jellyfin/MediaBrowser.Api/UserLibrary/UserLibraryService.cs
2017-05-21 03:25:49 -04:00

608 lines
24 KiB
C#

using MediaBrowser.Controller.Dto;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Net;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Querying;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Common.IO;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.IO;
using MediaBrowser.Model.IO;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Services;
namespace MediaBrowser.Api.UserLibrary
{
/// <summary>
/// Class GetItem
/// </summary>
[Route("/Users/{UserId}/Items/{Id}", "GET", Summary = "Gets an item from a user's library")]
public class GetItem : IReturn<BaseItemDto>
{
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string UserId { get; set; }
/// <summary>
/// Gets or sets the id.
/// </summary>
/// <value>The id.</value>
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string Id { get; set; }
}
/// <summary>
/// Class GetItem
/// </summary>
[Route("/Users/{UserId}/Items/Root", "GET", Summary = "Gets the root folder from a user's library")]
public class GetRootFolder : IReturn<BaseItemDto>
{
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string UserId { get; set; }
}
/// <summary>
/// Class GetIntros
/// </summary>
[Route("/Users/{UserId}/Items/{Id}/Intros", "GET", Summary = "Gets intros to play before the main media item plays")]
public class GetIntros : IReturn<ItemsResult>
{
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string UserId { get; set; }
/// <summary>
/// Gets or sets the item id.
/// </summary>
/// <value>The item id.</value>
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string Id { get; set; }
}
/// <summary>
/// Class MarkFavoriteItem
/// </summary>
[Route("/Users/{UserId}/FavoriteItems/{Id}", "POST", Summary = "Marks an item as a favorite")]
public class MarkFavoriteItem : IReturn<UserItemDataDto>
{
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string UserId { get; set; }
/// <summary>
/// Gets or sets the id.
/// </summary>
/// <value>The id.</value>
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string Id { get; set; }
}
/// <summary>
/// Class UnmarkFavoriteItem
/// </summary>
[Route("/Users/{UserId}/FavoriteItems/{Id}", "DELETE", Summary = "Unmarks an item as a favorite")]
public class UnmarkFavoriteItem : IReturn<UserItemDataDto>
{
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "DELETE")]
public string UserId { get; set; }
/// <summary>
/// Gets or sets the id.
/// </summary>
/// <value>The id.</value>
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "DELETE")]
public string Id { get; set; }
}
/// <summary>
/// Class ClearUserItemRating
/// </summary>
[Route("/Users/{UserId}/Items/{Id}/Rating", "DELETE", Summary = "Deletes a user's saved personal rating for an item")]
public class DeleteUserItemRating : IReturn<UserItemDataDto>
{
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "DELETE")]
public string UserId { get; set; }
/// <summary>
/// Gets or sets the id.
/// </summary>
/// <value>The id.</value>
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "DELETE")]
public string Id { get; set; }
}
/// <summary>
/// Class UpdateUserItemRating
/// </summary>
[Route("/Users/{UserId}/Items/{Id}/Rating", "POST", Summary = "Updates a user's rating for an item")]
public class UpdateUserItemRating : IReturn<UserItemDataDto>
{
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string UserId { get; set; }
/// <summary>
/// Gets or sets the id.
/// </summary>
/// <value>The id.</value>
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string Id { get; set; }
/// <summary>
/// Gets or sets a value indicating whether this <see cref="UpdateUserItemRating" /> is likes.
/// </summary>
/// <value><c>true</c> if likes; otherwise, <c>false</c>.</value>
[ApiMember(Name = "Likes", Description = "Whether the user likes the item or not. true/false", IsRequired = true, DataType = "boolean", ParameterType = "query", Verb = "POST")]
public bool Likes { get; set; }
}
/// <summary>
/// Class GetLocalTrailers
/// </summary>
[Route("/Users/{UserId}/Items/{Id}/LocalTrailers", "GET", Summary = "Gets local trailers for an item")]
public class GetLocalTrailers : IReturn<List<BaseItemDto>>
{
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string UserId { get; set; }
/// <summary>
/// Gets or sets the id.
