feat: remove path alias.

feat: remove Webpack and depend on nodemon.
feat: refactoring expenses.
feat: optimize system users with caching.
feat: architecture tenant optimize.

server/src/api/controllers/Contacts/Contacts.ts

@@ -0,0 +1,70 @@
+import { check, param, query } from 'express-validator';
+import BaseController from "api/controllers/BaseController";
+
+export default class ContactsController extends BaseController {
+
+  /**
+   * Contact DTO schema.
+   */
+  get contactDTOSchema() {
+    return [
+      check('first_name').optional().trim().escape(),
+      check('last_name').optional().trim().escape(),
+
+      check('company_name').optional().trim().escape(),
+      check('display_name').exists().trim().escape(),
+
+      check('email').optional().isEmail().trim().escape(),
+      check('work_phone').optional().trim().escape(),
+      check('personal_phone').optional().trim().escape(),
+
+      check('billing_address_city').optional().trim().escape(),
+      check('billing_address_country').optional().trim().escape(),
+      check('billing_address_email').optional().isEmail().trim().escape(),
+      check('billing_address_zipcode').optional().trim().escape(),
+      check('billing_address_phone').optional().trim().escape(),
+      check('billing_address_state').optional().trim().escape(),
+
+      check('shipping_address_city').optional().trim().escape(),
+      check('shipping_address_country').optional().trim().escape(),
+      check('shipping_address_email').optional().isEmail().trim().escape(),
+      check('shipping_address_zip_code').optional().trim().escape(),
+      check('shipping_address_phone').optional().trim().escape(),
+      check('shipping_address_state').optional().trim().escape(),
+
+      check('note').optional().trim().escape(),
+      check('active').optional().isBoolean().toBoolean(),
+    ];
+  }
+
+  /**
+   * Contact new DTO schema.
+   */
+  get contactNewDTOSchema() {
+    return [
+      check('balance').optional().isNumeric().toInt(),
+    ];
+  }
+
+  /**
+   * Contact edit DTO schema.
+   */
+  get contactEditDTOSchema() {
+    return [
+
+    ]
+  }
+
+  get specificContactSchema() {
+    return [
+      param('id').exists().isNumeric().toInt(),
+    ];
+  }
+
+  get bulkContactsSchema() {
+    return [
+      query('ids').isArray({ min: 2 }),
+      query('ids.*').isNumeric().toInt(),
+    ]
+  }
+}