More edge cases

Bitvault/FavouriteItemHandler.cs

@@ -1,11 +1,9 @@
-using Bitvault.Data;
-using Microsoft.EntityFrameworkCore;
-using Toolkit.Foundation;
+using Toolkit.Foundation;
 
 namespace Bitvault;
 
 public class FavouriteItemHandler(IValueStore<Item> valueStore,
-    IDbContextFactory<ContainerDbContext> dbContextFactory) :
+    IMediator mediator) :
     INotificationHandler<FavouriteEventArgs<Item>>
 {
     public async Task Handle(FavouriteEventArgs<Item> args)
@@ -14,16 +12,8 @@ public class FavouriteItemHandler(IValueStore<Item> valueStore,
         {
             if (valueStore.Value is Item item)
             {
-                await Task.Run(async () =>
-                {
-                    using ContainerDbContext context = await dbContextFactory.CreateDbContextAsync();
-
-                    if (await context.FindAsync<ItemEntry>(item.Id) is ItemEntry result)
-                    {
-                        result.State = 1;
-                        await context.SaveChangesAsync();
-                    }
-                });
+                await mediator.Handle<UpdateEventArgs<(Guid, int)>, bool>(new UpdateEventArgs<(Guid,
+                    int)>((item.Id, 1)));
             }
         }
         catch