jellyfin/MediaBrowser.Api/ChannelService.cs
2020-04-05 14:44:14 -04:00

344 lines
15 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Api.UserLibrary;
using MediaBrowser.Controller.Channels;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Net;
using MediaBrowser.Model.Channels;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Querying;
using MediaBrowser.Model.Services;
using Microsoft.Extensions.Logging;
namespace MediaBrowser.Api
{
[Route("/Channels", "GET", Summary = "Gets available channels")]
public class GetChannels : IReturn<QueryResult<BaseItemDto>>
{
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public Guid UserId { get; set; }
/// <summary>
/// Skips over a given number of items within the results. Use for paging.
/// </summary>
/// <value>The start index.</value>
[ApiMember(Name = "StartIndex", Description = "Optional. The record index to start at. All items with a lower index will be dropped from the results.", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
public int? StartIndex { get; set; }
/// <summary>
/// The maximum number of items to return
/// </summary>
/// <value>The limit.</value>
[ApiMember(Name = "Limit", Description = "Optional. The maximum number of records to return", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
public int? Limit { get; set; }
[ApiMember(Name = "SupportsLatestItems", Description = "Optional. Filter by channels that support getting latest items.", IsRequired = false, DataType = "boolean", ParameterType = "query", Verb = "GET")]
public bool? SupportsLatestItems { get; set; }
public bool? SupportsMediaDeletion { get; set; }
/// <summary>
/// Gets or sets a value indicating whether this instance is favorite.
/// </summary>
/// <value><c>null</c> if [is favorite] contains no value, <c>true</c> if [is favorite]; otherwise, <c>false</c>.</value>
public bool? IsFavorite { get; set; }
}
[Route("/Channels/{Id}/Features", "GET", Summary = "Gets features for a channel")]
public class GetChannelFeatures : IReturn<ChannelFeatures>
{
[ApiMember(Name = "Id", Description = "Channel Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string Id { get; set; }
}
[Route("/Channels/Features", "GET", Summary = "Gets features for a channel")]
public class GetAllChannelFeatures : IReturn<ChannelFeatures[]>
{
}
[Route("/Channels/{Id}/Items", "GET", Summary = "Gets channel items")]
public class GetChannelItems : IReturn<QueryResult<BaseItemDto>>, IHasItemFields
{
[ApiMember(Name = "Id", Description = "Channel Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string Id { get; set; }
[ApiMember(Name = "FolderId", Description = "Folder Id", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public string FolderId { get; set; }
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public Guid UserId { get; set; }
/// <summary>
/// Skips over a given number of items within the results. Use for paging.
/// </summary>
/// <value>The start index.</value>
[ApiMember(Name = "StartIndex", Description = "Optional. The record index to start at. All items with a lower index will be dropped from the results.", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
public int? StartIndex { get; set; }
/// <summary>
/// The maximum number of items to return
/// </summary>
/// <value>The limit.</value>
[ApiMember(Name = "Limit", Description = "Optional. The maximum number of records to return", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
public int? Limit { get; set; }
[ApiMember(Name = "SortOrder", Description = "Sort Order - Ascending,Descending", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public string SortOrder { get; set; }
[ApiMember(Name = "Filters", Description = "Optional. Specify additional filters to apply. This allows multiple, comma delimeted. Options: IsFolder, IsNotFolder, IsUnplayed, IsPlayed, IsFavorite, IsResumable, Likes, Dislikes", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
public string Filters { get; set; }
[ApiMember(Name = "SortBy", Description = "Optional. Specify one or more sort orders, comma delimeted. Options: Album, AlbumArtist, Artist, Budget, CommunityRating, CriticRating, DateCreated, DatePlayed, PlayCount, PremiereDate, ProductionYear, SortName, Random, Revenue, Runtime", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
public string SortBy { 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; }
/// <summary>
/// Gets the filters.
/// </summary>
/// <returns>IEnumerable{ItemFilter}.</returns>
public IEnumerable<ItemFilter> GetFilters()
{
var val = Filters;
return string.IsNullOrEmpty(val)
? new ItemFilter[] { }
: val.Split(',').Select(v => (ItemFilter)Enum.Parse(typeof(ItemFilter), v, true));
}
/// <summary>
/// Gets the order by.
/// </summary>
/// <returns>IEnumerable{ItemSortBy}.</returns>
public ValueTuple<string, SortOrder>[] GetOrderBy()
{
return BaseItemsRequest.GetOrderBy(SortBy, SortOrder);
}
}
[Route("/Channels/Items/Latest", "GET", Summary = "Gets channel items")]
public class GetLatestChannelItems : IReturn<QueryResult<BaseItemDto>>, IHasItemFields
{
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public Guid UserId { get; set; }
/// <summary>
/// Skips over a given number of items within the results. Use for paging.
