def on_update(self, did, msg):
session = Session()
device = session.query(Device).filter_by(id=did).first()
if device:
if device.user_configured:
update = pickle.loads(msg[0])
device.interior_temp = update['interior_temp']
device.exterior_temp = update['exterior_temp']
session.commit()
session.close()
values = {'interior_temp': update['interior_temp'],
'exterior_temp': update['exterior_temp']}
rrd = RRD(did, 'device')
print(values)
print(update['timestamp'])
rrd.update(values, timestamp=update['timestamp'])
return "updated"
else:
session.close()
return 'device_unconfigured'
else:
session.close()
return 'no_device'
return
def update_grainbin_rrd(grainbin, bin_data):
device_id = bin_data['grainbin_id'][:-3]
grainbin_number = bin_data['bus_number']
values = {}
for update in bin_data['data']:
values[update['id']] = update['temperature']
sensor = next((x for x in grainbin.sensors if x.id == update['id']))
if sensor:
sensor.last_value = update['temperature']
rrd = RRD(device_id, 'grainbin', service_number=grainbin_number)
rrd.update(values, timestamp=bin_data['timestamp'])
return