1 files changed, 43 insertions, 0 deletions
diff --git a/app/services/work_items/create_and_link_service.rb b/app/services/work_items/create_and_link_service.rb
new file mode 100644
index 00000000000..534d220a846
--- /dev/null
+++ b/app/services/work_items/create_and_link_service.rb
@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+module WorkItems
+  # Create and link operations are not run inside a transaction in this class
+  # because CreateFromTaskService also creates a transaction.
+  # This class should always be run inside a transaction as we could end up with
+  # new work items that were never associated with other work items as expected.
+  class CreateAndLinkService
+    def initialize(project:, current_user: nil, params: {}, spam_params:, link_params: {})
+      @create_service = CreateService.new(
+        project: project,
+        current_user: current_user,
+        params: params,
+        spam_params: spam_params
+      )
+      @project = project
+      @current_user = current_user
+      @link_params = link_params
+    end
+
+    def execute
+      create_result = @create_service.execute
+      return create_result if create_result.error?
+
+      work_item = create_result[:work_item]
+      return ::ServiceResponse.success(payload: payload(work_item)) if @link_params.blank?
+
+      result = IssueLinks::CreateService.new(work_item, @current_user, @link_params).execute
+
+      if result[:status] == :success
+        ::ServiceResponse.success(payload: payload(work_item))
+      else
+        ::ServiceResponse.error(message: result[:message], http_status: 404)
+      end
+    end
+
+    private
+
+    def payload(work_item)
+      { work_item: work_item }
+    end
+  end
+end