client - use mobx as state container

client/app/services/user.service.ts

@@ -1,27 +1,16 @@
 import axios from '../axios/axios';
-import { UserModel } from '../model';
-
-const storeUser = (user: UserModel): void => {
-  localStorage.setItem('user', JSON.stringify(user));
-}
-
-const getUser = (): UserModel => {
-  const u = localStorage.getItem('user');
-  return u ? JSON.parse(u) : null;
-}
+import userStore from '../stores/user-store';
 
 // fetch user and store in local storage
 const authorize = async (code: string): Promise<void> => {
   try {
     const res = await axios.post('/api/battlenet/authorize', { code });
-    UserService.storeUser(res.data.data);
+    userStore.setUser(res.data.data);
   } catch (e) {
     console.error(e);
   }
-}
+};
   
 export const UserService = {
-  storeUser,
-  getUser,
   authorize,
-}
+};