osu/osu.Game/Scoring/ScoreManager.cs

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// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using Microsoft.EntityFrameworkCore;
using osu.Framework.Logging;
using osu.Framework.Platform;
using osu.Game.Beatmaps;
using osu.Game.Database;
using osu.Game.IO.Archives;
using osu.Game.Rulesets;
using osu.Game.Scoring.Legacy;
namespace osu.Game.Scoring
{
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public class ScoreManager : ArchiveModelManager<ScoreInfo, ScoreFileInfo>
{
public override string[] HandledExtensions => new[] { ".osr" };
protected override string ImportFromStablePath => "Replays";
private readonly RulesetStore rulesets;
private readonly BeatmapManager beatmaps;
private readonly ScoreStore scores;
public ScoreManager(RulesetStore rulesets, BeatmapManager beatmaps, Storage storage, IDatabaseContextFactory contextFactory, IIpcHost importHost = null)
: base(storage, contextFactory, new ScoreStore(contextFactory, storage), importHost)
{
this.rulesets = rulesets;
this.beatmaps = beatmaps;
scores = (ScoreStore)ModelStore;
}
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protected override ScoreInfo CreateModel(ArchiveReader archive)
{
if (archive == null)
return null;
using (var stream = archive.GetStream(archive.Filenames.First(f => f.EndsWith(".osr"))))
{
try
{
return new DatabasedLegacyScoreParser(rulesets, beatmaps).Parse(stream).ScoreInfo;
}
catch (LegacyScoreParser.BeatmapNotFoundException e)
{
Logger.Log(e.Message, LoggingTarget.Information, LogLevel.Error);
return null;
}
}
}
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protected override ScoreInfo CheckForExisting(ScoreInfo model)
{
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var existingHashMatch = scores.ConsumableItems.FirstOrDefault(s => s.MD5Hash != null && s.MD5Hash == model.MD5Hash);
if (existingHashMatch != null)
{
Undelete(existingHashMatch);
return existingHashMatch;
}
return null;
}
public Score GetScore(ScoreInfo scoreInfo) => new LegacyDatabasedScore(scoreInfo, rulesets, beatmaps, Files.Store);
public List<ScoreInfo> GetAllUsableScores() => ModelStore.ConsumableItems.Where(s => !s.DeletePending).ToList();
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public ScoreInfo Query(Expression<Func<ScoreInfo, bool>> query) => ModelStore.ConsumableItems.AsNoTracking().FirstOrDefault(query);
}
}