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1355 lines
53 KiB
1355 lines
53 KiB
using MediaBrowser.Controller.Collections;
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using MediaBrowser.Controller.Dto;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Entities.Audio;
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using MediaBrowser.Controller.Entities.Movies;
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using MediaBrowser.Controller.Entities.TV;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Localization;
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using MediaBrowser.Controller.Net;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Querying;
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using ServiceStack;
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Linq;
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using System.Threading.Tasks;
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namespace MediaBrowser.Api.UserLibrary
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{
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/// <summary>
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/// Class GetItems
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/// </summary>
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[Route("/Items", "GET", Summary = "Gets items based on a query.")]
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[Route("/Users/{UserId}/Items", "GET", Summary = "Gets items based on a query.")]
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public class GetItems : BaseItemsRequest, IReturn<ItemsResult>
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{
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/// <summary>
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/// Gets or sets the user id.
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/// </summary>
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/// <value>The user id.</value>
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[ApiMember(Name = "UserId", Description = "User Id", IsRequired = false, DataType = "string", ParameterType = "path", Verb = "GET")]
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public Guid? UserId { get; set; }
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/// <summary>
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/// Limit results to items containing a specific person
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/// </summary>
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/// <value>The person.</value>
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[ApiMember(Name = "Person", Description = "Optional. If specified, results will be filtered to include only those containing the specified person.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public string Person { get; set; }
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/// <summary>
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/// If the Person filter is used, this can also be used to restrict to a specific person type
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/// </summary>
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/// <value>The type of the person.</value>
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[ApiMember(Name = "PersonTypes", Description = "Optional. If specified, along with Person, results will be filtered to include only those containing the specified person and PersonType. Allows multiple, comma-delimited", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public string PersonTypes { get; set; }
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/// <summary>
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/// Limit results to items containing specific studios
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/// </summary>
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/// <value>The studios.</value>
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[ApiMember(Name = "Studios", Description = "Optional. If specified, results will be filtered based on studio. This allows multiple, pipe delimeted.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
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public string Studios { get; set; }
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/// <summary>
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/// Gets or sets the studios.
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/// </summary>
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/// <value>The studios.</value>
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[ApiMember(Name = "Artists", Description = "Optional. If specified, results will be filtered based on artist. This allows multiple, pipe delimeted.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
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public string Artists { get; set; }
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[ApiMember(Name = "ArtistIds", Description = "Optional. If specified, results will be filtered based on artist. This allows multiple, pipe delimeted.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
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public string ArtistIds { get; set; }
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[ApiMember(Name = "Albums", Description = "Optional. If specified, results will be filtered based on album. This allows multiple, pipe delimeted.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
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public string Albums { get; set; }
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/// <summary>
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/// Gets or sets the item ids.
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/// </summary>
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/// <value>The item ids.</value>
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[ApiMember(Name = "Ids", Description = "Optional. If specific items are needed, specify a list of item id's to retrieve. This allows multiple, comma delimited.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
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public string Ids { get; set; }
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/// <summary>
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/// Gets or sets the video types.
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/// </summary>
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/// <value>The video types.</value>
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[ApiMember(Name = "VideoTypes", Description = "Optional filter by VideoType (videofile, dvd, bluray, iso). Allows multiple, comma delimeted.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
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public string VideoTypes { get; set; }
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/// <summary>
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/// Gets or sets the video formats.
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/// </summary>
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/// <value>The video formats.</value>
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[ApiMember(Name = "Is3D", Description = "Optional filter by items that are 3D, or not.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
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public bool? Is3D { get; set; }
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/// <summary>
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/// Gets or sets the series status.
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/// </summary>
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/// <value>The series status.</value>
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[ApiMember(Name = "SeriesStatus", Description = "Optional filter by Series Status. Allows multiple, comma delimeted.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
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public string SeriesStatus { get; set; }
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[ApiMember(Name = "NameStartsWithOrGreater", Description = "Optional filter by items whose name is sorted equally or greater than a given input string.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public string NameStartsWithOrGreater { get; set; }
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[ApiMember(Name = "NameStartsWith", Description = "Optional filter by items whose name is sorted equally than a given input string.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public string NameStartsWith { get; set; }
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[ApiMember(Name = "NameLessThan", Description = "Optional filter by items whose name is equally or lesser than a given input string.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public string NameLessThan { get; set; }
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[ApiMember(Name = "AlbumArtistStartsWithOrGreater", Description = "Optional filter by items whose album artist is sorted equally or greater than a given input string.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public string AlbumArtistStartsWithOrGreater { get; set; }
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/// <summary>
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/// Gets or sets the air days.
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/// </summary>
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/// <value>The air days.</value>
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[ApiMember(Name = "AirDays", Description = "Optional filter by Series Air Days. Allows multiple, comma delimeted.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
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public string AirDays { get; set; }
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/// <summary>
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/// Gets or sets the min offical rating.
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/// </summary>
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/// <value>The min offical rating.</value>
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[ApiMember(Name = "MinOfficialRating", Description = "Optional filter by minimum official rating (PG, PG-13, TV-MA, etc).", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public string MinOfficialRating { get; set; }
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/// <summary>
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/// Gets or sets the max offical rating.
