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2026-04-16 15:19:48 +08:00
commit 1c892259a9
127 changed files with 17390 additions and 0 deletions
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+using LiveRecorder.Application.Abstractions.Notifications;
+using LiveRecorder.Application.Abstractions.Platforms;
+using LiveRecorder.Domain.Entities;
+using LiveRecorder.Domain.Enums;
+
+namespace LiveRecorder.Application.Services;
+
+public sealed class LiveRoomStatusService
+{
+    private readonly IEmailNotificationService _emailNotificationService;
+
+    public LiveRoomStatusService(IEmailNotificationService emailNotificationService)
+    {
+        _emailNotificationService = emailNotificationService;
+    }
+
+    public async Task ApplySnapshotAsync(
+        LiveRoom liveRoom,
+        LiveStatusSnapshot liveStatus,
+        DateTimeOffset observedAt,
+        CancellationToken cancellationToken = default)
+    {
+        ArgumentNullException.ThrowIfNull(liveRoom);
+        ArgumentNullException.ThrowIfNull(liveStatus);
+
+        liveRoom.UpdateMetadata(liveStatus.Title, liveStatus.AnchorName, liveStatus.CoverUrl, observedAt);
+        liveRoom.UpdateAvailability(
+            liveStatus.IsLive ? LiveRoomAvailabilityStatus.Live : LiveRoomAvailabilityStatus.Offline,
+            observedAt);
+
+        if (!liveStatus.IsLive || liveRoom.HasSentLiveNotificationForCurrentSession)
+        {
+            return;
+        }
+
+        await _emailNotificationService.SendLiveStartedAsync(liveRoom, cancellationToken);
+        liveRoom.MarkLiveNotificationSent(observedAt);
+    }
+}