refactor: split the services to multiple service classes (#202)

packages/server/src/services/Purchases/Bills/BillsApplication.ts

@@ -0,0 +1,147 @@
+import { Inject, Service } from 'typedi';
+import { CreateBill } from './CreateBill';
+import { EditBill } from './EditBill';
+import { GetBill } from './GetBill';
+import { GetBills } from './GetBills';
+import { DeleteBill } from './DeleteBill';
+import {
+  IBill,
+  IBillDTO,
+  IBillEditDTO,
+  IBillsFilter,
+  IFilterMeta,
+  IPaginationMeta,
+  ISystemUser,
+} from '@/interfaces';
+import { GetDueBills } from './GetDueBills';
+import { OpenBill } from './OpenBill';
+import { GetBillPayments } from './GetBillPayments';
+
+@Service()
+export class BillsApplication {
+  @Inject()
+  private createBillService: CreateBill;
+
+  @Inject()
+  private editBillService: EditBill;
+
+  @Inject()
+  private getBillService: GetBill;
+
+  @Inject()
+  private getBillsService: GetBills;
+
+  @Inject()
+  private deleteBillService: DeleteBill;
+
+  @Inject()
+  private getDueBillsService: GetDueBills;
+
+  @Inject()
+  private openBillService: OpenBill;
+
+  @Inject()
+  private getBillPaymentsService: GetBillPayments;
+
+  /**
+   * Creates a new bill with associated GL entries.
+   * @param {number} tenantId
+   * @param {IBillDTO} billDTO
+   * @param {ISystemUser} authorizedUser
+   * @returns
+   */
+  public createBill(
+    tenantId: number,
+    billDTO: IBillDTO,
+    authorizedUser: ISystemUser
+  ): Promise<IBill> {
+    return this.createBillService.createBill(tenantId, billDTO, authorizedUser);
+  }
+
+  /**
+   * Edits the given bill with associated GL entries.
+   * @param {number} tenantId
+   * @param {number} billId
+   * @param {IBillEditDTO} billDTO
+   * @param {ISystemUser} authorizedUser
+   * @returns
+   */
+  public editBill(
+    tenantId: number,
+    billId: number,
+    billDTO: IBillEditDTO,
+    authorizedUser: ISystemUser
+  ): Promise<IBill> {
+    return this.editBillService.editBill(
+      tenantId,
+      billId,
+      billDTO,
+      authorizedUser
+    );
+  }
+
+  /**
+   * Deletes the given bill with associated GL entries.
+   * @param {number} tenantId
+   * @param {number} billId
+   * @returns {Promise<void>}
+   */
+  public deleteBill(tenantId: number, billId: number) {
+    return this.deleteBillService.deleteBill(tenantId, billId);
+  }
+
+  /**
+   * Retrieve bills data table list.
+   * @param {number} tenantId -
+   * @param {IBillsFilter} billsFilter -
+   */
+  public getBills(
+    tenantId: number,
+    filterDTO: IBillsFilter
+  ): Promise<{
+    bills: IBill;
+    pagination: IPaginationMeta;
+    filterMeta: IFilterMeta;
+  }> {
+    return this.getBillsService.getBills(tenantId, filterDTO);
+  }
+
+  /**
+   * Retrieves the given bill details.
+   * @param {number} tenantId
+   * @param {number} billId
+   * @returns
+   */
+  public getBill(tenantId: number, billId: number): Promise<IBill> {
+    return this.getBillService.getBill(tenantId, billId);
+  }
+
+  /**
+   * Open the given bill.
+   * @param {number} tenantId
+   * @param {number} billId
+   * @returns {Promise<void>}
+   */
+  public openBill(tenantId: number, billId: number): Promise<void> {
+    return this.openBillService.openBill(tenantId, billId);
+  }
+
+  /**
+   * Retrieves due bills of the given vendor.
+   * @param {number} tenantId
+   * @param {number} vendorId
+   * @returns
+   */
+  public getDueBills(tenantId: number, vendorId?: number) {
+    return this.getDueBillsService.getDueBills(tenantId, vendorId);
+  }
+
+  /**
+   * Retrieve the specific bill associated payment transactions.
+   * @param {number} tenantId
+   * @param {number} billId
+   */
+  public getBillPayments = async (tenantId: number, billId: number) => {
+    return this.getBillPaymentsService.getBillPayments(tenantId, billId);
+  };
+}