From b24be423e889370bd28d0bd767143f221235fadd Mon Sep 17 00:00:00 2001
From: David Bomba <turbo124@gmail.com>
Date: Sun, 19 Mar 2023 15:09:50 +1100
Subject: [PATCH] Global Tax Module

---
 app/Services/Tax/ProcessRule.php    | 24 +++++++++
 app/Services/Tax/TaxService.php     | 22 ++++++++
 app/Services/Tax/VatNumberCheck.php | 52 ++++++++++++++++++
 tests/Unit/VatNumberTest.php        | 82 +++++++++++++++++++++++++++++
 4 files changed, 180 insertions(+)
 create mode 100644 app/Services/Tax/ProcessRule.php
 create mode 100644 app/Services/Tax/TaxService.php
 create mode 100644 app/Services/Tax/VatNumberCheck.php
 create mode 100644 tests/Unit/VatNumberTest.php

diff --git a/app/Services/Tax/ProcessRule.php b/app/Services/Tax/ProcessRule.php
new file mode 100644
index 000000000000..42054872fa0f
--- /dev/null
+++ b/app/Services/Tax/ProcessRule.php
@@ -0,0 +1,24 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2023. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\Services\Tax;
+
+class ProcessRule
+{
+    public function __construct(protected Company $company, protected Client $client)
+    {
+    }
+
+    public function run()
+    {
+        
+    }
+}
diff --git a/app/Services/Tax/TaxService.php b/app/Services/Tax/TaxService.php
new file mode 100644
index 000000000000..36623162ca01
--- /dev/null
+++ b/app/Services/Tax/TaxService.php
@@ -0,0 +1,22 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2023. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\Services\Tax;
+
+
+class TaxService
+{
+
+    public function __construct(protected Company $company, protected Client $client)
+    {
+    }
+
+}
\ No newline at end of file
diff --git a/app/Services/Tax/VatNumberCheck.php b/app/Services/Tax/VatNumberCheck.php
new file mode 100644
index 000000000000..af60bf22f3fb
--- /dev/null
+++ b/app/Services/Tax/VatNumberCheck.php
@@ -0,0 +1,52 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2023. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+namespace App\Services\Tax;
+
+class VatNumberCheck
+{
+
+    public function __construct(protected string $vat_number, protected string $country_code)
+    {
+    }
+
+    public function run()
+    {
+        return $this->checkvat_number();
+    }
+
+    private function checkvat_number(): array
+    {
+        $wsdl = "https://ec.europa.eu/taxation_customs/vies/checkVatService.wsdl";
+        try {
+            $client = new \SoapClient($wsdl);
+            $params = [
+                'countryCode' => $this->country_code,
+                'vatNumber' => $this->vat_number
+            ];
+            $response = $client->checkVat($params);
+
+            if ($response->valid) {
+                return [
+                    'valid' => true,
+                    'name' => $response->name,
+                    'address' => $response->address
+                ];
+            } else {
+                return ['valid' => false];
+            }
+        } catch (\SoapFault $e) {
+            // Handle error, e.g., log or display an error message
+            return ['error' => $e->getMessage()];
+        }
+    }
+
+}
diff --git a/tests/Unit/VatNumberTest.php b/tests/Unit/VatNumberTest.php
new file mode 100644
index 000000000000..326eea1d2244
--- /dev/null
+++ b/tests/Unit/VatNumberTest.php
@@ -0,0 +1,82 @@
+<?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://www.elastic.co/licensing/elastic-license
+ */
+
+namespace Tests\Unit;
+
+use Tests\TestCase;
+use App\Services\Tax\VatNumberCheck;
+
+/**
+ * @test App\Services\Tax\VatNumberCheck
+ */
+class VatNumberTest extends TestCase
+{
+    protected function setUp() :void
+    {
+        parent::setUp();
+    }
+
+
+
+    public function testVatNumber()
+    {
+
+        // Usage example
+        $country_code = "IE"; // Ireland
+        $vat_number = "1234567L"; // Example VAT number
+        $result = '';
+
+        $vat_checker = new VatNumberCheck($vat_number, $country_code);
+        $result = $vat_checker->run();
+
+            if (isset($result['valid'])) {
+                if ($result['valid']) {
+                    echo "The VAT number is valid.\n";
+                    echo "Name: " . $result['name'] . "\n";
+                    echo "Address: " . $result['address'] . "\n";
+                } else {
+                    echo "The VAT number is invalid.\n";
+                }
+            } else {
+                echo "Error: " . $result['error'] . "\n";
+            }
+
+            $this->assertFalse($result['valid']);
+    }
+
+    private function testValidVatNumber()
+    {
+        // Usage example
+        $country_code = "AT"; // Ireland
+        $vat_number = "U12345678"; // Example VAT number
+        $result = '';
+
+        $vat_checker = new VatNumberCheck($vat_number, $country_code);
+        $result = $vat_checker->run();
+
+        if (isset($result['valid'])) {
+            if ($result['valid']) {
+                echo "The VAT number is valid.\n";
+                echo "Name: " . $result['name'] . "\n";
+                echo "Address: " . $result['address'] . "\n";
+            } else {
+                echo "The VAT number is invalid.\n";
+            }
+        } else {
+            echo "Error: " . $result['error'] . "\n";
+        }
+
+        $this->assertFalse($result['valid']);
+
+    }
+
+}
+