init

Femto.Modules.Media/Infrastructure/PipelineBehaviours/SaveChangesPipelineBehaviour.cs

@@ -0,0 +1,23 @@
+using Femto.Modules.Media.Data;
+using MediatR;
+
+namespace Femto.Modules.Media.Infrastructure.PipelineBehaviours;
+
+/// <summary>
+/// automatically call unit of work after all requuests
+/// </summary>
+internal class SaveChangesPipelineBehaviour<TRequest, TResponse>(MediaContext context)
+    : IPipelineBehavior<TRequest, TResponse> where TRequest : notnull
+{
+    public async Task<TResponse> Handle(
+        TRequest request,
+        RequestHandlerDelegate<TResponse> next,
+        CancellationToken cancellationToken
+    )
+    {
+        var response = await next(cancellationToken);
+        if (context.ChangeTracker.HasChanges())
+            await context.SaveChangesAsync(cancellationToken);
+        return response;
+    }
+}