Example5.tsx

import { format } from '@formkit/tempo';
import { GridOdataService, type OdataServiceApi, type OdataOption } from '@slickgrid-universal/odata';

import {
  type Column,
  FieldType,
  Filters,
  type GridOption,
  type GridStateChange,
  type Metrics,
  OperatorType,
  type Pagination,
  SlickgridReact,
  type SlickgridReactInstance,
} from '../../slickgrid-react';
import React from 'react';
import type BaseSlickGridState from './state-slick-grid-base';
import Data from './data/customers_100.json';

const defaultPageSize = 20;
const CARET_HTML_ESCAPED = '%5E';
const PERCENT_HTML_ESCAPED = '%25';

interface Status { text: string, class: string }

interface State extends BaseSlickGridState {
  paginationOptions?: Pagination;
  metrics: Metrics;
  isCountEnabled: boolean;
  isSelectEnabled: boolean;
  isExpandEnabled: boolean;
  odataVersion: number;
  odataQuery: string;
  processing: boolean;
  errorStatus: string;
  isPageErrorTest: boolean;
  status: Status;
}

interface Props { }

export default class Example5 extends React.Component<Props, State> {
  title = 'Example 5: Grid with Backend OData Service';
  subTitle = `
    Use it when you need to support Pagination with a OData endpoint (for simple JSON, use a regular grid)<br/>
    Take a look at the (<a href="https://ghiscoding.gitbook.io/slickgrid-react/backend-services/odata" target="_blank">Wiki documentation</a>)
    <br/>
    <ul class="small">
      <li>Only "Name" field is sortable for the demo (because we use JSON files), however "multiColumnSort: true" is also supported</li>
      <li>This example also demos the Grid State feature, open the console log to see the changes</li>
      <li>String column also support operator (>, >=, <, <=, <>, !=, =, ==, *)</li>
      <ul>
        <li>The (*) can be used as startsWith (ex.: "abc*" => startsWith "abc") / endsWith (ex.: "*xyz" => endsWith "xyz")</li>
        <li>The other operators can be used on column type number for example: ">=100" (greater than or equal to 100)</li>
      </ul>
      <li>OData Service could be replaced by other Service type in the future (GraphQL or whichever you provide)</li>
      <li>You can also preload a grid with certain "presets" like Filters / Sorters / Pagination <a href="https://ghiscoding.gitbook.io/slickgrid-react/grid-functionalities/grid-state-preset" target="_blank">Wiki - Grid Preset</a></li>
      <li><span class="text-danger">NOTE:</span> For demo purposes, the last column (filter & sort) will always throw an
        error and its only purpose is to demo what would happen when you encounter a backend server error
        (the UI should rollback to previous state before you did the action).
        Also changing Page Size to 50,000 will also throw which again is for demo purposes.
      </li>
    </ul>
  `;
  reactGrid!: SlickgridReactInstance;

  constructor(public readonly props: Props) {
    super(props);
    this.state = {
      gridOptions: undefined,
      columnDefinitions: [],
      dataset: [],
      paginationOptions: undefined,
      errorStatus: '',
      isCountEnabled: true,
      isSelectEnabled: false,
      isExpandEnabled: false,
      metrics: {} as Metrics,
      status: { class: '', text: '' },
      odataVersion: 2,
      odataQuery: '',
      processing: false,
      isPageErrorTest: false
    };
  }

  componentDidMount() {
    this.defineGrid();
  }

  reactGridReady(reactGrid: SlickgridReactInstance) {
    this.reactGrid = reactGrid;
  }

