def api_view(request):
"""
Responds with user location in JSON format or error message
"""
user_coordinates = get_user_coordinates(request)
if user_coordinates:
user_distance = calc_distance(user_coordinates, destination)
response_data = {'Distance': str(user_distance)}
return HttpResponse(
json.dumps(response_data),
content_type="application/json"
)
else:
response_data = {'Error': "Can't get user location."}
return HttpResponseServerError(
json.dumps(response_data),
content_type="application/json"
)
def view_distance(request):
"""
Renders template with user location or error message
"""
user_coordinates = get_user_coordinates(request)
if user_coordinates:
user_distance = calc_distance(user_coordinates, destination)
content = "%f km" % user_distance
status_code = 200
else:
content = "Sorry, can't get your location."
status_code = 500
response = render(
request,
'base.html',
{'content': content}
)
response.status_code = status_code
return response
