namespace ASC.Web.Core { public abstract class SpaceUsageStatManager { public class UsageSpaceStatItem { public string Name { get; set; } public string Url { get; set; } public string ImgUrl { get; set; } public bool Disabled { get; set; } public long SpaceUsage { get; set; } } public abstract ValueTask> GetStatDataAsync(); } public interface IUserSpaceUsage { Task GetUserSpaceUsageAsync(Guid userId); } }