110 lines
3.9 KiB
C#
110 lines
3.9 KiB
C#
using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Library;
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using ServiceStack.ServiceHost;
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using System;
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using System.Collections.Generic;
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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 GetPersons
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/// </summary>
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[Route("/Users/{UserId}/Items/{ParentId}/Persons", "GET")]
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[Route("/Users/{UserId}/Items/Root/Persons", "GET")]
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[ServiceStack.ServiceHost.Api(Description = "Gets all persons from a given item, folder, or the entire library")]
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public class GetPersons : GetItemsByName
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{
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/// <summary>
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/// Gets or sets the person types.
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/// </summary>
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/// <value>The person types.</value>
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public string PersonTypes { get; set; }
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}
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/// <summary>
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/// Class PersonsService
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/// </summary>
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public class PersonsService : BaseItemsByNameService<Person>
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{
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public PersonsService(IUserManager userManager, ILibraryManager libraryManager)
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: base(userManager, libraryManager)
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{
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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 object Get(GetPersons request)
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{
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var result = GetResult(request).Result;
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return ToOptimizedResult(result);
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}
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/// <summary>
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/// Gets all items.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <param name="items">The items.</param>
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/// <param name="user">The user.</param>
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/// <returns>IEnumerable{Tuple{System.StringFunc{System.Int32}}}.</returns>
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protected override IEnumerable<Tuple<string, Func<int>>> GetAllItems(GetItemsByName request, IEnumerable<BaseItem> items, User user)
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{
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var inputPersonTypes = ((GetPersons) request).PersonTypes;
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var personTypes = string.IsNullOrEmpty(inputPersonTypes) ? new string[] { } : inputPersonTypes.Split(',');
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var itemsList = items.Where(i => i.People != null).ToList();
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// Either get all people, or all people filtered by a specific person type
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var allPeople = GetAllPeople(itemsList, personTypes);
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return allPeople
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.Select(i => i.Name)
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.Distinct(StringComparer.OrdinalIgnoreCase)
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.Select(name => new Tuple<string, Func<int>>(name, () =>
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{
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if (personTypes.Length == 0)
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{
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return itemsList.Count(i => i.People.Any(p => p.Name.Equals(name, StringComparison.OrdinalIgnoreCase)));
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}
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return itemsList.Count(i => i.People.Any(p => p.Name.Equals(name, StringComparison.OrdinalIgnoreCase) && personTypes.Contains(p.Type ?? string.Empty, StringComparer.OrdinalIgnoreCase)));
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})
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);
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}
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/// <summary>
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/// Gets all people.
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/// </summary>
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/// <param name="itemsList">The items list.</param>
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/// <param name="personTypes">The person types.</param>
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/// <returns>IEnumerable{PersonInfo}.</returns>
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private IEnumerable<PersonInfo> GetAllPeople(IEnumerable<BaseItem> itemsList, string[] personTypes)
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{
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var people = itemsList.SelectMany(i => i.People.OrderBy(p => p.Type));
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return personTypes.Length == 0 ?
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people :
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people.Where(p => personTypes.Contains(p.Type ?? string.Empty, StringComparer.OrdinalIgnoreCase));
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}
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/// <summary>
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/// Gets the entity.
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/// </summary>
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/// <param name="name">The name.</param>
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/// <returns>Task{Genre}.</returns>
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protected override Task<Person> GetEntity(string name)
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{
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return LibraryManager.GetPerson(name);
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}
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}
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}
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