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234 lines
9.8 KiB
234 lines
9.8 KiB
using System;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations;
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using System.Linq;
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using System.Threading.Tasks;
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using Jellyfin.Api.Attributes;
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using Jellyfin.Api.Extensions;
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using Jellyfin.Api.Helpers;
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using Jellyfin.Api.ModelBinders;
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using Jellyfin.Api.Models.PlaylistDtos;
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using MediaBrowser.Controller.Dto;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Playlists;
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using MediaBrowser.Model.Dto;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Playlists;
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using MediaBrowser.Model.Querying;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.ModelBinding;
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namespace Jellyfin.Api.Controllers;
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/// <summary>
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/// Playlists controller.
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/// </summary>
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[Authorize]
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public class PlaylistsController : BaseJellyfinApiController
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{
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private readonly IPlaylistManager _playlistManager;
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private readonly IDtoService _dtoService;
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private readonly IUserManager _userManager;
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private readonly ILibraryManager _libraryManager;
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/// <summary>
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/// Initializes a new instance of the <see cref="PlaylistsController"/> class.
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/// </summary>
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/// <param name="dtoService">Instance of the <see cref="IDtoService"/> interface.</param>
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/// <param name="playlistManager">Instance of the <see cref="IPlaylistManager"/> interface.</param>
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/// <param name="userManager">Instance of the <see cref="IUserManager"/> interface.</param>
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/// <param name="libraryManager">Instance of the <see cref="ILibraryManager"/> interface.</param>
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public PlaylistsController(
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IDtoService dtoService,
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IPlaylistManager playlistManager,
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IUserManager userManager,
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ILibraryManager libraryManager)
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{
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_dtoService = dtoService;
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_playlistManager = playlistManager;
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_userManager = userManager;
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_libraryManager = libraryManager;
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}
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/// <summary>
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/// Creates a new playlist.
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/// </summary>
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/// <remarks>
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/// For backwards compatibility parameters can be sent via Query or Body, with Query having higher precedence.
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/// Query parameters are obsolete.
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/// </remarks>
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/// <param name="name">The playlist name.</param>
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/// <param name="ids">The item ids.</param>
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/// <param name="userId">The user id.</param>
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/// <param name="mediaType">The media type.</param>
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/// <param name="createPlaylistRequest">The create playlist payload.</param>
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/// <response code="200">Playlist created.</response>
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/// <response code="403">User does not have permission to create playlists.</response>
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/// <returns>
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/// A <see cref="Task" /> that represents the asynchronous operation to create a playlist.
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/// The task result contains an <see cref="OkResult"/> indicating success.
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/// </returns>
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[HttpPost]
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[ProducesResponseType(StatusCodes.Status200OK)]
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[ProducesResponseType(StatusCodes.Status403Forbidden)]
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public async Task<ActionResult<PlaylistCreationResult>> CreatePlaylist(
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[FromQuery, ParameterObsolete] string? name,
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[FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder)), ParameterObsolete] IReadOnlyList<Guid> ids,
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[FromQuery, ParameterObsolete] Guid? userId,
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[FromQuery, ParameterObsolete] string? mediaType,
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[FromBody(EmptyBodyBehavior = EmptyBodyBehavior.Allow)] CreatePlaylistDto? createPlaylistRequest)
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{
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if (ids.Count == 0)
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{
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ids = createPlaylistRequest?.Ids ?? Array.Empty<Guid>();
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}
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userId ??= createPlaylistRequest?.UserId ?? default;
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userId = RequestHelpers.GetUserId(User, userId);
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var result = await _playlistManager.CreatePlaylist(new PlaylistCreationRequest
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{
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Name = name ?? createPlaylistRequest?.Name,
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ItemIdList = ids,
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UserId = userId.Value,
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MediaType = mediaType ?? createPlaylistRequest?.MediaType
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}).ConfigureAwait(false);
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return result;
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}
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/// <summary>
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/// Adds items to a playlist.
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/// </summary>
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/// <param name="playlistId">The playlist id.</param>
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/// <param name="ids">Item id, comma delimited.</param>
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/// <param name="userId">The userId.</param>
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/// <response code="204">Items added to playlist.</response>
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/// <response code="403">User does not have permission to add items to playlist.</response>
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/// <returns>An <see cref="NoContentResult"/> on success.</returns>
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[HttpPost("{playlistId}/Items")]
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[ProducesResponseType(StatusCodes.Status204NoContent)]
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[ProducesResponseType(StatusCodes.Status403Forbidden)]
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public async Task<ActionResult> AddToPlaylist(
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[FromRoute, Required] Guid playlistId,
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[FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] Guid[] ids,
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[FromQuery] Guid? userId)
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{
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userId = RequestHelpers.GetUserId(User, userId);
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await _playlistManager.AddToPlaylistAsync(playlistId, ids, userId.Value).ConfigureAwait(false);
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return NoContent();
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}
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/// <summary>
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/// Moves a playlist item.
