feat(analysis): live SSE event stream for the admin dashboard

Broadcasts analysis progress so the dashboard updates live:

- analysis::events: AnalysisEvents broadcaster + AnalysisEvent
  (Enqueued / Started / Completed / Failed), carrying the
  manga/chapter/page breadcrumb.
- The worker daemon resolves each page's breadcrumb (repo::page::locate)
  and publishes Started before dispatch and Completed/Failed after.
- The admin reenqueue publishes Enqueued (scoped by manga/chapter).
- GET /v1/admin/analysis/status/stream — SSE (RequireAdmin) forwarding
  each event as a named `analysis` frame; broadcast lag emits a `lagged`
  frame. AppState carries the always-present events bus.

Tests: worker publishes started+completed (with breadcrumb) and failed;
SSE route is admin-gated (403 non-admin) and returns text/event-stream.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
MechaCat02
2026-06-13 21:06:20 +02:00
parent 6bb72b8775
commit d0cd31c9a7
13 changed files with 314 additions and 3 deletions

2
backend/Cargo.lock generated
View File

@@ -1517,7 +1517,7 @@ checksum = "c41e0c4fef86961ac6d6f8a82609f55f31b05e4fce149ac5710e439df7619ba4"
[[package]]
name = "mangalord"
version = "0.76.0"
version = "0.77.0"
dependencies = [
"anyhow",
"argon2",