feat(nestjs): migrate to NestJS

packages/server/src/modules/Branches/integrations/BranchTransactionDTOTransform.ts

@@ -0,0 +1,33 @@
+import { Inject, Injectable } from '@nestjs/common';
+import { omit } from 'lodash';
+import { BranchesSettingsService } from '../BranchesSettings';
+
+@Injectable()
+export class BranchTransactionDTOTransformer {
+  constructor(private readonly branchesSettings: BranchesSettingsService) {}
+
+  /**
+   * Excludes DTO branch id when mutli-warehouses feature is inactive.
+   * @returns {any}
+   */
+  private excludeDTOBranchIdWhenInactive = async <
+    T extends { branchId?: number },
+  >(
+    DTO: T,
+  ): Promise<Omit<T, 'branchId'> | T> => {
+    const isActive = await this.branchesSettings.isMultiBranchesActive();
+
+    return !isActive ? omit(DTO, ['branchId']) : DTO;
+  };
+
+  /**
+   * Transforms the input DTO for branches feature.
+   * @param {T} DTO -
+   * @returns {Omit<T, 'branchId'> | T}
+   */
+  public transformDTO = async <T extends { branchId?: number }>(
+    DTO: T,
+  ): Promise<Omit<T, 'branchId'> | T> => {
+    return this.excludeDTOBranchIdWhenInactive<T>(DTO);
+  };
+}