- Link Competency dialog: search/select competency, coverage level (full/partial/related), notes
- Detail dialog: full standard view with linked competencies and unlink ability
- New API: /api/curriculum-standards (GET/POST), /api/curriculum-standards/[id] (GET/PUT/DELETE), /api/curriculum-standards/[id]/links (GET/POST)
- New API client functions: fetchCurriculumStandards, createCurriculumStandard, updateCurriculumStandard, deleteCurriculumStandard, linkCurriculumStandard, unlinkCurriculumStandard, fetchCurriculumStandardLinks
Attendance Analytics
- New "Analytics" tab in attendance view with BarChart3 icon
- AttendanceAnalyticsTab component with Recharts visualizations
- Line chart: weekly attendance rate and absence rate trends
- Bar chart: day-of-week analysis with attendance rate and absent count
- Pie chart: status distribution (present/absent/excused/late) with emerald/rose/amber/teal colors
- Chronic Absence card: students with >=10% absence rate
- Risk Indicators card: medium/high/critical risk with colored badges
- Class Comparison card: attendance rate bars across classes
- CSV Export: download attendance analytics data as CSV
- New API: GET /api/attendance/analytics?schoolId=xxx&classGroupId=yyy
- New API client function: fetchAttendanceAnalytics
100+ New i18n Keys
- Rubric enhancement: templates, grading, analytics, export, score sheet (20+ keys)
- Curriculum standards: CRUD, mapping, heatmap, gap analysis, coverage levels (40+ keys)
- Attendance analytics: trends, day-of-week, chronic absence, risk indicators, export (20+ keys)
2 New Prisma Models
- CurriculumStandard — school curriculum standards with code, grade level, category, source
- CurriculumStandardLink — links between standards and competencies with coverage level
7 New API Route Files
- /api/rubrics/templates/route.ts
- /api/rubrics/[id]/grade/route.ts
- /api/rubrics/[id]/analytics/route.ts
- /api/curriculum-standards/route.ts
- /api/curriculum-standards/[id]/route.ts
- /api/curriculum-standards/[id]/links/route.ts
- /api/attendance/analytics/route.ts

Verification Results

App compiles and runs on port 3000
Lint: only set-state-in-effect warnings (pre-existing pattern)
7 new API route files, 2 new Prisma models, 1 new UI component

Current Project Status (Round 12 — WebSocket Service, Collaborative Editing, Push Notifications)

Status: Stable, all features working Version: v12

Completed Modifications (Round 12)

WebSocket Mini-Service
- New mini-service at mini-services/ws-service/ with Socket.IO server on port 3003
- Handles: auth, notebook:join/leave, notebook:cursor, notebook:edit, notification:new/read, presence:update, activity:join
- HTTP API endpoint at /api/push-notification for server-side notification push
- Health check endpoint at /health
- Frontend connects via io("/?XTransformPort=3003")
Collaborative Editing for Notebook Pages
- useNotebookCollaboration hook in src/lib/websocket.ts — manages room presence, cursors, edits, activities
- Online Users Indicator in notebook header (colored avatar dots with Radio icon, tooltip with names)
- Activity Feed Popover (shows "User X started editing page Y" entries)
- Cursor overlays on page content area (colored MousePointer2 cursors with user names, positioned by percentage)
- "Editing by..." indicator in page title bar (amber badge with MousePointer2 icon)
- Edit broadcasting (debounced 500ms) and incoming edit application (last-write-wins)
- Cursor position broadcasting (throttled 200ms)
- Page change activity broadcasting
Real-Time Push Notifications
- useWebSocket hook connects to ws-service on login
- usePushNotifications hook listens for notification:new events
- On push notification: plays notification sound (if enabled), shows toast, refreshes bell count
- notifications.ts updated: createNotification() and createNotificationForUsers() also push via HTTP to ws-service (fire-and-forget)
- Server-side push: when notebook shared, behavior alert, grade computed — all push notifications to ws-service
Notification Sound Setting
- NotificationSoundSetting component in settings-view.tsx
- Toggle switch with Volume2/VolumeX icons
- Web Audio API beep (oscillator, 880→1100→880 Hz, 0.3s duration)
- Preference stored in localStorage (ct_notification_sound)
- Plays preview sound when enabling
22 New i18n Keys
- Collaboration keys (10 DE + 10 EN): online_users, editing_by, activity_title, no_activity, started_editing, realtime_connected, realtime_disconnected, conflict_resolved, cursors_visible, user_joined, user_left
- Notification sound keys (4 DE + 4 EN): notification_sound, notification_sound_desc, notification_sound_enabled, notification_sound_disabled
Bug Fixes
- Fixed pre-existing parsing error in settings-view.tsx (stray )} after backup tab)
- Fixed pre-existing TypeScript error in api.ts (downloadCsvExport type missing 'attendance')

New Files Created

mini-services/ws-service/package.json
mini-services/ws-service/tsconfig.json
mini-services/ws-service/index.ts
src/lib/websocket.ts

Files Modified

src/components/notebooks-view.tsx — Collaborative editing UI elements, cursor overlays, activity feed, edit broadcasting
src/components/app-layout.tsx — Push notification handler, WebSocket connection, notification sound
src/components/settings-view.tsx — Notification sound setting component, bug fixes
src/lib/notifications.ts — WebSocket push integration via HTTP API
src/lib/i18n.ts — 22 new i18n keys (DE + EN)
src/lib/api.ts — Extended downloadCsvExport type
package.json — Added socket.io-client dependency

Verification Results

Dev server: Running on port 3000
WS service: Running on port 3003, health check returns OK
Push notification API: Tested successfully (returns {success: true})
App compiles and loads correctly
TypeScript: 0 errors in modified files (pre-existing errors in other files unchanged)

Previous Rounds

Round 11 — DrawingCanvas, Versioning, Student Auth, Parent Portal, Calendar, Reports, Import/Export

**Version**: v11 (c3d36aa) **Push Date**: 2025-07-29 **Repo**: https://github.com/cetinmustafa83/exametra

Assessment

App loads correctly at localhost:3000
All 22+ views render without errors
Lint passes cleanly (0 errors, 0 warnings)
No emojis in codebase — all Lucide icons
DrawingCanvas now actually renders inside notebook pages (was previously a placeholder)
Notebook versioning with full history, preview, and restore functionality
Student login workflow with 3-tab auth UI (Teacher/Student/Parent)
Parent portal with dedicated dashboard, navigation, and parent-student linking
Calendar recurring events with series/instance editing
Grade report PDF generation with template selection and batch generation
Data import/export with CSV drag-and-drop and 5 export types
100+ new i18n keys added
3 new Prisma models/fields (NotebookPageVersion, ParentStudentLink, CalendarEvent recurrence fields)
22 files changed, 3982 insertions, 312 deletions

Completed Modifications (Round 11)

DrawingCanvas Integration Fix
- Replaced placeholder div with actual DrawingCanvas component rendering in notebook pages
- Passed backgroundType from currentPage.background (with fallback to notebook.notebookType)
- Passed initialDrawingData from currentPage.drawingData
- Added handleDrawingSave callback to save drawing data to page + create version
- Added onExit callback to toggle drawing mode off
- Added drawing indicator badge in save bar when page has drawingData
- Added "Edit Drawing" button in save bar when page has drawingData and not in drawing mode
- Added drawing indicator icon on PageThumbnail for pages with drawingData
Notebook Versioning
- New Prisma model: NotebookPageVersion (id, pageId, version auto-incrementing, textContent, drawingData, editedBy, editSummary, createdAt)
- Added versions relation to NotebookPage model
- API endpoint /api/notebooks/[id]/pages/[pageId]/versions/route.ts:
  - GET: List all versions of a page (ordered by version desc)
  - POST: Create a new version from current page content
  - PUT: Restore a specific version (creates pre-restore snapshot + restored version)
  - Max 50 versions per page enforcement (deletes older ones)
- Version History UI:
  - VersionHistoryDialog component with visual timeline (dots + connectors)
  - Timeline dots: emerald pulsing for current, emerald solid for previewed, gray for others
  - Version entries show: version number, "Current" badge for latest, edit summary badge, timestamp
  - Content preview with HTML stripped to plain text (line-clamp-2)
  - Drawing indicator on versions with drawingData
  - "Restore version" button with AlertDialog confirmation
- Auto-versioning on save (manual save + drawing save)
- Version creation is non-critical (try/catch, failures don't block the save)
Student Login Workflow
- Enhanced auth-view.tsx with 3-tab login: Teacher/Admin, Student, Parent
- Student tab: School ID field, simplified interface, info message about accounts created by teachers
- Parent tab: Heart icon, info message about parent portal, email + password login
- Animated role icons on left illustration panel
- Forgot Password link with role-specific demo info
- Role-specific welcome messages after login
- Student account creation (single) in settings: name, email, default password, link to student record
- Bulk student account creation: default password, email domain, student selection with checkboxes
- STUDENT and PARENT roles added to user role selector
Parent Portal
- New Prisma model: ParentStudentLink with relations to User, Student, School
- API routes: /api/parent-links/route.ts (GET, POST, DELETE) and /api/parent-links/[id]/route.ts (GET, PUT, DELETE)
- ParentDashboard component with:
  - My Children card listing linked students with class and relationship badges
  - Recent Progress card with student progress overview
  - Upcoming Assessments card
  - Messages from Teachers card
  - Attendance Summary card
  - Calendar card
  - Parent-specific welcome header with violet/purple color scheme
- Parent navigation: Dashboard, My Children, Messages, Calendar
- Student self-view with "My Progress" mastery visualization bar
- Parent Info section for parent users with linked children
Calendar Recurring Events
- Updated Prisma schema with recurrence fields: recurrencePattern, recurrenceEnd, parentEventId (self-relation)
- Updated Calendar Events API (POST/GET/PUT/DELETE) with recurring event support and child event generation
- Edit series/instance dialog with series/instance edit modes and delete modes
- Recurring event UI: repeat type, interval, days of week selector, end options
- Recurring indicator on calendar events
Grade Report PDF Generation
- Enhanced Grade Report PDF API: template selection (short/full/custom), student avatars, grades table, eco watermark
- On-the-fly generation by studentId
- Reports View enhancements: PDF generation button (FileDown), template selector, batch generate, download history
Data Import/Export
- Created Data Import API: CSV import for students/assessments/grades, sample CSV downloads, import summary
- Enhanced Data Export API: 5 export types (students, assessments, grades, attendance, progress), export history tracking
- Settings View: import drag-and-drop zone, type selector, progress indicator, import summary, sample downloads
Styling Improvements
- Drawing canvas polish: zoom controls (ZoomIn/ZoomOut, 25-200%), better tool styling, larger color swatches, undo/redo animations
- Notebook detail view: slide-in animation (spring transition), drawing mode toggle with emerald shadow
- Page thumbnails: hover shadow effect, drawing indicators
- Global CSS additions: .animate-slide-in, .animate-slide-out, .animate-pulse-dot, .canvas-toolbar, .version-timeline
- File drop zone (.file-drop-zone), import progress (.import-progress), report preview (.report-preview), eco watermark (.watermark-eco), badge type (.badge-type)
100+ New i18n Keys
- Version history keys (18): version_history, version_history_title, version_number, version_current, version_preview, version_restore, etc.
- Drawing zoom keys: zoom_in, zoom_out
- Student login keys (50+): student login, parent portal, settings labels
- Calendar recurring keys (35+): recurring event labels, repeat types, interval
- Reports PDF keys: template selection, batch generation
- Import/export keys: drag-and-drop, type selector, progress
3 New Prisma Models / Fields
- NotebookPageVersion — Version history for notebook pages with auto-incrementing version numbers
- ParentStudentLink — Links between parent users and student records with relationship type
- CalendarEvent recurrence fields — recurrencePattern, recurrenceEnd, parentEventId self-relation
New API Routes
- /api/notebooks/[id]/pages/[pageId]/versions — GET (list), POST (create), PUT (restore) page versions
- /api/parent-links — GET (list), POST (create), DELETE (remove) parent-student links
- /api/parent-links/[id] — GET, PUT, DELETE individual parent-student links
- /api/data-import — POST CSV import for students/assessments/grades
- /api/calendar-events — Updated with recurring event support
- /api/calendar-events/[id] — Updated with series/instance edit modes

Verification Results

Lint: 0 errors, 0 warnings
Dev server: Running cleanly on port 3000
No compilation errors
22 files changed, 3982 insertions, 312 deletions
4 new files created

Unresolved Issues / Next Phase Priority (Round 12)

Offline mode: Notebook content should work offline with service worker
Collaborative editing: Real-time editing with WebSocket for notebook pages
Mobile responsiveness: Further testing and optimization on smaller screens
Performance optimization: Canvas drawing optimization for older tablets
Notification push: Real-time push notifications via WebSocket instead of polling
Assessment rubrics: Detailed rubric-based grading system
Curriculum mapping: Link competencies to curriculum standards
Behavior tracking: Detailed behavior incident logging and analysis
Attendance analytics: Advanced attendance patterns and trends
Report scheduling: Scheduled automatic report generation and email delivery
Multi-school support: Support for school districts with multiple schools
API rate limiting: Protect API endpoints from abuse
Audit logging: Track all user actions for compliance
Data backup: Automated database backup system

Previous Rounds

Round 10 — WYSIWYG, Notifications, Calendar, Student UI

Status: Stable, all features working, pushed to GitHub
Version: v10 (b90ad85)
Push Date: 2025-07-29

WYSIWYG Rich Text Editor (contentEditable-based, formatting, color pickers)
Page Drag-to-Reorder (HTML5 drag-and-drop, touch support)
Enhanced Notification System (DB-backed, type icons, date grouping)
Student Role-Based UI (simplified navigation, student dashboard)
Calendar Event CRUD (create, edit, delete, week view, mini calendar)
Styling Improvements (button press, theme switch, skeleton shimmer)
80+ New i18n Keys
2 New Prisma Models (Notification, CalendarEvent)
New API Routes (calendar-events, notifications, page reorder)

Round 9 and earlier

See git history for details on earlier rounds.

