def getLocationGraphs(request, location_id=None):
"""
Function to get graph data from DW by url
- Input: location ID
- Output: JSON object of highchart data
- if called without location ID, returns empty dict
"""
if location_id == None:
chart_dict = {}
else:
adapter = EMOD_Adapter()
location_dict = adapter.fetch_locations()
# get HighChart data object
try:
chart_dict = adapter.fetch_weather_chart(location_id, 'chart-div',
start_date=location_dict[int(location_id)]['start_date'],
end_date=location_dict[int(location_id)]['end_date'])
except:
chart_dict = {}
return HttpResponse(json.dumps(chart_dict), mimetype="application/json")
