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Dan MilneandClaude Opus 4.8 79a7524fda Device flow: single state resolver + shared terminal-state partial
The terminal states (expired / already-used / not-found) were duplicated as
markup in show and result, and #verify re-implemented the nil→expired→!pending
cascade that #show already had — a copy edit meant four touch points.

- device_code_state(dc) resolves a code to :not_found / :expired /
  :already_handled / :ok. Both #show and #verify branch on it, so the cascade
  lives in one place.
- _terminal_state partial renders the terminal heading/message/link once;
  result.html.erb now renders it instead of inlining the markup.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01F7cwhwDJp3MJJDoNPVE6zq
2026-07-19 14:10:04 +10:00

20 lines
1.0 KiB
ERB

<%#
Terminal device-authorization states, shared by the /device prompt (show) and
the result page. Pass `state:` as one of :expired, :already_handled, :not_found.
%>
<% headings = {
expired: "Code expired",
already_handled: "Code already used",
not_found: "Code not found"
} %>
<% messages = {
expired: "This device code has expired. Start again from your tool to get a fresh code.",
already_handled: "This device code has already been approved or denied. Start again from your tool if you need a new one.",
not_found: "We couldn't find that code. Check the code your tool is showing and try again."
} %>
<div class="text-center">
<h2 class="text-2xl font-bold text-gray-900 dark:text-gray-100"><%= headings[state] %></h2>
<p class="mt-3 text-sm text-gray-600 dark:text-gray-400"><%= messages[state] %></p>
<%= link_to "Enter a different code", device_verification_path, class: "mt-6 inline-block text-sm font-medium text-blue-600 hover:text-blue-500 dark:text-blue-400" %>
</div>