  getGridDefinition(): GridOption {
    return {
      enableAutoResize: true,
      autoResize: {
        container: '#demo-container',
        rightPadding: 10
      },
      checkboxSelector: {
        // you can toggle these 2 properties to show the "select all" checkbox in different location
        hideInFilterHeaderRow: false,
        hideInColumnTitleRow: true
      },
      compoundOperatorAltTexts: {
        // where '=' is any of the `OperatorString` type shown above
        text: { 'Custom': { operatorAlt: '%%', descAlt: 'SQL Like' } },
      },
      enableCellNavigation: true,
      enableFiltering: true,
      enableCheckboxSelector: true,
      enableRowSelection: true,
      enablePagination: true, // you could optionally disable the Pagination
      pagination: {
        pageSizes: [10, 20, 50, 100, 500, 50000],
        pageSize: defaultPageSize,
        totalItems: 0
      },
      presets: {
        // you can also type operator as string, e.g.: operator: 'EQ'
        filters: [
          { columnId: 'gender', searchTerms: ['male'], operator: OperatorType.equal },
        ],
        sorters: [
          // direction can be written as 'asc' (uppercase or lowercase) and/or use the SortDirection type
          { columnId: 'name', direction: 'asc' },
        ],
        pagination: { pageNumber: 2, pageSize: 20 }
      },
      backendServiceApi: {
        service: new GridOdataService(),
        options: {
          enableCount: this.state.isCountEnabled, // add the count in the OData query, which will return a property named "__count" (v2) or "@odata.count" (v4)
          enableSelect: this.state.isSelectEnabled,
          enableExpand: this.state.isExpandEnabled,
          filterQueryOverride: ({ fieldName, columnDef, columnFilterOperator, searchValues }) => {
            if (columnFilterOperator === OperatorType.custom && columnDef?.id === 'name') {
              let matchesSearch = searchValues[0].replace(/\*/g, '.*');
              matchesSearch = matchesSearch.slice(0, 1) + CARET_HTML_ESCAPED + matchesSearch.slice(1);
              matchesSearch = matchesSearch.slice(0, -1) + '$\'';

              return `matchesPattern(${fieldName}, ${matchesSearch})`;
            }
            return;
          },
          version: this.state.odataVersion        // defaults to 2, the query string is slightly different between OData 2 and 4
        },
        onError: (error: Error) => {
          this.setState((state: State) => ({ ...state, errorStatus: error.message }));
          this.displaySpinner(false, true);
        },
        preProcess: () => {
          this.setState((state: State) => ({ ...state, errorStatus: '' }));
          this.displaySpinner(true);
        },
        process: (query) => this.getCustomerApiCall(query),
        postProcess: (response) => {
          this.setState(
            (state: State) => ({ ...state, metrics: response.metrics }),
            () => this.getCustomerCallback(response)
          );
          this.displaySpinner(false);
        }
      } as OdataServiceApi
    };
  }

  getColumnDefinitions(): Column[] {
    return [
      {
        id: 'name', name: 'Name', field: 'name', sortable: true,
        type: FieldType.string,
        filterable: true,
        filter: {
          model: Filters.compoundInput,
          compoundOperatorList: [
            { operator: '', desc: 'Contains' },
            { operator: '<>', desc: 'Not Contains' },
            { operator: '=', desc: 'Equals' },
            { operator: '!=', desc: 'Not equal to' },
            { operator: 'a*', desc: 'Starts With' },
            { operator: 'Custom', desc: 'SQL Like' },
          ],
        }
      },
      {
        id: 'gender', name: 'Gender', field: 'gender', filterable: true, sortable: true,
        filter: {
          model: Filters.singleSelect,
          collection: [{ value: '', label: '' }, { value: 'male', label: 'male' }, { value: 'female', label: 'female' }]
        }
      },
      { id: 'company', name: 'Company', field: 'company', filterable: true, sortable: true },
      { id: 'category_name', name: 'Category', field: 'category/name', filterable: true, sortable: true },
    ];
  }

  defineGrid() {
    const columnDefinitions = this.getColumnDefinitions();
    const gridOptions = this.getGridDefinition();

    this.setState((state: State) => ({
      ...state,
      columnDefinitions,
      gridOptions,
    }));
  }

  displaySpinner(isProcessing: boolean, isError?: boolean) {
    this.setState((state: State) => ({ ...state, processing: isProcessing }));

    if (isError) {
      this.setState((state: State) => ({ ...state, status: { text: 'ERROR!!!', class: 'alert alert-danger' } }));
    } else {
      this.setState((state: State) => ({
        ...state,
        status: (isProcessing)
          ? { text: 'loading', class: 'alert alert-warning' }
          : { text: 'finished', class: 'alert alert-success' }
      }));
    }
  }

  getCustomerCallback(data: any) {
    // totalItems property needs to be filled for pagination to work correctly
    // however we need to force React to do a dirty check, doing a clone object will do just that
    let totalItemCount: number = data['totalRecordCount']; // you can use "totalRecordCount" or any name or "odata.count" when "enableCount" is set
    if (this.state.isCountEnabled) {
      totalItemCount = (this.state.odataVersion === 4) ? data['@odata.count'] : data['d']['__count'];
    }

