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Diffstat (limited to 'Jellyfin.Api/Controllers/FilterController.cs')
| -rw-r--r-- | Jellyfin.Api/Controllers/FilterController.cs | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/Jellyfin.Api/Controllers/FilterController.cs b/Jellyfin.Api/Controllers/FilterController.cs new file mode 100644 index 000000000..223b2a2b6 --- /dev/null +++ b/Jellyfin.Api/Controllers/FilterController.cs @@ -0,0 +1,217 @@ +using System; +using System.Linq; +using Jellyfin.Api.Constants; +using Jellyfin.Api.Helpers; +using Jellyfin.Api.ModelBinders; +using Jellyfin.Data.Enums; +using MediaBrowser.Controller.Dto; +using MediaBrowser.Controller.Entities; +using MediaBrowser.Controller.Library; +using MediaBrowser.Model.Dto; +using MediaBrowser.Model.Querying; +using Microsoft.AspNetCore.Authorization; +using Microsoft.AspNetCore.Http; +using Microsoft.AspNetCore.Mvc; + +namespace Jellyfin.Api.Controllers +{ + /// <summary> + /// Filters controller. + /// </summary> + [Route("")] + [Authorize(Policy = Policies.DefaultAuthorization)] + public class FilterController : BaseJellyfinApiController + { + private readonly ILibraryManager _libraryManager; + private readonly IUserManager _userManager; + + /// <summary> + /// Initializes a new instance of the <see cref="FilterController"/> class. + /// </summary> + /// <param name="libraryManager">Instance of the <see cref="ILibraryManager"/> interface.</param> + /// <param name="userManager">Instance of the <see cref="IUserManager"/> interface.</param> + public FilterController(ILibraryManager libraryManager, IUserManager userManager) + { + _libraryManager = libraryManager; + _userManager = userManager; + } + + /// <summary> + /// Gets legacy query filters. + /// </summary> + /// <param name="userId">Optional. User id.</param> + /// <param name="parentId">Optional. Parent id.</param> + /// <param name="includeItemTypes">Optional. If specified, results will be filtered based on item type. This allows multiple, comma delimited.</param> + /// <param name="mediaTypes">Optional. Filter by MediaType. Allows multiple, comma delimited.</param> + /// <response code="200">Legacy filters retrieved.</response> + /// <returns>Legacy query filters.</returns> + [HttpGet("Items/Filters")] + [ProducesResponseType(StatusCodes.Status200OK)] + public ActionResult<QueryFiltersLegacy> GetQueryFiltersLegacy( + [FromQuery] Guid? userId, + [FromQuery] Guid? parentId, + [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] BaseItemKind[] includeItemTypes, + [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] string[] mediaTypes) + { + var user = userId.HasValue && !userId.Equals(Guid.Empty) + ? _userManager.GetUserById(userId.Value) + : null; + + BaseItem? item = null; + if (includeItemTypes.Length != 1 + || !(includeItemTypes[0] == BaseItemKind.BoxSet + || includeItemTypes[0] == BaseItemKind.Playlist + || includeItemTypes[0] == BaseItemKind.Trailer + || includeItemTypes[0] == BaseItemKind.Program)) + { + item = _libraryManager.GetParentItem(parentId, user?.Id); + } + + var query = new InternalItemsQuery + { + User = user, + MediaTypes = mediaTypes, + IncludeItemTypes = RequestHelpers.GetItemTypeStrings(includeItemTypes), + Recursive = true, + EnableTotalRecordCount = false, + DtoOptions = new DtoOptions + { + Fields = new[] { ItemFields.Genres, ItemFields.Tags }, + EnableImages = false, + EnableUserData = false + } + }; + + if (item is not Folder folder) + { + return new QueryFiltersLegacy(); + } + + var itemList = folder.GetItemList(query); + return new QueryFiltersLegacy + { + Years = itemList.Select(i => i.ProductionYear ?? -1) + .Where(i => i > 