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

packages/server/src/services/Sales/PaymentReceives/GetPaymentReceive.ts

@@ -0,0 +1,46 @@
+import { ServiceError } from '@/exceptions';
+import { IPaymentReceive } from '@/interfaces';
+import HasTenancyService from '@/services/Tenancy/TenancyService';
+import { Inject, Service } from 'typedi';
+import { ERRORS } from './constants';
+import { PaymentReceiveTransfromer } from './PaymentReceiveTransformer';
+import { TransformerInjectable } from '@/lib/Transformer/TransformerInjectable';
+
+@Service()
+export class GetPaymentReceive {
+  @Inject()
+  private tenancy: HasTenancyService;
+
+  @Inject()
+  private transformer: TransformerInjectable;
+
+  /**
+   * Retrieve payment receive details.
+   * @param {number} tenantId - Tenant id.
+   * @param {number} paymentReceiveId - Payment receive id.
+   * @return {Promise<IPaymentReceive>}
+   */
+  public async getPaymentReceive(
+    tenantId: number,
+    paymentReceiveId: number
+  ): Promise<IPaymentReceive> {
+    const { PaymentReceive } = this.tenancy.models(tenantId);
+
+    const paymentReceive = await PaymentReceive.query()
+      .withGraphFetched('customer')
+      .withGraphFetched('depositAccount')
+      .withGraphFetched('entries.invoice')
+      .withGraphFetched('transactions')
+      .withGraphFetched('branch')
+      .findById(paymentReceiveId);
+
+    if (!paymentReceive) {
+      throw new ServiceError(ERRORS.PAYMENT_RECEIVE_NOT_EXISTS);
+    }
+    return this.transformer.transform(
+      tenantId,
+      paymentReceive,
+      new PaymentReceiveTransfromer()
+    );
+  }
+}