The @kinescope/react-kinescope-player library accesses browser APIs
(window/document) during server-side rendering. In Next.js App Router,
client components are SSR-rendered on full page loads (direct URL,
refresh) but not on RSC navigations. This caused a 500 error for all
lessons with a kinescopeId when accessed directly.
Fix: defer rendering KinescopeReactPlayer until after mount with
useEffect + useState(false), so it only runs in the browser.
- Add coverImage field to Lesson model (prisma)
- Pass coverImage as poster prop to KinescopePlayer
- Show quiz in read-only preview mode for admin on lesson page
- Fix TipTap v3 editor reset on save: pass [lesson.id] as deps to useEditor
to prevent setOptions() from reinitializing content on every re-render
- Replace saveLesson Server Action call with fetch PATCH /api/admin/lessons/[id]
to avoid Next.js 16 automatic RSC refresh after Server Actions
- Simplify revalidatePath: only revalidate module page, not lesson editor page
- Add parentId field to LessonComment (self-referential FK, SetNull on delete)
- Show replies indented under parent comment with left border visual
- Add reply button (visible to admin/curator only) with inline textarea
- Only root comments shown in main list; replies nested below their parent
- Update comment count to include replies
- Server-side validation: only admin/curator can reply, parent must belong to same lesson
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
POST /api/admin/lesson-files now checks for an existing record with the
same (lessonId, name) before uploading — replaces it (old S3 object
deleted) instead of always creating a new one. Previously every save
cycle accumulated an extra copy; 1183 duplicates occupying 6.5 GiB were
found and cleaned up.
DELETE now receives the file URL and extracts the S3 key from it, so
manual deletion actually removes the object from storage.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add phone/birthday columns via Prisma migration
- Admin user page shows phone and birthday with inline edit UI
- UserContactEditor client component for editing contact info
- updateUserContact server action with admin-only guard
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Wire settings to actual platform behavior: maintenance mode, registration toggle,
notification emails, curator feedback emails, email verification flag
- Add logo (logoUrl, showLogo) and social network links (YouTube, VK, Telegram) settings
- Show logo + school name dynamically in student layout header
- Add footer to student layout with org requisites and social links
- Register page: read settings server-side, validate terms checkbox with legal links
- Login page: show notice when redirected from closed registration
- Settings form: add Logo and Social Networks sections
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- /admin/quizzes: list all quizzes with question and attempt counts
- /admin/quizzes/[quizId]: view all student attempts with answers per question
- Add "Тесты" link to admin sidebar navigation
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Show "Отметить как пройденный" button only on lessons without homework
- Show static "Пройдено" badge on homework lessons completed via approval
- Auto-create LessonProgress when curator/admin approves homework submission
- Revalidate student lesson, course, and dashboard pages on approval
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Store human-readable label in LessonFile.name via optional label field on upload
- Add PATCH endpoint to rename existing files inline
- Admin: label input before upload, click-to-edit inline rename
- Student: colored format badge (PDF/DOCX/XLSX/ZIP/etc) replaces paperclip emoji
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Both the controls bar (Save button, publish toggle) and the formatting
toolbar now stick to the top of the viewport while editing long lessons.
Header sticks at top: 0, toolbar sticks just below it at top: 62px.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
React treats TipTap's editor.getJSON() output as a non-plain object when
passed through Server Action serialization, causing isDecimal() inside
Prisma's query builder to receive a temporary client reference proxy and
throw ERROR 1213974697. JSON.parse(JSON.stringify()) strips the prototype
chain and any non-enumerable properties, ensuring Prisma receives a
clean plain object.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Use @/generated/prisma/client instead of @prisma/client to avoid
Turbopack creating a broken external proxy for the missing
.prisma/client/default module at runtime. Add @prisma/adapter-pg
to serverExternalPackages, remove unused resolveAlias.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The new prisma-client generator outputs TypeScript files to src/generated/prisma/
which include import.meta.url at module level. Turbopack sees this and marks the
entire module as a client reference, causing 'Cannot access toStringTag on the
server' on every page that uses Prisma.
Switching to prisma-client-js puts the generated client in node_modules/@prisma/client
where serverExternalPackages can properly exclude it from the server bundle.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
All admin and student Client Components were importing Server Actions
from paths with dynamic segments ([courseId], [moduleId], [lessonId], [slug]).
This caused "Cannot access toStringTag on the server" RSC crash.
Consolidated all Server Actions into static files under src/lib/actions/:
- course-actions.ts (modules + enrollment)
- module-actions.ts (lessons + reorder + move)
- user-actions.ts (bulk grant / revoke)
- student-actions.ts (progress + homework + comments)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Server Actions imported from dynamic route paths ([courseId]/[moduleId]/[lessonId])
caused "Cannot access toStringTag on the server" crash after saving a lesson.
