accounting workflows

app/order/api/engine/manage_invoice.php

@@ -5,6 +5,18 @@
     require '../../../assets/utils/classes/InvoiceManager.php';
 
     try {
+        $action = $data['action'] ?? 'update';
+
+        if ($action === 'save_formula') {
+            $id         = (int)($data['id'] ?? 0);
+            $formula_id = isset($data['formula_id']) && (int)$data['formula_id'] > 0
+                ? (int)$data['formula_id'] : null;
+            $inv = new InvoiceManager($pdo2, $company_id);
+            $inv->saveFormula($id, $formula_id);
+            $answer['success'] = 1;
+            exit(json_encode($answer));
+        }
+
         dbTransaction($pdo2, function($pdo) use ($data, $company_id, $logging) {
             $inv = new InvoiceManager($pdo, $company_id);
             $inv->saveInvoice($data, $logging);