From 85e8f53f02a82ac5491471061245dd3f7b1b05c8 Mon Sep 17 00:00:00 2001
From: Loi Phan <phanhuuloi15@gmail.com>
Date: Wed, 30 Aug 2023 17:18:12 +0700
Subject: [PATCH] Create common service

---
 javascript-practice/src/js/services/commonService.js | 8 ++++++++
 javascript-practice/src/js/services/userService.js   | 8 +++++---
 2 files changed, 13 insertions(+), 3 deletions(-)
 create mode 100644 javascript-practice/src/js/services/commonService.js

diff --git a/javascript-practice/src/js/services/commonService.js b/javascript-practice/src/js/services/commonService.js
new file mode 100644
index 0000000..01515b6
--- /dev/null
+++ b/javascript-practice/src/js/services/commonService.js
@@ -0,0 +1,8 @@
+/* eslint-disable class-methods-use-this */
+import FirebaseService from './firebaseService';
+
+export default class CommonService {
+  connectToDb() {
+    FirebaseService.reconnect();
+  }
+}
diff --git a/javascript-practice/src/js/services/userService.js b/javascript-practice/src/js/services/userService.js
index 65341ba..2b67ec8 100644
--- a/javascript-practice/src/js/services/userService.js
+++ b/javascript-practice/src/js/services/userService.js
@@ -1,9 +1,11 @@
 import { timeOutConnect } from '../helpers/helpers';
 import FirebaseService from './firebaseService';
 import User from '../models/userModel';
+import CommonService from './commonService';
 
-export default class UserService {
+export default class UserService extends CommonService {
   constructor() {
+    super();
     this.path = 'users/';
   }
 
@@ -12,7 +14,7 @@ export default class UserService {
    * @param {Object} user The user object need to be saved into databae
    */
   async saveUser(user) {
-    FirebaseService.reconnect();
+    this.connectToDb();
     const saveUser = FirebaseService.save(
       user,
       this.path + User.createIdUser(),
@@ -26,7 +28,7 @@ export default class UserService {
    * @returns {boolean} Return true if email exist and otherwise is false
    */
   async checkExistUserByEmail(email) {
-    FirebaseService.reconnect();
+    this.connectToDb();
     const existUser = FirebaseService.findKeyByPropery(
       this.path,
       'email',