Function Statistics

web/pgadmin/misc/statistics/static/js/Statistics.jsx:130–231

({ nodeData, nodeItem, node, treeNodeInfo, isActive, isStale, setIsStale })

}

function Statistics({ nodeData, nodeItem, node, treeNodeInfo, isActive, isStale, setIsStale }) {
  const [tableData, setTableData] = React.useState([]);
  const [msg, setMsg] = React.useState('');
  const [loaderText, setLoaderText] = React.useState('');
  const [columns, setColumns] = React.useState([
    {
      header: 'Statictics',
      accessorKey: 'name',
      enableSorting: true,
      enableResizing: true,
      enableFilters: true,
    },
    {
      header: 'Value',
      accessorKey: 'value',
      enableSorting: true,
      enableResizing: true,
      enableFilters: true,
    },
  ]);
  const pgAdmin = usePgAdmin();

  useEffect(() => {
    if(!isStale || !isActive) {
      return;
    }

    let url,
      message = gettext('Please select an object in the tree view.');

    if (node) {
      url = getURL(nodeData, true, treeNodeInfo, node, nodeItem, 'stats');

      message = gettext('No statistics are available for the selected object.');

      const api = getApiInstance();
      if (node.hasStatistics) {
        setLoaderText('Loading...');
        api({
          url: url,
          type: 'GET',
        })
          .then((res) => {
            let [nodeStats, colData] = getTableData(res, node);
            setTableData(nodeStats);
            if (!_.isUndefined(colData)) {
              setColumns(colData);
            }
            setLoaderText('');
          })
          .catch((err) => {
            // show failed message.
            setLoaderText('');

            if (err?.response?.data?.info == 'CRYPTKEY_MISSING') {
              pgAdmin.Browser.notifier.pgNotifier('error', err.request, 'The master password is not set', function(mesg) {
                setTimeout(function() {
                  if (mesg == 'CRYPTKEY_SET') {