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fix(detail): reload track on route-param change so Play uses the right track

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Detail pages loaded only in OnInitialized, which doesn't re-run when an
InteractiveAuto component instance is reused across same-template navigations,
leaving a stale track that Play streamed. Move load to OnParametersSetAsync
keyed on the route id, and guard the prerender bridge restore against an id mismatch.
This commit is contained in:
daniel-c-harvey
2026-06-15 12:47:57 -04:00
parent 4f84216ab6
commit f02f370ed9
2 changed files with 46 additions and 8 deletions
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DeepDrftPublic.Client/Pages/ReleaseDetailBase.cs
+23 -4
View File
@@ -19,16 +19,32 @@ public abstract class ReleaseDetailBase : ComponentBase, IDisposable
private PersistingComponentStateSubscription _persistingSubscription;
// The release id the ViewModel currently holds. Tracks param-only navigations (e.g.
// /mixes/5 -> /mixes/8) which reuse this component instance and fire OnParametersSet
// without re-running OnInitialized — without this, the page would keep the prior
// release's track and Play would stream the wrong audio.
private long _loadedId;
private bool _loaded;
// Distinct keys per medium so a Session restore never lands on a Mix page.
protected abstract string PersistKey { get; }
protected override async Task OnInitializedAsync()
protected override void OnInitialized()
=> _persistingSubscription = PersistentState.RegisterOnPersisting(Persist);
protected override async Task OnParametersSetAsync()
{
_persistingSubscription = PersistentState.RegisterOnPersisting(Persist);
// Re-run whenever the route id changes. Component instances are reused across
// same-template navigations, so the load decision must live here, not in
// OnInitialized (which fires once per instance).
if (_loaded && _loadedId == Id) return;
// The bridged payload carries both the release and its resolved track so the interactive
// pass renders identically without a second round-trip.
if (PersistentState.TryTakeFromJson<BridgedDetail>(PersistKey, out var restored) && restored?.Release is not null)
// pass renders identically without a second round-trip. Guard on the id: a payload for a
// different release must not seed this page (stale-bridge bleed across navigation).
if (PersistentState.TryTakeFromJson<BridgedDetail>(PersistKey, out var restored)
&& restored?.Release is not null
&& restored.Release.Id == Id)
{
ViewModel.Restore(restored.Release, restored.Track);
}
@@ -36,6 +52,9 @@ public abstract class ReleaseDetailBase : ComponentBase, IDisposable
{
await ViewModel.Load(Id);
}
_loadedId = Id;
_loaded = true;
}
private Task Persist()