feat(nestjs): migrate to NestJS

packages/server/src/modules/Branches/queries/GetBranch.service.ts

@@ -0,0 +1,26 @@
+import { Inject } from '@nestjs/common';
+import { Injectable } from '@nestjs/common';
+import { Branch } from '../models/Branch.model';
+import { TenantModelProxy } from '@/modules/System/models/TenantBaseModel';
+
+@Injectable()
+export class GetBranchService {
+  constructor(
+    @Inject(Branch.name)
+    private readonly branch: TenantModelProxy<typeof Branch>,
+  ) {}
+
+  /**
+   * Retrieves the given branch details.
+   * @param {number} branchId
+   * @returns {Promise<IBranch>}
+   */
+  public getBranch = async (branchId: number): Promise<Branch> => {
+    const branch = await this.branch()
+      .query()
+      .findById(branchId)
+      .throwIfNotFound();
+
+    return branch;
+  };
+}

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

@@ -0,0 +1,21 @@
+import { Inject, Injectable } from '@nestjs/common';
+import { Branch } from '../models/Branch.model';
+import { TenantModelProxy } from '@/modules/System/models/TenantBaseModel';
+
+@Injectable()
+export class GetBranchesService {
+  constructor(
+    @Inject(Branch.name)
+    private readonly branch: TenantModelProxy<typeof Branch>,
+  ) {}
+
+  /**
+   * Retrieves branches list.
+   * @returns
+ */
+  public getBranches = async () => {
+    const branches = await this.branch().query().orderBy('name', 'DESC');
+
+    return branches;
+  };
+}