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jellyfin/MediaBrowser.Api/HttpHandlers/GenreHandler.cs

55 lines
1.7 KiB

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using MediaBrowser.Common.Net.Handlers;
using MediaBrowser.Controller;
using MediaBrowser.Model.DTO;
using MediaBrowser.Model.Entities;
namespace MediaBrowser.Api.HttpHandlers
{
/// <summary>
/// Gets a single genre
/// </summary>
public class GenreHandler : BaseJsonHandler<IBNItem<Genre>>
{
protected override async Task<IBNItem<Genre>> GetObjectToSerialize()
{
Folder parent = ApiService.GetItemById(QueryString["id"]) as Folder;
Guid userId = Guid.Parse(QueryString["userid"]);
User user = Kernel.Instance.Users.First(u => u.Id == userId);
string name = QueryString["name"];
return await GetGenre(parent, user, name);
}
/// <summary>
/// Gets a Genre
/// </summary>
private async Task<IBNItem<Genre>> GetGenre(Folder parent, User user, string name)
{
int count = 0;
// Get all the allowed recursive children
IEnumerable<BaseItem> allItems = parent.GetParentalAllowedRecursiveChildren(user);
foreach (var item in allItems)
{
if (item.Genres != null && item.Genres.Any(s => s.Equals(name, StringComparison.OrdinalIgnoreCase)))
{
count++;
}
}
// Get the original entity so that we can also supply the PrimaryImagePath
return new IBNItem<Genre>()
{
Item = await Kernel.Instance.ItemController.GetGenre(name),
BaseItemCount = count
};
}
}
}