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44 lines
1.9 KiB
44 lines
1.9 KiB
using System;
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using System.IO;
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using EFCoreSecondLevelCacheInterceptor;
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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.Extensions;
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/// <summary>
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/// Extensions for the <see cref="IServiceCollection"/> interface.
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/// </summary>
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public static class ServiceCollectionExtensions
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{
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/// <summary>
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/// Adds the <see cref="IDbContextFactory{TContext}"/> interface to the service collection with second level caching enabled.
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/// </summary>
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/// <param name="serviceCollection">An instance of the <see cref="IServiceCollection"/> interface.</param>
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/// <returns>The updated service collection.</returns>
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public static IServiceCollection AddJellyfinDbContext(this IServiceCollection serviceCollection)
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{
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serviceCollection.AddEFSecondLevelCache(options =>
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options.UseMemoryCacheProvider()
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.CacheAllQueries(CacheExpirationMode.Sliding, TimeSpan.FromMinutes(10))
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.DisableLogging(true)
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.UseCacheKeyPrefix("EF_")
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// Don't cache null values. Remove this optional setting if it's not necessary.
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.SkipCachingResults(result =>
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result.Value is null || (result.Value is EFTableRows rows && rows.RowsCount == 0)));
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serviceCollection.AddPooledDbContextFactory<JellyfinDbContext>((serviceProvider, opt) =>
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{
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var applicationPaths = serviceProvider.GetRequiredService<IApplicationPaths>();
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var loggerFactory = serviceProvider.GetRequiredService<ILoggerFactory>();
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opt.UseSqlite($"Filename={Path.Combine(applicationPaths.DataPath, "jellyfin.db")}")
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.AddInterceptors(serviceProvider.GetRequiredService<SecondLevelCacheInterceptor>())
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.UseLoggerFactory(loggerFactory);
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});
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return serviceCollection;
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}
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}
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