starred/jellyfin-jellyfin-1
1
0
Fork 0
mirror of https://github.com/jellyfin/jellyfin.git synced 2025-12-17 14:33:06 +03:00
Code Issues Packages Projects Releases Wiki Activity

de-normalize item by name data. create counts during library scan for fast access.

Browse Source
This commit is contained in:
Luke Pulverenti
2013-09-10 14:56:00 -04:00
parent d078edfb96
commit 740a10a4e3
63 changed files with 1923 additions and 971 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
MediaBrowser.Api/UserLibrary/BaseItemsByNameService.cs
View File

@@ -18,7 +18,7 @@ namespace MediaBrowser.Api.UserLibrary
/// </summary>
/// <typeparam name="TItemType">The type of the T item type.</typeparam>
public abstract class BaseItemsByNameService<TItemType> : BaseApiService
where TItemType : BaseItem
where TItemType : BaseItem, IItemByName
{
/// <summary>
/// The _user manager
@@ -38,6 +38,8 @@ namespace MediaBrowser.Api.UserLibrary
/// <param name="userManager">The user manager.</param>
/// <param name="libraryManager">The library manager.</param>
/// <param name="userDataRepository">The user data repository.</param>
/// <param name="itemRepository">The item repository.</param>
/// <param name="dtoService">The dto service.</param>
protected BaseItemsByNameService(IUserManager userManager, ILibraryManager libraryManager, IUserDataRepository userDataRepository, IItemRepository itemRepository, IDtoService dtoService)
{
UserManager = userManager;
@@ -292,7 +294,7 @@ namespace MediaBrowser.Api.UserLibrary
/// <returns>Task{DtoBaseItem}.</returns>
private async Task<BaseItemDto> GetDto(IbnStub<TItemType> stub, User user, List<ItemFields> fields)
{
BaseItem item;
TItemType item;
try
{
@@ -307,14 +309,6 @@ namespace MediaBrowser.Api.UserLibrary
var dto = user == null ? await DtoService.GetBaseItemDto(item, fields).ConfigureAwait(false) :
await DtoService.GetBaseItemDto(item, fields, user).ConfigureAwait(false);
if (fields.Contains(ItemFields.ItemCounts))
{
var items = stub.Items;
dto.ChildCount = items.Count;
dto.RecentlyAddedItemCount = items.Count(i => i.IsRecentlyAdded());
}
return dto;
}
@@ -367,9 +361,6 @@ namespace MediaBrowser.Api.UserLibrary
public class IbnStub<T>
where T : BaseItem
{
private readonly Func<IEnumerable<BaseItem>> _childItemsFunction;
private List<BaseItem> _childItems;
private readonly Func<string,Task<T>> _itemFunction;
private Task<T> _itemTask;
@@ -377,11 +368,6 @@ namespace MediaBrowser.Api.UserLibrary
private UserItemData _userData;
public List<BaseItem> Items
{
get { return _childItems ?? (_childItems = _childItemsFunction().ToList()); }
}
public Task<T> GetItem()
{
return _itemTask ?? (_itemTask = _itemFunction(Name));
@@ -394,10 +380,9 @@ namespace MediaBrowser.Api.UserLibrary
return _userData ?? (_userData = repo.GetUserData(userId, item.GetUserDataKey()));
}
public IbnStub(string name, Func<IEnumerable<BaseItem>> childItems, Func<string,Task<T>> item)
public IbnStub(string name, Func<string,Task<T>> item)
{
Name = name;
_childItemsFunction = childItems;
_itemFunction = item;
}
}