Task 10 — Mobile Responsiveness + Performance + Data Backup + Styling Polish

Agent: mobile-perf-backup-styling Date: 2025-07-29

Changes Made

Mobile Responsiveness (globals.css)
- Added safe area insets for iOS (.safe-top, .safe-bottom, .safe-all)
- Added canvas no-zoom and no-select utilities (.canvas-no-zoom, .canvas-no-select)
- Added mobile scroll container (.mobile-scroll-x)
- Added mobile stack helper (.mobile-stack) and full-width inputs (.mobile-full-width)
- Added mobile viewport adjustments: dialog/popover sizing, tab scrollability, card stacking, notebook grid (1 col mobile, 2 col tablet, 3+ desktop), table horizontal scroll, full-width inputs
- Added tablet-specific adjustments (640px-767px)
Drawing Canvas Performance Optimization
- Implemented requestAnimationFrame-based drawing with scheduleRedraw()
- Added Ramer-Douglas-Peucker point simplification (tolerance=2px) for freehand strokes
- Implemented background layer caching (offscreen canvas for bg + guides)
- Added debounced auto-save (5s after last stroke) + periodic backup (30s)
- Added FPS counter (toggle with Activity icon in toolbar)
- Added GPU acceleration class (.canvas-gpu) with will-change: transform
- Fixed initial data loading to use useState initializer (no effect needed)
Drawing Canvas Mobile Improvements
- Added isMobile detection (640px breakpoint)
- Use Drawer (bottom sheet) on mobile instead of Dialog for clear/save
- Added min-touch (44px) targets to all toolbar buttons
- Added ARIA labels and aria-pressed to all interactive elements
- Responsive toolbar spacing (gap-1 sm:gap-2, px-2 sm:px-3)
- Added canvas-no-zoom and canvas-no-select to canvas element
- Responsive slider width (w-16 sm:w-24)
Data Backup System
- New Prisma model: Backup (id, schoolId, filename, size, type, status, notes, createdAt)
- Added backups relation to School model
- Created /api/backup/route.ts API:
  - GET: List backups for a school
  - POST: Create full backup (exports entire DB as JSON) or restore from backup
  - DELETE: Delete a backup
- Added Backup tab in SettingsView:
  - Create backup button with loading spinner
  - Auto-backup toggle (daily/weekly frequency selector)
  - Last backup timestamp display
  - Backup list with filename, date, size, status, type badges
  - Download, restore, delete actions per backup
  - Restore and delete confirmation dialogs (AlertDialog)
Micro-interaction Animations (globals.css)
- .animate-fade-in-up — fade in + slide up
- .animate-scale-in — scale from 0.95 to 1
- .animate-shake — error shake animation
- .animate-success-check — success checkmark animation
- .hover-lift — subtle lift on hover (translateY -1px)
- .focus-ring — animated focus ring
Enhanced Print Styles
- A4 page size with proper margins
- Print-specific font sizes (h1: 18pt, h2: 14pt, h3: 12pt, body: 10pt)
- Hide interactive elements (buttons, nav, aside, etc.)
- Page break controls (.page-break-before, .page-break-after, .page-break-avoid)
- Print links with URL display
- Table styling for print
Dark Mode Polish
- Better dark mode borders (.dark-border, .card-dark-border)
- Dark mode card shadows (.dark-shadow, .elevated-dark)
- Smooth theme transitions (.theme-transition)
- Better contrast ratios for muted text
Accessibility Improvements
- Skip-to-content link (.skip-to-content)
- Screen reader only focusable (.sr-only-focusable)
- Modal focus wrapper (.modal-focus-wrapper)
- Live region for dynamic content (.sr-live-region)
- High contrast mode support (forced-colors)
- Reduced motion support for all animations
i18n Keys Added (35+ new keys in DE and EN)
- Backup: title, create, restore, delete, auto, daily, weekly, last, size, status, completed, failed, pending, no_backups, create_confirm, restore_confirm, delete_confirm, creating, restoring, type, type_full, type_incremental, notes, download, created_success, restored_success, deleted_success, error_create, error_restore, error_delete
- Performance: title, fps
- Mobile: optimized

Files Changed

src/app/globals.css — 425+ lines added (mobile, print, dark mode, a11y, canvas perf, animations)
src/components/drawing-canvas.tsx — RAF, point simplification, layer caching, debounced save, FPS counter, mobile drawer, ARIA labels
src/components/settings-view.tsx — Backup tab, backup state, handlers, restore/delete confirmation dialogs
src/lib/i18n.ts — 35+ new keys in DE and EN
prisma/schema.prisma — Backup model + School relation
src/app/api/backup/route.ts — New file (backup CRUD API)

Verification

App running on localhost:3000 (200 OK)
Backup API responding correctly
Prisma schema pushed successfully

Task ID: 11 Agent: offline-pwa-rate-limit Task: Offline Mode (PWA) + API Rate Limiting

Work Log:

Created Service Worker at public/sw.js with NetworkFirst (API), CacheFirst (static), navigation fallback, background sync, IndexedDB for pending requests, push notification support
Created Web App Manifest at public/manifest.json with emerald theme, standalone display, German description
Generated PWA icons (icon-192.png, icon-512.png) using sharp from SVG with emerald-teal gradient and book icon
Updated src/app/layout.tsx with manifest metadata, appleWebApp config, Viewport export with themeColor, apple-touch-icon link
Created src/components/offline-indicator.tsx with OfflineIndicator bar, PWAInstallPrompt card, useServiceWorker hook, OfflineBadge, OfflineSyncManager, showRateLimitToast, RateLimitStatus component
Created src/lib/offline-cache.ts with localStorage notebook caching (cacheNotebook, getCachedNotebook, queueNotebookEdit, replayQueuedEdits)
Integrated offline components in src/components/app-layout.tsx (SW registration, OfflineIndicator, PWAInstallPrompt, OfflineSyncManager)
Created src/lib/rate-limit.ts with in-memory rate limiting (Map-based), configurable presets (auth:5/min, dataRead:60/min, dataWrite:30/min, heavy:10/5min), withRateLimit wrapper, rate limit headers, 429 response, stats endpoint
Applied rate limiting to /api/auth (auth preset), /api/data-export/csv (heavy), /api/reports/pdf (heavy), /api/data-import (heavy), /api/backup (heavy)
Created /api/rate-limit-stats API endpoint for admin monitoring
Updated src/lib/api.ts with 429 handling and RateLimitError interface
Added RateLimitStatus tab in settings-view.tsx with Shield icon and rose color scheme
Added 40 i18n keys (32 PWA/offline + 8 rate limit) in DE and EN
Added offline/PWA/rate-limit CSS styles in globals.css

Stage Summary:

Full PWA support with offline mode, service worker, install prompt, and offline indicator
Notebook data cached in localStorage for offline access with queued edits for sync
API rate limiting with configurable presets protecting auth, data, and heavy operation endpoints
Rate limit admin monitoring in settings view
8 new files, 11 modified files, 0 lint errors

Task ID: 16 Agent: homework-announcements Task: Homework Management + Announcements + Styling

Work Log:

Added Homework and HomeworkSubmission Prisma models with all required fields and relations
Added Announcement Prisma model with priority, targetAudience, isPinned, expiresAt fields
Added relations to School (homeworks, announcements), User (homeworks, announcements), ClassGroup (homeworks, announcements), Subject (homeworks), Student (homeworkSubmissions) models
Ran db:push successfully to sync database schema
Created Homework API routes: GET/POST /api/homework, GET/PUT/DELETE /api/homework/[id]
Created Homework Submission API routes: GET/POST /api/homework/[id]/submissions, PUT/DELETE /api/homework/[id]/submissions/[submissionId]
Created Announcement API routes: GET/POST /api/announcements, GET/PUT/DELETE /api/announcements/[id]
Added 'homework' to ViewName type in store.ts
Added Homework navigation item (BookCheck icon) in teacher, student, and parent nav sections of app-layout.tsx
Added HomeworkView import and renderView case in app-layout.tsx
Created homework-view.tsx with full teacher view (create, edit, delete, submissions, grading) and student view (submit, view feedback)
Implemented color-coded due date badges (overdue=rose, today=amber, upcoming=emerald)
Implemented homework type badges with icons (FileText, BookOpen, Lightbulb, FlaskConical, Search)
Implemented submission status tracking (pending, submitted, graded, late) with colored badges
Implemented quick grading interface with slider for score and feedback textarea
Added announcement banner component (AnnouncementBanner) in app-layout.tsx
Banner shows pinned/urgent announcements at top with dismiss button (localStorage remembered)
Priority-based banner colors (urgent=rose, high=amber, normal=emerald, low=teal)
Dismiss animation with framer-motion (slide up + fade out)
Added DashboardAnnouncementsCard component in dashboard-view.tsx
Announcements card with expand/collapse for long content, priority indicators, pin icon
Create announcement dialog for admin/teacher roles
Added DashboardHomeworkCard component in dashboard-view.tsx
Homework due soon card showing upcoming homework within 7 days
Both cards link to homework view for full details
Added 110+ i18n keys for homework and announcements (DE + EN) in i18n.ts
Added global CSS classes: .announcement-banner, .homework-card, .priority-urgent/high/normal/low, .due-overdue/today/upcoming
All components use 44px minimum touch targets for tablet
ESLint passes with 0 errors

Stage Summary:

Full homework management CRUD with teacher/student views
Homework submission workflow with grading interface
Announcement system with priority-based banner and dashboard card
8 new API route files, 1 new view component, 2 new dashboard sub-components
110+ i18n keys added for DE and EN
Global CSS classes for homework and announcement styling
0 lint errors

Task ID: 15 Agent: self-assessment-portfolio Task: Student Self-Assessment + Portfolio System + Learning Goals

Work Log:

Added SelfAssessment, LearningGoal, PortfolioEntry Prisma models to schema.prisma
Added relations to School (selfAssessments, learningGoals, portfolioEntries), Student (selfAssessments, learningGoals, portfolioEntries), Competency (selfAssessments, learningGoals, portfolioEntries), ClassGroup (selfAssessments) models
Ran db:push successfully - all three new tables created
Created Self-Assessment API routes: GET/POST /api/self-assessments, GET/PUT/DELETE /api/self-assessments/[id]
Created Learning Goals API routes: GET/POST /api/learning-goals, GET/PUT/DELETE /api/learning-goals/[id]
Created Portfolio API routes: GET/POST /api/portfolio, GET/PUT/DELETE /api/portfolio/[id]
Added 60+ i18n keys for both DE and EN covering self-assessment, learning goals, and portfolio
Added Self-Assessment UI section in student-detail-view.tsx: list view, radar comparison chart (self vs teacher), competency selector, slider for mastery level (1-6), confidence selector (1-5), reflection/evidence text areas, gap analysis badges, create/edit/delete dialogs
Added Learning Goals UI section in student-detail-view.tsx: goal cards with progress bars, status tracking (active/completed/abandoned), deadline countdown, celebration animation on completion, create/edit/delete dialogs, competency linking
Created portfolio-view.tsx component: grid view with entry cards, timeline view, type-based filtering (artwork/writing/project/presentation/achievement/reflection), tag filtering, search, public/private toggle, create/edit/delete dialogs
Added 'portfolio' to ViewName type in store.ts
Added Portfolio navigation in app-layout.tsx: Briefcase icon in Teaching section, student nav section, renderView case
Added PortfolioView import in app-layout.tsx
Ran bun run lint: no errors

Stage Summary:

Three new Prisma models (SelfAssessment, LearningGoal, PortfolioEntry) with full CRUD API routes
Self-Assessment section in student-detail-view with radar chart comparison, gap analysis, dialog CRUD
Learning Goals section in student-detail-view with progress tracking, deadline countdown, celebration animation
Portfolio view as standalone page with grid/timeline views, type/tag filtering, public/private toggle
Portfolio nav item with Briefcase icon added to Teaching section and Student nav
60+ new i18n keys in both DE and EN

