48 lines
1.4 KiB
C#
48 lines
1.4 KiB
C#
global using MaybeError;
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using AobaCore.Services;
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using Microsoft.Extensions.DependencyInjection;
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using MongoDB.Driver;
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using MongoDB.Driver.Core.Extensions.DiagnosticSources;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace AobaCore;
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public static class Extensions
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{
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public static IServiceCollection AddAoba(this IServiceCollection services, string dbString)
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{
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var settings = MongoClientSettings.FromConnectionString(dbString);
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settings.ClusterConfigurator = cb => cb.Subscribe(new DiagnosticsActivityEventSubscriber());
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var dbClient = new MongoClient(settings);
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var db = dbClient.GetDatabase("Aoba");
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services.AddSingleton(dbClient);
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services.AddSingleton<IMongoDatabase>(db);
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services.AddSingleton<AobaService>();
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services.AddSingleton<ThumbnailService>();
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services.AddSingleton<AccountsService>();
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services.AddHostedService<AobaIndexCreationService>();
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return services;
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}
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public static async Task EnsureIndexAsync<T>(this IMongoCollection<T> collection, CreateIndexModel<T> indexModel)
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{
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try
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{
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await collection.Indexes.CreateOneAsync(indexModel);
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}
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catch (MongoCommandException e) when (e.Code == 85 || e.Code == 86) //CodeName "IndexOptionsConflict" or "NameConflict"
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{
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await collection.Indexes.DropOneAsync(indexModel.Options.Name);
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await collection.Indexes.CreateOneAsync(indexModel);
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}
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}
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}
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