Upgrade Grade Breakdown Summary Table to react-table v8

Changelog.md

@@ -22,6 +22,7 @@
 - Updated autotest seed files to ensure settings follow tester JSON schema (#7775)
 - Refactored grade entry form helper logic into `GradeEntryFormsController` and removed the newly-unused helper file. (#7789)
 - Added tests for `GradeEntryFormsController` to fully cover `update_grade_entry_form_params` (#7789)
+- Updated the grade breakdown summary table to use `@tanstack/react-table` v8 (#7800)
 
 ## [v2.9.0]
 

app/javascript/Components/Assessment_Chart/grade_breakdown_chart.jsx

@@ -1,41 +1,61 @@
 import React from "react";
 import {Bar} from "react-chartjs-2";
 import {chartScales} from "../Helpers/chart_helpers";
-import ReactTable from "react-table";
+import Table from "../table/table";
+import {createColumnHelper} from "@tanstack/react-table";
 import PropTypes from "prop-types";
 import {CoreStatistics} from "./core_statistics";
 import {FractionStat} from "./fraction_stat";
 
+const columnHelper = createColumnHelper();
+
 export class GradeBreakdownChart extends React.Component {
   render() {
+    const columns = [
+      columnHelper.accessor("position", {
+        id: "position",
+        header: () => null,
+        cell: () => null,
+        size: 0,
+        enableSorting: true,
+        enableColumnFilter: false,
+        meta: {
+          className: "rt-hidden",
+          headerClassName: "rt-hidden",
+        },
+      }),
+      columnHelper.accessor("name", {
+        header: this.props.item_name,
+        minSize: 150,
+        enableSorting: true,
+        enableColumnFilter: false,
+      }),
+      columnHelper.accessor("average", {
+        header: I18n.t("average"),
+        enableSorting: false,
+        enableColumnFilter: false,
+        cell: info => (
+          <FractionStat
+            numerator={info.row.original.average}
+            denominator={info.row.original.max_mark}
+          />
+        ),
+      }),
+    ];
     let summary_table = "";
     if (this.props.show_stats) {
       summary_table = (
         <div className="flex-row-expand">
           <div className="grade-breakdown-summary-table">
-            <ReactTable
+            <Table
               data={this.props.summary}
-              columns={[
-                {
-                  Header: this.props.item_name,
-                  accessor: "name",
-                  minWidth: 150,
-                },
-                {
-                  Header: I18n.t("average"),
-                  accessor: "average",
-                  sortable: false,
-                  filterable: false,
-                  Cell: row => (
-                    <FractionStat
-                      numerator={row.original.average}
-                      denominator={row.original.max_mark}
-                    />
-                  ),
-                },
-              ]}
-              defaultSorted={[{id: "position"}]}
-              SubComponent={row => (
+              columns={columns}
+              initialState={{
+                sorting: [{id: "position"}],
+                columnVisibility: {position: false},
+              }}
+              getRowCanExpand={() => true}
+              renderSubComponent={({row}) => (
                 <div className="grade-stats-breakdown grid-2-col">
                   <CoreStatistics
                     average={row.original.average}

