using System; using System.IO; using MediaBrowser.Common.Configuration; using Microsoft.EntityFrameworkCore; using Microsoft.Extensions.DependencyInjection; namespace Jellyfin.Server.Implementations { /// <summary> /// Factory class for generating new <see cref="JellyfinDb"/> instances. /// </summary> public class JellyfinDbProvider { private readonly IServiceProvider _serviceProvider; private readonly IApplicationPaths _appPaths; /// <summary> /// Initializes a new instance of the <see cref="JellyfinDbProvider"/> class. /// </summary> /// <param name="serviceProvider">The application's service provider.</param> /// <param name="appPaths">The application paths.</param> public JellyfinDbProvider(IServiceProvider serviceProvider, IApplicationPaths appPaths) { _serviceProvider = serviceProvider; _appPaths = appPaths; using var jellyfinDb = CreateContext(); jellyfinDb.Database.Migrate(); } /// <summary> /// Creates a new <see cref="JellyfinDb"/> context. /// </summary> /// <returns>The newly created context.</returns> public JellyfinDb CreateContext() { var contextOptions = new DbContextOptionsBuilder<JellyfinDb>().UseSqlite($"Filename={Path.Combine(_appPaths.DataPath, "jellyfin.db")}"); return ActivatorUtilities.CreateInstance<JellyfinDb>(_serviceProvider, contextOptions.Options); } } }