Runs once at startup. For each device with assignments, creates an
auto-generated playlist (is_auto_generated=1) containing those items
and sets device.playlist_id. Skips if any device already has a playlist.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Every device will point to exactly one playlist. Schedules can temporarily
override a device's playlist. Auto-generated playlists (from migration) are
flagged so the UI can filter them.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Phase 1 of playlist refactor: standalone playlist entities with ordered
items. No changes to existing tables or display behavior.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Make assignments.content_id nullable so widgets can be assigned to playlists
- Fix designer publish to use vw units matching preview (was hardcoded px)
- Add px-to-vw conversion in text widget renderer for backward compat
- Fix webpage widget zoom scaling
- Add widget rendering support in fullscreen player mode
- Set no-cache headers on JS/CSS/HTML for instant updates (ETag/304)
- Set 30-day cache on media files and uploaded content for Cloudflare
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
ScreenTinker - open source digital signage management software.
MIT License, all features included, no license gates.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>