Add score importer

osu.Game/Beatmaps/IBeatmapSetOnlineInfo.cs

@@ -28,7 +28,7 @@ namespace osu.Game.Beatmaps
         DateTimeOffset? LastUpdated { get; }
 
         /// <summary>
-        /// The status of this beatmap set.
+        /// The "ranked" status of this beatmap set.
         /// </summary>
         BeatmapOnlineStatus Status { get; }
 

osu.Game/Stores/ScoreImporter.cs

@@ -0,0 +1,64 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using osu.Framework.Logging;
+using osu.Framework.Platform;
+using osu.Framework.Testing;
+using osu.Game.Beatmaps;
+using osu.Game.Database;
+using osu.Game.IO.Archives;
+using osu.Game.Models;
+using osu.Game.Scoring.Legacy;
+using Realms;
+
+#nullable enable
+
+namespace osu.Game.Stores
+{
+    /// <summary>
+    /// Handles the storage and retrieval of Scores/WorkingScores.
+    /// </summary>
+    [ExcludeFromDynamicCompile]
+    public class ScoreImporter : RealmArchiveModelImporter<RealmScore>
+    {
+        private readonly RealmRulesetStore rulesets;
+        private readonly BeatmapManager beatmaps;
+
+        public override IEnumerable<string> HandledExtensions => new[] { ".osr" };
+
+        protected override string[] HashableFileTypes => new[] { ".osr" };
+
+        public ScoreImporter(RealmRulesetStore rulesets, RealmContextFactory contextFactory, Storage storage, BeatmapManager beatmaps)
+            : base(storage, contextFactory)
+        {
+            this.rulesets = rulesets;
+            this.beatmaps = beatmaps;
+        }
+
+        protected override RealmScore? CreateModel(ArchiveReader archive)
+        {
+            using (var stream = archive.GetStream(archive.Filenames.First(f => f.EndsWith(".osr", StringComparison.OrdinalIgnoreCase))))
+            {
+                try
+                {
+                    // TODO: make work.
+                    // return new DatabasedLegacyScoreDecoder(rulesets, beatmaps).Parse(stream).ScoreInfo;
+                    return new RealmScore();
+                }
+                catch (LegacyScoreDecoder.BeatmapNotFoundException e)
+                {
+                    Logger.Log(e.Message, LoggingTarget.Information, LogLevel.Error);
+                    return null;
+                }
+            }
+        }
+
+        protected override Task Populate(RealmScore model, ArchiveReader? archive, Realm realm, CancellationToken cancellationToken = default)
+            => Task.CompletedTask;
+    }
+}