feat: inventory valuation csv and xlsx export (#308)

* feat: inventory valuation csv and xlsx export

* feat(server): inventory valuation sheet exporting

* feat(webapp): inventory valuation sheet dyanmic columns

* feat: inventory valuation dynamic columns

* feat: inventory valuation TS types

packages/webapp/src/containers/FinancialStatements/InventoryValuation/dynamicColumns.ts

@@ -0,0 +1,97 @@
+// @ts-nocheck
+import { Align } from '@/constants';
+import { getColumnWidth } from '@/utils';
+import * as R from 'ramda';
+import { useInventoryValuationContext } from './InventoryValuationProvider';
+
+const getTableCellValueAccessor = (index) => `cells[${index}].value`;
+
+const getReportColWidth = (data, accessor, headerText) => {
+  return getColumnWidth(
+    data,
+    accessor,
+    { magicSpacing: 10, minWidth: 100 },
+    headerText,
+  );
+};
+
+/**
+ * Common column mapper.
+ */
+const commonAccessor = R.curry((data, column) => {
+  const accessor = getTableCellValueAccessor(column.cell_index);
+
+  return {
+    key: column.key,
+    Header: column.label,
+    accessor,
+    className: column.key,
+    textOverview: true,
+    align: Align.Left,
+  };
+});
+
+/**
+ * Numeric columns accessor.
+ */
+const numericColumnAccessor = R.curry((data, column) => {
+  const accessor = getTableCellValueAccessor(column.cell_index);
+  const width = getReportColWidth(data, accessor, column.label);
+
+  return {
+    ...column,
+    align: Align.Right,
+    width,
+  };
+});
+
+/**
+ * Item name column accessor.
+ */
+const itemNameColumnAccessor = R.curry((data, column) => {
+  return {
+    ...column,
+    width: 240,
+  }
+});
+
+/**
+ * Dynamic column mapper.
+ * @param {} data -
+ * @param {} column -
+ */
+const dynamicColumnMapper = R.curry((data, column) => {
+  const _commonAccessor = commonAccessor(data);
+  const _numericColumnAccessor = numericColumnAccessor(data);
+  const _itemNameColumnAccessor = itemNameColumnAccessor(data);
+
+  return R.compose(
+    R.when(R.pathEq(['key'], 'item_name'), _itemNameColumnAccessor),
+    R.when(R.pathEq(['key'], 'quantity'), _numericColumnAccessor),
+    R.when(R.pathEq(['key'], 'valuation'), _numericColumnAccessor),
+    R.when(R.pathEq(['key'], 'average'), _numericColumnAccessor),
+    _commonAccessor,
+  )(column);
+});
+
+/**
+ * Composes the fetched dynamic columns from the server to the columns to pass it 
+ * to the table component.
+ */
+export const dynamicColumns = (columns, data) => {
+  return R.map(dynamicColumnMapper(data), columns);
+};
+
+/**
+ * Retrieves the table columns of inventory valuation sheet.
+ */
+export const useInventoryValuationColumns = () => {
+  const { inventoryValuation } = useInventoryValuationContext();
+
+  if (!inventoryValuation) {
+    throw new Error('The inventory valuation is not loaded');
+  }
+  const { table } = inventoryValuation;
+
+  return dynamicColumns(table.columns, table.rows);
+};