Generate new Ids for BagPart embedded elements

src/OrchardCore.Modules/OrchardCore.Flows/Drivers/BagPartDisplayDriver.cs

@@ -140,6 +140,10 @@ public override async Task<IDisplayResult> UpdateAsync(BagPart part, UpdatePartE
 
                 await _contentHandlers.InvokeAsync((handler, context) => handler.UpdatingAsync(context), updateContentContext, _logger);
 
+                var cloneContentContext = new CloneContentContext(existingContentItem, contentItem);
+
+                await _contentHandlers.InvokeAsync((handler, context) => handler.CloningAsync(context), cloneContentContext, _logger);
+
                 contentItem.ContentItemId = model.ContentItems[i];
                 contentItem.Merge(existingContentItem);
 

src/OrchardCore.Modules/OrchardCore.Flows/Handlers/BagPartHandler.cs

@@ -1,4 +1,5 @@
 using System.Text.Json.Nodes;
+using OrchardCore.ContentManagement;
 using OrchardCore.ContentManagement.Handlers;
 using OrchardCore.ContentManagement.Routing;
 using OrchardCore.Flows.Models;
@@ -7,6 +8,25 @@ namespace OrchardCore.Flows.Handlers;
 
 public class BagPartHandler : ContentPartHandler<BagPart>
 {
+    private readonly IContentItemIdGenerator _idGenerator;
+
+    public BagPartHandler(IContentItemIdGenerator idGenerator) => _idGenerator = idGenerator;
+
+    public override Task CloningAsync(CloneContentContext context, BagPart part)
+    {
+        if (context.CloneContentItem.TryGet<BagPart>(out var clonedBagPart))
+        {
+            foreach (var contentItem in clonedBagPart.ContentItems)
+            {
+                contentItem.ContentItemId = _idGenerator.GenerateUniqueId(contentItem);
+            }
+
+            clonedBagPart.Apply();
+        }
+
+        return Task.CompletedTask;
+    }
+
     public override Task GetContentItemAspectAsync(ContentItemAspectContext context, BagPart part)
     {
         return context.ForAsync<ContainedContentItemsAspect>(aspect =>

src/OrchardCore.Modules/OrchardCore.Flows/Startup.cs

@@ -17,6 +17,8 @@ namespace OrchardCore.Flows;
 
 public sealed class Startup : StartupBase
 {
+    public override int Order => -150;
+
     public override void ConfigureServices(IServiceCollection services)
     {
         services.Configure<TemplateOptions>(o =>

src/OrchardCore.Modules/OrchardCore.Taxonomies/Handlers/TaxonomyPartHandler.cs

@@ -1,4 +1,5 @@
 using System.Text.Json.Nodes;
+using OrchardCore.ContentManagement;
 using OrchardCore.ContentManagement.Handlers;
 using OrchardCore.ContentManagement.Routing;
 using OrchardCore.Taxonomies.Models;
@@ -7,6 +8,25 @@ namespace OrchardCore.Taxonomies.Handlers;
 
 public class TaxonomyPartHandler : ContentPartHandler<TaxonomyPart>
 {
+    private readonly IContentItemIdGenerator _idGenerator;
+
+    public TaxonomyPartHandler(IContentItemIdGenerator idGenerator) => _idGenerator = idGenerator;
+
+    public override Task CloningAsync(CloneContentContext context, TaxonomyPart part)
+    {
+        if (context.CloneContentItem.TryGet<TaxonomyPart>(out var clonedTaxonomyPart))
+        {
+            foreach (var termContentItem in clonedTaxonomyPart.Terms)
+            {
+                termContentItem.ContentItemId = _idGenerator.GenerateUniqueId(termContentItem);
+            }
+
+            clonedTaxonomyPart.Apply();
+        }
+
+        return Task.CompletedTask;
+    }
+
     public override Task GetContentItemAspectAsync(ContentItemAspectContext context, TaxonomyPart part)
     {
         return context.ForAsync<ContainedContentItemsAspect>(aspect =>

src/OrchardCore.Modules/OrchardCore.Widgets/Handlers/WidgetsListPartHandler.cs

@@ -0,0 +1,30 @@
+using OrchardCore.ContentManagement;
+using OrchardCore.ContentManagement.Handlers;
+using OrchardCore.Widgets.Models;
+
+namespace OrchardCore.Widgets.Handlers;
+
+public class WidgetsListPartHandler : ContentPartHandler<WidgetsListPart>
+{
+    private readonly IContentItemIdGenerator _idGenerator;
+
+    public WidgetsListPartHandler(IContentItemIdGenerator idGenerator) => _idGenerator = idGenerator;
+
+    public override Task CloningAsync(CloneContentContext context, WidgetsListPart part)
+    {
+        if (context.CloneContentItem.TryGet<WidgetsListPart>(out var clonedWidgetsListPart))
+        {
+            foreach (var zone in part.Widgets.Keys)
+            {
+                foreach (var widgetContentItem in part.Widgets[zone])
+                {
+                    widgetContentItem.ContentItemId = _idGenerator.GenerateUniqueId(widgetContentItem);
+                }
+            }
+
+            clonedWidgetsListPart.Apply();
+        }
+
+        return Task.CompletedTask;
+    }
+}

src/OrchardCore.Modules/OrchardCore.Widgets/Startup.cs

@@ -6,6 +6,7 @@
 using OrchardCore.DisplayManagement;
 using OrchardCore.Modules;
 using OrchardCore.Widgets.Drivers;
+using OrchardCore.Widgets.Handlers;
 using OrchardCore.Widgets.Models;
 using OrchardCore.Widgets.Services;
 using OrchardCore.Widgets.Settings;
@@ -20,7 +21,8 @@ public override void ConfigureServices(IServiceCollection services)
         services.AddShapeTableProvider<ContentCardShapes>();
         // Widgets List Part
         services.AddContentPart<WidgetsListPart>()
-            .UseDisplayDriver<WidgetsListPartDisplayDriver>();
+            .UseDisplayDriver<WidgetsListPartDisplayDriver>()
+            .AddHandler<WidgetsListPartHandler>();
 
         services.AddScoped<IStereotypesProvider, WidgetStereotypesProvider>();