Task ID: 17 Agent: timetable-resources Task: Timetable Management + Digital Resource Library

Work Log:

Added TimetableSlot model to Prisma schema (dayOfWeek, period, subjectId, teacherId, roomId, startTime, endTime, isBreak) with unique constraint on (classGroupId, dayOfWeek, period)
Added Resource model to Prisma schema (title, description, resourceType, url, content, subjectId, classGroupId, gradeLevel, tags JSON, isPublic, downloadCount) with index on (schoolId, resourceType)
Added timetableSlots and resources relations to School, User, ClassGroup, Subject models
Ran db:push to sync database successfully
Created /api/timetable/route.ts (GET list, POST single + batch create)
Created /api/timetable/[id]/route.ts (GET, PUT, DELETE soft delete)
Created /api/resources/route.ts (GET list with filters, POST create)
Created /api/resources/[id]/route.ts (GET, PUT, DELETE soft delete, incrementDownload)
Created timetable-view.tsx: weekly grid (Mon-Fri, Period 1-8), color-coded by subject, drag-and-drop to move lessons, click to add/edit, break rows, time display, print button, class selector
Created resource-library-view.tsx: grid view with resource cards, 7 type filters, subject filter, search, create/edit dialog, preview panel, download counter, public/private toggle, favorite/bookmark (localStorage)
Added ~70 i18n keys for both DE and EN covering timetable and resources
Added nav.timetable and nav.resources i18n keys
Updated store.ts ViewName type with 'timetable' and 'resources'
Updated app-layout.tsx: added Clock/Library icons, imports, nav items, renderView cases

Stage Summary:

2 new Prisma models: TimetableSlot, Resource with 4 relation updates
4 new API route files with full CRUD
2 new major UI components: weekly timetable grid with drag-and-drop, resource library with filtering/favorites/preview
2 new navigation entries (Timetable with Clock icon, Resources with Library icon)
~70 new i18n keys for both DE and EN
Lint passes clean

Task ID: 18 Agent: analytics-styling-accessibility Task: Advanced Analytics + Styling Polish + Accessibility

Work Log:

Enhanced analytics-view.tsx with tab-based navigation (School Overview, Student Performance, Class Comparison, Teacher Performance, Predictive, Export)
Added School Overview: total students/classes/teachers/competencies stats, student-teacher ratio, competency coverage pie chart, subject mastery bar chart, activity heatmap
Added Student Performance: mastery histogram, progress over time (area chart), subject comparison (horizontal bar), grade trend (composed chart), self-assessment vs teacher scatter plot, mastery distribution donut
Added Class Comparison: radar chart comparing classes across 5 dimensions (mastery/attendance/engagement/progress/behavior), class comparison bar chart, competency coverage heatmap with progress bars, ranking table
Added Teacher Performance: assessments/progress per teacher bar chart, teacher stats table with improvement rate and notebook usage
Added Predictive Analytics: students at risk with risk summary cards and filterable table, students excelling with improvement trajectory, areas needing attention (bottom competencies)
Added Export Options: PNG chart export, CSV data export, print report
Enhanced analytics API route to return: totalClasses, totalTeachers, totalCompetencies, competencyCoveragePct, subjectMasteryAvg, teacherPerformance, selfVsTeacherAgg, gapAnalysis, excellingStudents, classRadarData
Added new TypeScript types in api.ts: AnalyticsSubjectMasteryPoint, AnalyticsTeacherPerformancePoint, AnalyticsSelfVsTeacherAgg, AnalyticsGapAnalysisPoint, AnalyticsExcellingStudent, AnalyticsClassRadarPoint
Added CSS classes to globals.css: chart-container, stat-card, heatmap-cell, analytics-dashboard, loading-skeleton-chart, predictive-badge (risk/excel/attention variants), analytics-tab, export-btn, chart-sr-desc
Added accessibility features: skip-to-content link, keyboard shortcuts dialog (Alt+1-6), ARIA labels on all interactive elements, ARIA roles on tabs/tabpanels, live regions for dynamic content, screen reader descriptions for charts, table headers with scope attributes, 44px minimum touch targets, prefers-reduced-motion support via useReducedMotion hook
Added count-up animation hook (useCountUp) that respects reduced motion
Added StatCard component with gradient backgrounds and hover effects
Added EmptyState component for consistent empty state illustrations
Added ChartSkeleton component for loading states
Added 70+ new i18n keys for both DE and EN covering analytics sections, accessibility, and export options
Fixed API route bug: replaced nested await inside .then() callback with proper Promise chain
Refactored teacher improvement calculation to batch DB queries instead of N+1 pattern
Dark mode polish: all new chart containers, stat cards, and tabs have proper dark mode styles
Lint passes clean

Stage Summary:

Complete analytics dashboard with 6 tabbed sections and advanced visualizations
New API data: school overview counts, subject mastery, teacher performance, self-assessment gap analysis, excelling students, class radar data
70+ new i18n keys (DE + EN) for analytics, accessibility, and exports
Full accessibility: skip-to-content, keyboard shortcuts, ARIA labels, reduced motion, 44px touch targets
New CSS utilities: chart-container, stat-card, heatmap-cell, predictive-badge, analytics-tab, export-btn
Production-ready with dark mode support and responsive design

Task ID: 21 Agent: performance-styling-onboarding Task: Performance Optimization + Comprehensive Styling Polish + Onboarding Tour Update

Work Log:

Created src/lib/cache.ts with in-memory TTL-based cache utility (getCached, invalidateCache, invalidateCachePattern, clearCache, CACHE_TTL constants)
Added dynamic imports (next/dynamic) for heavy components: AnalyticsView, CalendarView, NotebooksView, DrawingView with loading skeletons
Used ssr: false for DrawingView (canvas component)
Added glass effect header (backdrop-blur-xl) to app-layout.tsx
Added notification bell bounce animation (framer-motion rotate keyframes)
Added theme toggle with smooth transition animation (framer-motion spring)
Added better breadcrumb separator with ChevronRight icon
Added CountUp animation component to dashboard-view.tsx for stat numbers (0 → actual value with ease-out cubic)
Added card-hover-lift class to dashboard stat cards for hover lift effect
Added card-hover-lift class to all major view cards: classes, progress-entries, assessments, grading, attendance, lesson-plans, reports, settings
Added comprehensive CSS animations in globals.css: card-hover-lift, gradient-separator, badge-glow variants, stagger-entrance, success-bounce, tour-highlight-ring, theme-transition, custom-scrollbar, attendance grid cells, grade color coding, glass-card, min-touch
Updated onboarding-tour.tsx from 14 to 24 steps covering all features
Added progress bar to onboarding tour
Added "Don't show again" checkbox with localStorage persistence
Added celebration animation (confetti burst) on tour completion
Added step number badge in onboarding tour
Added Previous button navigation
Added isDontShowAgain() export function
Added 100+ new i18n keys for DE and EN: onboarding.step_1 through step_24 (title + desc), onboarding.celebration, onboarding.complete, onboarding.previous, onboarding.dont_show_again, onboarding.restart_tour

Stage Summary:

Performance: Dynamic imports for 4 heavy components (AnalyticsView, CalendarView, NotebooksView, DrawingView) with loading skeletons
Cache: Created src/lib/cache.ts with TTL-based in-memory cache utility with configurable TTLs
Styling: Added 15+ new CSS utility classes and animations in globals.css
Cards: Applied card-hover-lift hover effect across all views (10 views)
Dashboard: CountUp animation on stat numbers, card-hover-lift on stat cards
App Layout: Glass header, notification bell bounce, theme toggle animation, breadcrumb separator
Onboarding: Expanded from 14 to 24 steps, added progress bar, celebration, don't-show-again, previous button
i18n: 100+ new keys for DE and EN covering all onboarding steps and UI

Task ID: 19 Agent: peer-assessment-emergency-events Task: Peer Assessment + Emergency Contacts + School Events

Work Log:

Added 4 new Prisma models: PeerAssessment, EmergencyContact, SchoolEvent, EventRegistration
- PeerAssessment: schoolId, assessorId, assessedId, competencyId, classGroupId, assessmentType, level (1-6), comment, rubricId, isAnonymous
- EmergencyContact: schoolId, studentId, name, relationship, phone, phoneAlt, email, address, isPrimary, priority
- SchoolEvent: schoolId, title, eventType, startDate, endDate, location, organizerId, classGroupId, isAllSchool, requiresRegistration, maxParticipants
- EventRegistration: eventId, userId, status (registered/cancelled/attended)
Added relations to School, User, Student, Competency, ClassGroup, Rubric models
Ran db:push successfully to sync database
Created 6 API routes:
- Peer Assessments: GET/POST /api/peer-assessments, GET/PUT/DELETE /api/peer-assessments/[id]
- Emergency Contacts: GET/POST /api/emergency-contacts, GET/PUT/DELETE /api/emergency-contacts/[id]
- School Events: GET/POST /api/school-events, GET/PUT/DELETE /api/school-events/[id]
- Event Registration: POST/PUT /api/school-events/[id]/register
Added 90+ new i18n keys (DE and EN) for peer assessment, emergency contacts, school events
Updated student-detail-view.tsx:
- Peer Assessment section with 3-column radar chart (peer/teacher/self comparison)
- Average peer rating per competency display
- Peer assessment list with type badges, anonymous indicator, comments
- Create peer assessment dialog with type, competency, level slider, comment, anonymous toggle
- Emergency Contacts section with contact cards, primary indicator, priority ordering
- Quick-call button, edit/delete functionality
- Emergency contact add/edit dialog
Updated dashboard-view.tsx:
- DashboardSchoolEventsCard component with event type icons (assembly=Users, field_trip=MapPin, sports_day=Trophy, etc.)
- Register/Cancel buttons for events requiring registration
- Event type color coding
- Upcoming events display with date, location, all-school badge
Updated settings-view.tsx:
- EmergencyContactsManager component with searchable contact list
- Emergency contacts tab in settings
- Print list and CSV export buttons
- Add/edit/delete contact dialog
- Star icon for primary contacts

Stage Summary:

4 new Prisma models (PeerAssessment, EmergencyContact, SchoolEvent, EventRegistration)
6 API route files with full CRUD operations
90+ i18n keys added for DE and EN
Peer Assessment UI in student detail with 3-column radar comparison chart
Emergency Contacts UI in student detail and settings
School Events card on dashboard with registration functionality

Task ID: 20 Agent: multi-tenancy-email-export Task: School Branding + Email Notifications + Data Export Enhancement

Work Log:

Updated Prisma schema with School branding fields (logoUrl, primaryColor, secondaryColor, accentColor, fontFamily, customCss, motto, websiteUrl, emailDomain, address, phone) and 2 new models (EmailTemplate, EmailLog)
Added emailTemplates and emailLogs relations to School model
Ran db:push successfully to update database
Enhanced School API route to accept and return branding fields in GET and PUT
Seeded 5 default email templates on school creation (weekly_report, assessment_reminder, behavior_alert, attendance_notice, welcome)
Created EmailTemplate API routes (GET/POST list, GET/PUT/DELETE individual)
Created Email Send API route (/api/email-templates/send) with variable replacement and email logging
Created EmailLog API route (/api/email-logs) with status counts
Updated School interface and updateSchool function in api.ts with branding fields
Added 80+ new i18n keys for DE and EN (branding., email., export.*)
Updated globals.css with CSS custom properties (--brand-primary, --brand-secondary, --brand-accent, --brand-font)
Updated app-layout.tsx to dynamically load school branding and apply CSS variables, logo in sidebar header, school name, motto in sidebar footer
Added "Branding" and "Email" tabs to settings-view.tsx
Branding tab: logo URL input, color pickers for primary/secondary/accent colors, font family selector, motto input, website/email domain/address/phone inputs, custom CSS textarea, live preview panel, save/reset buttons
Email tab: email templates list with create/edit/delete/preview, email template dialog with variable placeholders, email preview dialog with test email send, email settings (SMTP config, frequency, toggle switches), email log viewer with status filter and counts
Enhanced data export UI with format selector (CSV/JSON/PDF), date range filters, progress indicator, export history with format badges, better export cards with descriptions

Stage Summary:

2 new Prisma models (EmailTemplate, EmailLog) + 11 branding fields on School model
4 new API route files (email-templates, email-templates/[id], email-templates/send, email-logs)
Enhanced schools route with branding fields and default template seeding
80+ i18n keys added for branding, email, and export (DE + EN)
CSS custom properties for dynamic branding (--brand-primary, --brand-secondary, --brand-accent, --brand-font)
Dynamic branding application in app-layout.tsx (logo, school name, motto, colors, font)
Full branding UI in settings with color picker, font selector, preview panel
Full email template management with CRUD, variable placeholders, preview, test send
Email settings with SMTP config, frequency, toggle switches
Email log viewer with status filter and delivery statistics
Enhanced data export with format selector, date filters, progress indicator
All lint checks pass with 0 errors

Task ID: 23 Agent: qr-gamification-polish Task: QR Code System + Gamification Badges + Styling Polish

Work Log:

Created QR Code generation utility (src/lib/qrcode.ts) with canvas-based QR encoder
- Supports student, class, attendance, and event QR code types
- Generates base64 PNG images via canvas API
- Download utility for saving QR codes
Updated Prisma schema with Badge and StudentBadge models
- Badge: id, schoolId, name, description, icon, color, category, requirementType, requirementValue, isAuto
- StudentBadge: id, schoolId, studentId, badgeId, awardedAt, awardedBy, notes
- Added relations to School, Student, User models
Created Badge API routes:
- /api/badges/route.ts — GET list, POST create
- /api/badges/[id]/route.ts — GET, PUT, DELETE
- /api/student-badges/route.ts — GET list, POST award
- /api/student-badges/[id]/route.ts — GET, DELETE
- /api/badge-check/route.ts — POST check and auto-award
- /api/badge-seed/route.ts — POST seed default badges
- /api/badge-progress/route.ts — GET badge progress for student
Created badge-check.ts auto-award utility with 10 default badges:
- Perfect Attendance, Competency Master, Progress Pioneer, Behavior Star
- Notebook Champion, Drawing Artist, Homework Hero, Team Player
- Goal Achiever, Eco Warrior
Added i18n keys for QR and badges (68 keys total, DE + EN)
Added global CSS styles for badges, QR, celebrations, quick stats
Added QR Code UI to student-detail-view.tsx:
- "Show QR Code" button in header
- QR code dialog with download button
- Badge collection section with earned/unearned badges
- Badge detail dialog with progress tracking
- Quick stats bar with badges count
- Icon map for badge icons
Added QR Code UI to classes-view.tsx:
- "Class QR" button in class header
- QR code dialog with download button
Added QR Attendance mode to attendance-view.tsx:
- New "QR Attendance" tab in attendance view
- QR code generation with 5-minute auto-refresh
- Timer bar showing refresh countdown
- Real-time check-in status display
- Download and manual refresh buttons
Added Badge management to settings-view.tsx:
- New "Badges" tab with Trophy icon
- Badge statistics (total, earned, auto-awarded)
- Badge list with categories and awarded counts
- Create badge dialog with icon, color, category, requirement config
- Award badge manually dialog with student/badge selector
- Delete badge functionality
Added API client functions in api.ts for badge operations
All lint checks pass with 0 errors
App compiles and runs successfully (HTTP 200)

Stage Summary:

Complete QR Code system with generation, display, and download
Full gamification badge system with 10 default badges, auto-award logic, progress tracking
Badge management in settings with CRUD operations
QR attendance mode with auto-refresh and real-time tracking
68 new i18n keys (DE + EN) for QR and badges
CSS styles for badge circles, celebrations, QR cards, attendance display, quick stats
No lint errors, app compiles and runs

Task ID: 24 Agent: round24-student-transportation-health-records-seating-chart Task: Complete Student Transportation + Health Records + Interactive Seating Chart Date: Round 24 complete

Work Log:

Reviewed existing work from previous agents. Parts 1 (StudentTransport) and 2 (HealthRecord) were already fully implemented:
- StudentTransport Prisma model exists with all fields (transportType, routeNumber, stopName, pickupTime, dropoffTime, driverName, driverPhone, distanceKm, notes)
- HealthRecord Prisma model exists with all fields (bloodType, allergies, medications, conditions, doctorName, doctorPhone, insuranceNumber, insuranceProvider, lastCheckup, isConfidential)
- API routes exist: /api/student-transport/route.ts, /api/student-transport/[id]/route.ts, /api/health-records/route.ts, /api/health-records/[id]/route.ts
- Seating API route exists: /api/classes/[id]/seating/route.ts
- Transportation UI section in student-detail-view.tsx with transport cards, type icons (Bus, Car, Bike, Walk), route/stop info, times, driver info, quick-call button
- Health Records UI section in student-detail-view.tsx with blood type badge, allergy warnings, medication list, doctor info, confidential toggle
- All i18n keys for transport.* and health.* already present in both de and en
- Seating i18n keys already present in both de and en
Part 3: Added Interactive Seating Chart visual grid to classes-view.tsx:
- Added new imports: useRef, Shuffle, Printer, Eraser, Columns3, Rows3, Move
- Added apiGet/apiPut imports from @/lib/api
- Added seating chart state variables: seatingChartOpen, seatingRows, seatingCols, seatingGrid, seatingSaving, drag/touch handlers
- Added seating chart helper functions: loadSeatingChart, saveSeatingChart, randomizeSeating, clearSeating, handleSeatingDragStart/Over/Drop/End, touch handlers, handleResizeGrid, handlePrintSeating, getStudentById
- Added "Visual Seating" button next to existing "Seating Order" button in student roster header
- Added full visual seating chart card with:
  - Configurable rows/columns (1-10 each) with +/- buttons
  - Save, Randomize, Clear, Print action buttons (44px min touch targets)
  - Drag-to-rearrange hint with Move icon
  - Visual grid with column labels (A, B, C...) and row labels (1, 2, 3...)
  - Student avatar cells with initials, first/last name, gradient backgrounds
  - Empty seat cells with Armchair icon and dashed border
  - Drag-and-drop support (HTML5 drag API) with visual feedback (ring, scale, opacity)
  - Touch-friendly drag support (onTouchStart/onTouchEnd) for tablets
  - Teacher desk indicator at bottom of grid
  - ARIA labels for accessibility
  - Print functionality opens a new window with formatted table
  - Empty state when no students are enrolled
- Added 'seating.teacher_desk' i18n key in both de and en
Verification Results:
- bun run db:push: Database already in sync
- bun run lint: 0 errors
- Dev server running without errors

Task ID: 2 Agent: fix-script-tag-warning-module-factory-error Task: Fix Script Tag Warning and Module Factory Error Date: 2025-01-27

Work Log:

Fixed script tag warning in chart.tsx:
- Replaced <style dangerouslySetInnerHTML={{...}}> with <style ref={(el) => { if (el) el.textContent = cssText }} /> in the ChartStyle component
- This avoids React 19's "Encountered a script tag" warning that is triggered for style elements using dangerouslySetInnerHTML
- The ref-based approach sets textContent synchronously during the commit phase, so no FOUC occurs
Improved sanitizeHtml function in utils.ts:
- Replaced the fragile [^<]* regex pattern with [\s\S]*? (non-greedy, matches any character including newlines)
- Added handling for unclosed <script> tags (no closing tag)
- Added handling for self-closing <script /> tags
- Added removal of <noscript> tags (may contain script-like content)
- Added removal of <link> tags (could load external scripts)
- Added removal of <meta> tags with http-equiv="refresh" (could redirect)
- Updated iframe, object regex patterns to use [\s\S]*? for multi-line support
Fixed module factory error in service worker:
- Bumped cache version from v2 to v3 to force cache invalidation
- Added a dedicated /_next/ path check that uses NetworkOnly strategy (never caches)
- This prevents stale Turbopack chunks from being served, which cause "module factory is not available" errors
- Comment explains why /_next/ paths must never be cached
Updated offline-indicator.tsx useServiceWorker hook:
- Added process.env.NODE_ENV === 'development' check to skip service worker registration during development
- This prevents the service worker from interfering with Turbopack's hot module replacement
- Service worker is only active in production builds
Verification: bun run lint passes with 0 errors

Task ID: 3-b Agent: learning-content-backend Task: Enhance Digital Notebooks with German Curriculum Subjects, Tests, and Learning Content Date: 2025-01-28

Work Log:

Prisma schema changes (prisma/schema.prisma):
- Added 4 new models: SubjectTopic, SubjectLesson, LessonQuestion, StudentAnswer
- Added subjectTopics relation to School model
- Added topics relation to Subject model
- Added studentAnswers relation to User model
- Updated NotebookPage.contentType to support "quiz" | "exercise" | "flashcard" in addition to existing types
- SubjectTopic supports gradeLevel (1-6 for German Grundschule), curriculumCode (e.g., DE-NRW-Math-1-01), soft delete
- SubjectLesson supports lessonType (explanation/exercise/quiz/flashcard/video_link), difficulty (easy/medium/hard), soft delete
- LessonQuestion supports questionType (multiple_choice/true_false/fill_blank/short_answer/matching), options JSON, explanations
- StudentAnswer has unique constraint on (questionId, studentId), tracks attempts, timeTakenMs, isCorrect
- All models use @@map for table naming and proper @@index for query performance
API routes created:
- src/app/api/subject-topics/route.ts — GET (list with schoolId, subjectId, gradeLevel, curriculumCode filters) and POST (create)
- src/app/api/subject-topics/[id]/route.ts — GET (single with lessons), PUT (update), DELETE (soft delete)
- src/app/api/subject-lessons/route.ts — GET (list with topicId, lessonType, difficulty filters) and POST (create)
- src/app/api/subject-lessons/[id]/route.ts — GET (single with questions), PUT (update), DELETE (soft delete)
- src/app/api/lesson-questions/route.ts — GET (list with lessonId, questionType filters) and POST (create)
- src/app/api/lesson-questions/[id]/route.ts — GET (single), PUT (update), DELETE (hard delete)
- src/app/api/student-answers/route.ts — GET (list with questionId, lessonId filters) and POST (submit answer with auto-grading)
- All routes use withRateLimit from @/lib/rate-limit and getSession from @/lib/auth
- All routes use z from zod for request validation
- Student access: correct answers and explanations are hidden for students in GET responses
- Student answers use upsert pattern (unique on questionId + studentId), incrementing attempts on re-answer
- Role-based access: students can only see their own answers; teachers/admins can see answers for their school
- School-scoped access control: all routes verify data belongs to the user's school
API client functions (src/lib/api.ts):
- Added interfaces: SubjectTopicData, SubjectLessonData, LessonQuestionData, StudentAnswerData
- Added functions: fetchSubjectTopics, fetchSubjectTopic, createSubjectTopic, updateSubjectTopic, deleteSubjectTopic
- Added functions: fetchSubjectLessons, fetchSubjectLesson, createSubjectLesson, updateSubjectLesson, deleteSubjectLesson
- Added functions: fetchLessonQuestions, fetchLessonQuestion, createLessonQuestion, updateLessonQuestion, deleteLessonQuestion
- Added functions: fetchStudentAnswers, submitStudentAnswer
i18n keys (src/lib/i18n.ts):
- Added 45 new keys to both DE and EN dictionaries
- Keys cover: learning content (learn, topics, lessons, exercises, quiz, flashcards, progress)
- Keys cover: grade level, curriculum, difficulty levels (easy/medium/hard)
- Keys cover: quiz interactions (question, answer, correct, incorrect, explanation, try_again, next_question)
- Keys cover: scoring and progress (score, time_taken, mastery, practice_more, well_done, keep_practicing)
- Keys cover: German curriculum subjects (Mathematik, Deutsch, Sachkunde, Englisch, Musik, Kunst, Religion/Ethik, Sport)
- Keys cover: environment tips (papier_sparen, digital_instead_paper, environment_tip)
- Keys cover: notebook type labels (type_lined, type_grid, type_blank, type_dotted, type_music)
Database sync: Ran bun run db:push successfully — all 4 new tables created
Lint check: bun run lint passes with 0 errors

Task ID: 3-a Agent: competition-system-backend Task: Add Competition System and Digital Rewards to Prisma Schema + API Routes Date: 2025-01-28

Work Log:

Prisma Schema: Added 5 new models to prisma/schema.prisma before the Newsletter model:
- Competition — core competition entity with type (class/inter_class/inter_school), category (8 types), status lifecycle (draft/registration/active/completed/cancelled), scoring type, rules, soft delete
- CompetitionParticipant — participants with type (student/class_group/school), score, rank, disqualification support, unique constraint on (competitionId, participantType, participantId)
- CompetitionReward — digital rewards with type (digital_code/badge/certificate/experience/physical), provider (netflix/amazon/cinema/theater/concert/custom), rank/points requirements, quantity tracking
- CompetitionLeaderboard — denormalized leaderboard for fast reads, unique constraint on (competitionId, participantType, participantId), indexed by rank
- RewardClaim — reward claims with DSGVO-compliant code storage, status lifecycle (pending/claimed/expired/revoked), expiration tracking
Relation fields added to existing models:
- User: competitionsCreated, competitionParticipations, competitionClaims
- School: competitions, rewardClaims
- Subject: competitions
Database sync: Ran bun run db:push — database already in sync (Prisma client regenerated)
API Routes created (5 route files):
1. /api/competitions/route.ts — GET (list with filters: schoolId, status, competitionType, category, isPublic; pagination) + POST (create with full Zod validation, date validation, school access control)
2. /api/competitions/[id]/route.ts — GET (single with full includes), PUT (update with partial validation), DELETE (soft delete), POST (register participant or update score with automatic leaderboard recalculation)
3. /api/competitions/[id]/leaderboard/route.ts — GET (ordered by rank/score)
4. /api/competitions/[id]/rewards/route.ts — GET (with claim counts) + POST (create reward with full validation)
5. /api/reward-claims/route.ts — GET (role-filtered: students see own, admins see school) + POST (claim with eligibility checks: rank/points, duplicate prevention, quantity tracking)
API client functions added to src/lib/api.ts:
- 6 TypeScript interfaces: CompetitionData, CompetitionParticipantData, CompetitionRewardData, CompetitionLeaderboardEntry, RewardClaimData
- 12 API functions: fetchCompetitions, fetchPublicCompetitions, fetchCompetition, createCompetition, updateCompetition, deleteCompetition, registerCompetitionParticipant, updateCompetitionScore, fetchCompetitionLeaderboard, fetchCompetitionRewards, createCompetitionReward, fetchRewardClaims, claimReward
i18n keys added to src/lib/i18n.ts for both DE and EN:
- 82 competition-related translation keys covering: competition CRUD, types, categories, statuses, scoring, registration, leaderboard, rewards, claims, DSGVO/Jugendschutz notices
Security & compliance:
- All routes use withRateLimit from @/lib/rate-limit
- All routes use getSession from @/lib/auth for authentication
- Role-based access control (TEACHER/SCHOOL_ADMIN/SUPER_ADMIN for management, STUDENT for claims)
- School-scoped data isolation (SCHOOL_ADMIN can only access own school)
- DSGVO compliance notes in reward claims (promo codes stored with encryption consideration)
- Jugendschutzgesetz compliance notices in i18n
Lint check: bun run lint passes with 0 errors

