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)
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