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/// </summary>
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/// <value>The max offical rating.</value>
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[ApiMember(Name = "MaxOfficialRating", Description = "Optional filter by maximum official rating (PG, PG-13, TV-MA, etc).", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public string MaxOfficialRating { get; set; }
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[ApiMember(Name = "HasThemeSong", Description = "Optional filter by items with theme songs.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public bool? HasThemeSong { get; set; }
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[ApiMember(Name = "HasThemeVideo", Description = "Optional filter by items with theme videos.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public bool? HasThemeVideo { get; set; }
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[ApiMember(Name = "HasSubtitles", Description = "Optional filter by items with subtitles.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public bool? HasSubtitles { get; set; }
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[ApiMember(Name = "HasSpecialFeature", Description = "Optional filter by items with special features.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public bool? HasSpecialFeature { get; set; }
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[ApiMember(Name = "HasTrailer", Description = "Optional filter by items with trailers.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public bool? HasTrailer { get; set; }
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[ApiMember(Name = "AdjacentTo", Description = "Optional. Return items that are siblings of a supplied item.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public string AdjacentTo { get; set; }
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[ApiMember(Name = "MinIndexNumber", Description = "Optional filter by minimum index number.", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
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public int? MinIndexNumber { get; set; }
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[ApiMember(Name = "MinPlayers", Description = "Optional filter by minimum number of game players.", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
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public int? MinPlayers { get; set; }
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[ApiMember(Name = "MaxPlayers", Description = "Optional filter by maximum number of game players.", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
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public int? MaxPlayers { get; set; }
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[ApiMember(Name = "ParentIndexNumber", Description = "Optional filter by parent index number.", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
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public int? ParentIndexNumber { get; set; }
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[ApiMember(Name = "HasParentalRating", Description = "Optional filter by items that have or do not have a parental rating", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
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public bool? HasParentalRating { get; set; }
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[ApiMember(Name = "IsHD", Description = "Optional filter by items that are HD or not.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
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public bool? IsHD { get; set; }
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[ApiMember(Name = "LocationTypes", Description = "Optional. If specified, results will be filtered based on LocationType. This allows multiple, comma delimeted.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
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public string LocationTypes { get; set; }
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[ApiMember(Name = "ExcludeLocationTypes", Description = "Optional. If specified, results will be filtered based on LocationType. This allows multiple, comma delimeted.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
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public string ExcludeLocationTypes { get; set; }
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[ApiMember(Name = "IsMissing", Description = "Optional filter by items that are missing episodes or not.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
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public bool? IsMissing { get; set; }
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[ApiMember(Name = "IsUnaired", Description = "Optional filter by items that are unaired episodes or not.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
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public bool? IsUnaired { get; set; }
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[ApiMember(Name = "IsVirtualUnaired", Description = "Optional filter by items that are virtual unaired episodes or not.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
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public bool? IsVirtualUnaired { get; set; }
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[ApiMember(Name = "MinCommunityRating", Description = "Optional filter by minimum community rating.", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
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public double? MinCommunityRating { get; set; }
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[ApiMember(Name = "MinCriticRating", Description = "Optional filter by minimum critic rating.", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
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public double? MinCriticRating { get; set; }
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[ApiMember(Name = "AiredDuringSeason", Description = "Gets all episodes that aired during a season, including specials.", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
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public int? AiredDuringSeason { get; set; }
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[ApiMember(Name = "MinPremiereDate", Description = "Optional. The minimum premiere date. Format = ISO", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "POST")]
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public string MinPremiereDate { get; set; }
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[ApiMember(Name = "MaxPremiereDate", Description = "Optional. The maximum premiere date. Format = ISO", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "POST")]
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public string MaxPremiereDate { get; set; }
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[ApiMember(Name = "HasOverview", Description = "Optional filter by items that have an overview or not.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
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public bool? HasOverview { get; set; }
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[ApiMember(Name = "HasImdbId", Description = "Optional filter by items that have an imdb id or not.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
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public bool? HasImdbId { get; set; }
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[ApiMember(Name = "HasTmdbId", Description = "Optional filter by items that have a tmdb id or not.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
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public bool? HasTmdbId { get; set; }
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[ApiMember(Name = "HasTvdbId", Description = "Optional filter by items that have a tvdb id or not.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
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public bool? HasTvdbId { get; set; }
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[ApiMember(Name = "IsYearMismatched", Description = "Optional filter by items that are potentially misidentified.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
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public bool? IsYearMismatched { get; set; }
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[ApiMember(Name = "IsInBoxSet", Description = "Optional filter by items that are in boxsets, or not.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
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public bool? IsInBoxSet { get; set; }
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[ApiMember(Name = "IsLocked", Description = "Optional filter by items that are locked.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public bool? IsLocked { get; set; }
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[ApiMember(Name = "IsUnidentified", Description = "Optional filter by items that are unidentified by internet metadata providers.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public bool? IsUnidentified { get; set; }
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[ApiMember(Name = "IsPlaceHolder", Description = "Optional filter by items that are placeholders", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public bool? IsPlaceHolder { get; set; }
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[ApiMember(Name = "HasOfficialRating", Description = "Optional filter by items that have official ratings", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public bool? HasOfficialRating { get; set; }
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[ApiMember(Name = "CollapseBoxSetItems", Description = "Whether or not to hide items behind their boxsets.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
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public bool? CollapseBoxSetItems { get; set; }
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public string[] GetStudios()
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{
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return (Studios ?? string.Empty).Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
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}
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public string[] GetPersonTypes()
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{
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return (PersonTypes ?? string.Empty).Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
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}
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public IEnumerable<VideoType> GetVideoTypes()
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{
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var val = VideoTypes;
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if (string.IsNullOrEmpty(val))
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{
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return new VideoType[] { };
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}
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return val.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries).Select(v => (VideoType)Enum.Parse(typeof(VideoType), v, true));
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}
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}
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/// <summary>
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/// Class ItemsService
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/// </summary>
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[Authenticated]
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public class ItemsService : BaseApiService
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{
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/// <summary>
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/// The _user manager
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/// </summary>
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private readonly IUserManager _userManager;
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private readonly IUserDataManager _userDataRepository;
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/// <summary>
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/// The _library manager
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/// </summary>
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private readonly ILibraryManager _libraryManager;
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private readonly ILocalizationManager _localization;
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private readonly IDtoService _dtoService;
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private readonly ICollectionManager _collectionManager;
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/// <summary>
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/// Initializes a new instance of the <see cref="ItemsService" /> class.
