refactor: branches and warehouses to nestjs

packages/server-nest/src/modules/Branches/queries/GetBranches.service.ts

@@ -0,0 +1,20 @@
+import { Inject, Injectable } from '@nestjs/common';
+import { Branch } from '../models/Branch.model';
+
+@Injectable()
+export class GetBranchesService {
+  constructor(
+    @Inject(Branch.name)
+    private readonly branch: typeof Branch,
+  ) {}
+
+  /**
+   * Retrieves branches list.
+   * @returns
+   */
+  public getBranches = async () => {
+    const branches = await this.branch.query().orderBy('name', 'DESC');
+
+    return branches;
+  };
+}