- fix: auth logic part 1

Nebula.Shared/Configurations/Migrations/BaseConfigurationMigration.cs

@@ -0,0 +1,28 @@
+using Nebula.Shared.Models;
+using Nebula.Shared.Services;
+
+namespace Nebula.Shared.Configurations.Migrations;
+
+public abstract class BaseConfigurationMigration<T1,T2> : IConfigurationMigration
+{
+    protected ConVar<T1> OldConVar;
+    protected ConVar<T2> NewConVar;
+    
+    public BaseConfigurationMigration(string oldName, string newName)
+    {
+        OldConVar = ConVarBuilder.Build<T1>(oldName);
+        NewConVar = ConVarBuilder.Build<T2>(newName);
+    }
+
+    public async Task DoMigrate(ConfigurationService configurationService, IServiceProvider serviceProvider, ILoadingHandler loadingHandler)
+    {
+        var oldValue = configurationService.GetConfigValue(OldConVar);
+        if(oldValue == null) return;
+        
+        var newValue = await Migrate(serviceProvider, oldValue, loadingHandler);
+        configurationService.SetConfigValue(NewConVar, newValue);
+        configurationService.ClearConfigValue(OldConVar);
+    }
+
+    protected abstract Task<T2> Migrate(IServiceProvider serviceProvider, T1 oldValue, ILoadingHandler loadingHandler);
+}

Nebula.Shared/Configurations/Migrations/IConfigurationMigration.cs

@@ -0,0 +1,9 @@
+using Nebula.Shared.Models;
+using Nebula.Shared.Services;
+
+namespace Nebula.Shared.Configurations.Migrations;
+
+public interface IConfigurationMigration
+{
+    public Task DoMigrate(ConfigurationService configurationService, IServiceProvider serviceProvider, ILoadingHandler loadingHandler);
+}

Nebula.Shared/Configurations/Migrations/MigrationQueue.cs

@@ -0,0 +1,15 @@
+using Nebula.Shared.Models;
+using Nebula.Shared.Services;
+
+namespace Nebula.Shared.Configurations.Migrations;
+
+public class MigrationQueue(List<IConfigurationMigration> migrations) : IConfigurationMigration
+{
+    public async Task DoMigrate(ConfigurationService configurationService, IServiceProvider serviceProvider , ILoadingHandler loadingHandler)
+    {
+        foreach (var migration in migrations)
+        {
+            await migration.DoMigrate(configurationService, serviceProvider, loadingHandler);
+        }
+    }
+}

Nebula.Shared/Configurations/Migrations/MigrationQueueBuilder.cs

@@ -0,0 +1,19 @@
+namespace Nebula.Shared.Configurations.Migrations;
+
+public class MigrationQueueBuilder
+{
+    public static MigrationQueueBuilder Instance => new();
+    
+    private readonly List<IConfigurationMigration> _migrations = [];
+
+    public MigrationQueueBuilder With(IConfigurationMigration migration)
+    {
+        _migrations.Add(migration);
+        return this;
+    }
+
+    public MigrationQueue Build()
+    {
+        return new MigrationQueue(_migrations);
+    }
+}