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/// </summary>
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/// <param name="userManager">The user manager.</param>
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/// <param name="libraryManager">The library manager.</param>
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/// <param name="userDataRepository">The user data repository.</param>
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/// <param name="localization">The localization.</param>
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/// <param name="dtoService">The dto service.</param>
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/// <param name="collectionManager">The collection manager.</param>
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public ItemsService(IUserManager userManager, ILibraryManager libraryManager, IUserDataManager userDataRepository, ILocalizationManager localization, IDtoService dtoService, ICollectionManager collectionManager)
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{
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_userManager = userManager;
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_libraryManager = libraryManager;
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_userDataRepository = userDataRepository;
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_localization = localization;
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_dtoService = dtoService;
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_collectionManager = collectionManager;
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public async Task<object> Get(GetItems request)
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{
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var result = await GetItems(request).ConfigureAwait(false);
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return ToOptimizedSerializedResultUsingCache(result);
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}
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/// <summary>
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/// Gets the items.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>Task{ItemsResult}.</returns>
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private async Task<ItemsResult> GetItems(GetItems request)
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{
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var parentItem = string.IsNullOrEmpty(request.ParentId) ? null : _libraryManager.GetItemById(request.ParentId);
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var user = request.UserId.HasValue ? _userManager.GetUserById(request.UserId.Value) : null;
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var result = await GetItemsToSerialize(request, user, parentItem).ConfigureAwait(false);
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var isFiltered = result.Item2;
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var dtoOptions = GetDtoOptions(request);
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if (isFiltered)
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{
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return new ItemsResult
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{
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TotalRecordCount = result.Item1.TotalRecordCount,
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Items = _dtoService.GetBaseItemDtos(result.Item1.Items, dtoOptions, user).ToArray()
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};
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}
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var items = result.Item1.Items.Where(i => ApplyAdditionalFilters(request, i, user, false, _libraryManager));
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// Apply filters
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// Run them starting with the ones that are likely to reduce the list the most
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foreach (var filter in request.GetFilters().OrderByDescending(f => (int)f))
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{
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items = ApplyFilter(items, filter, user, _userDataRepository);
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}
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items = UserViewBuilder.FilterVirtualEpisodes(items,
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request.IsMissing,
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request.IsVirtualUnaired,
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request.IsUnaired);
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var internalQuery = GetItemsQuery(request, user);
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items = UserViewBuilder.CollapseBoxSetItemsIfNeeded(items, internalQuery, parentItem, user);
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items = _libraryManager.Sort(items, user, request.GetOrderBy(), request.SortOrder ?? SortOrder.Ascending);
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// This must be the last filter
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if (!string.IsNullOrEmpty(request.AdjacentTo))
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{
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items = UserViewBuilder.FilterForAdjacency(items, request.AdjacentTo);
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}
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var itemsArray = items.ToList();
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var pagedItems = ApplyPaging(request, itemsArray);
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var returnItems = _dtoService.GetBaseItemDtos(pagedItems, dtoOptions, user).ToArray();
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return new ItemsResult
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{
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TotalRecordCount = itemsArray.Count,
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Items = returnItems
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};
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}
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/// <summary>
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/// Gets the items to serialize.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <param name="user">The user.</param>
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/// <param name="parentItem">The parent item.</param>
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/// <returns>IEnumerable{BaseItem}.</returns>
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private async Task<Tuple<QueryResult<BaseItem>, bool>> GetItemsToSerialize(GetItems request, User user, BaseItem parentItem)
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{
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var item = string.IsNullOrEmpty(request.ParentId) ?
