def graphs(request, id):
content_type = 'application/json'
try:
user_id = get_user_id_from_hatohol_server(request)
except (NoHatoholUser, NoHatoholSession):
return http.HttpResponseForbidden(content_type=content_type)
if request.method == 'POST':
graph = Graph(user_id=user_id, settings_json=request.body)
try:
graph.full_clean()
except ValidationError as e:
return http.HttpResponseBadRequest(json.dumps(e.messages),
content_type=content_type)
graph.save()
response = http.HttpResponse(to_json(graph),
content_type=content_type,
status=201)
response['Location'] = reverse('hatohol.views.graphs',
args=[graph.id])
return response
elif request.method == 'PUT':
if id is None:
message = 'id is required'
return http.HttpResponseBadRequest(to_json(message),
content_type=content_type)
try:
graph = Graph.objects.get(id=id)
if graph.user_id != user_id:
return http.HttpResponseForbidden(content_type=content_type)
graph.settings_json = request.body
graph.full_clean()
graph.save()
return http.HttpResponse(to_json(graph),
content_type=content_type)
except Graph.DoesNotExist:
return http.HttpResponseNotFound(content_type=content_type)
except ValidationError as e:
return http.HttpResponseBadRequest(json.dumps(e.messages),
content_type=content_type)
elif request.method == 'DELETE':
if id is None:
message = 'id is required'
return http.HttpResponseBadRequest(to_json(message),
content_type=content_type)
try:
graph = Graph.objects.get(id=id)
except Graph.DoesNotExist:
return http.HttpResponseNotFound()
else:
if graph.user_id != user_id:
return http.HttpResponseForbidden(content_type=content_type)
graph.delete()
return http.HttpResponse()
else:
if id:
try:
graph = Graph.objects.get(id=id)
except Graph.DoesNotExist:
return http.HttpResponseNotFound()
if graph.user_id != user_id:
return http.HttpResponseForbidden(content_type=content_type)
response = graph
else:
graphs = Graph.objects.filter(user_id=user_id).order_by('id')
response = graphs
return http.HttpResponse(to_json(response), content_type=content_type)
