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using MediaBrowser.Controller.Dto;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using ServiceStack.ServiceHost;
using System;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Api
{
[Route("/Items/{Id}/Refresh", "POST")]
[Api(Description = "Refreshes metadata for an item")]
public class RefreshItem : IReturnVoid
{
[ApiMember(Name = "Forced", Description = "Indicates if a normal or forced refresh should occur.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "POST")]
public bool Forced { get; set; }
[ApiMember(Name = "Recursive", Description = "Indicates if the refresh should occur recursively.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "POST")]
public bool Recursive { get; set; }
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string Id { get; set; }
}
public class ItemRefreshService : BaseApiService
{
private readonly ILibraryManager _libraryManager;
private readonly IUserManager _userManager;
public ItemRefreshService(ILibraryManager libraryManager, IUserManager userManager)
{
_libraryManager = libraryManager;
_userManager = userManager;
}
/// <summary>
/// Posts the specified request.
/// </summary>
/// <param name="request">The request.</param>
public void Post(RefreshItem request)
{
var task = RefreshItem(request);
Task.WaitAll(task);
}
/// <summary>
/// Refreshes the item.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>Task.</returns>
private async Task RefreshItem(RefreshItem request)
{
var item = DtoBuilder.GetItemByClientId(request.Id, _userManager, _libraryManager);
var folder = item as Folder;
try
{
await item.RefreshMetadata(CancellationToken.None, forceRefresh: request.Forced).ConfigureAwait(false);
if (folder != null)
{
await folder.ValidateChildren(new Progress<double>(), CancellationToken.None, request.Recursive,
request.Forced).ConfigureAwait(false);
}
}
catch (Exception ex)
{
Logger.ErrorException("Error refreshing library", ex);
}
}
}
}
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