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user == null ? _libraryManager.RootFolder : user.RootFolder :
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parentItem;
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// Default list type = children
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IEnumerable<BaseItem> items;
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if (!string.IsNullOrEmpty(request.Ids))
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{
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var idList = request.Ids.Split(',').ToList();
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items = idList.Select(i => _libraryManager.GetItemById(i));
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}
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else if (request.Recursive)
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{
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var result = await ((Folder)item).GetItems(GetItemsQuery(request, user)).ConfigureAwait(false);
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return new Tuple<QueryResult<BaseItem>, bool>(result, true);
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}
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else
|
|
{
|
|
if (user == null)
|
|
{
|
|
var result = await ((Folder)item).GetItems(GetItemsQuery(request, null)).ConfigureAwait(false);
|
|
|
|
return new Tuple<QueryResult<BaseItem>, bool>(result, true);
|
|
}
|
|
|
|
var userRoot = item as UserRootFolder;
|
|
|
|
if (userRoot == null)
|
|
{
|
|
var result = await ((Folder)item).GetItems(GetItemsQuery(request, user)).ConfigureAwait(false);
|
|
|
|
return new Tuple<QueryResult<BaseItem>, bool>(result, true);
|
|
}
|
|
|
|
items = ((Folder)item).GetChildren(user, true);
|
|
}
|
|
|
|
return new Tuple<QueryResult<BaseItem>, bool>(new QueryResult<BaseItem>
|
|
{
|
|
Items = items.ToArray()
|
|
|
|
}, false);
|
|
}
|
|
|
|
private InternalItemsQuery GetItemsQuery(GetItems request, User user)
|
|
{
|
|
var query = new InternalItemsQuery
|
|
{
|
|
User = user,
|
|
IsPlayed = request.IsPlayed,
|
|
MediaTypes = request.GetMediaTypes(),
|
|
IncludeItemTypes = request.GetIncludeItemTypes(),
|
|
ExcludeItemTypes = request.GetExcludeItemTypes(),
|
|
Recursive = request.Recursive,
|
|
SortBy = request.GetOrderBy(),
|
|
SortOrder = request.SortOrder ?? SortOrder.Ascending,
|
|
|
|
Filter = i => ApplyAdditionalFilters(request, i, user, true, _libraryManager),
|
|
|
|
Limit = request.Limit,
|
|
StartIndex = request.StartIndex,
|
|
IsMissing = request.IsMissing,
|
|
IsVirtualUnaired = request.IsVirtualUnaired,
|
|
IsUnaired = request.IsUnaired,
|
|
CollapseBoxSetItems = request.CollapseBoxSetItems,
|
|
NameLessThan = request.NameLessThan,
|
|
NameStartsWith = request.NameStartsWith,
|
|
NameStartsWithOrGreater = request.NameStartsWithOrGreater,
|
|
HasImdbId = request.HasImdbId,
|
|
IsYearMismatched = request.IsYearMismatched,
|
|
IsUnidentified = request.IsUnidentified,
|
|
IsPlaceHolder = request.IsPlaceHolder,
|
|
IsLocked = request.IsLocked,
|
|
IsInBoxSet = request.IsInBoxSet,
|
|
IsHD = request.IsHD,
|
|
Is3D = request.Is3D,
|
|
HasTvdbId = request.HasTvdbId,
|
|
HasTmdbId = request.HasTmdbId,
|
|
HasOverview = request.HasOverview,
|
|
HasOfficialRating = request.HasOfficialRating,
|
|
HasParentalRating = request.HasParentalRating,
|
|
HasSpecialFeature = request.HasSpecialFeature,
|
|
HasSubtitles = request.HasSubtitles,
|
|
HasThemeSong = request.HasThemeSong,
|
|
HasThemeVideo = request.HasThemeVideo,
|
|
HasTrailer = request.HasTrailer,
|
|
Tags = request.GetTags(),
|
|
OfficialRatings = request.GetOfficialRatings(),
|
|
Genres = request.GetGenres(),
|
|
Studios = request.GetStudios(),
|
|
Person = request.Person,
|
|
PersonTypes = request.GetPersonTypes(),
|
|
Years = request.GetYears(),
|
|
ImageTypes = request.GetImageTypes().ToArray(),
|
|
VideoTypes = request.GetVideoTypes().ToArray(),
|
|
AdjacentTo = request.AdjacentTo
|
|
};
|
|
|
|
if (!string.IsNullOrWhiteSpace(request.Ids))
|
|
{
|
|
query.CollapseBoxSetItems = false;
|
|
}
|
|
|
|
foreach (var filter in request.GetFilters())
|
|
{
|
|
switch (filter)
|
|
{
|
|
case ItemFilter.Dislikes:
|
|
query.IsLiked = false;
|
|
break;
|
|
case ItemFilter.IsFavorite:
|
|
query.IsFavorite = true;
|
|
break;
|
|
case ItemFilter.IsFavoriteOrLikes:
|
|
query.IsFavoriteOrLiked = true;
|
|
break;
|
|
case ItemFilter.IsFolder:
|
|
query.IsFolder = true;
|
|
break;
|
|
case ItemFilter.IsNotFolder:
|
|
query.IsFolder = false;
|
|
break;
|
|
case ItemFilter.IsPlayed:
|
|
query.IsPlayed = true;
|
|
break;
|
|
