Backend (src/routes/learningAI.js):
- POST /api/admin/learning/ai-generate
* Accepts: topic text, uploaded file (PDF/TXT/MD/HTML), or Nextcloud WebDAV path
* Extracts text from PDFs via pdf-parse; plain text read directly
* Fetches WebDAV files using stored Nextcloud credentials
* Prompts AI to return structured JSON: title, subject, body (HTML), questions[]
* Strips code fences, falls back to regex JSON extraction if needed
- POST /api/admin/learning/ai-refine — refine existing body with instructions
- GET /api/admin/learning/webdav-browse — PROPFIND-based Nextcloud file browser
- POST /api/admin/learning/webdav-path — save user's default browse path
Frontend:
- AI Generate button in CMS editor header (gradient purple→blue)
- Panel with 3 source tabs: By Topic / Upload File / Nextcloud
- Drag-and-drop file dropzone with DataTransfer API support
- WebDAV file browser: navigate folders, select files, breadcrumb path
- Options: question count, content type (article/quiz/pearl), model selector, instructions
- Refine Current Body: prompt-driven AI rewrite of existing content
- Generated content auto-fills title, subject, type, Tiptap body, quiz questions
Settings:
- Nextcloud section: "Learning Hub Default Browse Path" field (shown when connected)
- Saves to webdav_learning_path column via /api/admin/learning/webdav-path
DB: ALTER TABLE users ADD COLUMN IF NOT EXISTS webdav_learning_path TEXT
Only serve index.html for GET /; all other unknown paths return HTTP 404
with a custom branded error page (stethoscope SVG illustration, matches
app design, links back to /).
- New Learning Hub under Pediatric menu with content feed, category browsing,
search, content viewer, and interactive quizzes (MCQ, true/false)
- Quiz system with per-option wrong-answer explanations and general explanations
- Admin CMS for creating/editing categories, content (articles, pearls, quizzes),
and inline question builder with answer options
- 3-role system: admin (full access), moderator (can manage Learning Hub content),
user (all clinical features + learning hub read access)
- 5 new database tables: learning_categories, learning_content, learning_questions,
learning_options, learning_progress
- User progress tracking with score history per quiz
- Moderators see "Content Manager" tab instead of full Admin panel
- Wrap save-bar + popover in .save-bar-wrap (position:relative) so the
absolute-positioned popover anchors correctly below the Load button
(previously popovers were outside the save-bar, so had no positioned
ancestor and appeared at the wrong place on screen)
- Remove confirm() dialog from deleteEncounter — encounter disappears
immediately from the popover list after deletion
- ICD-10 diagnoses: replace static-only lookup with live NLM Clinical
Tables API search (clinicaltables.nlm.nih.gov) with 280ms debounce;
results appear in a dropdown below the search input; Enter/click selects
- Add clinicaltables.nlm.nih.gov to CSP connect-src
- Drop unused position:relative from .save-bar (now on .save-bar-wrap)
Helmet 8 adds script-src-attr: 'none' by default which blocks ALL
inline event attribute handlers (onclick, onchange, etc.) regardless
of script-src unsafe-inline. This silently broke every onclick button:
copy, read aloud, nextcloud upload, generate, record, etc.
- CSP connectSrc was blocking service worker re-fetches to cdnjs.cloudflare.com
causing Font Awesome icons to go blank (settings, logout, nextcloud buttons)
- Add cdnjs, googleapis, gstatic, google to connectSrc to fix icon rendering
and Chrome Web Speech API (which connects to Google servers for TTS voices)
- Add vendor model Opus 4.6 and vendor model Sonnet 4.6 to all three provider lists
(OpenRouter, Bedrock, Azure-compatible); Sonnet 4.6 now default for Bedrock
- Enable Helmet CSP (scripts/styles/fonts/connect restricted to self + CDNs)
- Lock CORS to APP_URL origin in production (open in dev)
- Reduce JSON body limit from 50mb to 1mb
- Add per-route rate limits: login 10/15min, register 5/hr, forgot-pw 5/hr
- Add README with full setup, Docker Hub, provider switching, env reference
- Bump version to 3.0.0
