@mui/x-data-grid-premium/hooks/features/history/defaultHistoryHandlers.js

The Premium plan edition of the MUI X Data Grid Components.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.createRowEditHistoryHandler = exports.createDefaultHistoryHandlers = exports.createClipboardPasteHistoryHandler = exports.createCellEditHistoryHandler = void 0;
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
var _isDeepEqual = require("@mui/x-internals/isDeepEqual");
var _xDataGridPro = require("@mui/x-data-grid-pro");
/**
 * Create the default handler for cellEditStop events.
 */
const createCellEditHistoryHandler = apiRef => {
  return {
    store: params => {
      const {
        id,
        field
      } = params;
      const oldValue = apiRef.current.getRow(id)[field];
      const newValue = apiRef.current.getRowWithUpdatedValues(id, field)[field];
      if ((0, _isDeepEqual.isDeepEqual)(oldValue, newValue)) {
        return null;
      }
      return {
        id,
        field,
        oldValue,
        newValue
      };
    },
    validate: (data, direction) => {
      const {
        id,
        field,
        oldValue,
        newValue
      } = data;

      // Check if column is visible
      if (!(0, _xDataGridPro.gridVisibleColumnFieldsSelector)(apiRef).includes(field)) {
        return false;
      }
      const {
        rowIdToIndexMap,
        range
      } = (0, _xDataGridPro.gridVisibleRowsSelector)(apiRef);

      // Check if row is in the current page
      const rowIndex = rowIdToIndexMap.get(id);
      if (rowIndex === undefined || rowIndex < (range?.firstRowIndex || 0) || rowIndex > (range?.lastRowIndex || rowIndex)) {
        return false;
      }
      const row = apiRef.current.getRow(id);

      // Check if the value hasn't changed externally
      const currentValue = row[field];
      const expectedValue = direction === 'undo' ? newValue : oldValue;
      if (!(0, _isDeepEqual.isDeepEqual)(currentValue, expectedValue)) {
        return false;
      }
      return true;
    },
    undo: async data => {
      const {
        id,
        field,
        oldValue
      } = data;
      if (apiRef.current.state.props.dataSource?.updateRow) {
        const row = apiRef.current.getRow(id);
        await apiRef.current.dataSource.editRow({
          rowId: id,
          updatedRow: (0, _extends2.default)({}, row, {
            [field]: oldValue
          }),
          previousRow: row
        });
      } else {
        apiRef.current.updateRows([{
          id,
          [field]: oldValue
        }]);
      }

      // Use `requestAnimationFrame` to ensure all undo updates are applied
      requestAnimationFrame(() => {
        apiRef.current.setCellFocus(id, field);
        apiRef.current.scrollToIndexes({
          rowIndex: apiRef.current.getRowIndexRelativeToVisibleRows(id),
          colIndex: apiRef.current.getColumnIndex(field)
        });
      });
    },
    redo: async data => {
      const {
        id,
        field,
        newValue
      } = data;
      if (apiRef.current.state.props.dataSource?.updateRow) {
        const row = apiRef.current.getRow(id);
        await apiRef.current.dataSource.editRow({
          rowId: id,
          updatedRow: (0, _extends2.default)({}, row, {
            [field]: newValue
          }),
          previousRow: row
        });
      } else {
        apiRef.current.updateRows([{
          id,
          [field]: newValue
        }]);
      }

      // Use `requestAnimationFrame` to ensure all redo updates are applied
      requestAnimationFrame(() => {
        apiRef.current.setCellFocus(id, field);
        apiRef.current.scrollToIndexes({
          rowIndex: apiRef.current.getRowIndexRelativeToVisibleRows(id),
          colIndex: apiRef.current.getColumnIndex(field)
        });
      });
    }
  };
};