case ItemFilter.IsRecentlyAdded:
|
|
break;
|
|
case ItemFilter.IsResumable:
|
|
query.IsResumable = true;
|
|
break;
|
|
case ItemFilter.IsUnplayed:
|
|
query.IsPlayed = false;
|
|
break;
|
|
case ItemFilter.Likes:
|
|
query.IsLiked = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return query;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Applies filtering
|
|
/// </summary>
|
|
/// <param name="items">The items.</param>
|
|
/// <param name="filter">The filter.</param>
|
|
/// <param name="user">The user.</param>
|
|
/// <param name="repository">The repository.</param>
|
|
/// <returns>IEnumerable{BaseItem}.</returns>
|
|
internal static IEnumerable<BaseItem> ApplyFilter(IEnumerable<BaseItem> items, ItemFilter filter, User user, IUserDataManager repository)
|
|
{
|
|
// Avoid implicitly captured closure
|
|
var currentUser = user;
|
|
|
|
switch (filter)
|
|
{
|
|
case ItemFilter.IsFavoriteOrLikes:
|
|
return items.Where(item =>
|
|
{
|
|
var userdata = repository.GetUserData(user.Id, item.GetUserDataKey());
|
|
|
|
if (userdata == null)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
var likes = userdata.Likes ?? false;
|
|
var favorite = userdata.IsFavorite;
|
|
|
|
return likes || favorite;
|
|
});
|
|
|
|
case ItemFilter.Likes:
|
|
return items.Where(item =>
|
|
{
|
|
var userdata = repository.GetUserData(user.Id, item.GetUserDataKey());
|
|
|
|
return userdata != null && userdata.Likes.HasValue && userdata.Likes.Value;
|
|
});
|
|
|
|
case ItemFilter.Dislikes:
|
|
return items.Where(item =>
|
|
{
|
|
var userdata = repository.GetUserData(user.Id, item.GetUserDataKey());
|
|
|
|
return userdata != null && userdata.Likes.HasValue && !userdata.Likes.Value;
|
|
});
|
|
|
|
case ItemFilter.IsFavorite:
|
|
return items.Where(item =>
|
|
{
|
|
var userdata = repository.GetUserData(user.Id, item.GetUserDataKey());
|
|
|
|
return userdata != null && userdata.IsFavorite;
|
|
});
|
|
|
|
case ItemFilter.IsResumable:
|
|
return items.Where(item =>
|
|
{
|
|
var userdata = repository.GetUserData(user.Id, item.GetUserDataKey());
|
|
|
|
return userdata != null && userdata.PlaybackPositionTicks > 0;
|
|
});
|
|
|
|
case ItemFilter.IsPlayed:
|
|
return items.Where(item => item.IsPlayed(currentUser));
|
|
|
|
case ItemFilter.IsUnplayed:
|
|
return items.Where(item => item.IsUnplayed(currentUser));
|
|
|
|
case ItemFilter.IsFolder:
|
|
return items.Where(item => item.IsFolder);
|
|
|
|
case ItemFilter.IsNotFolder:
|
|
return items.Where(item => !item.IsFolder);
|
|
|
|
case ItemFilter.IsRecentlyAdded:
|
|
return items.Where(item => (DateTime.UtcNow - item.DateCreated).TotalDays <= 10);
|
|
}
|
|
|
|
return items;
|
|
}
|
|
|
|
private bool ApplyAdditionalFilters(GetItems request, BaseItem i, User user, bool isPreFiltered, ILibraryManager libraryManager)
|
|
{
|
|
var video = i as Video;
|
|
|
|
if (!isPreFiltered)
|
|
{
|
|
var mediaTypes = request.GetMediaTypes();
|
|
if (mediaTypes.Length > 0)
|
|
{
|
|
if (!(!string.IsNullOrEmpty(i.MediaType) && mediaTypes.Contains(i.MediaType, StringComparer.OrdinalIgnoreCase)))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.IsPlayed.HasValue)
|
|
{
|
|
var val = request.IsPlayed.Value;
|
|
if (i.IsPlayed(user) != val)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Exclude item types
|
|
var excluteItemTypes = request.GetExcludeItemTypes();
|
|
if (excluteItemTypes.Length > 0 && excluteItemTypes.Contains(i.GetType().Name, StringComparer.OrdinalIgnoreCase))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Include item types
|
|
var includeItemTypes = request.GetIncludeItemTypes();
|
|
if (includeItemTypes.Length > 0 && !includeItemTypes.Contains(i.GetType().Name, StringComparer.OrdinalIgnoreCase))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (request.IsInBoxSet.HasValue)
|
|
{
|
|
var val = request.IsInBoxSet.Value;
|
|
if (i.Parents.OfType<BoxSet>().Any() != val)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Filter by Video3DFormat
|
|
if (request.Is3D.HasValue)
|
|
{
|
|
var val = request.Is3D.Value;
|
|
|
|
if (video == null || val != video.Video3DFormat.HasValue)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.IsHD.HasValue)
|
|
{
|
|
var val = request.IsHD.Value;
|
|
|
|
if (video == null || val != video.IsHD)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.IsUnidentified.HasValue)
|
|
{
|
|
var val = request.IsUnidentified.Value;
|
|
if (i.IsUnidentified != val)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.IsLocked.HasValue)
|
|
{
|
|
var val = request.IsLocked.Value;
|
|
if (i.IsLocked != val)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.HasOverview.HasValue)
