checkout complete

app/Http/Controllers/CartController.php

@@ -4,6 +4,7 @@
 
 use Illuminate\Http\Request;
 use App\Models\Course;
+use App\Models\Coupon;
 use App\Models\CourseCategory;
 
 class CartController extends Controller
@@ -27,7 +28,9 @@ public function addToCart($id)
         $cart = session()->get('cart', []);
 
         if (isset($cart[$id])) {
-            $cart[$id]['quantity']++;
+            $message="You have already added this course in your cart.";
+            return redirect()->back()->with('warning', $message);
+            //$cart[$id]['quantity']++;
         } else {
             $cart[$id] = [
                 "title_en" => $course->title_en,
@@ -38,10 +41,11 @@ public function addToCart($id)
                 "difficulty" => $course->difficulty,
                 "instructor" => $course->instructor ? $course->instructor->name_en : 'Unknown Instructor',
             ];
+            session()->put('cart', $cart);
+            $this->cart_total();
+            $message="Product added to cart successfully!";
+            return redirect()->back()->with('success', $message);
         }
-
-        session()->put('cart', $cart);
-        return redirect()->back()->with('success', 'Product added to cart successfully!');
     }
 
     public function remove(Request $request)
@@ -52,7 +56,61 @@ public function remove(Request $request)
                 unset($cart[$request->id]);
                 session()->put('cart', $cart);
             }
+            $this->cart_total();
             session()->flash('success', 'Product removed successfully');
         }
     }
+
+    public function cart_total(){
+        $total = 0;
+        if (session('cart')){
+            foreach (session('cart') as $id => $details){
+               $total += $details['price'] * $details['quantity'];
+            }
+        }
+        if(isset(session('cart_details')['coupon_code'])){
+            $cart_total=$total;
+            $discount=($cart_total*(session('cart_details')['discount']/100));
+            $tax=(($cart_total-$discount)*0.15);
+            $total_amount=(($cart_total+$tax)-$discount);
+            $coupondata=array(
+                'cart_total'=>$cart_total,
+                'coupon_code'=>session('cart_details')['coupon_code'],
+                'discount'=>session('cart_details')['discount'],
+                'discount_amount'=>$discount,
+                'tax'=>$tax,
+                'total_amount'=>$total_amount
+            );
+            session()->put('cart_details', $coupondata);
+        }else{
+            $cart_data=array('cart_total'=>$total,'tax'=>($total*0.15),'total_amount'=>($total + ($total*0.15)));
+            session()->put('cart_details', $cart_data);
+        }
+
+        
+    }
+
+    public function coupon_check(Request $request){
+        $coupon = Coupon::where('code',$request->coupon)
+                        ->where('valid_from','<=',date('Y-m-d'))
+                        ->where('valid_until','>=',date('Y-m-d'))
+                        ->pluck('discount')->toArray();
+
+        if(!empty($coupon)){
+            $cart_total=session('cart_details')['cart_total'];
+            $discount=($cart_total*($coupon[0]/100));
+            $tax=(($cart_total-$discount)*0.15);
+            $total_amount=(($cart_total+$tax)-$discount);
+            $coupondata=array(
+                'cart_total'=>$cart_total,
+                'coupon_code'=>$request->coupon,
+                'discount'=>$coupon[0],
+                'discount_amount'=>$discount,
+                'tax'=>$tax,
+                'total_amount'=>$total_amount
+            );
+            session()->put('cart_details', $coupondata);
+        }
+        return redirect()->back()->with('success', 'Product added to cart successfully!');
+    }
 }