Moved saveLesson, saveHomework, deleteHomework to src/lib/actions/*.ts.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Prisma 7 proxy objects (DateTime, _count, relations) cannot be
serialized by React RSC. Convert all course page data to plain
JSON objects with JSON.parse/stringify before passing as props.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Prisma 7 wraps Json fields in proxy objects that RSC cannot serialize.
Fix: select specific columns (exclude content) in module page,
and JSON.parse/stringify lesson content before passing to client.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
authClient.admin.impersonateUser is not registered in pathMethods
in better-auth v1.6 client plugin — call the endpoint directly.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Course: add allowAudio toggle (per-course setting, off by default)
- HomeworkSubmission: add audioUrl field
- Student: AudioRecorder in homework form when allowAudio is enabled
- Student: show audio player in submission view and curator feedback view
- Curator: show student audio on submission detail page
- AudioRecorder: accept uploadUrl prop (reused for student/curator)
- API: /api/student/audio-upload route for S3 upload
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- CourseTree: expandable module/lesson overview with Eye/Video icons
- SortableLessons: Kinescope ID in create form, published toggle, move-to-module dropdown
- Actions: toggleLessonPublished, moveLessonToModule, updateModule with description
- Schema: add description field to Module model + migration
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Homework (/curator/homework):
- Search by student name/email
- Filter by status (pending/reviewed) and course
- Server-side pagination (20 per page) with URL params
Users (/admin/users):
- Search by name/email, filter by role
- Hover popup on each row: enrolled courses + expiry dates + email
- Pagination (20 per page) with URL params
Comments (/admin/comments):
- New admin page with all active comments
- Search by author or text content
- One-click delete (soft-delete) from the table
- Pagination (30 per page)
- Added "Комментарии" link to admin nav
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Server action createUser() with bcrypt password hash + Account record
- Form with name, email, password (show/hide + generate), role, emailVerified toggle
- Optional welcome email toggle (bypasses auto-hook for admin-created users)
- /admin/users/new page with breadcrumb navigation
- After creation, redirects to the new user's profile page
- "Добавить пользователя" button on the users list page
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
getSettings() and getSetting() now fall back to defaults when the
database is unavailable (e.g., during Docker image build).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Settings key-value table in Prisma with migration
- getSettings() / getSetting() helpers in lib/settings.ts
- Admin UI at /admin/settings with 6 sections: General, Notifications,
Student profile, Legal docs, Curator permissions, Code injection
- saveSettings() server action with admin-only guard
- Maintenance mode: non-admin users redirected to /maintenance page
- schoolName propagated to page metadata and all email templates
- headCode / bodyCode injected into root layout <head> and <body>
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- All styles moved to inline attributes (no <style> block)
- Table-based layout for Gmail/Outlook/mobile client compatibility
- Aubade card effect via border-right/border-bottom:4px
- Monospace font stack with web-safe fallbacks
- btn() and quote() helper functions rewritten as <table> elements
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- 4 stat cards: students (+monthly), courses (published), active enrollments (expiring alert), homework pending
- Recent enrollments list (last 8)
- Top courses by enrollment count
- Activity counters: total lessons completed, total homework submitted
- All cards link to relevant admin pages
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- src/lib/email.ts: HTML templates for 4 email types (Second Brain design)
- Welcome email on user registration (Better Auth databaseHooks)
- Course access email when admin grants enrollment
- Homework submitted email to all admins/curators (first submission only)
- Feedback received email to student with feedback text and lesson link
- Update TECHNICAL.md: Resend domain, from-address, email vars, Stage 3 summary
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Admin sidebar now has "ДЗ на проверку" link → /curator/homework
- Curator layout renders children-only for admin (no double sidebar)
- Active state highlights correctly when on /curator/* routes
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Admin:
- HomeworkEditor in lesson page: create/update/delete assignment description
Student:
- HomeworkSection in lesson page: view assignment, submit text + files
- Resubmission allowed until curator gives feedback
- Shows feedback from curator with date and name
Curator:
- New layout with Second Brain dark sidebar (replaces green theme)
- /curator/dashboard: stats cards (pending, total, reviewed this week)
- /curator/homework: list of all submissions, pending highlighted
- /curator/homework/[id]: review submission, write feedback, redirect after send
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Toggle lesson completion via server action (LessonProgress table)
- "Отметить как пройденный" button on lesson page, turns accent when done
- Course sidebar: progress bar, checkmarks on completed lessons, X/Y counter per module
- Dashboard: progress bar on each course card with completion percentage
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Course layout skips enrollment and published checks for admin role
- Lesson page skips published filter for admin role
- Enables admin preview button to work for any lesson/course state
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>