Display unknown values as a dash and centralise repeated literals

Backend: notifications now show a plain "-" for an absent name, vendor, or
device type (was empty string / "(unknown)" / "Unknown"), via a single
UNKNOWN_PLACEHOLDER constant.

Frontend:
- Empty/unknown values render as an em dash everywhere, centralised in a new
  Placeholders.emptyValue constant (replaces inline '—' and '(unknown)').
- Route paths moved to a new Routes class, used by the router and every
  navigation call site.
- Device event type modelled as a DeviceEventType enum mirroring the backend
  (NewDevice/DeviceSeen) instead of bare string comparisons.
- Hardcoded EdgeInsets/SizedBox spacing replaced with existing Insets tokens.

Tests and formatting updated; all backend and frontend tests pass.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
rzuasti
2026-06-06 16:07:05 -04:00
co-authored by Claude Opus 4.8
parent cf8979f63d
commit a51b9c06dc
32 changed files with 295 additions and 180 deletions
+23 -21
View File
@@ -32,9 +32,9 @@ void main() {
}
DioException connectionError() => DioException(
requestOptions: RequestOptions(path: '/x'),
type: DioExceptionType.connectionError,
);
requestOptions: RequestOptions(path: '/x'),
type: DioExceptionType.connectionError,
);
test('starts in initialLoading then becomes fresh on success', () async {
final polled = makePolled();
@@ -62,28 +62,30 @@ void main() {
expect(polled.lastErrorMessage, isNotNull);
});
test('a failure after a success is stale, then error past staleErrorAfter',
() async {
final polled = makePolled(staleErrorAfter: const Duration(seconds: 1));
addTearDown(polled.dispose);
test(
'a failure after a success is stale, then error past staleErrorAfter',
() async {
final polled = makePolled(staleErrorAfter: const Duration(seconds: 1));
addTearDown(polled.dispose);
completers[0].complete(1);
await pumpEventQueue();
expect(polled.freshness, PolledFreshness.fresh);
completers[0].complete(1);
await pumpEventQueue();
expect(polled.freshness, PolledFreshness.fresh);
// Force a second load and fail it.
polled.pause();
polled.resume();
await pumpEventQueue();
completers[1].completeError(connectionError());
await pumpEventQueue();
// Force a second load and fail it.
polled.pause();
polled.resume();
await pumpEventQueue();
completers[1].completeError(connectionError());
await pumpEventQueue();
expect(polled.value, 1, reason: 'keeps the last good value');
expect(polled.freshness, PolledFreshness.stale);
expect(polled.value, 1, reason: 'keeps the last good value');
expect(polled.freshness, PolledFreshness.stale);
await Future<void>.delayed(const Duration(milliseconds: 1200));
expect(polled.freshness, PolledFreshness.error);
});
await Future<void>.delayed(const Duration(milliseconds: 1200));
expect(polled.freshness, PolledFreshness.error);
},
);
test('effectiveFreshness downgrades error to stale while offline', () async {
final polled = makePolled(staleErrorAfter: const Duration(milliseconds: 1));