/// </summary>
/// <value>The id.</value>
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string Id { get; set; }
}
/// <summary>
/// Class GetSpecialFeatures
/// </summary>
[Route("/Users/{UserId}/Items/{Id}/SpecialFeatures", "GET", Summary = "Gets special features for an item")]
public class GetSpecialFeatures : IReturn<List<BaseItemDto>>
{
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string UserId { get; set; }
/// <summary>
/// Gets or sets the id.
/// </summary>
/// <value>The id.</value>
[ApiMember(Name = "Id", Description = "Movie Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string Id { get; set; }
}
[Route("/Users/{UserId}/Items/Latest", "GET", Summary = "Gets latest media")]
public class GetLatestMedia : IReturn<List<BaseItemDto>>, IHasDtoOptions
{
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string UserId { get; set; }
[ApiMember(Name = "Limit", Description = "Limit", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
public int Limit { get; set; }
[ApiMember(Name = "ParentId", Description = "Specify this to localize the search to a specific item or folder. Omit to use the root", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public string ParentId { get; set; }
[ApiMember(Name = "Fields", Description = "Optional. Specify additional fields of information to return in the output. This allows multiple, comma delimeted. Options: Budget, Chapters, DateCreated, Genres, HomePageUrl, IndexOptions, MediaStreams, Overview, ParentId, Path, People, ProviderIds, PrimaryImageAspectRatio, Revenue, SortName, Studios, Taglines", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
public string Fields { get; set; }
[ApiMember(Name = "IncludeItemTypes", Description = "Optional. If specified, results will be filtered based on item type. This allows multiple, comma delimeted.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
public string IncludeItemTypes { get; set; }
[ApiMember(Name = "IsFolder", Description = "Filter by items that are folders, or not.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
public bool? IsFolder { get; set; }
[ApiMember(Name = "IsPlayed", Description = "Filter by items that are played, or not.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
public bool? IsPlayed { get; set; }
[ApiMember(Name = "GroupItems", Description = "Whether or not to group items into a parent container.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")]
public bool GroupItems { get; set; }
[ApiMember(Name = "EnableImages", Description = "Optional, include image information in output", IsRequired = false, DataType = "boolean", ParameterType = "query", Verb = "GET")]
public bool? EnableImages { get; set; }
[ApiMember(Name = "ImageTypeLimit", Description = "Optional, the max number of images to return, per image type", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
public int? ImageTypeLimit { get; set; }
[ApiMember(Name = "EnableImageTypes", Description = "Optional. The image types to include in the output.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public string EnableImageTypes { get; set; }
[ApiMember(Name = "EnableUserData", Description = "Optional, include user data", IsRequired = false, DataType = "boolean", ParameterType = "query", Verb = "GET")]
public bool? EnableUserData { get; set; }
public GetLatestMedia()
{
Limit = 20;
GroupItems = true;
}
}
/// <summary>
/// Class UserLibraryService
/// </summary>
[Authenticated]
public class UserLibraryService : BaseApiService
{
private readonly IUserManager _userManager;
private readonly IUserDataManager _userDataRepository;
private readonly ILibraryManager _libraryManager;
private readonly IDtoService _dtoService;
private readonly IUserViewManager _userViewManager;
private readonly IFileSystem _fileSystem;
private readonly IAuthorizationContext _authContext;
public UserLibraryService(IUserManager userManager, ILibraryManager libraryManager, IUserDataManager userDataRepository, IDtoService dtoService, IUserViewManager userViewManager, IFileSystem fileSystem, IAuthorizationContext authContext)
{
_userManager = userManager;
_libraryManager = libraryManager;
_userDataRepository = userDataRepository;
_dtoService = dtoService;
_userViewManager = userViewManager;
_fileSystem = fileSystem;
_authContext = authContext;
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetSpecialFeatures request)
{
var result = GetAsync(request);
