JakeBreath bab9904fc8 Client-side optimization pipeline with apply-to-J-ID
Backend:
- POST /api/files/J-x/optimize/ applies a browser-processed file: replaces
  every copy (renaming when the extension changes), recomputes MD5, size
  and perceptual hashes, seeds guest visibility; 400 when identical,
  409 when the result matches another item, owner/staff only.

Frontend (no server-side processing by design):
- optimize.worker.ts + pipelines: Mediabunny/WebCodecs for video with a
  prefer-hardware hint and per-browser codec detection; MozJPEG/OxiPNG/
  libwebp (jSquash) for images; gifuct-js+gifenc and UPNG for GIF/APNG.
- OptimizeModal: per-file-type options, original vs processed previews
  with sizes/savings, progress bar with ETA, then Apply (overwrite).
- Optimize button on the library detail for the uploader/staff.
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2026-09-17 07:56:47 -05:00
2026-09-17 07:56:47 -05:00

J621

Self-hosted media library and e621 archive manager, rebuilt as a React SPA + Django REST API.

Structure

backend/    Django 6 + DRF API (SQLite in dev, MariaDB in production)
frontend/   Vite + React + TypeScript SPA

Development

Backend

cd backend
source venv/bin/activate
python manage.py migrate
python manage.py scan_files            # index the watched folder
python manage.py runserver

Copy .env.example to .env and set WATCHED_FOLDER before scanning.

Frontend

cd frontend
npm install
npm run dev                            # http://localhost:5173, proxies /api to :8000

Production

Not wired up yet — planned: Nginx serving the SPA build, /media and /library media directly, and proxying /api to Waitress/Django. See frontend/ design docs for the UI specification.

Licence

Source-available, non-commercial: personal and other non-commercial use is welcome under the Jake Labs Non-Commercial Software Licence, which requires attribution and keeps derivative works under the same licence. Commercial use is not permitted. Third-party dependencies keep their own licences (all permissive: MIT, BSD, Apache-2.0, ISC).

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