def delete(self, *args, **kwargs):
# remove from mqtt
from mqtt.publish import SingletonPublishClient
client = SingletonPublishClient()
client.remove_equipment_item(self)
client.publish_equipment_metadata(self.equipmentholder)
# delete from EquipmentItem
super().delete(*args, **kwargs)
def save(self, *args, **kwargs):
# creation?
created = self.pk is None
# if no value, set default value
if not self.value:
self.value = self.equipment.default
# save to EquipmentItem
super().save(*args, **kwargs)
from mqtt.publish import SingletonPublishClient
# publish to mqtt
client = SingletonPublishClient()
client.publish_equipment_item(self)
if created:
client.publish_equipment_metadata(self.equipmentholder)
