class Maglev::Content::UpdateSectionBlockService

def call
  raise Maglev::Errors::UnknownSection unless section_definition
  raise Maglev::Errors::UnknownBlock unless block_definition
  ActiveRecord::Base.transaction do
    if site_scoped?
      update_section_block_content!(site)
    else
      update_section_block_content!(page)
    end
  end
end