0) + .Distinct() + .OrderBy(i => i) + .ToArray(), + + Genres = itemList.SelectMany(i => i.Genres) + .DistinctNames() + .OrderBy(i => i) + .ToArray(), + + Tags = itemList + .SelectMany(i => i.Tags) + .Distinct(StringComparer.OrdinalIgnoreCase) + .OrderBy(i => i) + .ToArray(), + + OfficialRatings = itemList + .Select(i => i.OfficialRating) + .Where(i => !string.IsNullOrWhiteSpace(i)) + .Distinct(StringComparer.OrdinalIgnoreCase) + .OrderBy(i => i) + .ToArray() + }; + } + + /// <summary> + /// Gets query filters. + /// </summary> + /// <param name="userId">Optional. User id.</param> + /// <param name="parentId">Optional. Specify this to localize the search to a specific item or folder. Omit to use the root.</param> + /// <param name="includeItemTypes">Optional. If specified, results will be filtered based on item type. This allows multiple, comma delimited.</param> + /// <param name="isAiring">Optional. Is item airing.</param> + /// <param name="isMovie">Optional. Is item movie.</param> + /// <param name="isSports">Optional. Is item sports.</param> + /// <param name="isKids">Optional. Is item kids.</param> + /// <param name="isNews">Optional. Is item news.</param> + /// <param name="isSeries">Optional. Is item series.</param> + /// <param name="recursive">Optional. Search recursive.</param> + /// <response code="200">Filters retrieved.</response> + /// <returns>Query filters.</returns> + [HttpGet("Items/Filters2")] + [ProducesResponseType(StatusCodes.Status200OK)] + public ActionResult<QueryFilters> GetQueryFilters( + [FromQuery] Guid? userId, + [FromQuery] Guid? parentId, + [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] BaseItemKind[] includeItemTypes, + [FromQuery] bool? isAiring, + [FromQuery] bool? isMovie, + [FromQuery] bool? isSports, + [FromQuery] bool? isKids, + [FromQuery] bool? isNews, + [FromQuery] bool? isSeries, + [FromQuery] bool? recursive) + { + var user = userId.HasValue && !userId.Equals(Guid.Empty) + ? _userManager.GetUserById(userId.Value) + : null; + + BaseItem? parentItem = null; + if (includeItemTypes.Length == 1 + && (includeItemTypes[0] == BaseItemKind.BoxSet + || includeItemTypes[0] == BaseItemKind.Playlist + || includeItemTypes[0] == BaseItemKind.Trailer + || includeItemTypes[0] == BaseItemKind.Program)) + { + parentItem = null; + } + else if (parentId.HasValue) + { + parentItem = _libraryManager.GetItemById(parentId.Value); + } + + var filters = new QueryFilters(); + var genreQuery = new InternalItemsQuery(user) + { + IncludeItemTypes = RequestHelpers.GetItemTypeStrings(includeItemTypes), + DtoOptions = new DtoOptions + { + Fields = Array.Empty<ItemFields>(), + EnableImages = false, + EnableUserData = false + }, + IsAiring = isAiring, + IsMovie = isMovie, + IsSports = isSports, + IsKids = isKids, + IsNews = isNews, + IsSeries = isSeries + }; + + if ((recursive ?? true) || parentItem is UserView || parentItem is ICollectionFolder) + { + genreQuery.AncestorIds = parentItem == null ? Array.Empty<Guid>() : new[] { parentItem.Id }; + } + else + { + genreQuery.Parent = parentItem; + } + + if (includeItemTypes.Length == 1 + && (includeItemTypes[0] == BaseItemKind.MusicAlbum + || includeItemTypes[0] == BaseItemKind.MusicVideo + || includeItemTypes[0] == BaseItemKind.MusicArtist + || includeItemTypes[0] == BaseItemKind.Audio)) + { + filters.Genres = _libraryManager.GetMusicGenres(genreQuery).Items.Select(i => new NameGuidPair + { + Name = i.Item1.Name, + Id = i.Item1.Id + }).ToArray(); + } + else + { + filters.Genres = _libraryManager.GetGenres(genreQuery).Items.Select(i => new NameGuidPair + { + Name = i.Item1.Name, + Id = i.Item1.Id + }).ToArray(); + } + + return filters; + } + } +} |