class ProjectsFinder < UnionFinder def execute(current_user = nil, project_ids_relation = nil) segments = all_projects(current_user) segments.map! { |s| s.where(id: project_ids_relation) } if project_ids_relation find_union(segments, Project).with_route end private def all_projects(current_user) projects = [] projects << current_user.authorized_projects if current_user projects << Project.unscoped.public_to_user(current_user) projects end end