Commit Graph
2 Commits
Author SHA1 Message Date
peter b1832afd18 style: apply ruff format across backend + scripts (line-length 100)
Mechanical, whole-tree `ruff format` pass — no behaviour change. Recorded in
.git-blame-ignore-revs (next commit) so git blame skips it.
2026-08-23 07:43:06 +02:00
peter ce10e67e13 feat(downloads): M3 — per-user quota + retention GC
- downloads/quota.py: per-user limits (DownloadQuota row or sysconfig defaults; unlimited
  bypass), footprint = distinct ready-asset bytes the user holds, check_enqueue (max_jobs +
  max_bytes hard at enqueue), at_concurrency_limit (worker-side max_concurrent), usage snapshot
- downloads/gc.py: run_download_gc — pre-expiry warning (once, gc_notified flag), TTL deletion
  (files + row; FK SET NULL orphans holders' jobs -> 'expired'), LRU eviction over a total-cache
  cap; notifies holders on each event
- migration 0038: media_assets.gc_notified
- config/sysconfig: download_total_max_bytes (0=unlimited) in the downloads group
- service.enqueue enforces quota; worker claim skips users at their concurrency limit
- scheduler: download_gc job registered (default 360 min, admin-tunable)

Verified on localdev: footprint accounting, max_jobs block, pre-expiry warning (notifies all
holders), TTL deletion (asset+files gone, dirs pruned, jobs orphaned, holders notified).
2026-07-03 00:26:40 +02:00