feat(server): wip printing financial reports

packages/server/src/services/FinancialStatements/SalesByItems/SalesByItemsPdfInjectable.ts

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+import { Inject, Service } from 'typedi';
+import { ISalesByItemsReportQuery } from '@/interfaces';
+import { SalesByItemsTableInjectable } from './SalesByItemsTableInjectable';
+import { TableSheetPdf } from '../TableSheetPdf';
+
+@Service()
+export class SalesByItemsPdfInjectable {
+  @Inject()
+  private salesByItemsTable: SalesByItemsTableInjectable;
+
+  @Inject()
+  private tableSheetPdf: TableSheetPdf;
+
+  /**
+   * Retrieves the sales by items sheet in pdf format.
+   * @param {number} tenantId
+   * @param {number} query
+   * @returns {Promise<IBalanceSheetTable>}
+   */
+  public async pdf(
+    tenantId: number,
+    query: ISalesByItemsReportQuery
+  ): Promise<Buffer> {
+    const table = await this.salesByItemsTable.table(tenantId, query);
+    const sheetName = 'Sales By Items';
+
+    return this.tableSheetPdf.convertToPdf(
+      tenantId,
+      table.table,
+      sheetName,
+      table.meta.baseCurrency
+    );
+  }
+}