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Add migration of existing collections database

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This commit is contained in:
Dean Herbert
2022-07-27 23:19:00 +09:00
parent 34a2d1a6e1
commit 1669208a54
3 changed files with 32 additions and 9 deletions
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25
osu.Game/Database/RealmAccess.cs
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@ -14,6 +14,7 @@ using System.Threading.Tasks;
using osu.Framework;
using osu.Framework.Allocation;
using osu.Framework.Development;
using osu.Framework.Extensions;
using osu.Framework.Input.Bindings;
using osu.Framework.Logging;
using osu.Framework.Platform;
@ -64,8 +65,9 @@ namespace osu.Game.Database
/// 18 2022-07-19 Added OnlineMD5Hash and LastOnlineUpdate to BeatmapInfo.
/// 19 2022-07-19 Added DateSubmitted and DateRanked to BeatmapSetInfo.
/// 20 2022-07-21 Added LastAppliedDifficultyVersion to RulesetInfo, changed default value of BeatmapInfo.StarRating to -1.
/// 21 2022-07-27 Migrate collections to realm (BeatmapCollection).
/// </summary>
private const int schema_version = 20;
private const int schema_version = 21;
/// <summary>
/// Lock object which is held during <see cref="BlockAllOperations"/> sections, blocking realm retrieval during blocking periods.
@ -790,6 +792,27 @@ namespace osu.Game.Database
beatmap.StarRating = -1;
break;
case 21:
try
{
// Migrate collections from external file to inside realm.
// We use the "legacy" importer because that is how things were actually being saved out until now.
var legacyCollectionImporter = new LegacyCollectionImporter(this);
if (legacyCollectionImporter.GetAvailableCount(storage).GetResultSafely() > 0)
{
legacyCollectionImporter.ImportFromStorage(storage);
storage.Delete("collection.db");
}
}
catch (Exception e)
{
// can be removed 20221027 (just for initial safety).
Logger.Error(e, "Collections could not be migrated to realm. Please provide your \"collection.db\" to the dev team.");
}
break;
}
}