Ensure gateway fees are not cleared inappropriately

app/PaymentDrivers/BaseDriver.php

@@ -11,35 +11,36 @@
 
 namespace App\PaymentDrivers;
 
-use App\Events\Invoice\InvoiceWasPaid;
-use App\Events\Payment\PaymentWasCreated;
-use App\Exceptions\PaymentFailed;
-use App\Factory\PaymentFactory;
-use App\Jobs\Mail\NinjaMailer;
-use App\Jobs\Mail\NinjaMailerJob;
-use App\Jobs\Mail\NinjaMailerObject;
-use App\Jobs\Mail\PaymentFailedMailer;
-use App\Jobs\Util\SystemLogger;
-use App\Mail\Admin\ClientPaymentFailureObject;
-use App\Models\Client;
-use App\Models\ClientContact;
-use App\Models\ClientGatewayToken;
-use App\Models\CompanyGateway;
-use App\Models\GatewayType;
-use App\Models\Invoice;
-use App\Models\Payment;
-use App\Models\PaymentHash;
-use App\Models\SystemLog;
-use App\Services\Subscription\SubscriptionService;
-use App\Utils\Helpers;
 use App\Utils\Ninja;
 use App\Utils\Number;
-use App\Utils\Traits\MakesHash;
+use App\Models\Client;
-use App\Utils\Traits\SystemLogTrait;
+use App\Utils\Helpers;
-use Illuminate\Http\Request;
+use App\Models\Invoice;
-use Illuminate\Support\Carbon;
+use App\Models\Payment;
-use Illuminate\Support\Facades\App;
+use App\Models\SystemLog;
+use App\Models\GatewayType;
+use App\Models\PaymentHash;
 use Illuminate\Support\Str;
+use Illuminate\Http\Request;
+use App\Models\ClientContact;
+use App\Jobs\Mail\NinjaMailer;
+use App\Models\CompanyGateway;
+use Illuminate\Support\Carbon;
+use App\DataMapper\InvoiceItem;
+use App\Factory\PaymentFactory;
+use App\Jobs\Util\SystemLogger;
+use App\Utils\Traits\MakesHash;
+use App\Exceptions\PaymentFailed;
+use App\Jobs\Mail\NinjaMailerJob;
+use App\Models\ClientGatewayToken;
+use Illuminate\Support\Facades\App;
+use App\Jobs\Mail\NinjaMailerObject;
+use App\Utils\Traits\SystemLogTrait;
+use App\Events\Invoice\InvoiceWasPaid;
+use App\Jobs\Mail\PaymentFailedMailer;
+use App\Events\Payment\PaymentWasCreated;
+use App\Mail\Admin\ClientPaymentFailureObject;
+use App\Services\Subscription\SubscriptionService;
 
 /**
  * Class BaseDriver.
@@ -394,14 +395,71 @@ class BaseDriver extends AbstractPaymentDriver
         /*Fee charged at gateway*/
         $fee_total = $this->payment_hash->fee_total;
 
-        /*Hydrate invoices*/
+        if(!$fee_total || $fee_total == 0)
-        $invoices = Invoice::query()->whereIn('id', $this->transformKeys(array_column($payment_invoices, 'invoice_id')))->withTrashed()->get();
+            return;
 
-        $invoices->each(function ($invoice) {
+        $invoices = Invoice::query()
-            if (collect($invoice->line_items)->contains('type_id', '3')) {
+                            ->whereIn('id', $this->transformKeys(array_column($payment_invoices, 'invoice_id')))
-                $invoice->service()->toggleFeesPaid()->save();
+                            ->whereJsonContains('line_items', ['type_id' => '3'])
+                            ->withTrashed();
+
+        if($invoices->count() == 0){
+
+            $invoice = Invoice::query()
+                            ->whereIn('id', $this->transformKeys(array_column($payment_invoices, 'invoice_id')))
+                            ->orderBy('id','desc')
+                            ->withTrashed()
+                            ->first();
+
+            if(!$invoice)
+                return;
+
+            $balance = $invoice->balance;
+
+            App::forgetInstance('translator');
+            $t = app('translator');
+            $t->replace(Ninja::transformTranslations($invoice->company->settings));
+            App::setLocale($invoice->client->locale());
+
+            $invoice_item = new InvoiceItem();
+            $invoice_item->type_id = '4';
+            $invoice_item->product_key = ctrans('texts.surcharge');
+            $invoice_item->notes = ctrans('texts.online_payment_surcharge');
+            $invoice_item->quantity = 1;
+            $invoice_item->cost = $fee_total;
+
+            $invoice_items = (array) $invoice->line_items;
+            $invoice_items[] = $invoice_item;
+
+            $invoice->line_items = $invoice_items;
+
+            /**Refresh Invoice values*/
+            $invoice = $invoice->calc()->getInvoice();
+
+            $new_balance = $invoice->balance;
+
+            if (floatval($new_balance) - floatval($balance) != 0) {
+                $adjustment = $new_balance - $balance;
+
+                $invoice
+                ->ledger()
+                ->updateInvoiceBalance($adjustment, 'Adjustment for adding gateway fee');
+
+                $invoice->client->service()->calculateBalance();
             }
-        });
+
+        }
+        else {
+            
+            $invoices
+            ->cursor()
+            ->each(function ($i){
+                $i->service()->toggleFeesPaid()->save();              
+            });
+
+        }
+            
+
     }
 
     /**

app/Services/Invoice/InvoiceService.php

@@ -383,7 +383,6 @@ class InvoiceService
                                          return $item;
                                      })->toArray();
 
-        // $this->deletePdf();
         $this->deleteEInvoice();
 
         return $this;