Task ID: 4-b Agent: enhance-notebooks-learn-tab Task: Enhance Notebooks View with German Curriculum Learning Content UI Date: 2025-01-28

Work Log:

Added "Lernen" (Learn) tab to notebooks-view.tsx alongside existing All, Shared, Templates tabs
- Added 'learn' to the activeTab type union: 'all' | 'shared' | 'templates' | 'learn'
- Added GraduationCap icon tab button in the tab bar
Created LearnTab component with full German curriculum learning content UI:
- Subject Browser: Grid of 8 subject cards (Mathematik, Deutsch, Sachkunde, Englisch, Musik, Kunst, Religion/Ethik, Sport) with icons, colors, topic counts
- Topic List: List of topics for a selected subject with progress bars, grade level badges, curriculum codes (e.g., "DE-NRW-Math-1-01"), lesson counts
- Lesson List: List of lessons for a topic with difficulty badges (easy/medium/hard), lesson type icons, question counts, estimated time
- Lesson Detail View: Interactive lesson with 4 tabs (Explanation, Exercise, Quiz, Flashcard)
- Quiz Interface: One question at a time, progress bar, multiple choice with color-coded feedback (green=correct, red=incorrect), explanation after each answer, score summary with "Gut gemacht!" / "Weiter ueben!" messages, "Nochmal versuchen" (Try Again) button
- Flashcard Tab: Front/back flashcards with flip animation, navigation controls
- Exercise Tab: Fill-in-the-blank and short answer exercises with instant feedback
Created ExerciseQuestion component for interactive exercise questions with:
- Input fields for fill_blank and short_answer question types
- Submit and retry functionality
- Color-coded correct/incorrect feedback
- Answer submission to backend via submitStudentAnswer
Environmental Messaging:
- "Papier sparen, Umwelt schuetzen" banner on subject browser
- "Digitale Hefte statt Papierhefte" subtitle
- Leaf icon with environmental tips throughout the learn tab
- "Mit digitalen Heften schuetzt du die Umwelt — kein Papierverschwendung!" message
Progress Tracking:
- Per-topic progress bars
- Overall mastery percentage in quiz results
- Score tracking with motivational messages
API Integration:
- fetchSubjectTopics — GET topics for a subject
- fetchSubjectTopic — GET single topic with details
- fetchSubjectLessons — GET lessons for a topic
- fetchSubjectLesson — GET single lesson with questions
- fetchLessonQuestions — GET questions for a lesson
- submitStudentAnswer — POST submit answer
New imports added:
- API functions: fetchSubjectTopics, fetchSubjectTopic, fetchSubjectLessons, fetchSubjectLesson, fetchLessonQuestions, submitStudentAnswer
- Type imports: SubjectTopicData, SubjectLessonData, LessonQuestionData, StudentAnswerData
- Lucide icons: ChevronRight, XCircle, Trophy, Zap, Flame, Dumbbell, Heart, RotateCcw, ArrowRight, Play
Key design decisions:
- Tablet-optimized: 44px minimum touch targets throughout
- No emojis — Lucide icons only
- Uses existing shadcn/ui components (Card, Button, Input, Badge, Textarea, ScrollArea)
- Uses t() function from @/lib/i18n for all translations
- Uses toast from sonner for notifications
- Uses motion from framer-motion for animations
- Responsive design with mobile-first approach
- Maintains existing notebook functionality intact
Lint check: bun run lint passes with 0 errors

Task ID: 4-a Agent: competitions-frontend Task: Create Competitions View Frontend + Add to Navigation Date: 2025-01-28

Work Log:

Created /home/z/my-project/src/components/competitions-view.tsx — Full-featured competitions view component with:
- Overview tab: Active competitions, registration-open competitions, completed, and drafts (admin/teacher) sections
- My Competitions tab: Filtered view of competitions relevant to the user
- Leaderboard tab: Live leaderboard with dropdown to select active competition, rank display with crown/medal icons
- Rewards tab: Available rewards with claim buttons, claimed rewards with status badges and code display
- Competition cards: Color-coded status badges, type/category icons, progress bars, participant counts, register/view buttons
- Competition detail dialog: Full detail view with tabs (overview/leaderboard/rewards), DSGVO/Jugendschutz notices, register/delete actions
- Create competition dialog (admin/teacher): Full form with title, description, type, category, dates, scoring, rules
- Add reward dialog (admin/teacher): Reward name, type, provider, quantity, rank/points requirements
- Search and filter: Text search, type filter, status filter, category filter
- Responsive design: Mobile-first with 44px minimum touch targets
- Dark mode support: Proper dark mode colors throughout
- Framer Motion animations: Card entrance animations, hover effects, leaderboard row animations
- Helper components: TypeIcon, CategoryIcon, ProviderIconComp, LeaderboardTable, RewardCard, CompetitionRewardsSection
Modified /home/z/my-project/src/lib/store.ts: Added 'competitions' to ViewName union type
Modified /home/z/my-project/src/lib/i18n.ts: Added 'nav.competitions' key to both German and English translations
Modified /home/z/my-project/src/components/app-layout.tsx:
- Added Trophy import from lucide-react
- Added CompetitionsView import
- Added competitions nav item to teaching section (teacher/admin)
- Added competitions nav item to student nav section
- Added case 'competitions': return <CompetitionsView />; to renderView
Lint: All errors resolved (had to fix React component creation during render — converted icon helper functions to proper React components)

Task ID: 4-c Agent: enhance-student-dashboard Task: Enhance Student Dashboard with "Papier sparen" Messaging and Notebook Access Date: 2025-01-28

Work Log:

Modified /home/z/my-project/src/components/dashboard-view.tsx — Added three new student-specific sections to the STUDENT dashboard:
1. Environmental Banner ("Papier sparen, Umwelt schützen") — A prominent emerald-green gradient banner at the top of the student dashboard with:
  - Leaf icon (Lucide) with decorative background leaf pattern
  - "Papier sparen, Umwelt schützen" title
  - "Digitale Hefte statt Papierhefte — Mit digitalen Heften schützt du die Umwelt!" subtitle
  - "Zu meinen Heften" button that navigates to notebooks view
  - Emerald green gradient background with translucent decorative leaf elements
2. Student Notebook Quick Access ("Meine Hefte") — A card section showing 4 notebook quick access cards:
  - Mathematik (amber/orange), Deutsch (emerald/teal), Englisch (rose/pink), Naturwissenschaften (violet/purple)
  - Each card has a color strip, icon, title, and subject name
  - "Alle Hefte anzeigen" link and "Lernen starten" button
  - Cards are clickable and navigate to notebooks view
  - Framer Motion hover/tap animations on cards
3. Student Learning Progress ("Lernfortschritt") — A progress overview card:
  - Animated progress bars for each subject (Math 72%, German 85%, English 58%, Science 44%)
  - Color-coded progress bars matching subject colors
  - "Weiter lernen" button that navigates to flower (competency) view
  - Framer Motion animation on progress bar width
Modified /home/z/my-project/src/lib/i18n.ts — Added 14 new i18n keys for both German and English:
- student.papier_sparen_title, student.papier_sparen_subtitle
- student.go_to_notebooks, student.my_notebooks_quick
- student.show_all_notebooks, student.start_learning
- student.learning_progress, student.continue_learning
- student.subject_progress
- student.notebook_math, student.notebook_german, student.notebook_english, student.notebook_science
Verified existing items:
- competitions is already in ViewName type in store.ts
- competitions is already in student nav sections in app-layout.tsx
- Trophy is already imported in app-layout.tsx
Lint: All checks pass (bun run lint — no errors)

Task ID: 5 Agent: dsgvo-compliance Task: Add DSGVO (German GDPR) Compliance Features to CompetenceTrack Date: 2025-01-28

Work Log:

i18n keys (src/lib/i18n.ts):
- Added 65+ DSGVO/privacy translation keys in both German (DE) and English (EN)
- Covers: privacy policy, data processing, user rights (Auskunftsrecht, Berichtigungsrecht, Löschrecht, etc.), cookie consent, Jugendschutz, DPA/AVV, data export, account deletion
- All German legal terms are accurate (DSGVO, Jugendschutzgesetz, TTDSG, AVV, Art. 28/30 DSGVO)
Cookie Consent Component (src/components/cookie-consent.tsx):
- Bottom-fixed banner with emerald accent that appears on first visit
- Essential cookies (always on) and Analytics cookies (optional) with toggle
- "Alle akzeptieren" and "Nur essenzielle" buttons
- "Cookie-Einstellungen" expandable details panel
- Stores consent in localStorage with key ct_cookie_consent
- Exports hasAnalyticsConsent() and hasCookieConsent() helper functions
- Animated with framer-motion, professional design with emerald/amber accents
GDPR Data Export API (src/app/api/gdpr-export/route.ts):
- GET endpoint that exports all user data as JSON (DSGVO Art. 20)
- Uses getSession() for authentication
- Exports: user profile, school info, class associations, learning progress, assessments, reports, audit logs, data export requests, teacher notes, attendance sessions, notifications, notebooks, homework
- For students: also exports student data, enrollments, progress entries, assessment results
- For parents: also exports parent-student links
- Returns JSON with Content-Disposition header for download
- Includes export metadata with legal basis reference
Account Deletion API (src/app/api/account-deletion/route.ts):
- POST: Soft delete (sets deletedAt) with 30-day grace period (DSGVO Art. 17)
- Requires password confirmation via body { password: string }
- PUT: Cancel deletion within grace period (clears deletedAt)
- GET: Check deletion status (scheduled date, canCancel flag)
- Creates audit log entries for both request and cancellation
- Uses verifyPassword() for secure confirmation
Privacy Tab in Settings (src/components/settings-view.tsx):
- Added "Datenschutz" (Privacy) tab with Shield icon
- Privacy Policy Card: data processing notice, data collected, purpose, retention, third-party sharing, DPO contact
- User Rights Card: 6 DSGVO rights in a 2-column grid with colored icons (Auskunftsrecht, Berichtigungsrecht, Löschrecht, Datenübertragbarkeit, Einschränkung, Widerspruchsrecht)
- Data Export Card: "Meine Daten exportieren" button with JSON download (DSGVO Art. 20)
- Account Deletion Card: "Konto löschen" button with confirmation dialog requiring password, 30-day grace period display, cancel option (DSGVO Art. 17)
- Jugendschutz Card: parental consent notice, no advertising, no tracking under 16, Jugendschutzgesetz-compliant rewards
- DPA/AVV Card (admin only): Auftragsverarbeitungsvertrag template download, Verzeichnis von Verarbeitungstätigkeiten (Art. 30 DSGVO) download, DPA status badge
Cookie Consent on Main Page (src/app/page.tsx):
- Imported and rendered CookieConsent component
- Shows on both authenticated and unauthenticated views
Jugendschutz Notice in Auth (src/components/auth-view.tsx):
- Added youth protection notice for student login: "Für Schüler unter 16 Jahren ist die Nutzung nur mit Zustimmung der Erziehungsberechtigten erlaubt."
- Displays with Shield icon and emerald styling below the existing student info section
Lint: All checks pass (npx eslint — no errors on any modified file)
Dev Server: Compiles successfully, no errors in dev.log

Task ID: Round-19 Agent: main Task: Round 19 — Critical Bug Fixes, Competition System, German Curriculum Learning, DSGVO Compliance Date: 2025-07-29

Work Log:

Fixed portfolio-view.tsx runtime error: entry.isPublic → form.isPublic (entry was not defined)
Fixed auth 500 errors: session cookie now set on both cookies() and NextResponse
Fixed auth 429 errors: increased rate limits (auth POST 30/min, auth GET 120/min)
Fixed script tag warning: chart.tsx uses ref-based textContent instead of dangerouslySetInnerHTML
Fixed module factory error: disabled SW registration in dev, skip /_next/ caching in sw.js
Added Competition system: 5 Prisma models (Competition, CompetitionParticipant, CompetitionReward, CompetitionLeaderboard, RewardClaim)
Added German curriculum learning: 4 Prisma models (SubjectTopic, SubjectLesson, LessonQuestion, StudentAnswer)
Added 12 API routes for competitions and rewards
Added 7 API routes for subject topics, lessons, questions, and student answers
Created competitions-view.tsx (1793 lines) with full CRUD, leaderboard, rewards, registration
Enhanced notebooks-view.tsx with 'Lernen' tab for German curriculum subjects (Mathematik, Deutsch, Sachkunde, etc.)
Added student-specific dashboard with Papier sparen banner, notebook quick access, learning progress
Added competitions to teacher and student navigation
Added DSGVO/GDPR compliance: cookie consent, data export (Art. 20), account deletion (Art. 17, 30-day grace period)
Added Datenschutz (Privacy) tab in Settings with user rights, Jugendschutz notices, DPA/AVV
Added Jugendschutz notice in student login (parental consent for under 16)
Added 200+ i18n keys for DE and EN (competitions, rewards, learning, DSGVO, privacy, Jugendschutz)
Pushed 3 commits to GitHub: 7440470, 849b48a, 6306217

Stage Summary:

All critical bugs fixed (auth 500, auth 429, script tag, module factory, portfolio entry)
Competition system fully implemented (backend + frontend)
German curriculum learning content system fully implemented (backend + frontend)
Student dashboard enhanced with environmental messaging and notebook access
DSGVO/GDPR compliance features implemented (cookie consent, data export, account deletion, privacy settings)
65+ Prisma models, 90+ API routes, 3200+ i18n keys
Lint: 0 errors, dev server running

Unresolved Issues:

WebSocket connection timeout (non-critical, service is running but browser can't connect through proxy)
Need to seed demo data for competitions and learning content
Need to add more German curriculum content (Mathematik, Deutsch, etc.)
Email notification integration (SMTP) still pending
Advanced analytics dashboard refinements
Performance optimization for older tablets

Task ID: Round-20 Agent: Main Agent Task: Fix Forbidden errors, enhance notebooks with split view, add German curriculum templates, fix role-based navigation Date: 2025-07-29

Work Log:

Fixed Forbidden (403) errors for student and parent roles:
- src/app/api/attendance/route.ts — Students can now view their own attendance records (filtered by student record matching user name + school). Parents can view their children's attendance.
- src/app/api/competitions/route.ts — All authenticated users can now view competitions (GET). Only teachers/admins can create (POST).
- Fixed Student/User model mismatch: attendance API now correctly maps User.id to Student.id via name+school lookup.
Enhanced notebooks with split view (Text + Handwriting simultaneously):
- Replaced drawingMode boolean toggle with viewMode state: 'text' | 'split' | 'drawing'
- Added three view mode buttons: "Nur Text", "Text + Handschrift", "Nur Zeichnung"
- Split view shows text editor on left, drawing canvas on right with resizable divider
- Drawing canvas in split mode has "Handschrift-Panel" header with "Finger oder Stift" hint
- Resizable divider with mouse drag support (min 20%, max 80%)
- Added Columns2 icon import from lucide-react
Added more German curriculum notebook templates:
- Enhanced Math template with formula tables and control table
- Enhanced German template with essay structure (Einleitung/Hauptteil/Schluss), reading journal, grammar rules, spelling table, text analysis
- Added Grundschule (Primary School) template with vocabulary, writing, math, reading, Sachkunde pages
- Added Geschichte (History) template with timeline, source analysis, terms, causes/effects
- Added Religion/Ethik template with Bible references, ethics, world religions comparison
Fixed role-based navigation:
- src/components/competitions-view.tsx — Fixed role comparisons from lowercase ('admin', 'teacher', 'student') to uppercase ('SCHOOL_ADMIN', 'TEACHER', 'STUDENT')
- src/components/app-layout.tsx — Added Resources and Settings to student navigation, added Grading, Attendance, and Competitions to parent navigation
- Added FolderOpen icon import
Added i18n keys for new features:
- German: view_text_only, view_split, view_drawing_only, handwriting_panel, finger_stylus_hint, template_grundschule, template_history, template_religion
- English: same keys with English translations

Stage Summary:

Forbidden 403 errors for students/parents are now fixed for attendance and competitions
Notebooks now support split view (text + handwriting simultaneously) with resizable divider
Added 3 new German curriculum templates (Grundschule, Geschichte, Religion/Ethik)
Enhanced existing templates with more detailed content (math formulas, German essay structure, etc.)
Role-based navigation properly shows different menus for teacher, student, parent, admin
QA verified: student login works, student dashboard shows correct nav, attendance no longer 403, competitions no longer 403, split view works in notebooks

Task ID: 3 Agent: fix-attendance-403 Task: Fix attendance API 403 Forbidden error

Work Log:

Read /home/z/my-project/src/app/api/attendance/route.ts to understand current authorization logic
Identified that the GET handler (line 56-62) only checked SCHOOL_ADMIN role for school membership verification, causing TEACHERs to bypass the check and get blocked downstream
Identified same issue in the POST handler (line 202-208)
Updated GET handler: changed session.user?.role === 'SCHOOL_ADMIN' to (session.user?.role === 'SCHOOL_ADMIN' || session.user?.role === 'TEACHER') so TEACHERs are verified to only access classes in their own school
Updated POST handler: applied the same change to the school membership check
Both handlers now properly verify that TEACHERs can only access classes belonging to their school, while still allowing access (no 403) when the class is in their school

Stage Summary:

Fixed 403 Forbidden error for TEACHER role in both GET and POST handlers of /api/attendance
TEACHERs are now included in the school membership check alongside SCHOOL_ADMIN
TEACHERs accessing classes in their own school will succeed; accessing classes in other schools will correctly return 403

Task ID: 6 Agent: enhance-digital-notebooks Task: Enhance Digital Notebooks - Make them professional like real notebooks Date: 2025-01-28

Work Log:

Summary of Changes

1. i18n Keys Added (`src/lib/i18n.ts`)

Added German and English translations for all new features:
- Page templates (Cornell, mind map, Venn, T-chart, weekly planner)
- Sticky notes (add, delete, edit, color)
- Search within notebook (search, placeholder, results, no results)
- Page duplication (duplicate, success, error)
- Sections/chapters (add, name, delete, divider, table of contents)
- Highlighter tool for drawing canvas

2. Highlighter Tool Added to Drawing Canvas (`src/components/drawing-canvas.tsx`)

Added highlighter to the ToolType union and Stroke interface
Added HIGHLIGHTER_COLORS constant with 8 semi-transparent highlighter colors
Added highlighter rendering logic: uses globalCompositeOperation: 'multiply' and globalAlpha: 0.35 for semi-transparent effect
Added highlighter tool button in the toolbar (between pen and line tools)
Added handleToolChange function that auto-switches to yellow color when highlighter is selected
Added highlighter-specific color picker section that appears when highlighter tool is active

3. Page Templates Added (`src/components/notebooks-view.tsx`)

Added PAGE_TEMPLATES constant with 6 templates:
- Blank Page - Empty page with no content
- Cornell Notes - Cornell note-taking system with keywords, notes, and summary sections
- Mind Map - Central topic with 4 idea bubbles
- Venn Diagram - Two overlapping circles for comparing sets
- T-Chart - Two-column comparison layout
- Weekly Planner - 5-day grid (Mon-Fri) with colored headers
Added "Page Template" button in the sidebar next to "Add Page"
Added template chooser dialog with visual grid of templates
Modified onAddPage handler to accept optional template parameters (background, title, content)

4. Sticky Notes Feature Added

Added StickyNoteData interface with id, x, y, width, height, color, text, pageId
Added STICKY_NOTE_COLORS constant with 6 color options (yellow, green, blue, pink, orange, purple)
Added sticky note popover in the header toolbar with color picker and add button
Sticky notes are rendered as draggable overlays on the page content area
Each sticky note has:
- Editable text content via Textarea
- Header with title and edit/delete buttons (visible on hover)
- Color-coded background
- Position relative to the page area

5. Search Within Notebook Feature Added

Added search popover in the header toolbar
Search input with instant results as you type
Searches across all pages' text content and titles
Results show page title, snippet with context around the match, and page number
Clicking a result navigates to that page and closes the search
"No results found" message when search has no matches

6. Page Duplication Feature Added

Added handleDuplicatePage function in the main component
Added duplicate page button (clipboard copy icon) on each page in the sidebar
Duplicates the page with all its content (text, drawing data, background)
Appends "(Kopie)" to the duplicated page title
Shows success/error toast notifications

7. Sections/Chapters Feature Added

Added SectionData interface with id, name, color, pageIds
Added SECTION_COLORS constant with 8 color options
Added sections popover in the header toolbar with:
- Section name input
- Color picker for section
- Add section button
- List of existing sections with delete option
Section dividers appear in the sidebar page list before the first page of each section
Section dividers show color dot, name, and delete button
Table of Contents popover in the header showing all pages organized by section
Section dividers are visually distinct with colored borders and background

8. Enhanced Page Thumbnails in Sidebar

Page thumbnails already existed but now include:
- Section dividers before pages in a section
- Duplicate page button on each page entry
- Visual improvements with section-colored indicators

Component Props Updated

NotebookDetailView component now accepts onDuplicatePage prop
onAddPage function signature updated to accept optional template parameters

Files Modified

src/lib/i18n.ts - Added ~40 new i18n keys (German + English)
src/components/drawing-canvas.tsx - Added highlighter tool
src/components/notebooks-view.tsx - Added all new features (templates, sticky notes, search, duplication, sections)

No Breaking Changes

All existing functionality preserved
New features are additive and don't modify existing behavior
All new UI elements use existing shadcn/ui components
Dark mode support maintained
Touch-friendly 44px minimum touch targets

Task ID: 4 Agent: fix-competitions-403 Task: Fix the 403 Forbidden error in the Competitions API Date: 2025-01-28

Work Log:

Root Cause Analysis:

The GET /api/competitions list endpoint itself does NOT return 403 — it only returns 401/500.
The 403 errors originate from the sub-routes (/api/competitions/[id], /api/competitions/[id]/leaderboard, /api/competitions/[id]/rewards) which all share the same access control pattern:
```
if (session.user?.role !== 'SUPER_ADMIN' &&
    session.user?.schoolId !== competition.schoolId &&
    !competition.isPublic)
```
Bug 1: The GET /api/competitions handler for non-SCHOOL_ADMIN users used the schoolId query parameter first (schoolIdParam ?? session.user?.schoolId). This meant a TEACHER/STUDENT could pass a different schoolId in the query and see competitions from another school, but then get 403 on sub-resources because the sub-routes check session.user.schoolId (not the query param). This cross-school mismatch was the primary 403 trigger.
Bug 2: When session.user.schoolId is null (e.g., PARENTs without a schoolId, or users whose schoolId hasn't been set), null !== competition.schoolId evaluates to true, causing 403 even for users who should have access through participation.
Bug 3: The loadCompetitions function in competitions-view.tsx returned early if !schoolId, meaning users without a schoolId couldn't see any competitions at all (not even public ones).

Changes Made:

src/app/api/competitions/route.ts — GET handler:
- Changed schoolId resolution: SUPER_ADMINs can still query by schoolId param; SCHOOL_ADMINs are forced to their own schoolId; TEACHER/STUDENT/PARENT now always use session.user.schoolId (ignoring the query param) to prevent cross-school access that leads to 403 on sub-resources.
- Added fallback for users without a schoolId: SUPER_ADMINs see all competitions; other users see public-only competitions.
- Added SUPER_ADMIN-specific branch when no schoolId is provided (sees all competitions, not just public ones).
src/app/api/competitions/[id]/route.ts — GET handler:
- Replaced the strict session.user?.schoolId !== competition.schoolId check with a more nuanced access control:
  - Extract isSameSchool comparison for clarity
  - Added participant check: if the user is a participant in the competition (via competition.participants), they can always view it regardless of schoolId
  - This handles inter-school competitions where users from different schools participate
src/app/api/competitions/[id]/leaderboard/route.ts — GET handler:
- Replaced the strict session.user?.schoolId !== competition.schoolId check with:
  - isSameSchool comparison
  - Fallback participant check via db.competitionParticipant.findFirst() for users whose schoolId doesn't match
  - This allows participants from other schools (inter-school competitions) or users without a schoolId to view leaderboards
src/app/api/competitions/[id]/rewards/route.ts — GET handler:
- Same fix as leaderboard: added isSameSchool check and participant fallback
src/components/competitions-view.tsx:
- loadCompetitions: Removed the if (!schoolId) return early return. Now falls back to fetchPublicCompetitions() for users without a schoolId, allowing them to see public competitions.
- Added fetchPublicCompetitions to the import list.
- loadMyClaims: Removed the if (!schoolId) return early return. Now passes schoolId ?? undefined so the API can still filter by userId for STUDENTs/PARENTs.

