feat: provision a teamer from a received application

src/BusProNet/ResponseParser.php

@@ -14,6 +14,7 @@ use App\BusProNet\Model\NotificationResponse;
 use App\BusProNet\Model\Pickup;
 use App\BusProNet\Model\ProfileResponse;
 use App\BusProNet\Model\ProfileUpdateResponse;
+use App\BusProNet\Model\RegistrationResponse;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
 class ResponseParser
@@ -50,8 +51,17 @@ class ResponseParser
                     case 'Adressdaten_Ändern':
                         return $this->createProfileUpdateResponse($xml);
                     case 'SelektionCRM':
-                    case 'SelektionCRM_Ändern':
                         return $this->createCrmAttributesResponse($xml);
+                    case 'SelektionCRM_Ändern':
+                        // Not a CRM attribute tree: the write answers idadresse + idperson +
+                        // änderung, exactly the shape createProfileUpdateResponse() reads. It used
+                        // to be routed to createCrmAttributesResponse(), which walks a
+                        // "selektionsmerkmale" node that is absent here and would have returned an
+                        // empty response with every role flag false - dead code until something
+                        // sent the art (.ddev/plans/buspro-crm-selection-write.md).
+                        return $this->createProfileUpdateResponse($xml);
+                    case 'Adresse_Neu':
+                        return $this->createRegistrationResponse($xml);
                 }
                 break;
             case ApiClient::TYPE_BASE_DATA_COUNTRIES:
@@ -166,6 +176,34 @@ class ResponseParser
         return $response;
     }
 
+    /**
+     * @throws ResponseParserException
+     */
+    public function createRegistrationResponse(\SimpleXMLElement $xml): RegistrationResponse
+    {
+        $addressIdXml = $xml->xpath('idadresse') ?: [];
+        $personIdXml = $xml->xpath('idperson') ?: [];
+
+        // Without both ids there is nothing to carry on with: the CRM selection is set by id, and
+        // a local account without them cannot be matched again on the next login. Better a parse
+        // error naming the response than a half-provisioned applicant.
+        if (0 === count($addressIdXml) || 0 === count($personIdXml)) {
+            throw new ResponseParserException('Missing idadresse or idperson in the Adresse_Neu response');
+        }
+
+        $isNewRecord = false;
+        $isNewRecordXml = $xml->xpath('neuanlage') ?: [];
+        if (0 < count($isNewRecordXml)) {
+            $isNewRecord = 'true' === strtolower((string) $isNewRecordXml[0]);
+        }
+
+        return new RegistrationResponse(
+            (int) $addressIdXml[0],
+            (int) $personIdXml[0],
+            $isNewRecord,
+        );
+    }
+
     public function createCrmAttributesResponse(\SimpleXMLElement $xml): CrmAttributesResponse
     {
         $groups = [];