def get_station_states():
qs = Station.select(Station.attributes['State'].alias('state')).where(Station.attributes['State'] != 'None')\
.order_by(Station.attributes['State']).distinct()
choices = [
('none', 'Please select'),
]
for station in qs:
choices.append((station.state, station.state))
return choices
def get(self, state):
weather = get_previous_selections()
stations = []
queryset = Station.select().where(Station.attributes['State'] == state)
for station in queryset:
if station.attributes.get('Name'):
stations.append({
"code": station.WBAN,
"name": station.attributes['Name']
})
return jsonify(select_option=weather['station'], stations=stations)
def validate_station(form, field):
field.errors = []
wbans = []
queryset = Station.select(Station.WBAN)
for station in queryset:
wbans.append(station.WBAN)
if field.data == 'all':
pass # valid selection
else:
field_as_int = int(field.data)
if field_as_int in wbans:
pass # valid selection
else:
raise ValidationError('Please make a valid selection.')
def on_get(self, req, resp, name=None):
try:
if not name:
result = list(Station.select().dicts())
else:
result = model_to_dict(Station.get(name=name))
except Exception as ex:
self.logger.error(ex)
print ex
description = ('Aliens have attacked our base! We will '
'be back as soon as we fight them off. '
'We appreciate your patience.')
raise falcon.HTTPServiceUnavailable('Service Outage', description,
30)
resp.context['result'] = result
resp.status = falcon.HTTP_200