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calculate item by name counts on the fly

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This commit is contained in:
Luke Pulverenti
2014-03-09 18:14:44 -04:00
parent 1ead63b0d1
commit d494944767
49 changed files with 518 additions and 1197 deletions
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38
MediaBrowser.Api/UserLibrary/BaseItemsByNameService.cs
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@@ -56,15 +56,21 @@ namespace MediaBrowser.Api.UserLibrary
{
User user = null;
BaseItem item;
List<BaseItem> libraryItems;
if (request.UserId.HasValue)
{
user = UserManager.GetUserById(request.UserId.Value);
item = string.IsNullOrEmpty(request.ParentId) ? user.RootFolder : DtoService.GetItemByDtoId(request.ParentId, user.Id);
libraryItems = user.RootFolder.GetRecursiveChildren(user).ToList();
}
else
{
item = string.IsNullOrEmpty(request.ParentId) ? LibraryManager.RootFolder : DtoService.GetItemByDtoId(request.ParentId);
libraryItems = LibraryManager.RootFolder.RecursiveChildren.ToList();
}
IEnumerable<BaseItem> items;
@@ -93,7 +99,7 @@ namespace MediaBrowser.Api.UserLibrary
var filteredItems = FilterItems(request, extractedItems, user);
filteredItems = FilterByLibraryItems(request, filteredItems, user);
filteredItems = FilterByLibraryItems(request, filteredItems, user, libraryItems);
filteredItems = ItemsService.ApplySortOrder(request, filteredItems, user, LibraryManager).Cast<TItemType>();
@@ -122,45 +128,39 @@ namespace MediaBrowser.Api.UserLibrary
var fields = request.GetItemFields().ToList();
var dtos = ibnItems.Select(i => GetDto(i, user, fields));
var tuples = ibnItems.Select(i => new Tuple<TItemType, List<BaseItem>>(i, i.GetTaggedItems(libraryItems).ToList()));
var dtos = tuples.Select(i => GetDto(i.Item1, user, fields, i.Item2));
result.Items = dtos.Where(i => i != null).ToArray();
return result;
}
private IEnumerable<TItemType> FilterByLibraryItems(GetItemsByName request, IEnumerable<TItemType> items, User user)
private IEnumerable<TItemType> FilterByLibraryItems(GetItemsByName request, IEnumerable<TItemType> items, User user, IEnumerable<BaseItem> libraryItems)
{
var filters = request.GetFilters().ToList();
if (filters.Contains(ItemFilter.IsPlayed))
{
var libraryItems = user.RootFolder.GetRecursiveChildren(user).ToList();
items = items.Where(i => GetLibraryItems(i, libraryItems).All(l => l.IsPlayed(user)));
items = items.Where(i => i.GetTaggedItems(libraryItems).All(l => l.IsPlayed(user)));
}
if (filters.Contains(ItemFilter.IsUnplayed))
{
var libraryItems = user.RootFolder.GetRecursiveChildren(user).ToList();
items = items.Where(i => GetLibraryItems(i, libraryItems).All(l => l.IsUnplayed(user)));
items = items.Where(i => i.GetTaggedItems(libraryItems).All(l => l.IsUnplayed(user)));
}
if (request.IsPlayed.HasValue)
{
var val = request.IsPlayed.Value;
var libraryItems = user.RootFolder.GetRecursiveChildren(user).ToList();
items = items.Where(i => GetLibraryItems(i, libraryItems).All(l => l.IsPlayed(user)) == val);
items = items.Where(i => i.GetTaggedItems(libraryItems).All(l => l.IsPlayed(user)) == val);
}
return items;
}
protected abstract IEnumerable<BaseItem> GetLibraryItems(TItemType item, IEnumerable<BaseItem> libraryItems);
/// <summary>
/// Filters the items.
/// </summary>
@@ -176,7 +176,7 @@ namespace MediaBrowser.Api.UserLibrary
}
if (!string.IsNullOrEmpty(request.NameStartsWith))
{
items = items.Where(i => string.Compare(request.NameStartsWith, i.SortName.Substring(0, 1), StringComparison.CurrentCultureIgnoreCase) == 0);
items = items.Where(i => string.Compare(request.NameStartsWith, i.SortName.Substring(0, 1), StringComparison.CurrentCultureIgnoreCase) == 0);
}
if (!string.IsNullOrEmpty(request.NameLessThan))
@@ -292,11 +292,11 @@ namespace MediaBrowser.Api.UserLibrary
/// <param name="item">The item.</param>
/// <param name="user">The user.</param>
/// <param name="fields">The fields.</param>
/// <param name="libraryItems">The library items.</param>
/// <returns>Task{DtoBaseItem}.</returns>
private BaseItemDto GetDto(TItemType item, User user, List<ItemFields> fields)
private BaseItemDto GetDto(TItemType item, User user, List<ItemFields> fields, List<BaseItem> libraryItems)
{
var dto = user == null ? DtoService.GetBaseItemDto(item, fields) :
DtoService.GetBaseItemDto(item, fields, user);
var dto = DtoService.GetItemByNameDto(item, fields, libraryItems, user);
return dto;
}
@@ -322,7 +322,7 @@ namespace MediaBrowser.Api.UserLibrary
[ApiMember(Name = "NameLessThan", Description = "Optional filter by items whose name is sorted less than a given input string.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public string NameLessThan { get; set; }
public GetItemsByName()
{
Recursive = true;