def device(request, username, device_uid):
d = get_device(request.user, device_uid,
request.META.get('HTTP_USER_AGENT', ''))
try:
data = parse_request_body(request)
except (JSONDecodeError, UnicodeDecodeError, ValueError) as e:
msg = ('Could not decode device update POST data for ' +
'user %s: %s') % (username,
request.body.decode('ascii', errors='replace'))
logger.warn(msg, exc_info=True)
return HttpResponseBadRequest(msg)
if 'caption' in data:
if not data['caption']:
return HttpResponseBadRequest('caption must not be empty')
d.name = data['caption']
if 'type' in data:
if not valid_devicetype(data['type']):
return HttpResponseBadRequest('invalid device type %s' % data['type'])
d.type = data['type']
set_device(request.user, d)
return HttpResponse()
def create(request):
device_form = DeviceForm(request.POST)
if not device_form.is_valid():
messages.error(request, _('Please fill out all fields.'))
return HttpResponseRedirect(reverse('devices'))
device = Device()
device.name = device_form.cleaned_data['name']
device.type = device_form.cleaned_data['type']
device.uid = device_form.cleaned_data['uid'].replace(' ', '-')
try:
set_device(request.user, device)
messages.success(request, _('Device saved'))
except DeviceUIDException as e:
messages.error(request, _(unicode(e)))
return HttpResponseRedirect(reverse('devices'))
except Unauthorized:
messages.error(request, _("You can't use the same Device "
"ID for two devices."))
return HttpResponseRedirect(reverse('devices'))
return HttpResponseRedirect(reverse('device-edit', args=[device.uid]))
def update(request, device):
device_form = DeviceForm(request.POST)
uid = device.uid
if device_form.is_valid():
device.name = device_form.cleaned_data['name']
device.type = device_form.cleaned_data['type']
device.uid = device_form.cleaned_data['uid'].replace(' ', '-')
try:
set_device(request.user, device)
messages.success(request, _('Device updated'))
uid = device.uid # accept the new UID after rest has succeeded
except DeviceUIDException as e:
messages.error(request, _(str(e)))
except Unauthorized as u:
messages.error(request, _("You can't use the same Device "
"ID for two devices."))
return HttpResponseRedirect(reverse('device-edit', args=[uid]))