From cb45d1b59a3a41b5637fccc0f6069ae5b38ee3e4 Mon Sep 17 00:00:00 2001
From: Zakwan Hamdan <afiqzakwanhamdan@gmail.com>
Date: Tue, 20 Oct 2020 12:58:32 +0800
Subject: [PATCH] fix user can back to previous page after logout

---
 app/Http/Controllers/Auth/LoginController.php | 31 ++++++++++++++
 app/Http/Controllers/GadaianController.php    |  4 +-
 app/Http/Kernel.php                           |  1 +
 app/Http/Middleware/NoHttpCache.php           | 40 +++++++++++++++++++
 routes/web.php                                |  8 ++--
 5 files changed, 80 insertions(+), 4 deletions(-)
 create mode 100644 app/Http/Middleware/NoHttpCache.php

diff --git a/app/Http/Controllers/Auth/LoginController.php b/app/Http/Controllers/Auth/LoginController.php
index 18a0d08..ec19d4b 100644
--- a/app/Http/Controllers/Auth/LoginController.php
+++ b/app/Http/Controllers/Auth/LoginController.php
@@ -4,7 +4,11 @@ namespace App\Http\Controllers\Auth;
 
 use App\Http\Controllers\Controller;
 use App\Providers\RouteServiceProvider;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\Session;
+use Illuminate\Support\Facades\Redirect;
 use Illuminate\Foundation\Auth\AuthenticatesUsers;
+use Illuminate\Http\Request;
 
 class LoginController extends Controller
 {
@@ -37,4 +41,31 @@ class LoginController extends Controller
     {
         $this->middleware('guest')->except('logout');
     }
+
+    public function login()
+    {
+      return view('auth.login');
+    }
+
+    public function authenticate(Request $request)
+    {
+        $request->validate([
+            'email' => 'required|string|email',
+            'password' => 'required|string',
+        ]);
+
+        $credentials = $request->only('email', 'password');
+
+        if (Auth::attempt($credentials)) {
+            return view('homepage.home');
+        }
+
+        return redirect('login')->with('error', 'Oppes! You have entered invalid credentials');
+    }
+
+    public function logout(){
+        Auth::logout();
+        Session::flush();
+        return Redirect::to('/');
+    }
 }
diff --git a/app/Http/Controllers/GadaianController.php b/app/Http/Controllers/GadaianController.php
index f52e10d..11de3c0 100644
--- a/app/Http/Controllers/GadaianController.php
+++ b/app/Http/Controllers/GadaianController.php
@@ -4,6 +4,8 @@ namespace App\Http\Controllers;
 
 use Illuminate\Http\Request;
 use App\Services\CustomerService;
+use Illuminate\Support\Facades\Session;
+use Illuminate\Support\Facades\Http;
 
 class GadaianController extends Controller
 {
@@ -16,7 +18,7 @@ class GadaianController extends Controller
     public function index(Request $request)
     {
         $noic = $request->noic;
-        $customer_info = $this->customerService->getCustomerInfo($noic);
+        $customer_info = Http::get(config('api.url') . '/api/customers/'. $noic)->json();
         $limit_pinjaman_semasa = $customer_info['limit_pinjaman'] - $customer_info['pinjaman_semasa'];
         return view('gadaian.index',compact('customer_info','limit_pinjaman_semasa'));
     }
diff --git a/app/Http/Kernel.php b/app/Http/Kernel.php
index 36ced13..5f6bd3d 100644
--- a/app/Http/Kernel.php
+++ b/app/Http/Kernel.php
@@ -37,6 +37,7 @@ class Kernel extends HttpKernel
             \Illuminate\View\Middleware\ShareErrorsFromSession::class,
             \App\Http\Middleware\VerifyCsrfToken::class,
             \Illuminate\Routing\Middleware\SubstituteBindings::class,
+            \App\Http\Middleware\NoHttpCache::class,
         ],
 
         'api' => [
diff --git a/app/Http/Middleware/NoHttpCache.php b/app/Http/Middleware/NoHttpCache.php
new file mode 100644
index 0000000..d76a5eb
--- /dev/null
+++ b/app/Http/Middleware/NoHttpCache.php
@@ -0,0 +1,40 @@
+<?php
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Response;
+use Symfony\Component\HttpFoundation\Response as SymfonyResponse;
+
+class NoHttpCache
+{
+
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request $request
+     * @param  \Closure $next
+     * @return mixed
+     */
+    public function handle($request, Closure $next)
+    {
+        $response = $next($request);
+
+        // This step is only needed if you are returning
+        // a view in your Controller or elsewhere, because
+        // when returning a view `$next($request)` returns
+        // a View object, not a Response object, so we need
+        // to wrap the View back in a Response.
+        if (!$response instanceof SymfonyResponse) {
+            $response = new Response($response);
+        }
+
+        /**
+         * @var  $headers  \Symfony\Component\HttpFoundation\HeaderBag
+         */
+        $response->header('Pragma', 'no-cache');
+        $response->header('Expires', 'Fri, 01 Jan 1990 00:00:00 GMT');
+        $response->header('Cache-Control', 'no-cache, must-revalidate, no-store, max-age=0, private');
+
+        return $response;
+    }
+}
\ No newline at end of file
diff --git a/routes/web.php b/routes/web.php
index ec03bef..85b0760 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -15,15 +15,17 @@ use Illuminate\Support\Facades\Route;
 
 Route::get('/',['as'=>'login','uses'=>'HomeController@index']);
 
-Auth::routes();
+// Auth::routes();
 
 Route::middleware(['auth:juruwang,penilai,khazanah,PPC'])->group(function(){
 });
 
+Route::post('logout', ['as' => 'logout', 'uses' => 'Auth\LoginController@logout']);
+
 // Route::get('register', 'Auth\RegisterController@register');
 // Route::post('register', 'Auth\RegisterController@store');
-// Route::get('login', 'Auth\LoginController@login')->name('login');
-// Route::post('login', 'Auth\LoginController@authenticate');
+Route::get('login', 'Auth\LoginController@login')->name('login');
+Route::post('login', 'Auth\LoginController@authenticate');
 // Route::get('logout', 'Auth\LoginController@logout')->name('logout');
 
 Route::get('/', 'HomeController@index')->name('home');