Files
bambuddy/backend/app
maziggy a6c53798d4 fix(notifications): print-complete duration uses actual elapsed, not slicer estimate (#1198)
Pre-fix, _background_notifications in main.py:3434 built archive_data
  with print_time_seconds (the slicer's pre-print estimate parsed from
  the 3MF at archive creation), and notification_service.py:909 formatted
  that field straight into the {{duration}} template variable. A print
  cancelled 2 minutes into a 3-hour estimate notified "duration: 3h".

  Compute actual_time_seconds from started_at/completed_at in main.py and
  add it to archive_data. notification_service.py prefers it, falls back
  to print_time_seconds when the actual can't be derived.

  Also add "cancelled" to the list of statuses that get completed_at set
  in update_archive_status — pre-fix only completed/failed/aborted got a
  timestamp, so queue-UI cancellations had no actual elapsed to compute
  from. Audited every completed_at consumer; none depend on NULL to mean
  "cancelled" (status field already carries that signal), and the
  statistics-totals aggregation gets more accurate too as a side effect.

  3 new regression tests in TestNotificationVariableFallbacks pin the
  {{duration}} variable contract (actual wins over estimate; estimate
  falls in when actual is missing; "Unknown" when both absent).
2026-05-03 08:33:00 +02:00
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