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Make a RulesetDatabase.

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Dean Herbert
2017-04-17 17:43:48 +09:00
parent 83b083ce64
commit a4e2f34ee7
38 changed files with 298 additions and 201 deletions
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43
osu.Game/Database/Database.cs
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@ -2,9 +2,13 @@
// 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 osu.Framework.Logging;
using osu.Framework.Platform;
using SQLite.Net;
using SQLiteNetExtensions.Extensions;
namespace osu.Game.Database
{
@ -24,8 +28,7 @@ namespace osu.Game.Database
}
catch (Exception e)
{
Logger.Error(e, @"Failed to initialise the beatmap database! Trying again with a clean database...");
storage.DeleteDatabase(@"beatmaps");
Logger.Error(e, $@"Failed to initialise the {GetType()}! Trying again with a clean database...");
Reset();
Prepare();
}
@ -40,5 +43,41 @@ namespace osu.Game.Database
/// Reset this database to a default state. Undo all changes to database and storage backings.
/// </summary>
public abstract void Reset();
public TableQuery<T> Query<T>() where T : class
{
return Connection.Table<T>();
}
public T GetWithChildren<T>(object id) where T : class
{
return Connection.GetWithChildren<T>(id);
}
public List<T> GetAllWithChildren<T>(Expression<Func<T, bool>> filter = null, bool recursive = true)
where T : class
{
return Connection.GetAllWithChildren(filter, recursive);
}
public T GetChildren<T>(T item, bool recursive = false)
{
if (item == null) return default(T);
Connection.GetChildren(item, recursive);
return item;
}
protected abstract Type[] ValidTypes { get; }
public void Update<T>(T record, bool cascade = true) where T : class
{
if (ValidTypes.All(t => t != typeof(T)))
throw new ArgumentException("Must be a type managed by BeatmapDatabase", nameof(T));
if (cascade)
Connection.UpdateWithChildren(record);
else
Connection.Update(record);
}
}
}