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/// </summary>
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/// <param name="playlistId">The playlist id.</param>
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/// <param name="itemId">The item id.</param>
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/// <param name="newIndex">The new index.</param>
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/// <response code="204">Item moved to new index.</response>
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/// <response code="403">User does not have permission to move item.</response>
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/// <returns>An <see cref="NoContentResult"/> on success.</returns>
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[HttpPost("{playlistId}/Items/{itemId}/Move/{newIndex}")]
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[ProducesResponseType(StatusCodes.Status204NoContent)]
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[ProducesResponseType(StatusCodes.Status403Forbidden)]
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public async Task<ActionResult> MoveItem(
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[FromRoute, Required] string playlistId,
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[FromRoute, Required] string itemId,
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[FromRoute, Required] int newIndex)
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{
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await _playlistManager.MoveItemAsync(playlistId, itemId, newIndex).ConfigureAwait(false);
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return NoContent();
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}
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/// <summary>
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/// Removes items from a playlist.
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/// </summary>
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/// <param name="playlistId">The playlist id.</param>
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/// <param name="entryIds">The item ids, comma delimited.</param>
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/// <response code="204">Items removed.</response>
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/// <response code="403">User does not have permission to get playlist.</response>
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/// <returns>An <see cref="NoContentResult"/> on success.</returns>
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[HttpDelete("{playlistId}/Items")]
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[ProducesResponseType(StatusCodes.Status204NoContent)]
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[ProducesResponseType(StatusCodes.Status403Forbidden)]
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public async Task<ActionResult> RemoveFromPlaylist(
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[FromRoute, Required] string playlistId,
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[FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] string[] entryIds)
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{
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await _playlistManager.RemoveFromPlaylistAsync(playlistId, entryIds).ConfigureAwait(false);
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return NoContent();
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}
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/// <summary>
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/// Gets the original items of a playlist.
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/// </summary>
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/// <param name="playlistId">The playlist id.</param>
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/// <param name="userId">User id.</param>
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/// <param name="startIndex">Optional. The record index to start at. All items with a lower index will be dropped from the results.</param>
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/// <param name="limit">Optional. The maximum number of records to return.</param>
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/// <param name="fields">Optional. Specify additional fields of information to return in the output.</param>
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/// <param name="enableImages">Optional. Include image information in output.</param>
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/// <param name="enableUserData">Optional. Include user data.</param>
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/// <param name="imageTypeLimit">Optional. The max number of images to return, per image type.</param>
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/// <param name="enableImageTypes">Optional. The image types to include in the output.</param>
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/// <response code="200">Original playlist returned.</response>
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/// <response code="403">User does not have permission to get playlist items.</response>
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/// <response code="404">Playlist not found.</response>
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/// <returns>The original playlist items.</returns>
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[HttpGet("{playlistId}/Items")]
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[ProducesResponseType(StatusCodes.Status200OK)]
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[ProducesResponseType(StatusCodes.Status403Forbidden)]
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[ProducesResponseType(StatusCodes.Status404NotFound)]
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public ActionResult<QueryResult<BaseItemDto>> GetPlaylistItems(
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[FromRoute, Required] Guid playlistId,
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[FromQuery, Required] Guid userId,
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[FromQuery] int? startIndex,
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[FromQuery] int? limit,
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[FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] ItemFields[] fields,
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[FromQuery] bool? enableImages,
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[FromQuery] bool? enableUserData,
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[FromQuery] int? imageTypeLimit,
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[FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] ImageType[] enableImageTypes)
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{
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var playlist = (Playlist)_libraryManager.GetItemById(playlistId);
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if (playlist is null)
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{
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return NotFound();
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}
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var user = userId.Equals(default)
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? null
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: _userManager.GetUserById(userId);
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var items = playlist.GetManageableItems().ToArray();
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var count = items.Length;
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if (startIndex.HasValue)
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{
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items = items.Skip(startIndex.Value).ToArray();
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}
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if (limit.HasValue)
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{
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items = items.Take(limit.Value).ToArray();
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}
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var dtoOptions = new DtoOptions { Fields = fields }
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.AddClientFields(User)
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.AddAdditionalDtoOptions(enableImages, enableUserData, imageTypeLimit, enableImageTypes);
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var dtos = _dtoService.GetBaseItemDtos(items.Select(i => i.Item2).ToList(), dtoOptions, user);
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for (int index = 0; index < dtos.Count; index++)
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{
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dtos[index].PlaylistItemId = items[index].Item1.Id;
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}
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var result = new QueryResult<BaseItemDto>(
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startIndex,
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count,
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dtos);
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return result;
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}
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}
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