|
|
{
|
|
var filterValue = request.HasOverview.Value;
|
|
|
|
var hasValue = !string.IsNullOrEmpty(i.Overview);
|
|
|
|
if (hasValue != filterValue)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.HasImdbId.HasValue)
|
|
{
|
|
var filterValue = request.HasImdbId.Value;
|
|
|
|
var hasValue = !string.IsNullOrEmpty(i.GetProviderId(MetadataProviders.Imdb));
|
|
|
|
if (hasValue != filterValue)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.HasTmdbId.HasValue)
|
|
{
|
|
var filterValue = request.HasTmdbId.Value;
|
|
|
|
var hasValue = !string.IsNullOrEmpty(i.GetProviderId(MetadataProviders.Tmdb));
|
|
|
|
if (hasValue != filterValue)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.HasTvdbId.HasValue)
|
|
{
|
|
var filterValue = request.HasTvdbId.Value;
|
|
|
|
var hasValue = !string.IsNullOrEmpty(i.GetProviderId(MetadataProviders.Tvdb));
|
|
|
|
if (hasValue != filterValue)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.IsYearMismatched.HasValue)
|
|
{
|
|
var filterValue = request.IsYearMismatched.Value;
|
|
|
|
if (UserViewBuilder.IsYearMismatched(i, libraryManager) != filterValue)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.HasOfficialRating.HasValue)
|
|
{
|
|
var filterValue = request.HasOfficialRating.Value;
|
|
|
|
var hasValue = !string.IsNullOrEmpty(i.OfficialRating);
|
|
|
|
if (hasValue != filterValue)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.IsPlaceHolder.HasValue)
|
|
{
|
|
var filterValue = request.IsPlaceHolder.Value;
|
|
|
|
var isPlaceHolder = false;
|
|
|
|
var hasPlaceHolder = i as ISupportsPlaceHolders;
|
|
|
|
if (hasPlaceHolder != null)
|
|
{
|
|
isPlaceHolder = hasPlaceHolder.IsPlaceHolder;
|
|
}
|
|
|
|
if (isPlaceHolder != filterValue)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.HasSpecialFeature.HasValue)
|
|
{
|
|
var filterValue = request.HasSpecialFeature.Value;
|
|
|
|
var movie = i as IHasSpecialFeatures;
|
|
|
|
if (movie != null)
|
|
{
|
|
var ok = filterValue
|
|
? movie.SpecialFeatureIds.Count > 0
|
|
: movie.SpecialFeatureIds.Count == 0;
|
|
|
|
if (!ok)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.HasSubtitles.HasValue)
|
|
{
|
|
var val = request.HasSubtitles.Value;
|
|
|
|
if (video == null || val != video.HasSubtitles)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.HasParentalRating.HasValue)
|
|
{
|
|
var val = request.HasParentalRating.Value;
|
|
|
|
var rating = i.CustomRating;
|
|
|
|
if (string.IsNullOrEmpty(rating))
|
|
{
|
|
rating = i.OfficialRating;
|
|
}
|
|
|
|
if (val)
|
|
{
|
|
if (string.IsNullOrEmpty(rating))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!string.IsNullOrEmpty(rating))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (request.HasTrailer.HasValue)
|
|
{
|
|
var val = request.HasTrailer.Value;
|
|
var trailerCount = 0;
|
|
|
|
var hasTrailers = i as IHasTrailers;
|
|
if (hasTrailers != null)
|
|
{
|
|
trailerCount = hasTrailers.GetTrailerIds().Count;
|
|
}
|
|
|
|
var ok = val ? trailerCount > 0 : trailerCount == 0;
|
|
|
|
if (!ok)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.HasThemeSong.HasValue)
|
|
{
|
|
var filterValue = request.HasThemeSong.Value;
|
|
|
|
var themeCount = 0;
|
|
var iHasThemeMedia = i as IHasThemeMedia;
|
|
|
|
if (iHasThemeMedia != null)
|
|
{
|
|
themeCount = iHasThemeMedia.ThemeSongIds.Count;
|
|
}
|
|
var ok = filterValue ? themeCount > 0 : themeCount == 0;
|
|
|
|
if (!ok)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.HasThemeVideo.HasValue)
|
|
{
|
|
var filterValue = request.HasThemeVideo.Value;
|
|
|
|
var themeCount = 0;
|
|
var iHasThemeMedia = i as IHasThemeMedia;
|
|
|
|
if (iHasThemeMedia != null)
|
|
{
|
|
themeCount = iHasThemeMedia.ThemeVideoIds.Count;
|
|
}
|
|
var ok = filterValue ? themeCount > 0 : themeCount == 0;
|
|
|
|
if (!ok)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Apply tag filter
|
|
var tags = request.GetTags();
|
|
if (tags.Length > 0)
|
|
{
|
|
var hasTags = i as IHasTags;
|
|
if (hasTags == null)
|
|
{
|
|
return false;
|
|
}
|
|
if (!(tags.Any(v => hasTags.Tags.Contains(v, StringComparer.OrdinalIgnoreCase))))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Apply official rating filter
|
|
var officialRatings = request.GetOfficialRatings();
|
|
if (officialRatings.Length > 0 && !officialRatings.Contains(i.OfficialRating ?? string.Empty))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Apply genre filter
|
|
var genres = request.GetGenres();
|
|
if (genres.Length > 0 && !(genres.Any(v => i.Genres.Contains(v, StringComparer.OrdinalIgnoreCase))))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Filter by VideoType
|
|
