implementing auto relogin if session is present

backend/routes/UserRouter.ts

@@ -8,6 +8,7 @@ import {UserRequestConstrainsMWs} from "../middlewares/UserRequestConstrainsMWs"
 export class UserRouter{
     constructor(private app){
         this.addLogin();
+        this.addGetSessionUser();
         this.addChangePassword();
         
         
@@ -25,6 +26,13 @@ export class UserRouter{
         );
     };
 
+    private addGetSessionUser() {
+        this.app.get("/api/user/login",
+            AuthenticationMWs.authenticate,
+            AuthenticationMWs.renderUser
+        );
+    };
+
 
     private addChangePassword() {
         this.app.post("/api/user/:id/password",

backend/server.ts

@@ -32,10 +32,11 @@ export class Server {
          * Session above all
          */
         this.app.use(_session({
-
+            name:"pigallery2-session",
-            secret: 'keyboard cat',
+            secret: 'PiGallery2 secret',
             cookie: {
-                maxAge: 60000
+                maxAge: 60000,
+                httpOnly: false
             },
             resave: true,
             saveUninitialized: false

frontend/app/model/authentication.service.ts

@@ -6,6 +6,7 @@ import {Event} from "../../../common/event/Event";
 import {UserService} from "./user.service";
 import {LoginCredential} from "../../../common/entities/LoginCredential";
 import {Message} from "../../../common/entities/Message";
+import { Cookie } from 'ng2-cookies/ng2-cookies';
 
 @Injectable()
 export class AuthenticationService{
@@ -15,6 +16,24 @@ export class AuthenticationService{
 
     constructor(private _userService: UserService){
         this.OnAuthenticated = new Event();
+
+        //picking up session..
+        if(this.isAuthenticated() == false && Cookie.getCookie('pigallery2-session') != null){
+            this.getSessionUser();   
+        }
+        
+    }
+    
+    private getSessionUser(){
+        this._userService.getSessionUser().then( (message:Message<User>) =>{
+            console.log(message);
+            if(message.errors){
+                console.log(message.errors);
+            }else{
+                this._user = message.result;
+                this.OnAuthenticated.trigger(this._user);
+            }
+        });
     }
 
     public login(credential:LoginCredential){
@@ -30,7 +49,7 @@ export class AuthenticationService{
     }
 
     public isAuthenticated():boolean{
-        return this._user && this._user != null;
+        return (this._user && this._user != null) ? true : false;
     }
  
 

frontend/app/model/user.service.ts

@@ -21,5 +21,8 @@ export class UserService extends NetworkService{
         return this.postJson("/user/login",{"loginCredential": credential});
     }
 
+    public getSessionUser(): Promise<Message<User>>{
+        return this.getJson("/user/login");
+    }
   
 }

package.json

@@ -22,6 +22,7 @@
   },
   "dependencies": {
     "angular2": "^2.0.0-beta.11",
+    "angular2-cookie": "^1.0.8",
     "body-parser": "^1.15.0",
     "core-js": "^2.2.1",
     "debug": "^2.2.0",
@@ -29,11 +30,12 @@
     "express-session": "^1.13.0",
     "mime": "^1.3.4",
     "morgan": "^1.7.0",
+    "ng2-cookies": "^0.1.4",
+    "rxjs": "5.0.0-beta.2",
     "ts-loader": "^0.8.1",
     "typescript": "^1.8.9",
     "typings": "^0.7.9",
     "webpack": "^1.12.14",
-    "rxjs": "5.0.0-beta.2",
     "zone.js": "0.6.4"
   },
   "devDependencies": {