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git.stella-ops.org/docs/features/unchecked/web/dead-letter-queue-management-ui.md

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Dead-Letter Queue Management UI

Module

Web

Status

IMPLEMENTED

Description

Dead-letter queue browser with message inspection, replay workflows (single/batch/all), error diagnostics panel, and bulk actions for queue management.

Implementation Details

  • Feature directory: src/Web/StellaOps.Web/src/app/features/deadletter/
  • Routes: deadletter.routes.ts
  • Components:
    • deadletter-dashboard (src/Web/StellaOps.Web/src/app/features/deadletter/deadletter-dashboard.component.ts)
    • deadletter-entry-detail (src/Web/StellaOps.Web/src/app/features/deadletter/deadletter-entry-detail.component.ts)
    • deadletter-queue (src/Web/StellaOps.Web/src/app/features/deadletter/deadletter-queue.component.ts)
  • Source: SPRINT_20251229_030_FE_deadletter_management_ui

E2E Test Plan

  • Setup:
    • Log in with a user that has appropriate permissions
    • Navigate to /ops/orchestrator/dead-letter
    • Ensure test data exists (scanned artifacts, SBOM data, or seed data as needed)
  • Core verification:
    • Verify the list/table loads with paginated data
    • Verify sorting and filtering controls work correctly
    • Verify clicking a row navigates to the detail view
  • Edge cases:
    • Verify graceful handling when backend API is unavailable (error state)
    • Verify responsive layout at different viewport sizes
    • Verify accessibility (keyboard navigation, screen reader labels, ARIA attributes)