daniel-c-harvey
dbd90ee52a
Player-service play-session tracker (floor + 3-bucket classify), SharePopover share tracker with debounce, sendBeacon interop, proxied rate-limited POST api/event/{play,share}, append-only event logs + incremental play_counter with server-side release resolution. Migration authored, not applied. No anonId, no read surface.
41 lines
1.6 KiB
C#
41 lines
1.6 KiB
C#
using System.Text.Json;
|
|
using DeepDrftModels.DTOs;
|
|
using DeepDrftModels.Enums;
|
|
using Microsoft.AspNetCore.Components;
|
|
|
|
namespace DeepDrftPublic.Client.Services;
|
|
|
|
/// <summary>
|
|
/// Production <see cref="IPlayEventSink"/> (Phase 16 §2.2): serializes the play classification and fires
|
|
/// it via <c>navigator.sendBeacon</c> to the proxied <c>api/event/play</c> route. Fire-and-forget by
|
|
/// design — <see cref="IPlayEventSink.EmitPlay"/> is synchronous (it is called from the player's close
|
|
/// path and the unload handler, neither of which can await), so the beacon is dispatched without
|
|
/// awaiting and its failure is irrelevant. No <c>anonId</c> is sent in wave 16.1.
|
|
/// </summary>
|
|
public sealed class BeaconPlayEventSink : IPlayEventSink
|
|
{
|
|
private readonly BeaconInterop _beacon;
|
|
private readonly string _playUrl;
|
|
|
|
public BeaconPlayEventSink(BeaconInterop beacon, NavigationManager navigation)
|
|
{
|
|
_beacon = beacon;
|
|
// The WASM client posts to its own host, which proxies to DeepDrftAPI. BaseUri carries a
|
|
// trailing slash; the route does not lead with one.
|
|
_playUrl = $"{navigation.BaseUri}api/event/play";
|
|
}
|
|
|
|
public void EmitPlay(string trackEntryKey, PlayBucket bucket)
|
|
{
|
|
var json = JsonSerializer.Serialize(new PlayEventDto
|
|
{
|
|
TrackEntryKey = trackEntryKey,
|
|
Bucket = bucket,
|
|
});
|
|
|
|
// Fire-and-forget: do not await. The beacon survives unload; the C# task may not, and we do not
|
|
// act on the result either way.
|
|
_ = _beacon.SendAsync(_playUrl, json);
|
|
}
|
|
}
|