/// <summary>
/// Notify a user that one of the users vlogs received
/// a new like.
/// </summary>
/// <remarks>
/// This is dispatched to the <see cref="DispatchManager"/>.
/// </remarks>
/// <param name="receivingUserId">User that received the vlog like.</param>
/// <param name="vlogLikeId">The vlog like id.</param>
public virtual Task NotifyVlogLikedAsync(Guid receivingUserId, VlogLikeId vlogLikeId)
{
if (vlogLikeId is null)
{
throw new ArgumentNullException(nameof(vlogLikeId));
}
var notificationContext = _notificationFactory.BuildVlogGainedLike(receivingUserId, vlogLikeId.VlogId, vlogLikeId.UserId);
_logger.LogTrace($"Notifying user {receivingUserId} that {vlogLikeId.VlogId} gained a like");
_dispatchManager.Dispatch <NotifyBackgroundTask <DataVlogGainedLike> >(notificationContext);
return(Task.CompletedTask);
}