- New POST /api/generate-pptx route (Next.js) uses PptxGenJS to build
PPTX directly from the Phase 8 JSON element model — no headless Chrome
- export_utils.py queries DB for slides + layout codes, POSTs payload to
Next.js, saves binary response to disk (removes python-pptx/Puppeteer)
- Coordinate conversion: px / 96 → inches (1280×720 = 13.333×7.5 in)
- CSS color/font-size parsing (hex, rgb/rgba, px→pt at 0.75pt/px)
- Fallback renderer for slides without a JSON layout schema
- PDF export (Puppeteer) unchanged
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Next.js rewrites() buffer HTTP responses and drop long-lived connections,
making SSE (text/event-stream) impossible. The backend never even received
the request (no log entry in API, ECONNRESET in web proxy logs).
Create dedicated route.ts files for all 3 SSE endpoints:
- /api/v1/ppt/outlines/stream/[id]
- /api/v1/ppt/presentation/stream/[id]
- /api/v1/ppt/jobs/[job_id]/stream
Each route forwards cookies for auth and returns backend's ReadableStream
directly as a Response, preventing any buffering. Sets X-Accel-Buffering: no
to also disable nginx buffering.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Fix PPTX/PDF export: Puppeteer URL port mismatch (80 → 3000)
- Fix backend export_utils to use NEXT_INTERNAL_URL env var
- Add Chromium to frontend Dockerfile for Docker-based export
- Fix slide edit socket hang up with asyncio.wait_for() timeouts
- Add FastAPI StaticFiles mounts for /static and /app_data
- Add Next.js rewrite for /static/ to proxy to backend
- Show template thumbnail in master decks admin page
- Add error logging to ReviewWorkflow component
- Add Docker env vars for web service (APP_DATA_DIRECTORY, app_data volume)
- Add project README in English
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
