52 lines
2.1 KiB
C#
52 lines
2.1 KiB
C#
using System;
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using System.IO;
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using System.Linq;
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using MediaBrowser.Common.Configuration;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Logging;
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namespace Jellyfin.Server.Implementations
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{
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/// <summary>
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/// Factory class for generating new <see cref="JellyfinDb"/> instances.
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/// </summary>
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public class JellyfinDbProvider
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{
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private readonly IServiceProvider _serviceProvider;
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private readonly IApplicationPaths _appPaths;
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private readonly ILogger<JellyfinDbProvider> _logger;
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/// <summary>
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/// Initializes a new instance of the <see cref="JellyfinDbProvider"/> class.
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/// </summary>
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/// <param name="serviceProvider">The application's service provider.</param>
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/// <param name="appPaths">The application paths.</param>
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/// <param name="logger">The logger.</param>
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public JellyfinDbProvider(IServiceProvider serviceProvider, IApplicationPaths appPaths, ILogger<JellyfinDbProvider> logger)
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{
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_serviceProvider = serviceProvider;
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_appPaths = appPaths;
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_logger = logger;
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using var jellyfinDb = CreateContext();
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if (jellyfinDb.Database.GetPendingMigrations().Any())
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{
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_logger.LogInformation("There are pending EFCore migrations in the database. Applying... (This may take a while, do not stop Jellyfin)");
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jellyfinDb.Database.Migrate();
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_logger.LogInformation("EFCore migrations applied successfully");
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}
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}
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/// <summary>
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/// Creates a new <see cref="JellyfinDb"/> context.
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/// </summary>
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/// <returns>The newly created context.</returns>
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public JellyfinDb CreateContext()
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{
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var contextOptions = new DbContextOptionsBuilder<JellyfinDb>().UseSqlite($"Filename={Path.Combine(_appPaths.DataPath, "jellyfin.db")}");
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return ActivatorUtilities.CreateInstance<JellyfinDb>(_serviceProvider, contextOptions.Options);
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}
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}
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}
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