/// </summary>
/// <value>The start index.</value>
[ApiMember(Name = "StartIndex", Description = "Optional. The record index to start at. All items with a lower index will be dropped from the results.", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
public int? StartIndex { get; set; }
/// <summary>
/// The maximum number of items to return
/// </summary>
/// <value>The limit.</value>
[ApiMember(Name = "Limit", Description = "Optional. The maximum number of records to return", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
public int? Limit { get; set; }
[ApiMember(Name = "Filters", Description = "Optional. Specify additional filters to apply. This allows multiple, comma delimeted. Options: IsFolder, IsNotFolder, IsUnplayed, IsPlayed, IsFavorite, IsResumable, Likes, Dislikes", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
public string Filters { 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 = "ChannelIds", Description = "Optional. Specify one or more channel id's, comma delimeted.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET", AllowMultiple = true)]
public string ChannelIds { get; set; }
/// <summary>
/// Gets the filters.
/// </summary>
/// <returns>IEnumerable{ItemFilter}.</returns>
public IEnumerable<ItemFilter> GetFilters()
{
var val = Filters;
return string.IsNullOrEmpty(val)
? new ItemFilter[] { }
: val.Split(',').Select(v => (ItemFilter)Enum.Parse(typeof(ItemFilter), v, true));
}
}
[Authenticated]
public class ChannelService : BaseApiService
{
private readonly IChannelManager _channelManager;
private IUserManager _userManager;
public ChannelService(
ILogger<ChannelService> logger,
IServerConfigurationManager serverConfigurationManager,
IHttpResultFactory httpResultFactory,
IChannelManager channelManager,
IUserManager userManager)
: base(logger, serverConfigurationManager, httpResultFactory)
{
_channelManager = channelManager;
_userManager = userManager;
}
public object Get(GetAllChannelFeatures request)
{
var result = _channelManager.GetAllChannelFeatures();
return ToOptimizedResult(result);
}
public object Get(GetChannelFeatures request)
{
var result = _channelManager.GetChannelFeatures(request.Id);
return ToOptimizedResult(result);
}
public object Get(GetChannels request)
{
var result = _channelManager.GetChannels(new ChannelQuery
{
Limit = request.Limit,
StartIndex = request.StartIndex,
UserId = request.UserId,
SupportsLatestItems = request.SupportsLatestItems,
SupportsMediaDeletion = request.SupportsMediaDeletion,
IsFavorite = request.IsFavorite
});
return ToOptimizedResult(result);
}
public async Task<object> Get(GetChannelItems request)
{
var user = request.UserId.Equals(Guid.Empty)
? null
: _userManager.GetUserById(request.UserId);
var query = new InternalItemsQuery(user)
{
Limit = request.Limit,
StartIndex = request.StartIndex,
ChannelIds = new[] { new Guid(request.Id) },
ParentId = string.IsNullOrWhiteSpace(request.FolderId) ? Guid.Empty : new Guid(request.FolderId),
OrderBy = request.GetOrderBy(),
DtoOptions = new Controller.Dto.DtoOptions
{
Fields = request.GetItemFields()
}
};
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.IsResumable:
query.IsResumable = true;
break;
case ItemFilter.IsUnplayed:
query.IsPlayed = false;
break;
case ItemFilter.Likes:
query.IsLiked = true;
break;
}
}
var result = await _channelManager.GetChannelItems(query, CancellationToken.None).ConfigureAwait(false);
return ToOptimizedResult(result);
}
public async Task<object> Get(GetLatestChannelItems request)
{
var user = request.UserId.Equals(Guid.Empty)
? null
: _userManager.GetUserById(request.UserId);
var query = new InternalItemsQuery(user)
{
Limit = request.Limit,
StartIndex = request.StartIndex,
ChannelIds = (request.ChannelIds ?? string.Empty).Split(',').Where(i => !string.IsNullOrWhiteSpace(i)).Select(i => new Guid(i)).ToArray(),
DtoOptions = new Controller.Dto.DtoOptions
{
Fields = request.GetItemFields()
}
};
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.IsResumable:
query.IsResumable = true;
break;
case ItemFilter.IsUnplayed:
query.IsPlayed = false;
break;
case ItemFilter.Likes:
query.IsLiked = true;
break;
}
}
var result = await _channelManager.GetLatestChannelItems(query, CancellationToken.None).ConfigureAwait(false);
return ToOptimizedResult(result);
}
}
}