jellyfin/MediaBrowser.Api/SuggestionsService.cs

97 lines
3.4 KiB
C#
Raw Normal View History

2017-04-15 19:45:33 +00:00
using MediaBrowser.Controller.Dto;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Net;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Querying;
using MediaBrowser.Model.Services;
using System;
2017-09-04 19:28:22 +00:00
using System.Linq;
2017-04-15 19:45:33 +00:00
using System.Threading.Tasks;
using MediaBrowser.Controller.Library;
2017-09-04 19:28:22 +00:00
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Extensions;
2017-04-15 19:45:33 +00:00
namespace MediaBrowser.Api
{
[Route("/Users/{UserId}/Suggestions", "GET", Summary = "Gets items based on a query.")]
public class GetSuggestedItems : IReturn<QueryResult<BaseItem>>
{
public string MediaType { get; set; }
public string Type { get; set; }
public string UserId { get; set; }
public bool EnableTotalRecordCount { get; set; }
public int? StartIndex { get; set; }
public int? Limit { get; set; }
public string[] GetMediaTypes()
{
return (MediaType ?? string.Empty).Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
}
public string[] GetIncludeItemTypes()
{
return (Type ?? string.Empty).Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
}
}
public class SuggestionsService : BaseApiService
{
private readonly IDtoService _dtoService;
private readonly IAuthorizationContext _authContext;
private readonly IUserManager _userManager;
private readonly ILibraryManager _libraryManager;
public SuggestionsService(IDtoService dtoService, IAuthorizationContext authContext, IUserManager userManager, ILibraryManager libraryManager)
{
_dtoService = dtoService;
_authContext = authContext;
_userManager = userManager;
_libraryManager = libraryManager;
}
2017-08-28 00:33:05 +00:00
public object Get(GetSuggestedItems request)
2017-04-15 19:45:33 +00:00
{
2017-08-28 00:33:05 +00:00
var result = GetResultItems(request);
2017-04-15 19:45:33 +00:00
return ToOptimizedResult(result);
}
2017-08-28 00:33:05 +00:00
private QueryResult<BaseItemDto> GetResultItems(GetSuggestedItems request)
2017-04-15 19:45:33 +00:00
{
var user = !string.IsNullOrWhiteSpace(request.UserId) ? _userManager.GetUserById(request.UserId) : null;
var dtoOptions = GetDtoOptions(_authContext, request);
var result = GetItems(request, user, dtoOptions);
2017-08-28 00:33:05 +00:00
var dtoList = _dtoService.GetBaseItemDtos(result.Items, dtoOptions, user);
2017-04-15 19:45:33 +00:00
if (dtoList == null)
{
throw new InvalidOperationException("GetBaseItemDtos returned null");
}
return new QueryResult<BaseItemDto>
{
TotalRecordCount = result.TotalRecordCount,
2017-08-19 19:43:35 +00:00
Items = dtoList
2017-04-15 19:45:33 +00:00
};
}
private QueryResult<BaseItem> GetItems(GetSuggestedItems request, User user, DtoOptions dtoOptions)
{
return _libraryManager.GetItemsResult(new InternalItemsQuery(user)
2017-04-15 19:45:33 +00:00
{
2017-09-04 19:28:22 +00:00
OrderBy = new[] { ItemSortBy.Random }.Select(i => new Tuple<string, SortOrder>(i, SortOrder.Descending)).ToArray(),
2017-04-15 19:45:33 +00:00
MediaTypes = request.GetMediaTypes(),
IncludeItemTypes = request.GetIncludeItemTypes(),
IsVirtualItem = false,
StartIndex = request.StartIndex,
Limit = request.Limit,
DtoOptions = dtoOptions,
EnableTotalRecordCount = request.EnableTotalRecordCount,
2017-04-17 19:01:16 +00:00
Recursive = true
});
2017-04-15 19:45:33 +00:00
}
}
}