    // once pagination totalItems is filled, we can update the dataset
    this.setState((state: State) => ({
      ...state,
      paginationOptions: { ...state.gridOptions!.pagination, totalItems: totalItemCount } as Pagination,
      dataset: state.odataVersion === 4 ? data.value : data.d.results,
      odataQuery: data['query'],
      metrics: { ...state.metrics, totalItemCount }
    }));

    // Slickgrid-React requires the user to update pagination via this pubsub publish
    this.reactGrid.eventPubSubService?.publish('onPaginationOptionsChanged', { ...this.state.gridOptions!.pagination, totalItems: totalItemCount } as Pagination, 1);
  }

  getCustomerApiCall(query: string) {
    // in your case, you will call your WebAPI function (wich needs to return a Promise)
    // for the demo purpose, we will call a mock WebAPI function
    return this.getCustomerDataApiMock(query);
  }

  /**
   * This function is only here to mock a WebAPI call (since we are using a JSON file for the demo)
   *  in your case the getCustomer() should be a WebAPI function returning a Promise
   */
  getCustomerDataApiMock(query: string): Promise<any> {
    // the mock is returning a Promise, just like a WebAPI typically does
    return new Promise(resolve => {
      const queryParams = query.toLowerCase().split('&');
      let top: number;
      let skip = 0;
      let orderBy = '';
      let countTotalItems = 100;
      const columnFilters = {};

      if (this.state.isPageErrorTest) {
        this.setState((state: State) => ({ ...state, isPageErrorTest: false }));
        throw new Error('Server timed out trying to retrieve data for the last page');
      }

      for (const param of queryParams) {
        if (param.includes('$top=')) {
          top = +(param.substring('$top='.length));
          if (top === 50000) {
            throw new Error('Server timed out retrieving 50,000 rows');
          }
        }
        if (param.includes('$skip=')) {
          skip = +(param.substring('$skip='.length));
        }
        if (param.includes('$orderby=')) {
          orderBy = param.substring('$orderby='.length);
        }
        if (param.includes('$filter=')) {
          const filterBy = param.substring('$filter='.length).replace('%20', ' ');
          if (filterBy.includes('matchespattern')) {
            const regex = new RegExp(`matchespattern\\(([a-zA-Z]+),\\s'${CARET_HTML_ESCAPED}(.*?)'\\)`, 'i');
            const filterMatch = filterBy.match(regex) || [];
            const fieldName = filterMatch[1].trim();
            (columnFilters as any)[fieldName] = { type: 'matchespattern', term: '^' + filterMatch[2].trim() };
          }
          if (filterBy.includes('contains')) {
            const filterMatch = filterBy.match(/contains\(([a-zA-Z/]+),\s?'(.*?)'/);
            const fieldName = filterMatch![1].trim();
            (columnFilters as any)[fieldName] = { type: 'substring', term: filterMatch![2].trim() };
          }
          if (filterBy.includes('substringof')) {
            const filterMatch = filterBy.match(/substringof\('(.*?)',\s([a-zA-Z/]+)/);
            const fieldName = filterMatch![2].trim();
            (columnFilters as any)[fieldName] = { type: 'substring', term: filterMatch![1].trim() };
          }
          for (const operator of ['eq', 'ne', 'le', 'lt', 'gt', 'ge']) {
            if (filterBy.includes(operator)) {
              const re = new RegExp(`([a-zA-Z ]*) ${operator} '(.*?)'`);
              const filterMatch = re.exec(filterBy);
              if (Array.isArray(filterMatch)) {
                const fieldName = filterMatch[1].trim();
                (columnFilters as any)[fieldName] = { type: operator, term: filterMatch[2].trim() };
              }
            }
          }
          if (filterBy.includes('startswith') && filterBy.includes('endswith')) {
            const filterStartMatch = filterBy.match(/startswith\(([a-zA-Z ]*),\s?'(.*?)'/) || [];
            const filterEndMatch = filterBy.match(/endswith\(([a-zA-Z ]*),\s?'(.*?)'/) || [];
            const fieldName = filterStartMatch[1].trim();
            (columnFilters as any)[fieldName] = { type: 'starts+ends', term: [filterStartMatch[2].trim(), filterEndMatch[2].trim()] };
          } else if (filterBy.includes('startswith')) {
            const filterMatch = filterBy.match(/startswith\(([a-zA-Z ]*),\s?'(.*?)'/);
            const fieldName = filterMatch![1].trim();
            (columnFilters as any)[fieldName] = { type: 'starts', term: filterMatch![2].trim() };
          } else if (filterBy.includes('endswith')) {
            const filterMatch = filterBy.match(/endswith\(([a-zA-Z ]*),\s?'(.*?)'/);
            const fieldName = filterMatch![1].trim();
            (columnFilters as any)[fieldName] = { type: 'ends', term: filterMatch![2].trim() };
          }

