Automatically create libraries

AUTHORS.md

@@ -1,4 +1,4 @@
 # Authors
 Ordered by the date of the first commit.
 
-* Zoe Roux ([@AnonymusRaccoon](http://github.com/AnonymusRaccoon))
+* Zoe Roux ([@zoriya](http://github.com/zoriya))

back/src/Kyoo.Core/CoreModule.cs

@@ -84,6 +84,7 @@ namespace Kyoo.Core
 			builder.RegisterTask<RegisterEpisode>();
 			builder.RegisterTask<RegisterSubtitle>();
 			builder.RegisterTask<MetadataProviderLoader>();
+			builder.RegisterTask<LibraryCreator>();
 
 			static bool DatabaseIsPresent(IComponentRegistryBuilder x)
 				=> x.IsRegistered(new TypedService(typeof(DatabaseContext)));

back/src/Kyoo.Core/Tasks/LibraryCreator.cs

@@ -0,0 +1,97 @@
+// Kyoo - A portable and vast media library solution.
+// Copyright (c) Kyoo.
+//
+// See AUTHORS.md and LICENSE file in the project root for full license information.
+//
+// Kyoo is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// Kyoo is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Kyoo. If not, see <https://www.gnu.org/licenses/>.
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Kyoo.Abstractions.Controllers;
+using Kyoo.Abstractions.Models;
+using Kyoo.Abstractions.Models.Attributes;
+using Kyoo.Utils;
+using Microsoft.Extensions.Logging;
+
+namespace Kyoo.Core.Tasks
+{
+	/// <summary>
+	/// A task to add new video files.
+	/// </summary>
+	[TaskMetadata("library-creator", "Create libraries", "Create libraries on the library root folder.",
+		RunOnStartup = true, Priority = 500)]
+	public class LibraryCreator : ITask
+	{
+		/// <summary>
+		/// The library manager used to get libraries and providers to use.
+		/// </summary>
+		private readonly ILibraryManager _libraryManager;
+
+		/// <summary>
+		/// A task manager used to create sub tasks for each episode to add to the database.
+		/// </summary>
+		private readonly ITaskManager _taskManager;
+
+		/// <summary>
+		/// The logger used to inform the current status to the console.
+		/// </summary>
+		private readonly ILogger<Crawler> _logger;
+
+		/// <summary>
+		/// Create a new <see cref="Crawler"/>.
+		/// </summary>
+		/// <param name="libraryManager">The library manager to retrieve existing episodes/library/tracks</param>
+		/// <param name="taskManager">The task manager used to start <see cref="RegisterEpisode"/>.</param>
+		/// <param name="logger">The logger used print messages.</param>
+		public LibraryCreator(ILibraryManager libraryManager,
+			ITaskManager taskManager,
+			ILogger<Crawler> logger)
+		{
+			_libraryManager = libraryManager;
+			_taskManager = taskManager;
+			_logger = logger;
+		}
+
+		/// <inheritdoc />
+		public TaskParameters GetParameters()
+		{
+			return new();
+		}
+
+		/// <inheritdoc />
+		public async Task Run(TaskParameters arguments, IProgress<float> progress, CancellationToken cancellationToken)
+		{
+			ICollection<Provider> providers = await _libraryManager.GetAll<Provider>();
+			ICollection<string> existings = (await _libraryManager.GetAll<Library>()).SelectMany(x => x.Paths).ToArray();
+			IEnumerable<Library> newLibraries = Directory.GetDirectories(Environment.GetEnvironmentVariable("LIBRARY_ROOT") ?? "/video")
+				.Where(x => !existings.Contains(x))
+				.Select(x => new Library
+				{
+					Slug = Utility.ToSlug(Path.GetFileName(x)),
+					Name = Path.GetFileName(x),
+					Paths = new string[] { x },
+					Providers = providers,
+				});
+
+			foreach (Library library in newLibraries)
+			{
+				await _libraryManager.Create(library);
+			}
+		}
+	}
+}

docker-compose.dev.yml

@@ -2,7 +2,7 @@ version: "3.8"
 
 services:
   back:
-    build: 
+    build:
       context: ./back
       dockerfile: Dockerfile.dev
     ports:
@@ -16,6 +16,7 @@ services:
       - DATABASE__CONFIGURATIONS__POSTGRES__PASSWORD=${POSTGRES_PASSWORD}
       - TVDB__APIKEY=${TVDB__APIKEY}
       - THEMOVIEDB__APIKEY=${THEMOVIEDB__APIKEY}
+      - LIBRARY_ROOT=/video
     depends_on:
       - postgres
     volumes:
@@ -24,7 +25,7 @@ services:
       - kyoo:/var/lib/kyoo
       - ./video:/video
   front:
-    build: 
+    build:
       context: ./front
       dockerfile: Dockerfile.dev
     volumes:
@@ -67,4 +68,3 @@ services:
 volumes:
   kyoo:
   db:
-

docker-compose.yml

@@ -13,6 +13,7 @@ services:
       - DATABASE__CONFIGURATIONS__POSTGRES__DATABASE=${POSTGRES_DB}
       - TVDB__APIKEY=${TVDB__APIKEY}
       - THEMOVIEDB__APIKEY=${THEMOVIEDB__APIKEY}
+      - LIBRARY_ROOT=/video
     depends_on:
       - postgres
     volumes:
@@ -52,4 +53,3 @@ services:
 volumes:
   kyoo:
   db:
-