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Separate out startup tasks to ensure they run after migrations

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Dean Herbert
2017-08-01 10:08:05 +09:00
parent 404497fa10
commit c060d32765
3 changed files with 30 additions and 6 deletions
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20
osu.Game/Database/DatabaseBackedStore.cs
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@ -51,14 +51,30 @@ namespace osu.Game.Database
PerformMigration(reportedVersion.Version, reportedVersion.Version = StoreVersion);
Connection.InsertOrReplace(reportedVersion);
StartupTasks();
}
protected virtual void PerformMigration(int currentVersion, int newVersion)
/// <summary>
/// Called when the database version of this store doesn't match the local version.
/// Any manual migration operations should be performed in this.
/// </summary>
/// <param name="currentVersion">The current store version. This will be zero on a fresh database initialisation.</param>
/// <param name="targetVersion">The target version which we are migrating to (equal to the current <see cref="StoreVersion"/>).</param>
protected virtual void PerformMigration(int currentVersion, int targetVersion)
{
}
/// <summary>
/// Prepare this database for use.
/// Perform any common startup tasks. Runs after <see cref="Prepare(bool)"/> and <see cref="PerformMigration(int, int)"/>.
/// </summary>
protected virtual void StartupTasks()
{
}
/// <summary>
/// Prepare this database for use. Tables should be created here.
/// </summary>
protected abstract void Prepare(bool reset = false);