/**
 * Create the default handler for rowEditStop events.
 */
exports.createCellEditHistoryHandler = createCellEditHistoryHandler;
const createRowEditHistoryHandler = apiRef => {
  return {
    store: params => {
      const {
        id
      } = params;
      const oldRow = apiRef.current.getRow(id) || {};
      const newRow = apiRef.current.getRowWithUpdatedValues(id, '');
      if ((0, _isDeepEqual.isDeepEqual)(oldRow, newRow)) {
        return null;
      }
      return {
        id,
        oldRow,
        newRow
      };
    },
    validate: (data, direction) => {
      const {
        id,
        oldRow,
        newRow
      } = data;
      const {
        rowIdToIndexMap,
        range
      } = (0, _xDataGridPro.gridVisibleRowsSelector)(apiRef);

      // Check if row is in the current page
      const rowIndex = rowIdToIndexMap.get(id);
      if (rowIndex === undefined || rowIndex < (range?.firstRowIndex || 0) || rowIndex > (range?.lastRowIndex || rowIndex)) {
        return false;
      }
      const row = apiRef.current.getRow(id);

      // Check if modified fields haven't changed externally
      const expectedRow = direction === 'undo' ? newRow : oldRow;
      for (const field of Object.keys(expectedRow)) {
        if (!(0, _isDeepEqual.isDeepEqual)(row[field], expectedRow[field])) {
          return false;
        }
      }
      return true;
    },
    undo: async data => {
      const {
        id,
        oldRow,
        newRow
      } = data;
      if (apiRef.current.state.props.dataSource?.updateRow) {
        await apiRef.current.dataSource.editRow({
          rowId: id,
          updatedRow: oldRow,
          previousRow: newRow
        });
      } else {
        apiRef.current.updateRows([(0, _extends2.default)({
          id
        }, oldRow)]);
      }

      // Use `requestAnimationFrame` to ensure all undo updates are applied
      requestAnimationFrame(() => {
        apiRef.current.setCellFocus(id, Object.keys(oldRow)[0]);
        apiRef.current.scrollToIndexes({
          rowIndex: apiRef.current.getRowIndexRelativeToVisibleRows(id),
          colIndex: 0
        });
      });
    },
    redo: async data => {
      const {
        id,
        oldRow,
        newRow
      } = data;
      if (apiRef.current.state.props.dataSource?.updateRow) {
        await apiRef.current.dataSource.editRow({
          rowId: id,
          updatedRow: newRow,
          previousRow: oldRow
        });
      } else {
        apiRef.current.updateRows([(0, _extends2.default)({
          id
        }, newRow)]);
      }

      // Use `requestAnimationFrame` to ensure all redo updates are applied
      requestAnimationFrame(() => {
        apiRef.current.setCellFocus(id, Object.keys(newRow)[0]);
        apiRef.current.scrollToIndexes({
          rowIndex: apiRef.current.getRowIndexRelativeToVisibleRows(id),
          colIndex: 0
        });
      });
    }
  };
};

/**
 * Create the default handler for clipboardPasteEnd events.
 */
exports.createRowEditHistoryHandler = createRowEditHistoryHandler;
const createClipboardPasteHistoryHandler = apiRef => {
  return {
    store: params => params,
    validate: (data, direction) => {
      const {
        oldRows,
        newRows
      } = data;
      const updatedRowIds = Array.from(newRows.keys());

      // Check if any rows were updated
      if (updatedRowIds.length === 0) {
        return false;
      }

      // Check if all affected rows are still visible and have expected values
      const {
        rowIdToIndexMap,
        range
      } = (0, _xDataGridPro.gridVisibleRowsSelector)(apiRef);
      for (let i = 0; i < updatedRowIds.length; i += 1) {
        const rowId = updatedRowIds[i];
        const rowIndex = rowIdToIndexMap.get(rowId);
        if (rowIndex === undefined || rowIndex < (range?.firstRowIndex || 0) || rowIndex > (range?.lastRowIndex || rowIndex)) {
          return false;
        }
        const row = apiRef.current.getRow(rowId);
        if (!row) {
          return false;
        }
        const expectedRow = direction === 'undo' ? newRows.get(rowId) : oldRows.get(rowId);

