client - add services

client/app/services/user.service.ts

@@ -0,0 +1,24 @@
+import axios from '../axios/axios';
+import { UserModel } from '../model';
+
+export class UserService {
+
+  public static storeUser(user: UserModel): void {
+    localStorage.setItem('user', JSON.stringify(user));
+  }
+
+  public static getUser(): UserModel {
+    const u = localStorage.getItem('user');
+    return u ? JSON.parse(u) : null;
+  }
+
+  // fetch user and store in local storage
+  public static async authorize(code: string): Promise<void> {
+    try {
+      const res = await axios.post('/api/battlenet/authorize', { code });
+      UserService.storeUser(res.data.data);
+    } catch (e) {
+      console.error(e);
+    }
+  }
+}