bigcapital/packages/server/src/services/FinancialStatements/FinancialTable.ts

import * as R from 'ramda';
import { ITableColumn } from '@/interfaces';
import { isEmpty, clone, cloneDeep, omit } from 'lodash';
import { increment } from 'utils';
import { ITableRow } from '@/interfaces';
import { IROW_TYPE, DISPLAY_COLUMNS_BY } from './BalanceSheet/constants';

export const FinancialTable = (Base) =>
  class extends Base {
    /**
     * Table columns cell indexing.
     * @param   {ITableColumn[]} columns
     * @returns {ITableColumn[]}
     */
    public tableColumnsCellIndexing = (
      columns: ITableColumn[]
    ): ITableColumn[] => {
      const cellIndex = increment(-1);

      return this.mapNodesDeep(columns, (column) => {
        return isEmpty(column.children)
          ? R.assoc('cellIndex', cellIndex(), column)
          : column;
      });
    };

    addTotalRow = (node: ITableRow) => {
      const clonedNode = clone(node);

      if (clonedNode.children) {
        const cells = cloneDeep(node.cells);
        cells[0].value = this.i18n.__('financial_sheet.total_row', {
          value: cells[0].value,
        });

        clonedNode.children.push({
          ...omit(clonedNode, 'children'),
          cells,
          rowTypes: [IROW_TYPE.TOTAL],
        });
      }
      return clonedNode;
    };

    private addTotalRows = (nodes: ITableRow[]) => {
      return this.mapNodesDeep(nodes, this.addTotalRow);
    };
  };