app/Http/Controllers/Students/sslController.php

@@ -0,0 +1,170 @@
+<?php
+
+namespace App\Http\Controllers\Students;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Models\Student;
+use App\Models\Payment;
+use App\Models\Enrollment;
+use App\Models\Checkout;
+use Illuminate\Support\Facades\Session;
+
+class sslController extends Controller
+{
+    public function store(Request $request){
+        $user = Student::findOrFail(currentUserId());
+        $txnid = "SSLCZ_TXN_".uniqid();
+        $item_amount = session('cart_details')['total_amount'];
+
+        //$settings = Generalsetting::findOrFail(1);
+        $cart_details=array('cart'=>session('cart'),'cart_details'=>session('cart_details'));
+         
+        $check = new Checkout;
+        $check->cart_data = base64_encode(json_encode($cart_details));
+        $check->student_id = $user->id;
+        $check->txnid = $txnid;
+        $check->status = 0;
+        $check->save();
+
+        $deposit = new Payment;
+        $deposit->student_id = $user->id;
+        $deposit->currency = "BDT";
+        $deposit->currency_code = "BDT";
+        $deposit->amount = session('cart_details')['total_amount'];
+        $deposit->currency_value = 1;
+        $deposit->method = 'SSLCommerz';
+        $deposit->txnid = $txnid;
+        $deposit->save();
+        
+
+        $post_data = array();
+        $post_data['store_id'] = 'geniu5e1b00621f81e';//$settings->ssl_store_id;
+        $post_data['store_passwd'] = 'geniu5e1b00621f81e@ssl';//$settings->ssl_store_password;
+        $post_data['total_amount'] = $item_amount;
+        $post_data['currency'] = "BDT";
+        $post_data['tran_id'] = $txnid;
+        $post_data['success_url'] =action([sslController::class, 'notify']);//action ('User\DsslController@notify');
+        $post_data['fail_url'] =  action([sslController::class, 'cancel']);//action('User\DsslController@cancle');
+        $post_data['cancel_url'] =  action([sslController::class, 'cancel']);//action('User\DsslController@cancle');
+        # $post_data['multi_card_name'] = "mastercard,visacard,amexcard";  # DISABLE TO DISPLAY ALL AVAILABLE
+        
+        
+        # CUSTOMER INFORMATION
+        $post_data['cus_name'] = $user->name_en;
+        $post_data['cus_email'] = $user->email;
+        $post_data['cus_add1'] = "2no Gate";
+        $post_data['cus_city'] = "Chattogram";
+        $post_data['cus_state'] = "Chattogram";
+        $post_data['cus_postcode'] = "4100";
+        $post_data['cus_country'] = "Bangladesh";
+        $post_data['cus_phone'] = $user->contact_en;
+        $post_data['cus_fax'] = $user->contact_en;
+        
+        
+        # REQUEST SEND TO SSLCOMMERZ
+        //if($settings->ssl_sandbox_check == 1){
+            $direct_api_url = "https://sandbox.sslcommerz.com/gwprocess/v3/api.php";
+        //}
+        //else{
+        //$direct_api_url = "https://securepay.sslcommerz.com/gwprocess/v3/api.php";
+       // }
+
+
+        $handle = curl_init();
+        curl_setopt($handle, CURLOPT_URL, $direct_api_url );
+        curl_setopt($handle, CURLOPT_TIMEOUT, 30);
+        curl_setopt($handle, CURLOPT_CONNECTTIMEOUT, 30);
+        curl_setopt($handle, CURLOPT_POST, 1 );
+        curl_setopt($handle, CURLOPT_POSTFIELDS, $post_data);
+        curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($handle, CURLOPT_SSL_VERIFYPEER, FALSE); # KEEP IT FALSE IF YOU RUN FROM LOCAL PC
+        
+        
+        $content = curl_exec($handle );
+        
+        $code = curl_getinfo($handle, CURLINFO_HTTP_CODE);
+        
+        
+        
+        
+        if($code == 200 && !( curl_errno($handle))) {
+            curl_close( $handle);
+            $sslcommerzResponse = $content;
+        } else {
+            curl_close( $handle);
+            return redirect()->back()->with('unsuccess',"FAILED TO CONNECT WITH SSLCOMMERZ API");
+            exit;
+        }
+        
+        # PARSE THE JSON RESPONSE
+        $sslcz = json_decode($sslcommerzResponse, true );
+        
+        if(isset($sslcz['GatewayPageURL']) && $sslcz['GatewayPageURL']!="" ) {
+        
+             # THERE ARE MANY WAYS TO REDIRECT - Javascript, Meta Tag or Php Header Redirect or Other
+            # echo "<script>window.location.href = '". $sslcz['GatewayPageURL'] ."';</script>";
+            echo "<meta http-equiv='refresh' content='0;url=".$sslcz['GatewayPageURL']."'>";
+            # header("Location: ". $sslcz['GatewayPageURL']);
+            exit;
+        } else {
+            return redirect()->back()->with('unsuccess',"JSON Data parsing error!");
+        }
+
+    }
+
+
+    public function cancel(Request $request){
+        $input = $request->all();
+        $deposit = Payment::where('txnid','=',$input['tran_id'])->orderBy('created_at','desc')->first();
+        $student = Student::findOrFail($deposit->student_id);
+        $this->setSession($student);
+        return redirect()->route('studentdashboard')->with('danger', 'Payment Cancelled.');
+    }
+
+    
+    public function notify(Request $request){
+        $cancel_url = action([sslController::class, 'cancel']);
+        $input = $request->all();
+        if($input['status'] == 'VALID'){
+            $deposit = Payment::where('txnid','=',$input['tran_id'])->orderBy('created_at','desc')->first();
+            
+            $check = Checkout::where('txnid','=',$input['tran_id'])->orderBy('created_at','desc')->first();
+            $check->status = 1;
+            $check->save();
+            
+            $student = Student::findOrFail($deposit->student_id);
+            $this->setSession($student);
+
+            $deposit->status = 1;
+            $deposit->save();
+
+            // store in transaction table
+            if ($deposit->status == 1) {
+                foreach(json_decode(base64_decode($check->cart_data))->cart as $key=>$course){
+                    $enrole=new Enrollment;
+                    $enrole->student_id=$check->student_id;
+                    $enrole->course_id=$key;
+                    $enrole->enrollment_date=date('Y-m-d');
+                    $enrole->save();
+                }
+            }
+            return redirect()->route('studentdashboard')->with('success', 'Payment done!');
+        }
+        else {
+            return redirect()->route('studentdashboard')->with('danger', 'Please try Again!');
+        }
+    }
+    
+    public function setSession($student){
+        return request()->session()->put(
+            [
+                'userId' => encryptor('encrypt', $student->id),
+                'userName' => encryptor('encrypt', $student->name_en),
+                'emailAddress' => encryptor('encrypt', $student->email),
+                'studentLogin' => 1,
+                'image' => $student->image ?? 'No Image Found' 
+            ]
+        );
+    }
+}

