from django.dispatch import Signal

from . import emails

registration_created = Signal()


def send_emails_on_registration(sender, **kwargs):  # pylint: disable=unused-argument
    registration = kwargs.get('registration')

    # Inform the event owner (trainer)
    recipient = registration.event.owner
    email = emails.InformTrainerRegistrationMail(recipient=recipient, registration=registration)
    email.send()

    # Inform the potential participant
    recipient = '"{fullname}" <{email}>'.format(fullname=registration.get_full_name(),
                                                email=registration.email_address)
    email = emails.InformSelfRegistrationMail(recipient=recipient, registration=registration)
    email.send()