          // simulate a backend error when trying to sort on the "Company" field
          if (filterBy.includes('company')) {
            throw new Error('Server could not filter using the field "Company"');
          }
        }
      }

      // simulate a backend error when trying to sort on the "Company" field
      if (orderBy.includes('company')) {
        throw new Error('Server could not sort using the field "Company"');
      }

      // read the JSON and create a fresh copy of the data that we are free to modify
      let data = Data as unknown as { name: string; gender: string; company: string; id: string, category: { id: string; name: string; }; }[];
      data = JSON.parse(JSON.stringify(data));

      // Sort the data
      if (orderBy?.length > 0) {
        const orderByClauses = orderBy.split(',');
        for (const orderByClause of orderByClauses) {
          const orderByParts = orderByClause.split(' ');
          const orderByField = orderByParts[0];

          let selector = (obj: any): string => obj;
          for (const orderByFieldPart of orderByField.split('/')) {
            const prevSelector = selector;
            selector = (obj: any) => {
              return prevSelector(obj)[orderByFieldPart as any];
            };
          }

          const sort = orderByParts[1] ?? 'asc';
          switch (sort.toLocaleLowerCase()) {
            case 'asc':
              data = data.sort((a, b) => selector(a).localeCompare(selector(b)));
              break;
            case 'desc':
              data = data.sort((a, b) => selector(b).localeCompare(selector(a)));
              break;
          }
        }
      }

      // Read the result field from the JSON response.
      let firstRow = skip;
      let filteredData = data;
      if (columnFilters) {
        for (const columnId in columnFilters) {
          if (columnFilters.hasOwnProperty(columnId)) {
            filteredData = filteredData.filter(column => {
              const filterType = (columnFilters as any)[columnId].type;
              const searchTerm = (columnFilters as any)[columnId].term;
              let colId = columnId;
              if (columnId?.indexOf(' ') !== -1) {
                const splitIds = columnId.split(' ');
                colId = splitIds[splitIds.length - 1];
              }
              let filterTerm;
              let col = column;
              for (const part of colId.split('/')) {
                filterTerm = (col as any)[part];
                col = filterTerm;
              }

              if (filterTerm) {
                const [term1, term2] = Array.isArray(searchTerm) ? searchTerm : [searchTerm];

                switch (filterType) {
                  case 'eq': return filterTerm.toLowerCase() === term1;
                  case 'ne': return filterTerm.toLowerCase() !== term1;
                  case 'le': return filterTerm.toLowerCase() <= term1;
                  case 'lt': return filterTerm.toLowerCase() < term1;
                  case 'gt': return filterTerm.toLowerCase() > term1;
                  case 'ge': return filterTerm.toLowerCase() >= term1;
                  case 'ends': return filterTerm.toLowerCase().endsWith(term1);
                  case 'starts': return filterTerm.toLowerCase().startsWith(term1);
                  case 'starts+ends': return filterTerm.toLowerCase().startsWith(term1) && filterTerm.toLowerCase().endsWith(term2);
                  case 'substring': return filterTerm.toLowerCase().includes(term1);
                  case 'matchespattern': return new RegExp((term1 as string).replace(new RegExp(PERCENT_HTML_ESCAPED, 'g'), '.*'), 'i').test(filterTerm);
                }
              }
            });
          }
        }
        countTotalItems = filteredData.length;
      }

      // make sure page skip is not out of boundaries, if so reset to first page & remove skip from query
      if (firstRow > filteredData.length) {
        query = query.replace(`$skip=${firstRow}`, '');
        firstRow = 0;
      }
      const updatedData = filteredData.slice(firstRow, firstRow + top!);

      window.setTimeout(() => {
        const backendResult: any = { query };
        if (!this.state.isCountEnabled) {
          backendResult['totalRecordCount'] = countTotalItems;
        }

        if (this.state.odataVersion === 4) {
          backendResult['value'] = updatedData;
          if (this.state.isCountEnabled) {
            backendResult['@odata.count'] = countTotalItems;
          }
        } else {
          backendResult['d'] = { results: updatedData };
          if (this.state.isCountEnabled) {
            backendResult['d']['__count'] = countTotalItems;
          }
        }