return ToOptimizedSerializedResultUsingCache(result);
}
public object Get(GetLatestMedia request)
{
var user = _userManager.GetUserById(request.UserId);
if (!request.IsPlayed.HasValue)
{
if (user.Configuration.HidePlayedInLatest)
{
request.IsPlayed = false;
}
}
var dtoOptions = GetDtoOptions(_authContext, request);
var list = _userViewManager.GetLatestItems(new LatestItemsQuery
{
GroupItems = request.GroupItems,
IncludeItemTypes = (request.IncludeItemTypes ?? string.Empty).Split(',').Where(i => !string.IsNullOrWhiteSpace(i)).ToArray(),
IsPlayed = request.IsPlayed,
Limit = request.Limit,
ParentId = request.ParentId,
UserId = request.UserId,
}, dtoOptions);
var dtos = list.Select(i =>
{
var item = i.Item2[0];
var childCount = 0;
if (i.Item1 != null && (i.Item2.Count > 1 || i.Item1 is MusicAlbum))
{
item = i.Item1;
childCount = i.Item2.Count;
}
var dto = _dtoService.GetBaseItemDto(item, dtoOptions, user);
dto.ChildCount = childCount;
return dto;
});
return ToOptimizedResult(dtos.ToList());
}
private List<BaseItemDto> GetAsync(GetSpecialFeatures request)
{
var user = _userManager.GetUserById(request.UserId);
var item = string.IsNullOrEmpty(request.Id) ?
user.RootFolder :
_libraryManager.GetItemById(request.Id);
var series = item as Series;
// Get them from the child tree
if (series != null)
{
var dtoOptions = GetDtoOptions(_authContext, request);
// Avoid implicitly captured closure
var currentUser = user;
var dtos = series
.GetEpisodes(user, dtoOptions)
.Where(i => i.ParentIndexNumber.HasValue && i.ParentIndexNumber.Value == 0)
.OrderBy(i =>
{
if (i.PremiereDate.HasValue)
{
return i.PremiereDate.Value;
}
if (i.ProductionYear.HasValue)
{
return new DateTime(i.ProductionYear.Value, 1, 1, 0, 0, 0, DateTimeKind.Utc);
}
return DateTime.MinValue;
})
.ThenBy(i => i.SortName)
.Select(i => _dtoService.GetBaseItemDto(i, dtoOptions, currentUser));
return dtos.ToList();
}
var movie = item as IHasSpecialFeatures;
// Get them from the db
if (movie != null)
{
var dtoOptions = GetDtoOptions(_authContext, request);
var dtos = movie.SpecialFeatureIds
.Select(_libraryManager.GetItemById)
.OrderBy(i => i.SortName)
.Select(i => _dtoService.GetBaseItemDto(i, dtoOptions, user, item));
return dtos.ToList();
}
return new List<BaseItemDto>();
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetLocalTrailers request)
{
var user = _userManager.GetUserById(request.UserId);
var item = string.IsNullOrEmpty(request.Id) ? user.RootFolder : _libraryManager.GetItemById(request.Id);
var trailerIds = new List<Guid>();
var hasTrailers = item as IHasTrailers;
if (hasTrailers != null)
{
trailerIds = hasTrailers.GetTrailerIds();
}
var dtoOptions = GetDtoOptions(_authContext, request);
var dtos = trailerIds
.Select(_libraryManager.GetItemById)
.Select(i => _dtoService.GetBaseItemDto(i, dtoOptions, user, item));
return ToOptimizedSerializedResultUsingCache(dtos);
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
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(_authContext, request);
var result = _dtoService.GetBaseItemDto(item, dtoOptions, user);
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 >= 3;
if (!hasMetdata)
{
var options = new MetadataRefreshOptions(_fileSystem)
{
MetadataRefreshMode = MetadataRefreshMode.FullRefresh,
ImageRefreshMode = ImageRefreshMode.FullRefresh,
ForceSave = performFullRefresh
};
await item.RefreshMetadata(options, CancellationToken.None).ConfigureAwait(false);
}
}
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetRootFolder request)
{
var user = _userManager.GetUserById(request.UserId);
var item = user.RootFolder;
var dtoOptions = GetDtoOptions(_authContext, request);
var result = _dtoService.GetBaseItemDto(item, dtoOptions, user);
return ToOptimizedSerializedResultUsingCache(result);
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public async Task<object> Get(GetIntros request)
{
var user = _userManager.GetUserById(request.UserId);
var item = string.IsNullOrEmpty(request.Id) ? user.RootFolder : _libraryManager.GetItemById(request.Id);
var items = await _libraryManager.GetIntros(item, user).ConfigureAwait(false);
var dtoOptions = GetDtoOptions(_authContext, request);
var dtos = items.Select(i => _dtoService.GetBaseItemDto(i, dtoOptions, user))
.ToArray();
var result = new ItemsResult
{
Items = dtos,
TotalRecordCount = dtos.Length
};
return ToOptimizedSerializedResultUsingCache(result);
}
/// <summary>
/// Posts the specified request.
