class IssuablePolicy < BasePolicy delegate { @subject.project } condition(:locked, scope: :subject, score: 0) { @subject.discussion_locked? } condition(:is_project_member) { @user && @subject.project && @subject.project.team.member?(@user) } desc "User is the assignee or author" condition(:assignee_or_author) do @user && @subject.assignee_or_author?(@user) end rule { assignee_or_author }.policy do enable :read_issue enable :update_issue enable :read_merge_request enable :update_merge_request end rule { locked & ~is_project_member }.policy do prevent :create_note prevent :admin_note prevent :resolve_note end end