code: function (sectionId) {
          let section = server.state.get('sections[' + sectionId + ']');
          if (section.app && section.app.url) {
              log.debug('Flushing application at URL:', section.app.url);
              request.post(section.app.url + '/instances/' + sectionId + '/flush', _handleRequestError);
          }
          server.state.get('groups').forEach(function (e, groupId) {
              if (e.includes(parseInt(sectionId, 10))) {
                  // The outcome of this operation is logged within the internal utility method
                  if (e.length === 1) {
                      _deleteGroupById(groupId);
                  } else {
                      e.splice(e.indexOf(parseInt(sectionId, 10)), 1);
                      server.state.set('groups[' + groupId + ']', e);
                  }
              }
          });
          server.state.set('sections[' + sectionId + ']', {});
  
          server.wss.clients.forEach(function (c) {
              if (c.readyState === Constants.WEBSOCKET_READY) {
                  c.safeSend(JSON.stringify({ appId: Constants.APP_NAME, message: { action: Constants.Action.DELETE, id: parseInt(sectionId, 10) } }));
              }
          });
      }
docs: Internal utility function to delete section by a given id. This function is used either to delete all sections belonging to a given space, or to delete a specific section by its id.