        // Check if the row values match what we expect
        for (const field of Object.keys(expectedRow)) {
          if (!(0, _isDeepEqual.isDeepEqual)(row[field], expectedRow[field])) {
            return false;
          }
        }
      }
      return true;
    },
    undo: async data => {
      const {
        oldRows,
        newRows
      } = data;
      const oldRowsValues = Array.from(oldRows.values());
      const visibleColumns = apiRef.current.getVisibleColumns();

      // Focus the first affected cell
      if (oldRowsValues.length > 0 && visibleColumns.length > 0) {
        const columnOrder = (0, _xDataGridPro.gridColumnFieldsSelector)(apiRef);

        // Since we undo, oldRowData is the new data that will be set and newRowData is the current row
        const firstOldRow = Array.from(newRows.values())[0];
        const [firstNewRowId, firstNewRow] = Array.from(oldRows.entries())[0];
        let differentFieldIndex = columnOrder.length - 1;
        // Find the first field that is different to set the focus on
        for (let i = 0; i < columnOrder.length; i += 1) {
          const field = columnOrder[i];
          if (!(0, _isDeepEqual.isDeepEqual)(firstOldRow[field], firstNewRow[field])) {
            differentFieldIndex = i;
            break;
          }
        }

        // Restore all rows to their original state
        apiRef.current.updateRows(oldRowsValues);
        if (differentFieldIndex >= 0) {
          requestAnimationFrame(() => {
            apiRef.current.setCellFocus(firstNewRowId, columnOrder[differentFieldIndex]);
            apiRef.current.scrollToIndexes({
              rowIndex: apiRef.current.getRowIndexRelativeToVisibleRows(firstNewRowId),
              colIndex: differentFieldIndex
            });
          });
        }
      }
    },
    redo: async data => {
      const {
        oldRows,
        newRows
      } = data;
      const newRowsValues = Array.from(newRows.values());
      const visibleColumns = apiRef.current.getVisibleColumns();

      // Focus the first affected cell
      if (newRowsValues.length > 0 && visibleColumns.length > 0) {
        const columnOrder = (0, _xDataGridPro.gridColumnFieldsSelector)(apiRef);
        const firstOldRow = Array.from(oldRows.values())[0];
        const [firstNewRowId, firstNewRow] = Array.from(newRows.entries())[0];
        let differentFieldIndex = columnOrder.length - 1;
        // Find the first field that is different to set the focus on
        for (let i = 0; i < columnOrder.length; i += 1) {
          const field = columnOrder[i];
          if (!(0, _isDeepEqual.isDeepEqual)(firstOldRow[field], firstNewRow[field])) {
            differentFieldIndex = i;
            break;
          }
        }

        // Restore all rows to the pasted state
        apiRef.current.updateRows(newRowsValues);
        if (differentFieldIndex >= 0) {
          requestAnimationFrame(() => {
            apiRef.current.setCellFocus(firstNewRowId, columnOrder[differentFieldIndex]);
            apiRef.current.scrollToIndexes({
              rowIndex: apiRef.current.getRowIndexRelativeToVisibleRows(firstNewRowId),
              colIndex: differentFieldIndex
            });
          });
        }
      }
    }
  };
};

/**
 * Create the default history events map.
 */
exports.createClipboardPasteHistoryHandler = createClipboardPasteHistoryHandler;
const createDefaultHistoryHandlers = (apiRef, props) => {
  const handlers = {};
  const canHaveEditing = props.isCellEditable || props.columns.some(col => col.editable);
  if (!canHaveEditing) {
    return handlers;
  }
  if (!props.dataSource || props.dataSource.updateRow) {
    handlers.cellEditStop = createCellEditHistoryHandler(apiRef);
    handlers.rowEditStop = createRowEditHistoryHandler(apiRef);
  }
  if (!props.dataSource) {
    handlers.clipboardPasteEnd = createClipboardPasteHistoryHandler(apiRef);
  }
  return handlers;
};
exports.createDefaultHistoryHandlers = createDefaultHistoryHandlers;