app/Http/Middleware/VerifyCsrfToken.php

@@ -12,6 +12,7 @@ class VerifyCsrfToken extends Middleware
      * @var array<int, string>
      */
     protected $except = [
-        //
+        'payment/ssl/notify',
+        'payment/ssl/cancel',
     ];
 }

database/migrations/2023_11_26_153754_create_payments_table.php

@@ -13,18 +13,16 @@ public function up(): void
     {
         Schema::create('payments', function (Blueprint $table) {
             $table->id();
-            $table->unsignedBigInteger('student_id')->index();
+            $table->bigInteger('student_id')->nullable();
-            $table->unsignedBigInteger('course_id')->index();
+            $table->string('currency')->nullable();
-            $table->decimal('amount', 10, 2)->nullable(false);
+            $table->string('currency_code')->nullable();
-            $table->timestamp('payment_date')->useCurrent();
+            $table->decimal('amount',10,2)->nullable();
-            $table->string('payment_method');
+            $table->decimal('currency_value',10,2)->nullable();
-            $table->string('transaction_id');
+            $table->string('method')->nullable();
-            $table->enum('status', ['success', 'pending', 'failed'])->default('pending');
+            $table->string('txnid')->nullable();
+            $table->integer('status')->default(0)->comment('0 pending, 1 successfull, 2 fail');
             $table->timestamps();
             $table->softDeletes();
-
-            $table->foreign('student_id')->references('id')->on('students')->onDelete('cascade');
-            $table->foreign('course_id')->references('id')->on('courses')->onDelete('cascade');
         });
     }
 

database/migrations/2023_12_09_135359_create_coupons_table.php

@@ -15,8 +15,8 @@ public function up(): void
             $table->id();
             $table->string('code')->unique();
             $table->decimal('discount', 8, 2);
-            $table->timestamp('valid_from')->nullable();
+            $table->date('valid_from')->nullable();
-            $table->timestamp('valid_until')->nullable();
+            $table->date('valid_until')->nullable();
             $table->timestamps();
             $table->softDeletes(); 
         });

database/migrations/2023_12_09_170943_create_checkouts_table.php

@@ -13,9 +13,9 @@ public function up(): void
     {
         Schema::create('checkouts', function (Blueprint $table) {
             $table->id();
-            $table->string('cart_data');
+            $table->longText('cart_data');
-            $table->string('payer_name');
+            $table->bigInteger('student_id');
-            $table->enum('payment_option', ['one_time', 'subscription'])->default('one_time');
+            $table->string('txnid')->nullable();
             $table->boolean('status')->default(1)->comment('1 active, 0 inactive');
             $table->timestamps();
             $table->softDeletes();

