[IMP] Prevent sending confirmation mails to contact without email

pos_event_sale/models/__init__.py

@@ -1,4 +1,5 @@
 from . import event_event
+from . import event_mail
 from . import event_registration
 from . import event_ticket
 from . import pos_order

pos_event_sale/models/event_mail.py

@@ -0,0 +1,20 @@
+##############################################################################
+# Copyright (c) 2023 braintec AG (https://braintec.com)
+# All Rights Reserved
+#
+# Licensed under the AGPL-3.0 (http://www.gnu.org/licenses/agpl.html)
+# See LICENSE file for full licensing details.
+##############################################################################
+
+from odoo import models
+
+
+class EventMail(models.Model):
+    _inherit = "event.mail"
+
+    def _create_missing_mail_registrations(self, registrations):
+        """Create mail registrations just for those partners with email.
+
+        This way we also prevent long delays in the POS, at the time of the order validation.
+        """
+        return super()._create_missing_mail_registrations(registrations.filtered('email'))

pos_event_sale/models/pos_session.py

@@ -1,10 +1,11 @@
 ##############################################################################
-# Copyright (c) 2023 brain-tec AG (https://braintec.com)
+# Copyright (c) 2023 braintec AG (https://braintec.com)
 # All Rights Reserved
 #
 # Licensed under the AGPL-3.0 (http://www.gnu.org/licenses/agpl.html).
 # See LICENSE file for full licensing details.
 ##############################################################################
+
 from odoo import api, fields, models
 from odoo.tools import date_utils
 

pos_event_sale/static/src/scss/pos_event_sale.scss

@@ -481,4 +481,8 @@ $pos-event-sale-primary-color: #6ec89b !default;
             }
         }
     }
+
+    div.button.next.validation {
+        cursor: pointer;
+    }
 }