feat: export purchases by items to csv/xlsx (#327)

packages/server/src/services/FinancialStatements/PurchasesByItems/PurchasesByItemsApplication.ts

@@ -0,0 +1,73 @@
+import { Service, Inject } from 'typedi';
+import { PurchasesByItemsExport } from './PurchasesByItemsExport';
+import {
+  IPurchasesByItemsReportQuery,
+  IPurchasesByItemsSheet,
+  IPurchasesByItemsTable,
+} from '@/interfaces/PurchasesByItemsSheet';
+import { PurchasesByItemsTableInjectable } from './PurchasesByItemsTableInjectable';
+import { PurchasesByItemsService } from './PurchasesByItemsService';
+
+@Service()
+export class PurcahsesByItemsApplication {
+  @Inject()
+  private purchasesByItemsSheet: PurchasesByItemsService;
+
+  @Inject()
+  private purchasesByItemsTable: PurchasesByItemsTableInjectable;
+
+  @Inject()
+  private purchasesByItemsExport: PurchasesByItemsExport;
+
+  /**
+   * Retrieves the purchases by items in json format.
+   * @param {number} tenantId
+   * @param {IPurchasesByItemsReportQuery} query
+   * @returns
+   */
+  public sheet(
+    tenantId: number,
+    query: IPurchasesByItemsReportQuery
+  ): Promise<IPurchasesByItemsSheet> {
+    return this.purchasesByItemsSheet.purchasesByItems(tenantId, query);
+  }
+
+  /**
+   * Retrieves the purchases by items in table format.
+   * @param {number} tenantId
+   * @param {IPurchasesByItemsReportQuery} query
+   * @returns {Promise<IPurchasesByItemsTable>}
+   */
+  public table(
+    tenantId: number,
+    query: IPurchasesByItemsReportQuery
+  ): Promise<IPurchasesByItemsTable> {
+    return this.purchasesByItemsTable.table(tenantId, query);
+  }
+
+  /**
+   * Retrieves the purchases by items in csv format.
+   * @param {number} tenantId
+   * @param {IPurchasesByItemsReportQuery} query
+   * @returns {Promise<string>}
+   */
+  public csv(
+    tenantId: number,
+    query: IPurchasesByItemsReportQuery
+  ): Promise<string> {
+    return this.purchasesByItemsExport.csv(tenantId, query);
+  }
+
+  /**
+   * Retrieves the purchases by items in xlsx format.
+   * @param {number} tenantId
+   * @param {IPurchasesByItemsReportQuery} query
+   * @returns {Promise<Buffer>}
+   */
+  public xlsx(
+    tenantId: number,
+    query: IPurchasesByItemsReportQuery
+  ): Promise<Buffer> {
+    return this.purchasesByItemsExport.xlsx(tenantId, query);
+  }
+}