chore: import enterprise addons 19.0 bulk snapshot

whatsapp_event/models/event_mail_registration.py

@@ -0,0 +1,18 @@
+from collections import defaultdict
+
+from odoo import models
+
+
+class EventMailRegistration(models.Model):
+    _inherit = 'event.mail.registration'
+
+    def _execute_on_registrations(self):
+        todo = self.filtered(
+            lambda r: r.scheduler_id.notification_type == "whatsapp"
+        )
+        # Create whatsapp composer and send message by cron
+        for scheduler, reg_mails in todo.grouped('scheduler_id').items():
+            scheduler._send_whatsapp(reg_mails.registration_id)
+        todo.mail_sent = True
+
+        return super(EventMailRegistration, self - todo)._execute_on_registrations()