feat(server): general ledger exporting to csv/xlsx

packages/server/src/services/FinancialStatements/GeneralLedger/GeneralLedgerTable.ts

@@ -0,0 +1,105 @@
+import * as R from 'ramda';
+import {
+  IGeneralLedgerSheetAccount,
+  IGeneralLedgerSheetData,
+  IGeneralLedgerSheetQuery,
+  ITableColumn,
+  ITableColumnAccessor,
+  ITableRow,
+} from '@/interfaces';
+import FinancialSheet from '../FinancialSheet';
+import { FinancialSheetStructure } from '../FinancialSheetStructure';
+import { FinancialTable } from '../FinancialTable';
+import { tableRowMapper } from '@/utils';
+
+export class GeneralLedgerTable extends R.compose(
+  FinancialTable,
+  FinancialSheetStructure
+)(FinancialSheet) {
+  private data: IGeneralLedgerSheetData;
+  private query: IGeneralLedgerSheetQuery;
+
+  /**
+   * Creates an instance of `GeneralLedgerTable`.
+   * @param {IGeneralLedgerSheetData} data
+   * @param {IGeneralLedgerSheetQuery} query
+   */
+  constructor(data: IGeneralLedgerSheetData, query: IGeneralLedgerSheetQuery) {
+    super();
+
+    this.data = data;
+    this.query = query;
+  }
+
+  /**
+   * Retrieves the common table accessors.
+   * @returns {ITableColumnAccessor[]}
+   */
+  private commonColumnsAccessors(): ITableColumnAccessor[] {
+    return [
+      { key: 'date', accessor: 'date' },
+      { key: 'reference_type', accessor: 'referenceTypeFormatted' },
+      { key: 'reference_number', accessor: 'reference_number' },
+      { key: 'currency_code', accessor: 'currencyCode' },
+      { key: 'credit', accessor: 'formattedCredit' },
+      { key: 'debit', accessor: 'formattedDebit' },
+      { key: 'running_balance', accessor: 'formattedRunningBalance' },
+    ];
+  }
+
+  /**
+   * Retrieves the common table columns.
+   * @returns {ITableColumn[]}
+   */
+  private commonColumns(): ITableColumn[] {
+    return [
+      { key: 'date', label: 'Date' },
+      { key: 'reference_type', label: 'Reference Type' },
+      { key: 'reference_number', label: 'Reference Number' },
+      { key: 'currency_code', label: 'Currency Code' },
+      { key: 'credit', label: 'Credit' },
+      { key: 'debit', label: 'Debit' },
+      { key: 'running_balance', label: 'Running Balance' },
+    ];
+  }
+
+  /**
+   * Maps the given account node to the table rows.
+   * @param {IGeneralLedgerSheetAccount} account
+   * @returns {ITableRow}
+   */
+  private accountMapper = (account: IGeneralLedgerSheetAccount): ITableRow => {
+    const columns = this.commonColumnsAccessors();
+
+    return tableRowMapper(account, columns, {});
+  };
+
+  /**
+   * Maps the given account node to table rows.
+   * @param {IGeneralLedgerSheetAccount[]} accounts
+   * @returns {ITableRow[]}
+   */
+  private accountsMapper = (
+    accounts: IGeneralLedgerSheetAccount[]
+  ): ITableRow[] => {
+    return R.compose(R.map(this.accountMapper))(accounts);
+  };
+
+  /**
+   * Retrieves the table rows.
+   * @returns {ITableRow[]}
+   */
+  public tableRows(): ITableRow[] {
+    return R.compose(this.accountsMapper)(this.data);
+  }
+
+  /**
+   * Retrieves the table columns.
+   * @returns {ITableColumn[]}
+   */
+  public tableColumns(): ITableColumn[] {
+    const columns = this.commonColumns();
+
+    return R.compose(this.tableColumnsCellIndexing)(columns);
+  }
+}