        // console.log('Backend Result', backendResult);
        resolve(backendResult);
      }, 150);
    });
  }

  goToFirstPage() {
    this.reactGrid.paginationService!.goToFirstPage();
  }

  goToLastPage() {
    this.reactGrid.paginationService!.goToLastPage();
  }

  /** Dispatched event of a Grid State Changed event */
  gridStateChanged(gridStateChanges: GridStateChange) {
    // console.log('Client sample, Grid State changed:: ', gridStateChanges);
    console.log('Client sample, Grid State changed:: ', gridStateChanges.change);
  }

  setFiltersDynamically() {
    // we can Set Filters Dynamically (or different filters) afterward through the FilterService
    this.reactGrid.filterService.updateFilters([
      // { columnId: 'gender', searchTerms: ['male'], operator: OperatorType.equal },
      { columnId: 'name', searchTerms: ['A'], operator: 'a*' },
    ]);
  }

  setSortingDynamically() {
    this.reactGrid.sortService.updateSorting([
      { columnId: 'name', direction: 'DESC' },
    ]);
  }

  throwPageChangeError() {
    this.setState(
      (state: State) => ({ ...state, isPageErrorTest: true }),
      () => this.reactGrid?.paginationService?.goToLastPage()
    );
  }

  // YOU CAN CHOOSE TO PREVENT EVENT FROM BUBBLING IN THE FOLLOWING 3x EVENTS
  // note however that internally the cancelling the search is more of a rollback
  handleOnBeforeSort(_e: Event) {
    // e.preventDefault();
    // return false;
    return true;
  }

  handleOnBeforeSearchChange(_e: Event) {
    // e.preventDefault();
    // return false;
    return true;
  }

  handleOnBeforePaginationChange(_e: Event) {
    // e.preventDefault();
    // return false;
    return true;
  }

  // THE FOLLOWING METHODS ARE ONLY FOR DEMO PURPOSES DO NOT USE THIS CODE
  // ---

  changeCountEnableFlag() {
    const isCountEnabled = !this.state.isCountEnabled;
    this.setState((state: State) => ({ ...state, isCountEnabled }));
    this.resetOptions({ enableCount: isCountEnabled });
    return true;
  }

  changeEnableSelectFlag() {
    const isSelectEnabled = !this.state.isSelectEnabled;
    this.setState((state: State) => ({ ...state, isSelectEnabled }));
    this.resetOptions({ enableSelect: isSelectEnabled });
    return true;
  }

  changeEnableExpandFlag() {
    const isExpandEnabled = !this.state.isExpandEnabled;
    this.setState((state: State) => ({ ...state, isExpandEnabled }));
    this.resetOptions({ enableExpand: isExpandEnabled });
    return true;
  }

  setOdataVersion(version: number) {
    this.setState((state: State) => ({ ...state, odataVersion: version }));
    this.resetOptions({ version });
    return true;
  }

  private resetOptions(options: Partial<OdataOption>) {
    this.displaySpinner(true);
    const odataService = this.state.gridOptions!.backendServiceApi!.service as GridOdataService;
    odataService.updateOptions(options);
    odataService.clearFilters();
    this.reactGrid?.filterService.clearFilters();
  }

  render() {
    return !this.state.gridOptions ? '' : (
      <div id="demo-container" className="container-fluid">
        <h2>
          {this.title}
          <span className="float-end font18">
            see&nbsp;
            <a target="_blank"
              href="https://github.com/ghiscoding/slickgrid-react/blob/master/src/examples/slickgrid/Example5.tsx">
              <span className="mdi mdi-link-variant"></span> code
            </a>
          </span>
        </h2>

        <div className="row">
          <div className="col-sm-9">
            <div className="subtitle" dangerouslySetInnerHTML={{ __html: this.subTitle }}></div>
          </div>
          <div className="col-sm-3">
            {this.state.errorStatus && <div className="alert alert-danger" data-test="error-status">
              <em><strong>Backend Error:</strong> <span>{this.state.errorStatus}</span></em>
            </div>}
          </div>
        </div>

        <div className="row">
          <div className="col-sm-2">
            <div className={this.state.status.class} role="alert" data-test="status">
              <strong>Status: </strong> {this.state.status.text}
              {this.state.processing && <span>
                <i className="mdi mdi-sync mdi-spin"></i>
              </span>}
            </div>
          </div>
          <div className="col-sm-10">
            <div className="alert alert-info" data-test="alert-odata-query">
              <strong>OData Query:</strong> <span data-test="odata-query-result">{this.state.odataQuery}</span>
            </div>
          </div>
        </div>

