Added BlogUserSynchronizer

modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Users/BlogUserSynchronizer.cs

@@ -0,0 +1,39 @@
+using System.Threading.Tasks;
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.Domain.Entities.Events.Distributed;
+using Volo.Abp.EventBus.Distributed;
+using Volo.Abp.Users;
+
+namespace Volo.Blogging.Users
+{
+    public class BlogUserSynchronizer :
+        IDistributedEventHandler<EntityUpdatedEto<UserEto>>,
+        ITransientDependency
+    {
+        protected IBlogUserRepository UserRepository { get; }
+        protected IBlogUserLookupService UserLookupService { get; }
+
+        public BlogUserSynchronizer(IBlogUserRepository userRepository, IBlogUserLookupService userLookupService)
+        {
+            UserRepository = userRepository;
+            UserLookupService = userLookupService;
+        }
+
+        public async Task HandleEventAsync(EntityUpdatedEto<UserEto> eventData)
+        {
+            var user = await UserRepository.FindAsync(eventData.Entity.Id);
+            if (user == null)
+            {
+                //TODO: Why needed (ask to @ebicoglu)?
+                user = await UserLookupService.FindByIdAsync(eventData.Entity.Id);
+                if (user == null)
+                {
+                    return;
+                }
+            }
+
+            user.Update(eventData.Entity);
+            await UserRepository.UpdateAsync(user);
+        }
+    }
+}