/// </summary>
/// <param name="request">The request.</param>
public async Task<object> Post(MarkFavoriteItem request)
{
var dto = await MarkFavorite(request.UserId, request.Id, true).ConfigureAwait(false);
return ToOptimizedResult(dto);
}
/// <summary>
/// Deletes the specified request.
/// </summary>
/// <param name="request">The request.</param>
public object Delete(UnmarkFavoriteItem request)
{
var dto = MarkFavorite(request.UserId, request.Id, false).Result;
return ToOptimizedResult(dto);
}
/// <summary>
/// Marks the favorite.
/// </summary>
/// <param name="userId">The user id.</param>
/// <param name="itemId">The item id.</param>
/// <param name="isFavorite">if set to <c>true</c> [is favorite].</param>
/// <returns>Task{UserItemDataDto}.</returns>
private async Task<UserItemDataDto> MarkFavorite(string userId, string itemId, bool isFavorite)
{
var user = _userManager.GetUserById(userId);
var item = string.IsNullOrEmpty(itemId) ? user.RootFolder : _libraryManager.GetItemById(itemId);
// Get the user data for this item
var data = _userDataRepository.GetUserData(user, item);
// Set favorite status
data.IsFavorite = isFavorite;
await _userDataRepository.SaveUserData(user.Id, item, data, UserDataSaveReason.UpdateUserRating, CancellationToken.None).ConfigureAwait(false);
return await _userDataRepository.GetUserDataDto(item, user).ConfigureAwait(false);
}
/// <summary>
/// Deletes the specified request.
/// </summary>
/// <param name="request">The request.</param>
public object Delete(DeleteUserItemRating request)
{
var dto = UpdateUserItemRating(request.UserId, request.Id, null).Result;
return ToOptimizedResult(dto);
}
/// <summary>
/// Posts the specified request.
/// </summary>
/// <param name="request">The request.</param>
public async Task<object> Post(UpdateUserItemRating request)
{
var dto = await UpdateUserItemRating(request.UserId, request.Id, request.Likes).ConfigureAwait(false);
return ToOptimizedResult(dto);
}
/// <summary>
/// Updates the user item rating.
/// </summary>
/// <param name="userId">The user id.</param>
/// <param name="itemId">The item id.</param>
/// <param name="likes">if set to <c>true</c> [likes].</param>
/// <returns>Task{UserItemDataDto}.</returns>
private async Task<UserItemDataDto> UpdateUserItemRating(string userId, string itemId, bool? likes)
{
var user = _userManager.GetUserById(userId);
var item = string.IsNullOrEmpty(itemId) ? user.RootFolder : _libraryManager.GetItemById(itemId);
// Get the user data for this item
var data = _userDataRepository.GetUserData(user, item);
data.Likes = likes;
await _userDataRepository.SaveUserData(user.Id, item, data, UserDataSaveReason.UpdateUserRating, CancellationToken.None).ConfigureAwait(false);
return await _userDataRepository.GetUserDataDto(item, user).ConfigureAwait(false);
}
}
}