var videoTypes = request.GetVideoTypes();
|
|
if (video == null || !videoTypes.Contains(video.VideoType))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
var imageTypes = request.GetImageTypes().ToList();
|
|
if (imageTypes.Count > 0)
|
|
{
|
|
if (!(imageTypes.Any(i.HasImage)))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Apply studio filter
|
|
var studios = request.GetStudios();
|
|
if (studios.Length > 0 && !studios.Any(v => i.Studios.Contains(v, StringComparer.OrdinalIgnoreCase)))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Apply year filter
|
|
var years = request.GetYears();
|
|
if (years.Length > 0 && !(i.ProductionYear.HasValue && years.Contains(i.ProductionYear.Value)))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Apply person filter
|
|
if (!string.IsNullOrEmpty(request.Person))
|
|
{
|
|
var personTypes = request.GetPersonTypes();
|
|
|
|
if (personTypes.Length == 0)
|
|
{
|
|
if (!(i.People.Any(p => string.Equals(p.Name, request.Person, StringComparison.OrdinalIgnoreCase))))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
var types = personTypes;
|
|
|
|
var ok = new[] { i }.Any(item =>
|
|
item.People != null &&
|
|
item.People.Any(p =>
|
|
p.Name.Equals(request.Person, StringComparison.OrdinalIgnoreCase) && (types.Contains(p.Type, StringComparer.OrdinalIgnoreCase) || types.Contains(p.Role, StringComparer.OrdinalIgnoreCase))));
|
|
|
|
if (!ok)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (request.MinCommunityRating.HasValue)
|
|
{
|
|
var val = request.MinCommunityRating.Value;
|
|
|
|
if (!(i.CommunityRating.HasValue && i.CommunityRating >= val))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.MinCriticRating.HasValue)
|
|
{
|
|
var val = request.MinCriticRating.Value;
|
|
|
|
var hasCriticRating = i as IHasCriticRating;
|
|
|
|
if (hasCriticRating != null)
|
|
{
|
|
if (!(hasCriticRating.CriticRating.HasValue && hasCriticRating.CriticRating >= val))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Artists
|
|
if (!string.IsNullOrEmpty(request.ArtistIds))
|
|
{
|
|
var artistIds = request.ArtistIds.Split('|');
|
|
|
|
var audio = i as IHasArtist;
|
|
|
|
if (!(audio != null && artistIds.Any(id =>
|
|
{
|
|
try
|
|
{
|
|
return audio.HasAnyArtist(libraryManager.GetItemById(id).Name);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
return false;
|
|
}
|
|
})))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Artists
|
|
if (!string.IsNullOrEmpty(request.Artists))
|
|
{
|
|
var artists = request.Artists.Split('|');
|
|
|
|
var audio = i as IHasArtist;
|
|
|
|
if (!(audio != null && artists.Any(audio.HasAnyArtist)))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Albums
|
|
if (!string.IsNullOrEmpty(request.Albums))
|
|
{
|
|
var albums = request.Albums.Split('|');
|
|
|
|
var audio = i as Audio;
|
|
|
|
if (audio != null)
|
|
{
|
|
if (!albums.Any(a => string.Equals(a, audio.Album, StringComparison.OrdinalIgnoreCase)))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
var album = i as MusicAlbum;
|
|
|
|
if (album != null)
|
|
{
|
|
if (!albums.Any(a => string.Equals(a, album.Name, StringComparison.OrdinalIgnoreCase)))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
var musicVideo = i as MusicVideo;
|
|
|
|
if (musicVideo != null)
|
|
{
|
|
if (!albums.Any(a => string.Equals(a, musicVideo.Album, StringComparison.OrdinalIgnoreCase)))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
// Min index number
|
|
if (request.MinIndexNumber.HasValue)
|
|
{
|
|
if (!(i.IndexNumber.HasValue && i.IndexNumber.Value >= request.MinIndexNumber.Value))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Min official rating
|
|
if (!string.IsNullOrEmpty(request.MinOfficialRating))
|
|
{
|
|
var level = _localization.GetRatingLevel(request.MinOfficialRating);
|
|
|
|
if (level.HasValue)
|
|
{
|
|
var rating = i.CustomRating;
|
|
|
|
if (string.IsNullOrEmpty(rating))
|
|
{
|
|
rating = i.OfficialRating;
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(rating))
|
|
{
|
|
var itemLevel = _localization.GetRatingLevel(rating);
|
|
|
|
if (!(!itemLevel.HasValue || itemLevel.Value >= level.Value))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Max official rating
|
|
if (!string.IsNullOrEmpty(request.MaxOfficialRating))
|
|
{
|
|
var level = _localization.GetRatingLevel(request.MaxOfficialRating);
|
|
|
|
if (level.HasValue)
|
|
{
|
|
var rating = i.CustomRating;
|
|
|
|
if (string.IsNullOrEmpty(rating))
|
|
{
|
|
rating = i.OfficialRating;
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(rating))
|
|
{
|
|
var itemLevel = _localization.GetRatingLevel(rating);
|
|
|
|
