1 files changed, 18 insertions, 0 deletions
diff --git a/app/services/delete_merged_branches_service.rb b/app/services/delete_merged_branches_service.rb
new file mode 100644
index 00000000000..8b8deafedb7
--- /dev/null
+++ b/app/services/delete_merged_branches_service.rb
@@ -0,0 +1,18 @@
+require_relative 'base_service'
+
+class DeleteMergedBranchesService < BaseService
+  def async_execute
+    DeleteMergedBranchesWorker.perform_async(project.id, current_user.id)
+  end
+
+  def execute
+    raise Gitlab::Access::AccessDeniedError unless can?(current_user, :push_code, project)
+
+    branches = project.repository.branch_names
+    branches = branches.select { |branch| project.repository.merged_to_root_ref?(branch) }
+
+    branches.each do |branch|
+      DeleteBranchService.new(project, current_user).execute(branch)
+    end
+  end
+end