< Summary - Jellyfin

Information
Class: Jellyfin.Api.Controllers.GenresController
Assembly: Jellyfin.Api
File(s): /srv/git/jellyfin/Jellyfin.Api/Controllers/GenresController.cs
Line coverage
0%
Covered lines: 0
Uncovered lines: 72
Coverable lines: 72
Total lines: 209
Line coverage: 0%
Branch coverage
0%
Covered branches: 0
Total branches: 22
Branch coverage: 0%
Method coverage

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Metrics

MethodBranch coverage Crap Score Cyclomatic complexity Line coverage
.ctor(...)100%210%
GetGenres(...)0%156120%
GetGenre(...)0%4260%
GetItemFromSlugName(...)0%2040%

File(s)

/srv/git/jellyfin/Jellyfin.Api/Controllers/GenresController.cs

#LineLine coverage
 1using System;
 2using System.ComponentModel.DataAnnotations;
 3using System.Linq;
 4using Jellyfin.Api.Extensions;
 5using Jellyfin.Api.Helpers;
 6using Jellyfin.Api.ModelBinders;
 7using Jellyfin.Data.Entities;
 8using Jellyfin.Data.Enums;
 9using Jellyfin.Extensions;
 10using MediaBrowser.Controller.Dto;
 11using MediaBrowser.Controller.Entities;
 12using MediaBrowser.Controller.Library;
 13using MediaBrowser.Model.Dto;
 14using MediaBrowser.Model.Entities;
 15using MediaBrowser.Model.Querying;
 16using Microsoft.AspNetCore.Authorization;
 17using Microsoft.AspNetCore.Http;
 18using Microsoft.AspNetCore.Mvc;
 19using Genre = MediaBrowser.Controller.Entities.Genre;
 20
 21namespace Jellyfin.Api.Controllers;
 22
 23/// <summary>
 24/// The genres controller.
 25/// </summary>
 26[Authorize]
 27public class GenresController : BaseJellyfinApiController
 28{
 29    private readonly IUserManager _userManager;
 30    private readonly ILibraryManager _libraryManager;
 31    private readonly IDtoService _dtoService;
 32
 33    /// <summary>
 34    /// Initializes a new instance of the <see cref="GenresController"/> class.
 35    /// </summary>
 36    /// <param name="userManager">Instance of the <see cref="IUserManager"/> interface.</param>
 37    /// <param name="libraryManager">Instance of the <see cref="ILibraryManager"/> interface.</param>
 38    /// <param name="dtoService">Instance of the <see cref="IDtoService"/> interface.</param>
 039    public GenresController(
 040        IUserManager userManager,
 041        ILibraryManager libraryManager,
 042        IDtoService dtoService)
 43    {
 044        _userManager = userManager;
 045        _libraryManager = libraryManager;
 046        _dtoService = dtoService;
 047    }
 48
 49    /// <summary>
 50    /// Gets all genres from a given item, folder, or the entire library.
 51    /// </summary>
 52    /// <param name="startIndex">Optional. The record index to start at. All items with a lower index will be dropped fr
 53    /// <param name="limit">Optional. The maximum number of records to return.</param>
 54    /// <param name="searchTerm">The search term.</param>
 55    /// <param name="parentId">Specify this to localize the search to a specific item or folder. Omit to use the root.</
 56    /// <param name="fields">Optional. Specify additional fields of information to return in the output.</param>
 57    /// <param name="excludeItemTypes">Optional. If specified, results will be filtered out based on item type. This all
 58    /// <param name="includeItemTypes">Optional. If specified, results will be filtered in based on item type. This allo
 59    /// <param name="isFavorite">Optional filter by items that are marked as favorite, or not.</param>
 60    /// <param name="imageTypeLimit">Optional, the max number of images to return, per image type.</param>
 61    /// <param name="enableImageTypes">Optional. The image types to include in the output.</param>
 62    /// <param name="userId">User id.</param>
 63    /// <param name="nameStartsWithOrGreater">Optional filter by items whose name is sorted equally or greater than a gi
 64    /// <param name="nameStartsWith">Optional filter by items whose name is sorted equally than a given input string.</p
 65    /// <param name="nameLessThan">Optional filter by items whose name is equally or lesser than a given input string.</
 66    /// <param name="sortBy">Optional. Specify one or more sort orders, comma delimited.</param>
 67    /// <param name="sortOrder">Sort Order - Ascending,Descending.</param>
 68    /// <param name="enableImages">Optional, include image information in output.</param>
 69    /// <param name="enableTotalRecordCount">Optional. Include total record count.</param>
 70    /// <response code="200">Genres returned.</response>
 71    /// <returns>An <see cref="OkResult"/> containing the queryresult of genres.</returns>
 72    [HttpGet]
 73    [ProducesResponseType(StatusCodes.Status200OK)]
 74    public ActionResult<QueryResult<BaseItemDto>> GetGenres(
 75        [FromQuery] int? startIndex,
 76        [FromQuery] int? limit,
 77        [FromQuery] string? searchTerm,
 78        [FromQuery] Guid? parentId,
 79        [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] ItemFields[] fields,
 80        [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] BaseItemKind[] excludeItemTypes,
 81        [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] BaseItemKind[] includeItemTypes,
 82        [FromQuery] bool? isFavorite,
 83        [FromQuery] int? imageTypeLimit,