resources/views/frontend/cart.blade.php

@@ -36,7 +36,7 @@
                         </h6>
                         <p>By <a href="#">{{$details['instructor']}}</a></p>
                         <div class="bottom-wizard d-flex justify-content-between align-items-center">
-                            <p>
+                            <p> {{$details['quantity']}}
                                 {{$details['price'] ? '$' . $details['price'] : 'Free'}}
                                 <span><del>{{$details['old_price'] ? '$' . $details['old_price'] : ''}}</del></span>
                             </p>
@@ -56,26 +56,27 @@
                 <div class="summery-wizard">
                     <div class="summery-wizard-text pt-0">
                         <h6>Subtotal</h6>
-                        <p>{{'$' . number_format((float) $total, 2)}}</p>
+                        <p> {{'$' . number_format((float) session('cart_details')['cart_total'] , 2)}}</p>
                     </div>
                     <div class="summery-wizard-text">
-                        <h6>Coupon Discount</h6>
+                        <h6>Coupon Discount ({{session('cart_details')['discount'] ?? 0.00}}%)</h6>
-                        <p>0.00%</p>
+                        <p>{{'$' . number_format((float) isset(session('cart_details')['discount_amount']) ? session('cart_details')['discount_amount']: 0.00 , 2)}}</p>
                     </div>
                     <div class="summery-wizard-text">
                         <h6>Taxes</h6>
-                        <p>0.00</p>
+                        <p> {{'$' . number_format((float) session('cart_details')['tax'] , 2)}}</p>
                     </div>
                     <div class="total-wizard">
                         <h6 class="font-title--card">Total:</h6>
-                        <p class="font-title--card">{{'$' . number_format((float) $total, 2)}}</p>
+                        <p class="font-title--card">{{'$' . number_format((float) session('cart_details')['total_amount'] , 2)}}</p>
                     </div>
-                    <form action="#">
+                    <form action="{{route('coupon_check')}}" method="post">
+                        @csrf
                         <a href="{{route('checkout')}}"
                             class="button button-lg button--primary form-control mb-lg-3">Checkout</a>
                         <label for="coupon">Apply Coupon</label>
                         <div class="cart-input">
-                            <input type="text" class="form-control" placeholder="Coupon Code" id="coupon" />
+                            <input type="text" name="coupon" class="form-control" placeholder="Coupon Code" id="coupon" />
                             <button type="submit" class="sm-button">Apply</button>
                         </div>
                     </form>

resources/views/frontend/checkout.blade.php

@@ -20,7 +20,7 @@
 <section class="section checkout-area">
     <div class="container">
         @if(request()->session()->get('studentLogin'))
-        <?php print_r(base64_encode(json_encode(session('cart')))) ?>
+        
         <div class="row">
             <div class="col-lg-6 checkout-area-checkout">
                 <h6 class="checkout-area__label">Checkout</h6>
@@ -28,44 +28,12 @@
                     <div class="tab-content" id="pills-tabContent">
                         <div class="tab-pane fade show active" id="pills-checkout" role="tabpanel"
                             aria-labelledby="pills-checkout-tab">
-                            <form action="#">
+                            <form action="{{route('payment.ssl.submit')}}" method="post">
-                                <div class="mb-3">
+                                @csrf
-                                    <label for="payer_name">Name on Card</label>
-                                    <input type="text" class="form-control" name="payer_name" placeholder="Type here" />
-                                </div>
-                                <div class="mb-3">
-                                    <div class="row">
-                                        <div class="col-md-6 mb-3 mb-lg-0">
-                                            <label for="payment_option">Payment Options</label>
-                                            <div class="form-check d-flex align-items-center ps-0">
-                                                <input type="checkbox" id="one_time" />
-                                                <label class="form-check-label ms-2 mb-0" for="one_time">
-                                                    One Time
-                                                </label>
-                                            </div>
-                                            <div class="form-check d-flex align-items-center ps-0">
-                                                <input type="checkbox" id="subscription" />
-                                                <label class="form-check-label ms-2 mb-0" for="subscription">
-                                                    Subscription
-                                                </label>
-                                            </div>
-                                        </div>
-                                        <div class="col-md-6">
-                                            <label for="status">Status</label>
-                                            <select class="form-control" name="status">
-                                                <option value="1" class="form-control" @if(old('status')==1) selected
-                                                    @endif>Active</option>
-                                                <option value="0" class="form-control" @if(old('status')==0) selected
-                                                    @endif>Inactive</option>
-                                            </select>
-                                        </div>
-                                    </div>
-                                </div>
                                 <div class="mb-4">
                                     <div class="form-check d-flex align-items-center ps-0">
-                                        <input type="checkbox" id="flexCheckIndeterminate-one" />
                                         <label class="form-check-label ms-2 mb-0" for="flexCheckIndeterminate-one">
-                                            Save my information for a faster checkout
+                                            Please check your product before payment
                                         </label>
                                     </div>
                                 </div>
@@ -115,20 +83,19 @@
                             <ul>
                                 <li>
                                     <p>Subtotal</p>
-                                    <p>{{'$' . number_format((float) $total, 2)}}</p>
+                                    <p>{{'$' . number_format((float) session('cart_details')['cart_total'] , 2)}}</p>
                                 </li>
                                 <li>
-                                    <p>Coupon Discount</p>
+                                    <p>Coupon Discount  ({{session('cart_details')['discount'] ?? 0.00}}%)</p>
-                                    <p>0%</p>
+                                    <p>{{'$' . number_format((float) isset(session('cart_details')['discount_amount']) ? session('cart_details')['discount_amount']: 0.00 , 2)}}</p>
                                 </li>
                                 <li>
                                     <p>taxes</p>
-                                    <p>$0.00</p>
+                                    <p>{{'$' . number_format((float) session('cart_details')['tax'] , 2)}}</p>
                                 </li>
                                 <li>
                                     <p class="font-title--card">Total:</p>
-                                    <p class="total-price font-title--card">{{'$' . number_format((float) $total, 2)}}
+                                    <p class="total-price font-title--card">{{'$' . number_format((float) session('cart_details')['total_amount'] , 2)}}</p>
-                                    </p>
                                 </li>
                             </ul>
                         </div>

