Module: Zena::Remote::Interface::Update::ConnectionMethods

Included in:
ConnectionMethods
Defined in:
lib/zena/remote/interface.rb

Overview

Used to mass update

Instance Method Summary collapse

Instance Method Details

#update(query, attributes) ⇒ Object 



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# File 'lib/zena/remote/interface.rb', line 211

def update(query, attributes)
  if nodes = all(query)
    # TODO: ask ?
    logger.info "-\n"
    logger.info "  %-10s: %s" % ['operation', 'mass update']
    logger.info "  %-10s: %s" % ['timestamp', Time.now]
    logger.info "  %-10s: %s" % ['query', query.inspect]
    logger.info "  %-10s: %s" % ['count', nodes.size]
    logger.info "  change:"
    attributes.each do |key, value|
      logger.info "    #{key}: #{value.inspect}"
    end
    nodes.each do |node|
      if node.update_attributes(attributes)
      else
        log_message "Could not update node #{node.id} (#{node.title}): #{node.errors.inspect}"
      end
    end
    nodes
  else
    nil
  end
end