 84        [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] ImageType[] enableImageTypes,
 85        [FromQuery] Guid? userId,
 86        [FromQuery] string? nameStartsWithOrGreater,
 87        [FromQuery] string? nameStartsWith,
 88        [FromQuery] string? nameLessThan,
 89        [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] ItemSortBy[] sortBy,
 90        [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] SortOrder[] sortOrder,
 91        [FromQuery] bool? enableImages = true,
 92        [FromQuery] bool enableTotalRecordCount = true)
 93    {
 094        userId = RequestHelpers.GetUserId(User, userId);
 095        var dtoOptions = new DtoOptions { Fields = fields }
 096            .AddClientFields(User)
 097            .AddAdditionalDtoOptions(enableImages, false, imageTypeLimit, enableImageTypes);
 98
 099        User? user = userId.IsNullOrEmpty()
 0100            ? null
 0101            : _userManager.GetUserById(userId.Value);
 102
 0103        var parentItem = _libraryManager.GetParentItem(parentId, userId);
 104
 0105        var query = new InternalItemsQuery(user)
 0106        {
 0107            ExcludeItemTypes = excludeItemTypes,
 0108            IncludeItemTypes = includeItemTypes,
 0109            StartIndex = startIndex,
 0110            Limit = limit,
 0111            IsFavorite = isFavorite,
 0112            NameLessThan = nameLessThan,
 0113            NameStartsWith = nameStartsWith,
 0114            NameStartsWithOrGreater = nameStartsWithOrGreater,
 0115            DtoOptions = dtoOptions,
 0116            SearchTerm = searchTerm,
 0117            EnableTotalRecordCount = enableTotalRecordCount,
 0118            OrderBy = RequestHelpers.GetOrderBy(sortBy, sortOrder)
 0119        };
 120
 0121        if (parentId.HasValue)
 122        {
 0123            if (parentItem is Folder)
 124            {
 0125                query.AncestorIds = new[] { parentId.Value };
 126            }
 127            else
 128            {
 0129                query.ItemIds = new[] { parentId.Value };
 130            }
 131        }
 132
 133        QueryResult<(BaseItem, ItemCounts)> result;
 0134        if (parentItem is ICollectionFolder parentCollectionFolder
 0135            && (parentCollectionFolder.CollectionType == CollectionType.music
 0136                || parentCollectionFolder.CollectionType == CollectionType.musicvideos))
 137        {
 0138            result = _libraryManager.GetMusicGenres(query);
 139        }
 140        else
 141        {
 0142            result = _libraryManager.GetGenres(query);
 143        }
 144
 0145        var shouldIncludeItemTypes = includeItemTypes.Length != 0;
 0146        return RequestHelpers.CreateQueryResult(result, dtoOptions, _dtoService, shouldIncludeItemTypes, user);
 147    }
 148
 149    /// <summary>
 150    /// Gets a genre, by name.
 151    /// </summary>
 152    /// <param name="genreName">The genre name.</param>
 153    /// <param name="userId">The user id.</param>
 154    /// <response code="200">Genres returned.</response>
 155    /// <returns>An <see cref="OkResult"/> containing the genre.</returns>
 156    [HttpGet("{genreName}")]
 157    [ProducesResponseType(StatusCodes.Status200OK)]
 158    public ActionResult<BaseItemDto> GetGenre([FromRoute, Required] string genreName, [FromQuery] Guid? userId)
 159    {
 0160        userId = RequestHelpers.GetUserId(User, userId);
 0161        var dtoOptions = new DtoOptions()
 0162            .AddClientFields(User);
 163
 164        Genre? item;
 0165        if (genreName.Contains(BaseItem.SlugChar, StringComparison.OrdinalIgnoreCase))
 166        {
 0167            item = GetItemFromSlugName<Genre>(_libraryManager, genreName, dtoOptions, BaseItemKind.Genre);
 168        }
 169        else
 170        {
 0171            item = _libraryManager.GetGenre(genreName);
 172        }
 173
 0174        item ??= new Genre();
 175
 0176        var user = userId.IsNullOrEmpty()
 0177            ? null
 0178            : _userManager.GetUserById(userId.Value);
 179
 0180        return _dtoService.GetBaseItemDto(item, dtoOptions, user);
 181    }
 182
 183    private T? GetItemFromSlugName<T>(ILibraryManager libraryManager, string name, DtoOptions dtoOptions, BaseItemKind b
 184        where T : BaseItem, new()
 185    {
 0186        var result = libraryManager.GetItemList(new InternalItemsQuery
 0187        {
 0188            Name = name.Replace(BaseItem.SlugChar, '&'),
 0189            IncludeItemTypes = new[] { baseItemKind },
 0190            DtoOptions = dtoOptions
 0191        }).OfType<T>().FirstOrDefault();
 192
 0193        result ??= libraryManager.GetItemList(new InternalItemsQuery
 0194        {
 0195            Name = name.Replace(BaseItem.SlugChar, '/'),
 0196            IncludeItemTypes = new[] { baseItemKind },
 0197            DtoOptions = dtoOptions
 0198        }).OfType<T>().FirstOrDefault();
 199
 0200        result ??= libraryManager.GetItemList(new InternalItemsQuery
 0201        {
 0202            Name = name.Replace(BaseItem.SlugChar, '?'),
 0203            IncludeItemTypes = new[] { baseItemKind },
 0204            DtoOptions = dtoOptions
 0205        }).OfType<T>().FirstOrDefault();
 206
 0207        return result;
 208    }
 209}