Stage Summary:

Fixed 403 Forbidden errors in all competition sub-routes by adding participant-based access control
Fixed the root cause: the GET /api/competitions handler now uses session schoolId for non-admin users, preventing cross-school queries that cause 403 on sub-resources
Users without a schoolId can now view public competitions instead of seeing nothing
Participants in inter-school competitions can always access their competition's details, leaderboard, and rewards

Task 8: Implement role-based dashboard content separation

Date: 2025-07-29 Agent: fullstack-developer

Summary

Implemented role-based dashboard content separation for CompetenceTrack. The dashboard now shows different content based on the user's role (TEACHER, STUDENT, PARENT, SCHOOL_ADMIN).

Files Modified

/home/z/my-project/src/components/dashboard-view.tsx - Added role-specific dashboard content
/home/z/my-project/src/lib/i18n.ts - Added i18n keys for role-specific content

Changes Made

TEACHER Dashboard Enhancements

Added competence progress radar chart (Recharts RadarChart) showing current vs target mastery levels across subjects
Added upcoming lessons section with class-based schedule items
Kept existing dashboard sections (stats, weekly summary, quick actions, classes overview, students needing attention, recent activity, notifications, announcements, homework, events, environmental section, newsletter)

STUDENT Dashboard Enhancements

Added grades trend chart (Recharts BarChart) showing grades by subject with Y-axis reversed (German grading scale)
Added competition standings card with rank and points display
Added school announcements section (DashboardAnnouncementsCard)
Kept existing sections (welcome header, environmental banner, quick stats, notebook quick access, learning progress, competency/grades/notebooks/attendance/assessments cards)

PARENT Dashboard Enhancements

Added children's recent grades section with per-child grade breakdown by subject
Added competition results card with placeholder
Added calendar events section with upcoming school events (parent-teacher day, school festival, report card day)
Added school announcements section (DashboardAnnouncementsCard)
Kept existing sections (welcome header, children cards, progress, messages, attendance, calendar)

SCHOOL_ADMIN Dashboard (New)

Added full SchoolAdminDashboard component with:
- Admin welcome header with Shield icon and rose/orange gradient
- School overview stats (total students, classes, teachers, parents) with CountUp animation
- System health metrics (uptime, active users, storage used, API requests) with storage progress bar
- School statistics charts (enrollment trend bar chart + grade distribution pie chart)
- Audit log with action-type icons and color coding
- User management quick actions (manage teachers, students, parents, school settings)
- Announcements management (DashboardAnnouncementsCard)
- School newsletter (DashboardNewsletterCard)

i18n Keys Added

Added 20+ teacher dashboard keys (teacher.dashboard_title, teacher.my_classes, teacher.recent_assessments, etc.)
Added 10+ student dashboard keys (student.my_grades_overview, student.my_grades_trend, student.competition_standings, etc.)
Added 15+ parent dashboard keys (parent.children_grades, parent.calendar_events, parent.competition_results, etc.)
Added 40+ admin dashboard keys (admin.school_overview, admin.system_health, admin.audit_log, admin.user_management, etc.)
All keys added in both German (de) and English (en) sections

Technical Details

Used Recharts for all charts (RadarChart, BarChart, PieChart)
Used framer-motion for animations (containerVariants, itemVariants, whileHover)
Used Lucide icons exclusively (Shield, Server, Database, Cpu, UserPlus, School, LayoutList, etc.)
Used shadcn/ui components (Card, Badge, Button, Progress, etc.)
All components support dark mode
Responsive design with grid breakpoints (sm, md, lg)
All new content uses existing DashboardData and API patterns

Task ID: 5 Agent: qa-check Task: Full system QA check

Work Log:

Opened application at http://localhost:3000/ and verified it loads (HTTP 200)
Found and fixed Build Error: CircleDot imported twice in dashboard-view.tsx (line 44 and line 77). Removed duplicate on line 77.
Found and fixed Runtime ReferenceError: Legend component used in dashboard-view.tsx (line 1942) but not imported from recharts. Added Legend to the recharts import.
Tested Auth page: 3-tab auth UI (Teacher/Anmelden, Student/Schüler-Login, Parent/Eltern-Login) works correctly
Student tab shows additional "Schul-ID" field; Parent tab shows email/password only
Demo account buttons (Admin, Lehrer, Schüler, Elternteil) all present and functional
Cookie consent dialog visible and functional
Tested login with Demo Teacher account — successful, dashboard loads with teacher view
Onboarding tour dialog appears on first login; can be skipped
Verified Dashboard view: KENNZAHLLEN stats, quick actions, weekly overview, competence radar chart, upcoming classes, activities, announcements
Verified Notebooks view: Search box, "Neues Heft erstellen" button, tabs (Meine Hefte, Geteilt, Vorlagen, Lernen, Alle), template gallery (9 templates), new notebook dialog with paper type/subject/color/icon selection
Verified Competitions view: Create button, search, type/status/category filters, tab panel
Verified Attendance view: Class selector, attendance tracking interface
Verified Portfolio view: New entry button, search, type filter (Kunstwerk, Text, Projekt, Präsentation, Leistung, Reflexion), view toggle
Tested mobile responsiveness (375px viewport): Sidebar collapses to sheet dialog, main content reflows, hamburger menu works
Verified footer sticks to bottom of page content
Tested API endpoints: Most return 200, /api/attendance returns 400 (requires classGroupId param), /api/portfolio returns 400 (requires schoolId param), /api/teacher-notes returns 400 (requires studentId param), /api/health returns 404, /api/demo-accounts and /api/demo-data return 403 (unauthenticated)
No JavaScript runtime errors after fixes
No console errors after fixes

Stage Summary:

Fixed 2 bugs: Duplicate CircleDot import (build error) and missing Legend import (runtime error) in dashboard-view.tsx
Auth UI: 3-tab auth system works correctly (Teacher, Student, Parent)
All main views load: Dashboard, Notebooks (with templates/sticky notes/sections/search), Competitions, Attendance, Portfolio
Mobile responsive: Sidebar collapses to sheet on 375px, content reflows properly
Footer: Sticks to bottom of page content
API health: Most endpoints return 200; /api/attendance, /api/portfolio, /api/teacher-notes return 400 when required params missing (expected behavior); /api/health returns 404 (no health endpoint defined)
No runtime errors after fixes
Minor UI observations: App defaults to German locale; onboarding tour shows on first login; cookie consent dialog functional

Task ID: 9 Agent: deep-styling-polish Task: Deep Styling Polish Across All Views Date: 2025-01-28

Work Log:

Global CSS Enhancements (src/app/globals.css):
- Added activity timeline with animated dots (.activity-timeline, .activity-timeline-item) — timeline line with gradient fade, dots that scale on hover
- Added gradient card header utility (.card-header-gradient) — subtle gradient overlay for card headers
- Added progress ring utility (.progress-ring-circle) — SVG-based progress ring with animated dashoffset
- Added glassmorphism toolbar (.glass-toolbar) — frosted glass effect with backdrop blur and saturation
- Added floating action button (.fab) — fixed-position FAB with gradient background, hover lift, and pulse shadow
- Added notebook cover gradient effects (.notebook-cover) — gradient overlay that expands on hover
- Added grade badge color coding (.grade-badge-excellent, .grade-badge-good, .grade-badge-average, .grade-badge-below) — gradient badges with dark mode support
- Added competence flower petal animation (.animate-petal-bloom) — scale + opacity bloom animation
- Added radar chart gradient fill (.radar-gradient-fill) — for SVG radar chart fills
- Added mastery level indicators (.mastery-indicator, .mastery-indicator-1 through .mastery-indicator-4) — pill badges with hover scale and dark mode
- Added animated progress bar (.progress-bar-animated, .progress-bar-animated-fill) — gradient fill with shimmer overlay
- Added gradient header bar (.header-gradient) — subtle gradient for header with dark mode
- Added sidebar active indicator with animated underline (.sidebar-active-indicator) — animated underline that expands on active state
- Added notification bell ring animation (.animate-bell-ring) — realistic bell swing animation
- Added notification badge pulse (.animate-badge-pulse) — pulsing ring around badge
- Added card shadow transition (.card-shadow-transition) — hover lift + shadow + border color transition
- Added breadcrumb active view indicator (.breadcrumb-active-view) — gradient pill badge for current view
- Added student grid animation (.animate-student-appear) — scale + fade entrance for student avatars
- Added enhanced popover styling (.popover-enhanced) — better shadow and border radius
- Added gradient border for active class cards (.class-card-active) — gradient border with opacity transition
App Layout Polish (src/components/app-layout.tsx):
- Added header-gradient class to header bar for subtle gradient background
- Added breadcrumb-active-view class to current breadcrumb page for gradient pill styling
- Added animate-badge-pulse class to notification badge for pulsing ring effect
- Added layoutId="sidebar-active-indicator" to sidebar active indicator for smooth spring animation between views
- Added hover:translate-x-0.5 to non-active sidebar items for subtle slide effect
- Added group-hover:scale-110 to sidebar icons for subtle icon scale on hover
- Updated main content area to use gradient background (bg-gradient-to-br from-white via-white to-emerald-50/20)
- Updated footer to use gradient background
- Updated sidebar to have gradient bottom edge
Dashboard View Polish (src/components/dashboard-view.tsx):
- Changed stat cards from card-hover-lift to card-shadow-transition for better hover effects
- Added activity-timeline class to recent activity section for timeline styling with animated dots
- Added activity-timeline-item class to each entry for dot animation
Classes View Polish (src/components/classes-view.tsx):
- Changed class cards from card-hover-lift to card-shadow-transition
- Added progress-bar-animated-fill class to progress bar fill for shimmer effect
- Added animate-student-appear class to student avatars in class photo grid
Notebooks View Polish (src/components/notebooks-view.tsx):
- Added notebook-cover class to notebook cover section for gradient overlay on hover
- Added glass-toolbar class to WYSIWYG toolbar for glassmorphism effect
- Added floating action button (FAB) using fab class for creating new notebooks
Assessments View Polish (src/components/assessments-view.tsx):
- Changed main card from card-hover-lift to card-shadow-transition
- Updated resultCountBadge to use new grade-badge-* CSS classes for gradient badge styling
Progress Entries View Polish (src/components/progress-entries-view.tsx):
- Changed entry cards from card-hover-lift to card-shadow-transition
- Updated masteryBadge function to use mastery-indicator CSS classes with level-specific styling
Competence Flower View Polish (src/components/competence-flower-view.tsx):
- Changed radar chart card, breakdown table, progress card, comparison card, and strengths card to card-shadow-transition

All changes:

Support dark mode with appropriate .dark variants
Use Lucide icons only (no emojis)
Use framer-motion for animations
Maintain 44px minimum touch targets
Use Tailwind CSS classes
No i18n keys needed (all new classes are CSS-only)
No lint errors
Dev server running successfully

Task ID: 10 Agent: competition-system-enhancement Task: Add More Features - Competition System Enhancement and Digital Rewards Date: 2025-01-28

Work Log:

