intregrate sepa mandates

CRM/Twingle/Submission.php

@@ -14,6 +14,7 @@
 +-------------------------------------------------------------*/
 
 use CRM_Twingle_ExtensionUtil as E;
+use Civi\Twingle\Shop\Exceptions\LineItemException;
 
 class CRM_Twingle_Submission {
 
@@ -457,6 +458,7 @@ public static function setCampaign(&$entity_data, $context, $submission, $profil
    *
    * @throws \CiviCRM_API3_Exception
    * @throws \CRM_Core_Exception
+   * @throws \Civi\Twingle\Shop\Exceptions\LineItemException
    */
   public static function createLineItems($values, $submission, $profile): array {
     $line_items = [];
@@ -465,9 +467,17 @@ public static function createLineItems($values, $submission, $profile): array {
       $price_field_id = $profile->getAttribute('shop_price_field', 1);
       $financial_type_id = $profile->getAttribute('shop_financial_type', 1);
 
+      $contribution_id = $values['contribution']['id'] ?? reset($values['sepa_mandate'])['entity_id'];
+      if (empty($contribution_id)) {
+        throw new LineItemException(
+          "Contribution id could for line item assignment could not be found",
+          LineItemException::ERROR_CODE_CONTRIBUTION_NOT_FOUND
+        );
+      }
+
       $line_item_data = [
         'entity_table' => "civicrm_contribution",
-        'contribution_id' => $values['contribution']['id'],
+        'contribution_id' => $contribution_id,
         'entity_id' => $index,
         'label' => $product['name'],
         'qty' => $product['count'],

Civi/Twingle/Shop/Exceptions/LineItemException.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace Civi\Twingle\Shop\Exceptions;
+
+use Civi\Twingle\Exceptions\BaseException as BaseException;
+
+/**
+ * A simple custom exception that indicates a problem within the Line Items
+ */
+class LineItemException extends BaseException {
+
+  public const ERROR_CODE_CONTRIBUTION_NOT_FOUND = "contribution_not_found";
+
+}

api/v3/TwingleDonation/Submit.php

@@ -612,6 +612,11 @@ function civicrm_api3_twingle_donation_Submit($params) {
       'total_amount' => $params['amount'] / 100,
     );
 
+    // If the submission contains products, do not auto-create a line item
+    if (!empty($params['products']) && $profile->isShopEnabled()) {
+      $contribution_data['skipLineItem'] = 1;
+    }
+
     // Add custom field values.
     if (!empty($custom_fields['Contribution'])) {
       $contribution_data += $custom_fields['Contribution'];
@@ -700,6 +705,12 @@ function civicrm_api3_twingle_donation_Submit($params) {
       $mandate = civicrm_api3('SepaMandate', 'createfull', $mandate_data);
 
       $result_values['sepa_mandate'] = $mandate['values'];
+
+      // Add products as line items to the contribution
+      if (!empty($params['products']) && $profile->isShopEnabled()) {
+        $line_items = CRM_Twingle_Submission::createLineItems($result_values, $params, $profile);
+        $result_values['contribution']['line_items'] = $line_items;
+      }
     }
     else {
       // Set financial type depending on donation rhythm. This applies for
@@ -768,11 +779,6 @@ function civicrm_api3_twingle_donation_Submit($params) {
         }
       }
 
-      // If the submission contains products, do not auto-create a line item
-      if (!empty($params['products']) && $profile->isShopEnabled()) {
-        $contribution_data['skipLineItem'] = 1;
-      }
-
       $contribution = civicrm_api3('Contribution', 'create', $contribution_data);
       if ($contribution['is_error']) {
         throw new CiviCRM_API3_Exception(