def get_serialized_order(self, display_identifier=None):
if display_identifier:
display = iot_devices.get(display_identifier)
else:
display = DisplayDriver.get_default_display()
if display:
return display.get_serialized_order()
return {
'rendered_html': False,
'error': "No display found",
}
def action(self, session_id, device_identifier, data):
"""
This route is called when we want to make a action with device (take picture, printing,...)
We specify in data from which session_id that action is called
And call the action of specific device
"""
iot_device = iot_devices.get(device_identifier)
if iot_device:
iot_device.data['owner'] = session_id
data = json.loads(data)
iot_device.action(data)
return True
return False