def gravity_log_create(request, sensor_id):
# TODO - Add user permissioning
# if not request.user.has_perm('app.add_beer'):
# messages.error(request, 'Your account is not permissioned to add gravity logs. Please contact an admin')
# return redirect("/")
# This view is only intended to process data posted, generally from gravity_dashboard. Redirect to the dashboard
# if we are accessed directly without post data.
if request.POST:
form = forms.GravityLogCreateForm(request.POST)
if form.is_valid():
new_log, created = GravityLog.objects.get_or_create(name=form.cleaned_data['log_name'],
device=form.cleaned_data['device'])
if created:
# If we just created the log, set the temp format (otherwise, defaults to Fahrenheit)
new_log.format = form.cleaned_data['device'].temp_format
new_log.save()
messages.success(request,
u"Successfully created log '{}'.<br>Graph will not appear until the first log points \
have been collected. You will need to refresh the page for it to \
appear.".format(form.cleaned_data['log_name']))
else:
messages.success(request, u"Log {} already exists - assigning to device".format(form.cleaned_data['log_name']))
if form.cleaned_data['device'].active_log != new_log:
form.cleaned_data['device'].active_log = new_log
form.cleaned_data['device'].save()
else:
messages.error(request, "<p>Unable to create log</p> %s" % form.errors['__all__'])
# In all cases, redirect to device dashboard
return redirect('gravity_dashboard', sensor_id=sensor_id)
def gravity_dashboard(request, sensor_id, log_id=None):
try:
active_device = GravitySensor.objects.get(id=sensor_id)
except:
messages.error(
request,
u"Unable to load gravity sensor with ID {}".format(sensor_id))
return redirect('gravity_list')
log_create_form = forms.GravityLogCreateForm()
manual_add_form = forms.ManualPointForm()
if log_id is None:
active_log = active_device.active_log or None
available_logs = GravityLog.objects.filter(
device_id=active_device.id
) # TODO - Do I want to exclude the active log?
else:
try:
active_log = GravityLog.objects.get(id=log_id,
device_id=active_device.id)
except:
# If we are given an invalid log ID, let's return an error & drop back to the (valid) dashboard
messages.error(request,
u'Unable to load log with ID {}'.format(log_id))
return redirect('gravity_dashboard', sensor_id=sensor_id)
available_logs = GravityLog.objects.filter(
device_id=active_device.id).exclude(id=log_id)
if active_log is None:
# TODO - Determine if we want to load some fake "example" data (similar to what brewpi-www does)
log_file_url = "/data/gravity_fake.csv"
else:
log_file_url = active_log.data_file_url('base_csv')
return render(request,
template_name="gravity/gravity_dashboard.html",
context={
'active_device':
active_device,
'log_create_form':
log_create_form,
'active_log':
active_log,
'temp_display_format':
config.DATE_TIME_FORMAT_DISPLAY,
'column_headers':
GravityLog.column_headers_to_graph_string('base_csv'),
'log_file_url':
log_file_url,
'available_logs':
available_logs,
'selected_log_id':
log_id,
'manual_add_form':
manual_add_form
})
def gravity_dashboard(request, sensor_id, log_id=None):
try:
active_device = GravitySensor.objects.get(id=sensor_id)
except ObjectDoesNotExist:
messages.error(request, u"Unable to load gravity sensor with ID {}".format(sensor_id))
return redirect('gravity_list')
if active_device.sensor_type == GravitySensor.SENSOR_TILT:
if not bluetooth_loaded and active_device.tilt_configuration.connection_type == TiltConfiguration.CONNECTION_BLUETOOTH:
messages.warning(request,
'Bluetooth packages for python have not been installed. Tilt support will not work. '
'Click <a href=\"http://www.fermentrack.com/help/bluetooth/\">here</a> to learn how '
'to resolve this issue.')
log_create_form = forms.GravityLogCreateForm()
manual_add_form = forms.ManualPointForm()
if log_id is None:
active_log = active_device.active_log or None
available_logs = GravityLog.objects.filter(device_id=active_device.id) # TODO - Do I want to exclude the active log?
else:
try:
active_log = GravityLog.objects.get(id=log_id, device_id=active_device.id)
except ObjectDoesNotExist:
# If we are given an invalid log ID, let's return an error & drop back to the (valid) dashboard
messages.error(request, u'Unable to load log with ID {}'.format(log_id))
return redirect('gravity_dashboard', sensor_id=sensor_id)
available_logs = GravityLog.objects.filter(device_id=active_device.id).exclude(id=log_id)
if active_log is None:
# TODO - Determine if we want to load some fake "example" data (similar to what brewpi-www does)
log_file_url = "/data/gravity_fake.csv"
else:
log_file_url = active_log.data_file_url('base_csv')
return render(request, template_name="gravity/gravity_dashboard.html",
context={'active_device': active_device, 'log_create_form': log_create_form,
'active_log': active_log, 'temp_display_format': config.DATE_TIME_FORMAT_DISPLAY,
'column_headers': GravityLog.column_headers_to_graph_string('base_csv'),
'log_file_url': log_file_url, 'available_logs': available_logs,
'selected_log_id': log_id, 'manual_add_form': manual_add_form})
