def default(self, url=None, fields=None):
if not url or not fields:
return dumps({'status':'error', 'message':'Need URI and fields'})
extract = Extract(url, datapath, cachepath, extractorpath)
data = extract.run()
chart = GoogleChart(data)
field_arr = fields.split(",")
nfield_arr = []
for field in field_arr:
field = field.strip()
if field != '':
nfield_arr.append(field)
if len(nfield_arr) == 1:
url = chart.get_graph_url_for_field(nfield_arr[0])
else:
url = chart.get_graph_url_for_fields(nfield_arr)
return dumps({'status':'ok', 'url':url})