app/javascript/Components/__tests__/grade_breakdown_chart.test.jsx

@@ -0,0 +1,97 @@
+import React from "react";
+import {render, screen} from "@testing-library/react";
+import {GradeBreakdownChart} from "../Assessment_Chart/grade_breakdown_chart";
+
+jest.mock("../table/table", () => {
+  return function MockTable(props) {
+    return (
+      <div data-testid="mock-table">
+        <div data-testid="table-columns">{props.columns.length} columns</div>
+        <div data-testid="table-data">{props.data.length} rows</div>
+      </div>
+    );
+  };
+});
+
+jest.mock("react-chartjs-2", () => ({
+  Bar: () => <div data-testid="bar-chart">Bar Chart</div>,
+}));
+
+describe("GradeBreakdownChart when summary data exists", () => {
+  const defaultProps = {
+    show_stats: true,
+    summary: [
+      {
+        name: "Quiz 1",
+        position: 1,
+        average: 85,
+        median: 87,
+        max_mark: 100,
+        standard_deviation: 10,
+        num_zeros: 2,
+      },
+      {
+        name: "Quiz 2",
+        position: 2,
+        average: 90,
+        median: 92,
+        max_mark: 100,
+        standard_deviation: 8,
+        num_zeros: 1,
+      },
+    ],
+    chart_title: "Grade Distribution",
+    distribution_data: {
+      labels: ["0-10", "11-20", "21-30"],
+      datasets: [{data: [5, 10, 15]}],
+    },
+    item_name: "Test Quiz",
+    num_groupings: 50,
+    create_link: "/quizzes/new",
+  };
+
+  it("renders the bar chart", () => {
+    render(<GradeBreakdownChart {...defaultProps} />);
+    expect(screen.getByTestId("bar-chart")).toBeInTheDocument();
+  });
+
+  it("renders the summary table when show_stats is true", () => {
+    render(<GradeBreakdownChart {...defaultProps} />);
+    expect(screen.getByTestId("mock-table")).toBeInTheDocument();
+  });
+
+  it("does not render the summary table when show_stats is false", () => {
+    render(<GradeBreakdownChart {...defaultProps} show_stats={false} />);
+    expect(screen.queryByTestId("mock-table")).not.toBeInTheDocument();
+  });
+
+  it("passes correct number of columns to table", () => {
+    render(<GradeBreakdownChart {...defaultProps} />);
+    // 3 columns: position (hidden), name, average
+    expect(screen.getByTestId("table-columns")).toHaveTextContent("3 columns");
+  });
+
+  it("passes summary data to table", () => {
+    render(<GradeBreakdownChart {...defaultProps} />);
+    expect(screen.getByTestId("table-data")).toHaveTextContent("2 rows");
+  });
+});
+
+describe("GradeBreakdownChart when summary data is empty", () => {
+  const emptyProps = {
+    show_stats: true,
+    summary: [],
+    chart_title: "Grade Distribution",
+    distribution_data: {
+      labels: ["0-10", "11-20", "21-30"],
+      datasets: [{data: [5, 10, 15]}],
+    },
+    item_name: "Test Quiz",
+    num_groupings: 50,
+    create_link: "/quizzes/new",
+  };
+  it("does not render the summary table", () => {
+    render(<GradeBreakdownChart {...emptyProps} />);
+    expect(screen.queryByTestId("mock-table")).not.toBeInTheDocument();
+  });
+});

app/javascript/Components/table/table.jsx

@@ -51,7 +51,10 @@ export default function Table({
 }) {
   const [internalColumnFilters, setInternalColumnFilters] = React.useState([]);
   const [columnSizing, setColumnSizing] = React.useState({});
-  const [columnVisibility, setColumnVisibility] = React.useState({inactive: false});
+  const [columnVisibility, setColumnVisibility] = React.useState({
+    inactive: false,
+    ...initialState?.columnVisibility,
+  });
   const [expanded, setExpanded] = React.useState({});
 
   const columnFilters =
@@ -138,28 +141,30 @@ export default function Table({
             </div>
           ))}
         </div>
-        <div className="rt-thead -filters" style={{minWidth: table.getCenterTotalSize()}}>
-          {table.getHeaderGroups().map(headerGroup => (
-            <div className="rt-tr" role="row" key={headerGroup.id}>
-              {headerGroup.headers.map(header => {
-                return (
-                  <div
-                    className={`rt-th ${header.column.columnDef.meta?.headerClassName || ""}`}
-                    key={header.id}
-                    role="columnheader"
-                    tabIndex="-1"
-                    style={{
-                      width: header.getSize(),
-                      maxWidth: header.column.columnDef.maxSize || "none",
-                    }}
-                  >
-                    {header.column.getCanFilter() ? <Filter column={header.column} /> : null}
-                  </div>
-                );
-              })}
-            </div>
-          ))}
-        </div>
+        {table.getAllColumns().some(column => column.getCanFilter()) && (
+          <div className="rt-thead -filters" style={{minWidth: table.getCenterTotalSize()}}>
+            {table.getHeaderGroups().map(headerGroup => (
+              <div className="rt-tr" role="row" key={headerGroup.id}>
+                {headerGroup.headers.map(header => {
+                  return (
+                    <div
+                      className={`rt-th ${header.column.columnDef.meta?.headerClassName || ""}`}
+                      key={header.id}
+                      role="columnheader"
+                      tabIndex="-1"
+                      style={{
+                        width: header.getSize(),
+                        maxWidth: header.column.columnDef.maxSize || "none",
+                      }}
+                    >
+                      {header.column.getCanFilter() ? <Filter column={header.column} /> : null}
+                    </div>
+                  );
+                })}
+              </div>
+            ))}
+          </div>
+        )}
         <div className="rt-tbody" style={{minWidth: table.getCenterTotalSize()}}>
           {table.getRowModel().rows.map(row => {
             return (