def sensor_list(request, device_id):
try:
active_device = BrewPiDevice.objects.get(id=device_id)
except:
messages.error(request, "Unable to load device with ID {}".format(device_id))
return redirect('siteroot')
devices_loaded = active_device.load_sensors_from_device()
if devices_loaded:
for this_device in active_device.available_devices:
data = {'device_function': this_device.device_function, 'invert': this_device.invert,
'address': this_device.address, 'pin': this_device.pin}
this_device.device_form = device_forms.SensorFormRevised(data)
for this_device in active_device.installed_devices:
data = {'device_function': this_device.device_function, 'invert': this_device.invert,
'address': this_device.address, 'pin': this_device.pin, 'installed': True,
'perform_uninstall': True}
this_device.device_form = device_forms.SensorFormRevised(data)
else:
# If we weren't able to load devices, we should have set an error message instead. Display it.
# (we can't display it directly from load_sensors_from_device() because we aren't passing request)
messages.error(request, active_device.error_message)
return render_with_devices(request, template_name="pin_list.html",
context={'available_devices': active_device.available_devices, 'active_device': active_device,
'installed_devices': active_device.installed_devices, 'devices_loaded': devices_loaded})
def sensor_config(request, device_id):
try:
active_device = BrewPiDevice.objects.get(id=device_id)
except:
messages.error(request,
"Unable to load device with ID {}".format(device_id))
return redirect('siteroot')
active_device.load_sensors_from_device()
if request.POST:
form = device_forms.SensorFormRevised(request.POST)
if form.is_valid():
# OK. Here is where things get a bit tricky - We can't just rely on the form to generate the sensor object
# as all the form really does is specify what about the sensor to change. Let's locate the sensor we need
# to update, then adjust it based on the sensor (device) type.
if form.data['installed']:
sensor_to_adjust = SensorDevice.find_device_from_address_or_pin(
active_device.installed_devices,
address=form.cleaned_data['address'],
pin=form.cleaned_data['pin'])
else:
sensor_to_adjust = SensorDevice.find_device_from_address_or_pin(
active_device.available_devices,
address=form.cleaned_data['address'],
pin=form.cleaned_data['pin'])
sensor_to_adjust.device_function = form.cleaned_data[
'device_function']
sensor_to_adjust.invert = form.cleaned_data['invert']
if sensor_to_adjust.write_config_to_controller():
messages.success(
request,
'Device definition saved for device {}'.format(device_id))
return redirect('sensor_list', device_id=device_id)
else:
# We failed to write the configuration to the controller. Show an error.
messages.error(
request,
"Failed to write the configuration to the controller.")
return redirect('sensor_list', device_id=device_id)
else:
messages.error(
request,
"There was an error processing the form. Please review and resubmit."
)
return redirect('sensor_list', device_id=device_id)
return redirect('sensor_list', device_id=device_id)