Implement user requests autorizations in the client side

client/angular/users/models/token.ts

@@ -3,13 +3,27 @@ export class Token {
   refresh_token: string;
   token_type: string;
 
-  constructor (hash) {
-    this.access_token = hash.access_token;
-    this.refresh_token = hash.refresh_token;
-    this.token_type = hash.token_type;
+  constructor (hash?: any) {
+    if (hash) {
+      this.access_token = hash.access_token;
+      this.refresh_token = hash.refresh_token;
+      if (hash.token_type === 'bearer') {
+        this.token_type = 'Bearer';
+      } else {
+        this.token_type = hash.token_type;
+      }
+    }
   }
 
-  save() {
+  static load(): Token {
+    return new Token({
+      access_token: localStorage.getItem('access_token'),
+      refresh_token: localStorage.getItem('refresh_token'),
+      token_type: localStorage.getItem('token_type')
+    });
+  }
+
+  save():void {
     localStorage.setItem('access_token', this.access_token);
     localStorage.setItem('refresh_token', this.refresh_token);
     localStorage.setItem('token_type', this.token_type);

client/angular/users/models/user.ts

@@ -0,0 +1,20 @@
+import { Token } from './token';
+
+export class User {
+  username: string;
+  token: Token;
+
+  constructor (username: string, hash_token: any) {
+    this.username = username;
+    this.token = new Token(hash_token);
+  }
+
+  static load(): User {
+    return new User(localStorage.getItem('username'), Token.load());
+  }
+
+  save(): void {
+    localStorage.setItem('username', this.username);
+    this.token.save();
+  }
+}