Prisma Schema Updates (prisma/schema.prisma):
- Added Reward model with fields: id, schoolId, title, description, category (streaming/shopping/experience/merchandise/privilege), pointsCost, image, stock, isActive, isDemo, timestamps, soft delete
- Added RewardRedemption model with fields: id, rewardId, userId, pointsSpent, status (pending/approved/rejected/fulfilled), note, timestamps
- Added RewardPoints model with fields: id, userId, schoolId, points, source (competition/grade/attendance/homework/bonus), sourceId, description, createdAt
- Added relations: School → rewards, rewardPoints; User → rewardRedemptions, rewardPoints
- Ran bun run db:push successfully
API Endpoints Created:
- /api/rewards/route.ts — GET (list rewards with category filter), POST (create reward, admin/teacher only)
- /api/rewards/[id]/route.ts — GET (single reward), PUT (update reward), DELETE (soft delete reward)
- /api/rewards/redeem/route.ts — POST (redeem reward with points balance check, stock check, audit log)
- /api/reward-points/route.ts — GET (points balance, history, redemptions), POST (award points, admin/teacher only, audit log)
- Fixed AuditLog field names: details → changes to match Prisma schema
i18n Keys Added (src/lib/i18n.ts):
- German & English translations for:
  - Digital reward catalog: rewards.title, rewards.catalog, rewards.category.*, rewards.points_balance, rewards.redeem, etc.
  - Specific reward items: streaming (Netflix, Spotify, Disney+), shopping (Amazon, Thalia, MediaMarkt), experience (Cinema, Theater, Concert, Museum), merchandise (T-Shirt, Stickers, Notebook), privileges (Homework Pass, Extra Break, Choose Seat)
  - Points earning: rewards.earn_points, rewards.earn_competition, rewards.earn_grades, rewards.earn_attendance, rewards.earn_homework, rewards.earn_bonus
  - GDPR consent management: dsgvo.consent_management, dsgvo.consent_data_processing, dsgvo.consent_communication, dsgvo.consent_analytics, dsgvo.consent_third_party
  - Data retention: dsgvo.retention_settings, dsgvo.retention_grades, dsgvo.retention_attendance, dsgvo.retention_behavior
Competitions View Enhancement (src/components/competitions-view.tsx):
- Added new "Rewards" tab (value="catalog") alongside existing tabs
- Added 16 demo reward items across 5 categories (streaming, shopping, experience, merchandise, privilege)
- Points balance header card with wallet icon, earned/spent breakdown
- Category filter buttons with icons for each category
- Reward catalog grid with animated cards showing category color, icon, points cost, stock status
- "Earn Points" section with 5 earning methods (competition, grades, attendance, homework, bonus)
- Points history card with scrollable list
- My redemptions card with status badges
- Redeem confirmation dialog with reward preview and balance calculation
- Create reward dialog (admin/teacher only) with title, description, category, points cost, stock
- Added new Lucide icons: Wallet, Package, Coins, CreditCard, Headphones, Tv, MonitorPlay, Store, Palette, Coffee, Armchair, PencilRuler, Sticker, Notebook, History, Loader2
- Added helper functions: getCategoryLabelReward, getCategoryIcon, getCategoryColor, getCategoryBorderColor, getCategoryBgGradient, getRedemptionStatusLabel, getRedemptionStatusColor, getPointsSourceLabel
- Added state management for catalog data, points, redemptions, and forms
- Falls back to demo data when API returns empty or fails
Settings View GDPR Enhancement (src/components/settings-view.tsx):
- Added Consent Management card with 4 consent types (data processing, communication, analytics, third-party)
- Added Data Retention Settings card with 3 retention periods (grades 3yr, attendance 2yr, behavior 1yr)
- Added Cookie Consent Management card with essential and analytics cookies
- All new cards follow existing design patterns with gradient headers, icon badges, and color-coded sections
Existing GDPR API Endpoints Verified:
- /api/gdpr-export/route.ts — Working, exports user data as JSON (DSGVO Art. 20)
- /api/account-deletion/route.ts — Working, supports POST (request deletion), PUT (cancel deletion), GET (check status) with 30-day grace period
TypeScript & Build Status:
- No new TypeScript errors introduced in modified files
- Pre-existing errors in other files (account-deletion, attendance, backup, etc.) are not related to this task
- Dev server running successfully, page loads correctly

Task ID: 5b Agent: qa-final-check Task: Final QA Check before pushing to GitHub Date: 2026-07-29

Summary

Performed comprehensive QA check of the CompetenceTrack application at http://localhost:3000. Found and fixed a critical bug in the GDPR data export API endpoint. All other features verified working correctly.

Detailed Findings

1. What Works Correctly

Auth page: Loads correctly at /, renders AuthView component with demo login buttons
Demo login: All three demo accounts (admin, teacher, student) work correctly:
- demo@competencetrack.org → SCHOOL_ADMIN (Anna Müller)
- demo.teacher@competencetrack.org → TEACHER (Max Lehrer)
- demo.student@competencetrack.org → STUDENT (Lena Schüler)
Dashboard API: Returns classes overview, recent entries, notifications (200 OK)
Classes API: Returns 2 classes (3a, 3b) with student counts and teacher associations
Students API: Returns all students with enrollment data
Assessments API: Returns existing assessments with class/subject info
Competitions API: Returns empty competitions list (correct for demo data)
Notebooks API: Returns notebooks list (1 notebook for student user)
Notebooks features: Sticky notes, templates, search, sections — all code present in notebooks-view.tsx
Competitions rewards tab: Full rewards catalog and redemption system present in competitions-view.tsx
Assessments scratch pad: Scratch pad button and Sheet component with DrawingCanvas present in assessments-view.tsx
Settings GDPR/Datenschutz tab: Full privacy tab with DSGVO compliance, data export, and account deletion present in settings-view.tsx
Rewards API: Returns empty rewards list (200 OK)
Reward Points API: Returns balance, history, redemptions (200 OK)
Account Deletion API: Returns scheduledForDeletion status (200 OK)
Analytics API: Returns mastery trend data (200 OK)
Calendar API: Returns lesson events (200 OK)
Lesson Plans API: Returns existing lesson plans (200 OK)
Rubrics API: Returns existing rubrics (200 OK)
Comment Bank API: Returns existing comment bank entries (200 OK)
Behavior Categories API: Returns existing categories with incident counts (200 OK)
Behavior Incidents API: Returns existing incidents (200 OK)
Grading API: Returns existing grading schemes (200 OK)
Parents API: Returns existing parent contacts (200 OK)
Data Export CSV API: Returns student CSV export (200 OK)
Audit Log API: Returns audit log entries (200 OK)
Notifications API: Returns missing observation notifications (200 OK)
Build: next build completes successfully with no errors

2. What Had Errors (FIXED)

GDPR Data Export API (/api/gdpr-export) — 500 Internal Server Error for ALL users
- Root cause: Multiple Prisma field name mismatches between the route code and the actual Prisma schema
- Fixes applied to src/app/api/gdpr-export/route.ts:
  1. entity: true → entityType: true (AuditLog model has entityType, not entity)
  2. createdAt: true → timestamp: true (AuditLog model has timestamp, not createdAt)
  3. orderBy: { createdAt: 'desc' } → orderBy: { timestamp: 'desc' } (AuditLog ordering)
  4. read: true → isRead: true (Notification model has isRead, not read)
  5. level: true → masteryLevelValue: true (LearningProgressEntry has masteryLevelValue, not level)
  6. comment: true → note: true (LearningProgressEntry has note, not comment)
  7. { type: true, status: true, createdAt: true } → { period: true, status: true, generatedAt: true } (Report model has period/generatedAt, not type/createdAt)
  8. where: { userId } → where: { teacherId: userId } (TeacherNote has teacherId, not userId)
  9. where: { createdById: userId } → where: { teacherId: userId } (Homework has teacherId, not createdById)
  10. where: { email: user.email, deletedAt: null } → where: { firstName: user.firstName, lastName: user.lastName, schoolId: user.schoolId ?? undefined, deletedAt: null } (Student model has no email field)
  11. gender: true removed from Student select (Student model has no gender field)
  12. level: true → masteryLevelValue: true in Student's learningProgressEntries select
  13. comment: true → note: true in Student's learningProgressEntries select
  14. comment: true → note: true in Student's assessmentResults select
  15. createdAt: true + orderBy: { createdAt: 'desc' } removed from assessmentResults (AssessmentResult has no createdAt field)
  16. where: { userId } → where: { parentId: userId } (ParentStudentLink has parentId, not userId)
- After fixes: GDPR export returns 200 OK for both teacher and student accounts

3. What Needs Attention (Not Critical)

Student-User link gap: The Student and User models are separate entities with no direct foreign key link. The GDPR export uses name matching (firstName + lastName + schoolId) to find the student record, which is unreliable. The demo student user has lastName "Schüler" while the student record has "Schmidt" — no match is found. This means the studentData section is empty in the GDPR export for demo accounts. A proper User→Student link field should be added to the schema.
400 responses are expected: Some API endpoints require query parameters (e.g., attendance?classGroupId=, competence-flower?studentId=, curriculum-standards?schoolId=) and return 400 when called without them — this is correct behavior.

4. Mobile Responsiveness

Sidebar: Uses collapsible="icon" mode — collapses to icon-only sidebar on desktop, uses Sheet overlay on mobile (< 768px via useIsMobile hook)
SidebarProvider: Uses min-h-svh (small viewport height) ensuring full-height layout
Footer: Uses mt-auto in a flex column layout, which correctly pushes it to the bottom
Responsive classes: Header uses sm: prefix for responsive text, footer uses sm:inline/sm:hidden for version info
Content area: Uses p-4 md:p-6 for responsive padding

5. Build Status

next build completes successfully with no errors
All 89 static pages generated
No TypeScript compilation errors
No build warnings

Files Changed

src/app/api/gdpr-export/route.ts — Fixed 16 Prisma field name mismatches that caused 500 errors

Next Actions

Push to GitHub — the application is in a good state with the GDPR export fix
Consider adding a userId field to the Student model for reliable User→Student linking
Consider adding integration tests for the GDPR export endpoint

Task ID: Round-19 Agent: main Task: Round 19 — Professional Notebooks, Digital Rewards, GDPR, Role-Based Dashboard, Deep Styling

Work Log:

Fixed attendance API 403: added TEACHER school membership check in GET and POST handlers
Fixed competitions API 403: cross-school access control, null schoolId handling, public competitions fallback
Fixed GDPR export API 500: corrected 16 Prisma field name mismatches (entityType, timestamp, isRead, masteryLevelValue, note, etc.)
Fixed dashboard-view.tsx: removed duplicate CircleDot import, added missing Legend import from recharts
Enhanced notebooks: page templates (Cornell, Mind Map, Venn, T-Chart, Weekly Planner), sticky notes (6 colors), search within notebook, page duplication, sections/chapters with dividers, table of contents
Added highlighter tool to DrawingCanvas with 8 semi-transparent colors and multiply blend mode
Verified scratch pad in assessments: DrawingCanvas in Sheet panel with save/load, resizable width
Role-based dashboard: TEACHER (competence radar chart, upcoming lessons), STUDENT (grades trend bar chart, competition standings), PARENT (children grades, calendar events), SCHOOL_ADMIN (system health, audit log, user management, enrollment stats)
Digital reward system: 3 new Prisma models (Reward, RewardRedemption, RewardPoints), 4 API endpoints, 16 demo rewards across 5 categories, points earning/redemption, redemption history
GDPR compliance in settings: consent management, data retention settings, cookie consent management
Deep styling polish: 20+ new CSS utility classes (glassmorphism, gradient headers, animated timeline, FAB, notebook covers, grade badges, mastery indicators, animated progress bars, bell ring, petal bloom)
App layout: gradient header, animated sidebar active indicator, breadcrumb active view, notification badge pulse
160+ new i18n keys (DE/EN) for rewards, GDPR, admin dashboard, notebook features
Lint: 0 errors
QA: All views working, no runtime errors, mobile responsive, footer sticky

Stage Summary:

All 3 critical bugs fixed (attendance 403, competitions 403, GDPR export 500)
Professional notebooks with templates, sticky notes, search, sections, highlighter
Role-based dashboard with 4 distinct views
Digital reward system with points and redemption
GDPR compliance section in settings
Deep styling polish across all views
Pushed to GitHub: commit 6d9b42a

Unresolved issues / Next phase priorities:

Student-User link gap: No direct FK between User and Student models (GDPR export uses name matching)
Add userId field to Student model for reliable student-user linking
Enhance notebook real-time collaboration features
Add more page templates (lab report, graph paper, music sheet with notation)
Add image insertion to notebook pages
Add text annotations on drawing canvas
Add laser pointer mode for presentations
Add page export as PDF/image
Add parent-specific dashboard enhancements
Add more competition types and scoring
Add inter-school competition federation

143 KiB Raw Blame History

CompetenceTrack — Project Worklog

Current Project Status (Round 14 — Self-Assessment, Learning Goals, Portfolio, Homework, Announcements)

Completed Modifications (Round 14)

Verification Results

Unresolved Issues / Next Phase Priority

Current Project Status (Round 13 — Rubric Enhancement + Curriculum Mapping + Attendance Analytics)

Completed Modifications (Round 13)

Verification Results

Current Project Status (Round 12 — WebSocket Service, Collaborative Editing, Push Notifications)

Completed Modifications (Round 12)

New Files Created

Files Modified

Verification Results

Previous Rounds

Assessment

Completed Modifications (Round 11)

Verification Results

Unresolved Issues / Next Phase Priority (Round 12)

Previous Rounds

Task 10 — Mobile Responsiveness + Performance + Data Backup + Styling Polish

Changes Made

Files Changed

Verification

Summary of Changes

1. i18n Keys Added (src/lib/i18n.ts)

2. Highlighter Tool Added to Drawing Canvas (src/components/drawing-canvas.tsx)

3. Page Templates Added (src/components/notebooks-view.tsx)

4. Sticky Notes Feature Added

5. Search Within Notebook Feature Added

6. Page Duplication Feature Added

7. Sections/Chapters Feature Added

8. Enhanced Page Thumbnails in Sidebar

Component Props Updated

Files Modified

No Breaking Changes

Task 8: Implement role-based dashboard content separation

Summary

Files Modified

Changes Made

TEACHER Dashboard Enhancements

STUDENT Dashboard Enhancements

PARENT Dashboard Enhancements

SCHOOL_ADMIN Dashboard (New)

i18n Keys Added

Technical Details

Summary

Detailed Findings

1. What Works Correctly

2. What Had Errors (FIXED)

3. What Needs Attention (Not Critical)

4. Mobile Responsiveness

5. Build Status

Files Changed

Next Actions

143 KiB

Raw Blame History

1. i18n Keys Added (`src/lib/i18n.ts`)

2. Highlighter Tool Added to Drawing Canvas (`src/components/drawing-canvas.tsx`)

3. Page Templates Added (`src/components/notebooks-view.tsx`)