        <div className="row">
          <div className="col-sm-4">

            <button className="btn btn-outline-secondary btn-sm btn-icon" data-test="set-dynamic-filter" onClick={() => this.setFiltersDynamically()}>
              Set Filters Dynamically
            </button>
            <button className="btn btn-outline-secondary btn-sm btn-icon mx-1" data-test="set-dynamic-sorting" onClick={() => this.setSortingDynamically()}>
              Set Sorting Dynamically
            </button>
            <br />
            {this.state.metrics && <span><><b>Metrics:</b>
              {this.state.metrics?.endTime ? format(this.state.metrics.endTime, 'YYYY-MM-DD HH:mm:ss') : ''}
              | {this.state.metrics.itemCount} of {this.state.metrics.totalItemCount} items </>
            </span>}
          </div>
          <div className="col-sm-8">
            <label>OData Version:&nbsp;</label>
            <span data-test="radioVersion">
              <label className="radio-inline control-label" htmlFor="radio2">
                <input type="radio" name="inlineRadioOptions" data-test="version2" id="radio2" defaultChecked={true} value="2"
                  onChange={() => this.setOdataVersion(2)} /> 2&nbsp;
              </label>
              <label className="radio-inline control-label" htmlFor="radio4">
                <input type="radio" name="inlineRadioOptions" data-test="version4" id="radio4" value="4"
                  onChange={() => this.setOdataVersion(4)} /> 4
              </label>
            </span>
            <label className="checkbox-inline control-label" htmlFor="enableCount" style={{ marginLeft: '20px' }}>
              <input type="checkbox" id="enableCount" data-test="enable-count" defaultChecked={this.state.isCountEnabled}
                onChange={() => this.changeCountEnableFlag()} />
              <span style={{ fontWeight: 'bold' }}> Enable Count</span> (add to OData query)
            </label>
            <label className="checkbox-inline control-label" htmlFor="enableSelect" style={{ marginLeft: '20px' }}>
              <input type="checkbox" id="enableSelect" data-test="enable-select" defaultChecked={this.state.isSelectEnabled}
                onChange={() => this.changeEnableSelectFlag()} />
              <span style={{ fontWeight: 'bold' }}> Enable Select</span> (add to OData query)
            </label>
            <label className="checkbox-inline control-label" htmlFor="enableExpand" style={{ marginLeft: '20px' }}>
              <input type="checkbox" id="enableExpand" data-test="enable-expand" defaultChecked={this.state.isExpandEnabled}
                onChange={() => this.changeEnableExpandFlag()} />
              <span style={{ fontWeight: 'bold' }}> Enable Expand</span> (add to OData query)
            </label>
          </div >
        </div >
        <div className="row mt-2 mb-1">
          <div className="col-md-12">
            <button className="btn btn-outline-danger btn-sm" data-test="throw-page-error-btn"
              onClick={() => this.throwPageChangeError()}>
              <span>Throw Error Going to Last Page... </span>
              <i className="mdi mdi-page-last"></i>
            </button>

            <span className="ms-2">
              <label>Programmatically go to first/last page:</label>
              <div className="btn-group" role="group">
                <button className="btn btn-outline-secondary btn-xs btn-icon px-2" data-test="goto-first-page" onClick={() => this.goToFirstPage()}>
                  <i className="mdi mdi-page-first"></i>
                </button>
                <button className="btn btn-outline-secondary btn-xs btn-icon px-2" data-test="goto-last-page" onClick={() => this.goToLastPage()}>
                  <i className="mdi mdi-page-last"></i>
                </button>
              </div>
            </span>
          </div>
        </div>

        <SlickgridReact gridId="grid5"
          columnDefinitions={this.state.columnDefinitions}
          gridOptions={this.state.gridOptions}
          dataset={this.state.dataset}
          paginationOptions={this.state.paginationOptions}
          onReactGridCreated={$event => this.reactGridReady($event.detail)}
          onGridStateChanged={$event => this.gridStateChanged($event.detail)}
          onBeforeSort={$event => this.handleOnBeforeSort($event.detail.eventData)}
          onBeforeSearchChange={$event => this.handleOnBeforeSearchChange($event.detail.eventData)}
          onBeforePaginationChange={$event => this.handleOnBeforePaginationChange($event.detail.eventData)}
        />
      </div>
    );
  }
}