if (!(!itemLevel.HasValue || itemLevel.Value <= level.Value))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// LocationTypes
|
|
if (!string.IsNullOrEmpty(request.LocationTypes))
|
|
{
|
|
var vals = request.LocationTypes.Split(',');
|
|
if (!vals.Contains(i.LocationType.ToString(), StringComparer.OrdinalIgnoreCase))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// ExcludeLocationTypes
|
|
if (!string.IsNullOrEmpty(request.ExcludeLocationTypes))
|
|
{
|
|
var vals = request.ExcludeLocationTypes.Split(',');
|
|
if (vals.Contains(i.LocationType.ToString(), StringComparer.OrdinalIgnoreCase))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(request.AlbumArtistStartsWithOrGreater))
|
|
{
|
|
var ok = new[] { i }.OfType<IHasAlbumArtist>()
|
|
.Any(p => string.Compare(request.AlbumArtistStartsWithOrGreater, p.AlbumArtists.FirstOrDefault(), StringComparison.CurrentCultureIgnoreCase) < 1);
|
|
|
|
if (!ok)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Filter by Series Status
|
|
if (!string.IsNullOrEmpty(request.SeriesStatus))
|
|
{
|
|
var vals = request.SeriesStatus.Split(',');
|
|
|
|
var ok = new[] { i }.OfType<Series>().Any(p => p.Status.HasValue && vals.Contains(p.Status.Value.ToString(), StringComparer.OrdinalIgnoreCase));
|
|
|
|
if (!ok)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Filter by Series AirDays
|
|
if (!string.IsNullOrEmpty(request.AirDays))
|
|
{
|
|
var days = request.AirDays.Split(',').Select(d => (DayOfWeek)Enum.Parse(typeof(DayOfWeek), d, true));
|
|
|
|
var ok = new[] { i }.OfType<Series>().Any(p => p.AirDays != null && days.Any(d => p.AirDays.Contains(d)));
|
|
|
|
if (!ok)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.MinPlayers.HasValue)
|
|
{
|
|
var filterValue = request.MinPlayers.Value;
|
|
|
|
var game = i as Game;
|
|
|
|
if (game != null)
|
|
{
|
|
var players = game.PlayersSupported ?? 1;
|
|
|
|
var ok = players >= filterValue;
|
|
|
|
if (!ok)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.MaxPlayers.HasValue)
|
|
{
|
|
var filterValue = request.MaxPlayers.Value;
|
|
|
|
var game = i as Game;
|
|
|
|
if (game != null)
|
|
{
|
|
var players = game.PlayersSupported ?? 1;
|
|
|
|
var ok = players <= filterValue;
|
|
|
|
if (!ok)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (request.ParentIndexNumber.HasValue)
|
|
{
|
|
var filterValue = request.ParentIndexNumber.Value;
|
|
|
|
var episode = i as Episode;
|
|
|
|
if (episode != null)
|
|
{
|
|
if (episode.ParentIndexNumber.HasValue && episode.ParentIndexNumber.Value != filterValue)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
var song = i as Audio;
|
|
|
|
if (song != null)
|
|
{
|
|
if (song.ParentIndexNumber.HasValue && song.ParentIndexNumber.Value != filterValue)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (request.AiredDuringSeason.HasValue)
|
|
{
|
|
var episode = i as Episode;
|
|
|
|
if (episode == null)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (!Series.FilterEpisodesBySeason(new[] { episode }, request.AiredDuringSeason.Value, true).Any())
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(request.MinPremiereDate))
|
|
{
|
|
var date = DateTime.Parse(request.MinPremiereDate, null, DateTimeStyles.RoundtripKind).ToUniversalTime();
|
|
|
|
if (!(i.PremiereDate.HasValue && i.PremiereDate.Value >= date))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(request.MaxPremiereDate))
|
|
{
|
|
var date = DateTime.Parse(request.MaxPremiereDate, null, DateTimeStyles.RoundtripKind).ToUniversalTime();
|
|
|
|
if (!(i.PremiereDate.HasValue && i.PremiereDate.Value <= date))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Applies the paging.
|
|
/// </summary>
|
|
/// <param name="request">The request.</param>
|
|
/// <param name="items">The items.</param>
|
|
/// <returns>IEnumerable{BaseItem}.</returns>
|
|
private IEnumerable<BaseItem> ApplyPaging(GetItems request, IEnumerable<BaseItem> items)
|
|
{
|
|
// Start at
|
|
if (request.StartIndex.HasValue)
|
|
{
|
|
items = items.Skip(request.StartIndex.Value);
|
|
}
|
|
|
|
// Return limit
|
|
if (request.Limit.HasValue)
|
|
{
|
|
items = items.Take(request.Limit.Value);
|
|
}
|
|
|
|
return items;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Class DateCreatedComparer
|
|
/// </summary>
|
|
public class DateCreatedComparer : IComparer<BaseItem>
|
|
{
|
|
/// <summary>
|
|
/// Compares the specified x.
|
|
/// </summary>
|
|
/// <param name="x">The x.</param>
|
|
/// <param name="y">The y.</param>
|
|
/// <returns>System.Int32.</returns>
|
|
public int Compare(BaseItem x, BaseItem y)
|
|
{
|
|
return x.DateCreated.CompareTo(y.DateCreated);
|
|
}
|
|
}
|
|
}
|