Only show copy code on embeddable fields

lib/engines/content_block_manager/app/components/content_block_manager/shared/embedded_objects/summary_card_component.rb

@@ -21,10 +21,10 @@ def rows
         {
           key: key.titleize,
           value: object[key],
-          data: copy_embed_code(key),
+          data: is_embeddable?(key) ? copy_embed_code(key) : nil,
         },
       ]
-      rows.push(embed_code_row(key)) unless is_editable
+      rows.push(embed_code_row(key)) unless is_editable || !is_embeddable?(key)
       rows
     }.flatten
   end
@@ -41,6 +41,14 @@ def embed_code_row(key)
     }
   end
 
+  def embeddable_fields
+    @embeddable_fields = content_block_edition.document.schema.subschema(object_type).embeddable_fields
+  end
+
+  def is_embeddable?(key)
+    embeddable_fields.include?(key)
+  end
+
   def copy_embed_code(key)
     unless is_editable
       {

lib/engines/content_block_manager/features/view_object.feature

@@ -49,7 +49,7 @@ Feature: View a content object
   Scenario: GDS Editor can copy embed code for a specific field
     When I visit the Content Block Manager home page
     When I click to view the document with title "My pension"
-    And I click to copy the embed code for the pension "My pension", rate "My rate" and field "name"
+    And I click to copy the embed code for the pension "My pension", rate "My rate" and field "amount"
     Then the embed code should be copied to my clipboard
 
   Scenario: GDS Editor without javascript can see embed code

lib/engines/content_block_manager/test/components/shared/embedded_objects/summary_card_component_test.rb

@@ -16,7 +16,14 @@ class ContentBlockManager::Shared::EmbeddedObjects::SummaryCardComponentTest < V
     }
   end
 
-  let(:content_block_edition) { build_stubbed(:content_block_edition, :email_address, details:) }
+  let(:schema) { stub(:schema) }
+  let(:subschema) { stub(:subschema, embeddable_fields: %w[name field-1 field-2]) }
+  let(:document) { build(:content_block_document, :email_address, schema:) }
+  let(:content_block_edition) { build_stubbed(:content_block_edition, :email_address, details:, document:) }
+
+  before do
+    schema.stubs(:subschema).returns(subschema)
+  end
 
   it "renders a summary list" do
     component = ContentBlockManager::Shared::EmbeddedObjects::SummaryCardComponent.new(
@@ -73,6 +80,40 @@ class ContentBlockManager::Shared::EmbeddedObjects::SummaryCardComponentTest < V
     assert_selector ".govuk-summary-list__row[data-embed-code-row='true']", text: content_block_edition.document.embed_code_for_field("embedded-objects/my-embedded-object/field-2")
   end
 
+  describe "when only some fields are embeddable" do
+    let(:subschema) { stub(:subschema, embeddable_fields: %w[field-1]) }
+
+    it "only renders copy code buttons for embeddable fields" do
+      component = ContentBlockManager::Shared::EmbeddedObjects::SummaryCardComponent.new(
+        content_block_edition:,
+        object_type: "embedded-objects",
+        object_name: "my-embedded-object",
+      )
+
+      render_inline component
+
+      assert_no_selector ".govuk-summary-list__row[data-embed-code='#{content_block_edition.document.embed_code_for_field('embedded-objects/my-embedded-object/name')}']", text: "Name"
+      assert_no_selector ".govuk-summary-list__row[data-embed-code='#{content_block_edition.document.embed_code_for_field('embedded-objects/my-embedded-object/field-2')}']", text: "Field 2"
+
+      assert_selector ".govuk-summary-list__row[data-embed-code='#{content_block_edition.document.embed_code_for_field('embedded-objects/my-embedded-object/field-1')}']", text: "Field 1"
+    end
+
+    it "only renders an embed code row for embeddable fields" do
+      component = ContentBlockManager::Shared::EmbeddedObjects::SummaryCardComponent.new(
+        content_block_edition:,
+        object_type: "embedded-objects",
+        object_name: "my-embedded-object",
+      )
+
+      render_inline component
+
+      assert_no_selector ".govuk-summary-list__row[data-embed-code-row='true']", text: content_block_edition.document.embed_code_for_field("embedded-objects/my-embedded-object/name")
+      assert_no_selector ".govuk-summary-list__row[data-embed-code-row='true']", text: content_block_edition.document.embed_code_for_field("embedded-objects/my-embedded-object/field-2")
+
+      assert_selector ".govuk-summary-list__row[data-embed-code-row='true']", text: content_block_edition.document.embed_code_for_field("embedded-objects/my-embedded-object/field-1")
+    end
+  end
+
   describe "when card is editable" do
     it "renders a summary list with edit link" do
       component = ContentBlockManager::Shared::EmbeddedObjects::SummaryCardComponent.new(