routes/web.php

@@ -27,6 +27,7 @@
 use App\Http\Controllers\Students\AuthController as sauth;
 use App\Http\Controllers\Students\DashboardController as studashboard;
 use App\Http\Controllers\Students\ProfileController as stu_profile;
+use App\Http\Controllers\Students\sslController as sslcz;
 /*
 |--------------------------------------------------------------------------
 | Web Routes
@@ -77,6 +78,9 @@
 Route::get('/student/login', [sauth::class, 'signInForm'])->name('studentLogin');
 Route::post('/student/login/{back_route}', [sauth::class, 'signInCheck'])->name('studentLogin.check');
 Route::get('/student/logout', [sauth::class, 'signOut'])->name('studentlogOut');
+/* ssl payment */
+Route::post('/payment/ssl/notify', [sslcz::class,'notify'])->name('payment.ssl.notify');
+Route::post('/payment/ssl/cancel', [sslcz::class,'cancel'])->name('payment.ssl.cancel');
 
 Route::middleware(['checkstudent'])->prefix('students')->group(function () {
     Route::get('/dashboard', [studashboard::class, 'index'])->name('studentdashboard');
@@ -84,6 +88,8 @@
     Route::post('/profile/save', [stu_profile::class, 'save_profile'])->name('student_save_profile');
     Route::post('/change-image', [stu_profile::class, 'changeImage'])->name('change_image');
 
+    // ssl Routes
+    Route::post('/payment/ssl/submit', [sslcz::class,'store'])->name('payment.ssl.submit');
 
     Route::get('/watchCourse', function () {
         return view('frontend.watchCourse');
@@ -97,14 +103,6 @@
 Route::get('home', [HomeController::class, 'index'])->name('home');
 Route::get('/', [HomeController::class, 'index'])->name('home');
 
-// Route::get('/', function () {
-//     return view('frontend.home');
-// });
-
-// Route::get('/home', function () {
-//     return view('frontend.home');
-// })->name('home');
-
 
 Route::get('searchCourse', [course::class, 'frontIndex'])->name('searchCourse');
 Route::get('courseDetails/{id}', [course::class, 'frontShow'])->name('courseDetails');
@@ -136,8 +134,10 @@
 
 
 // Cart
-Route::get('/', [CartController::class, 'index']);
+Route::get('/cart_page', [CartController::class, 'index']);
 Route::get('cart', [CartController::class, 'cart'])->name('cart');
 Route::get('add-to-cart/{id}', [CartController::class, 'addToCart'])->name('add.to.cart');
 Route::patch('update-cart', [CartController::class, 'update'])->name('update.cart');
 Route::delete('remove-from-cart', [CartController::class, 'remove'])->name('remove.from.cart');
+
+Route::post('coupon_check', [CartController::class, 'coupon_check'])->name('coupon_check');