Refactor AutoDevops pipeline logic into method

app/controllers/projects/pipelines_settings_controller.rb

@@ -10,14 +10,7 @@ class Projects::PipelinesSettingsController < Projects::ApplicationController
       if service.execute
         flash[:notice] = "Pipelines settings for '#{@project.name}' were successfully updated."
-        if service.run_auto_devops_pipeline?
-          if @project.empty_repo?
-            flash[:warning] = "This repository is currently empty. A new Auto DevOps pipeline will be created after a new file has been pushed to a branch."
-          else
-            CreatePipelineWorker.perform_async(project.id, current_user.id, project.default_branch, :web, ignore_skip_ci: true, save_on_errors: false)
-            flash[:success] = "A new Auto DevOps pipeline has been created, go to <a href=\"#{project_pipelines_path(@project)}\">Pipelines page</a> for details".html_safe
-          end
-        end
+        run_autodevops_pipeline(service)
         redirect_to project_settings_ci_cd_path(@project)
       else
@@ -28,6 +21,18 @@ class Projects::PipelinesSettingsController < Projects::ApplicationController
   private
+  def run_autodevops_pipeline(service)
+    return unless service.run_auto_devops_pipeline?
+
+    if @project.empty_repo?
+      flash[:warning] = "This repository is currently empty. A new Auto DevOps pipeline will be created after a new file has been pushed to a branch."
+      return
+    end
+
+    CreatePipelineWorker.perform_async(project.id, current_user.id, project.default_branch, :web, ignore_skip_ci: true, save_on_errors: false)
+    flash[:success] = "A new Auto DevOps pipeline has been created, go to <a href=\"#{project_pipelines_path(@project)}\">Pipelines page</a> for details".html_safe
+  end
+
   def update_params
     params.require(:project).permit(
       :runners_token, :builds_enabled, :build_allow_git_fetch,