tickets = models.IntegerField(choices=TICKETS_CHOICES, verbose_name="Aantal kaarten")
show = models.CharField(max_length=50, choices=SHOW_CHOICES, verbose_name="Voorstelling")
payment = models.DateTimeField(blank=True, null=True, verbose_name="Betaling vewerkt op")
tickets = models.IntegerField(choices=TICKETS_CHOICES, verbose_name="Aantal kaarten")
show = models.CharField(max_length=50, choices=SHOW_CHOICES, verbose_name="Voorstelling")
payment = models.DateTimeField(blank=True, null=True, verbose_name="Betaling vewerkt op")