90 lines
4.1 KiB
Markdown
90 lines
4.1 KiB
Markdown
---
|
|
type: guide
|
|
title: Authenticated Shell
|
|
description: How a signed-in user experiences the post-login shell, including authenticated event streaming.
|
|
tags: [guide, shell, header, sse, navigation, tester]
|
|
timestamp: 2026-07-21T23:25:00Z
|
|
---
|
|
|
|
# When this view is available
|
|
|
|
The authenticated shell is the post-login UI rendered by `HomeComponent`
|
|
(`frontend/src/app/features/home/home.component.ts`). It is gated by the client
|
|
`authGuard` and the JWT-protected `/api/v1/events/status` stream.
|
|
|
|
A user who is not signed in, or whose session has expired, is sent to `/login`
|
|
before the shell mounts.
|
|
|
|
# How to access (tester steps)
|
|
|
|
1. Ensure the instance is initialized. If not, follow [First-Run Bootstrap](/guides/bootstrap.md).
|
|
2. Sign in via `/login` as an admin or player.
|
|
3. Confirm the browser lands on `/challenges` and renders the shell.
|
|
|
|
# Expected behavior
|
|
|
|
## Header
|
|
|
|
| Element | Selector | Expected |
|
|
|---|---|---|
|
|
| Page title | `[data-testid="shell-title"]` | Shows the bootstrap `pageTitle`; clicking navigates to `/challenges`. |
|
|
| Active section | `[data-testid="shell-active-section"]` | Shows `Challenges`, `Scoreboard`, `Blog`, or `Admin` based on the URL. |
|
|
| Event LED | `[data-testid="shell-led"]` | Uses `led-running`, `led-countdown`, `led-stopped`, or `led-unconfigured`. |
|
|
| Countdown | `[data-testid="shell-countdown"]` | Displays `DD:HH:mm`, `Event ended`, or empty for an unconfigured event. |
|
|
| User menu | `[data-testid="user-menu-trigger"]` | Toggles rank, change-password, optional admin, and logout entries. |
|
|
|
|
## Quick tabs
|
|
|
|
The tab strip `[data-testid="quick-tabs"]` contains `Challenges`, `Scoreboard`, and
|
|
`Blog`. Clicking a tab navigates to its matching route; the active tab is marked
|
|
with the active class.
|
|
|
|
# Live event window
|
|
|
|
1. `HomeComponent.ngOnInit()` starts `EventStatusStore` with
|
|
`AuthenticatedEventSourceService.open('/api/v1/events/status')`.
|
|
2. The transport uses `fetch`, sends `Accept: text/event-stream`, includes
|
|
`Authorization: Bearer <access-token>` when available, and sends credentials.
|
|
3. It parses SSE `event:` and `data:` lines, buffers frames until a message listener
|
|
is registered, and dispatches `MessageEvent` payloads.
|
|
4. The store applies each state frame and advances countdown values with a local
|
|
one-second tick between server pushes.
|
|
5. Leaving the shell closes the source, aborts the fetch, and clears the tick.
|
|
|
|
A failed HTTP response, missing stream body, or streaming failure dispatches an
|
|
error event. The shell retains the last event state until a later connection succeeds.
|
|
|
|
# Architecture map
|
|
|
|
| File | Responsibility |
|
|
|---|---|
|
|
| `frontend/src/app/features/home/home.component.ts` | Hosts the shell and starts/stops the authenticated event stream. |
|
|
| `frontend/src/app/core/services/authenticated-event-source.service.ts` | Fetch-based authenticated SSE transport with abort and frame parsing. |
|
|
| `frontend/src/app/core/services/event-status.store.ts` | Applies event frames and derives the live countdown. |
|
|
| `frontend/src/app/features/shell/header/shell-header.component.ts` | Renders event LED, countdown, navigation, and user menu. |
|
|
| `frontend/src/app/features/shell/tabs/quick-tabs.component.ts` | Renders the main navigation tabs. |
|
|
| `tests/frontend/authenticated-event-source.spec.ts` | Verifies authorization headers, SSE frame delivery, and anonymous header omission. |
|
|
|
|
# Tester flows
|
|
|
|
## Live event window
|
|
|
|
1. Configure a future start time and confirm the countdown LED and text appear.
|
|
2. Move the start time into the past and the end time into the future; confirm the
|
|
LED changes to running and the countdown counts toward the end.
|
|
3. Move the end time into the past; confirm `Event ended` and the stopped LED.
|
|
4. Remove either setting; confirm the unconfigured LED and empty countdown.
|
|
|
|
## Navigation and logout
|
|
|
|
1. Click each quick tab and confirm the matching route and active styling.
|
|
2. Open the user menu and click **Logout**.
|
|
3. Confirm navigation to `/login` and that the event stream is closed.
|
|
|
|
# See also
|
|
|
|
- [Event Window](/guides/event-window.md)
|
|
- [System Endpoints](/api/system.md)
|
|
- [Frontend Structure](/architecture/frontend-structure.md)
|
|
- [Change Password](/guides/change-password.md)
|