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refresh people on demand, when needed

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This commit is contained in:
Luke Pulverenti
2016-08-14 17:29:35 -04:00
parent 325a3cc844
commit 1adcfaadef
7 changed files with 78 additions and 4 deletions
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39
MediaBrowser.Api/UserLibrary/UserLibraryService.cs
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@@ -12,6 +12,8 @@ using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using CommonIO;
using MediaBrowser.Controller.Providers;
namespace MediaBrowser.Api.UserLibrary
{
@@ -262,14 +264,16 @@ namespace MediaBrowser.Api.UserLibrary
private readonly ILibraryManager _libraryManager;
private readonly IDtoService _dtoService;
private readonly IUserViewManager _userViewManager;
private readonly IFileSystem _fileSystem;
public UserLibraryService(IUserManager userManager, ILibraryManager libraryManager, IUserDataManager userDataRepository, IDtoService dtoService, IUserViewManager userViewManager)
public UserLibraryService(IUserManager userManager, ILibraryManager libraryManager, IUserDataManager userDataRepository, IDtoService dtoService, IUserViewManager userViewManager, IFileSystem fileSystem)
{
_userManager = userManager;
_libraryManager = libraryManager;
_userDataRepository = userDataRepository;
_dtoService = dtoService;
_userViewManager = userViewManager;
_fileSystem = fileSystem;
}
/// <summary>
@@ -426,12 +430,14 @@ namespace MediaBrowser.Api.UserLibrary
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetItem request)
public async Task<object> Get(GetItem request)
{
var user = _userManager.GetUserById(request.UserId);
var item = string.IsNullOrEmpty(request.Id) ? user.RootFolder : _libraryManager.GetItemById(request.Id);
await RefreshItemOnDemandIfNeeded(item).ConfigureAwait(false);
var dtoOptions = GetDtoOptions(request);
var result = _dtoService.GetBaseItemDto(item, dtoOptions, user);
@@ -439,6 +445,35 @@ namespace MediaBrowser.Api.UserLibrary
return ToOptimizedSerializedResultUsingCache(result);
}
private async Task RefreshItemOnDemandIfNeeded(BaseItem item)
{
if (item is Person)
{
var hasMetdata = !string.IsNullOrWhiteSpace(item.Overview) && item.HasImage(ImageType.Primary);
var performFullRefresh = !hasMetdata && (DateTime.UtcNow - item.DateLastRefreshed).TotalDays >= 7;
if (!hasMetdata)
{
var defaultMetadataRefreshMode = performFullRefresh
? MetadataRefreshMode.FullRefresh
: MetadataRefreshMode.Default;
var imageRefreshMode = performFullRefresh
? ImageRefreshMode.FullRefresh
: ImageRefreshMode.Default;
var options = new MetadataRefreshOptions(_fileSystem)
{
MetadataRefreshMode = defaultMetadataRefreshMode,
ImageRefreshMode = imageRefreshMode,
ForceSave = performFullRefresh
};
await item.RefreshMetadata(options, CancellationToken.None).ConfigureAwait(false);
}
}
}
/// <summary>
/// Gets the specified request.
/// </summary>