Fixes for deleting an unapplied payment

app/Services/Payment/DeletePayment.php

@@ -115,15 +115,20 @@ class DeletePayment
                                         ->updatePaidToDate($net_deletable * -1)
                                         ->save();
 
-                    // $paymentable_invoice->client
-                    // ->service()
-                    // ->updatePaidToDate($net_deletable * -1)
-                    // ->save();
+
                 }
 
             });
         }
+        else {
 
+            $this->payment
+            ->client
+            ->service()
+            ->updatePaidToDate(($this->payment->amount - $this->payment->applied)*-1)
+            ->save();
+
+        }
         return $this;
     }
 

tests/Feature/Payments/UnappliedPaymentDeleteTest.php

@@ -0,0 +1,101 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://opensource.org/licenses/AAL
+ */
+namespace Tests\Feature\Payments;
+
+
+use App\Models\Payment;
+use App\Utils\Traits\MakesHash;
+use Illuminate\Foundation\Testing\DatabaseTransactions;
+use Illuminate\Foundation\Testing\WithoutEvents;
+use Illuminate\Routing\Middleware\ThrottleRequests;
+use Illuminate\Validation\ValidationException;
+use Tests\MockAccountData;
+use Tests\MockUnitData;
+use Tests\TestCase;
+
+/**
+ * @test
+ */
+class UnappliedPaymentDeleteTest extends TestCase
+{
+    use MakesHash;
+    use DatabaseTransactions;
+    use MockUnitData;
+    use WithoutEvents;
+
+    public function setUp() :void
+    {
+        parent::setUp();
+
+        $this->faker = \Faker\Factory::create();
+
+        $this->makeTestData();
+        $this->withoutExceptionHandling();
+
+        $this->withoutMiddleware(
+            ThrottleRequests::class
+        );
+    }
+
+   public function testUnappliedPaymentDelete()
+   {
+
+
+        $data = [
+            'amount' => 1000,
+            'client_id' => $this->client->hashed_id,
+            'invoices' => [
+            ],
+            'date' => '2020/12/12',
+
+        ];
+
+        $response = null;
+
+        try {
+            $response = $this->withHeaders([
+                'X-API-SECRET' => config('ninja.api_secret'),
+                'X-API-TOKEN' => $this->token,
+            ])->post('/api/v1/payments', $data);
+        } catch (ValidationException $e) {
+            $message = json_decode($e->validator->getMessageBag(), 1);
+            $this->assertNotNull($message);
+        }
+
+        if ($response){
+            $arr = $response->json();
+            $response->assertStatus(200);
+            
+            $this->assertEquals(0, $this->client->paid_to_date);
+        
+            $payment_id = $arr['data']['id'];
+
+            try {
+                $response = $this->withHeaders([
+                    'X-API-SECRET' => config('ninja.api_secret'),
+                    'X-API-TOKEN' => $this->token,
+                ])->delete('/api/v1/payments/'. $payment_id);
+            } catch (ValidationException $e) {
+                $message = json_decode($e->validator->getMessageBag(), 1);
+                $this->assertNotNull($message);
+            }
+
+            $response->assertStatus(200);
+
+            $this->assertEquals(0, $this->client->fresh()->paid_to_date);
+
+        }
+
+
+
+   }
+
+}