def get(self, request, name):
'''Retrieves the plot values for metrics and return them in JSON form
:param request: the HTTP GET request
:type request: :class:`rest_framework.request.Request`
:rtype: :class:`rest_framework.response.Response`
:returns: the HTTP response to send back to the user
'''
started = rest_util.parse_timestamp(request, 'started', required=False)
ended = rest_util.parse_timestamp(request, 'ended', required=False)
rest_util.check_time_range(started, ended)
choice_ids = rest_util.parse_string_list(request, 'choice_id', required=False)
column_names = rest_util.parse_string_list(request, 'column', required=False)
group_names = rest_util.parse_string_list(request, 'group', required=False)
try:
provider = registry.get_provider(name)
metrics_type = provider.get_metrics_type(include_choices=False)
except MetricsTypeError:
raise Http404
# Build a unique set of column names from groups
columns = metrics_type.get_column_set(column_names, group_names)
# Get the actual plot values
metrics_values = provider.get_plot_data(started, ended, choice_ids, columns)
page = rest_util.perform_paging(request, metrics_values)
if len(choice_ids) > 1:
serializer = MetricsPlotMultiListSerializer(page, context={'request': request})
else:
serializer = MetricsPlotListSerializer(page, context={'request': request})
return Response(serializer.data, status=status.HTTP_200_OK)
def list_impl(self, request, name):
"""Retrieves the plot values for metrics and return them in JSON form
:param request: the HTTP GET request
:type request: :class:`rest_framework.request.Request`
:param name: the name of the metrics detail to retrieve.
:type name: string
:rtype: :class:`rest_framework.response.Response`
:returns: the HTTP response to send back to the user
"""
started = rest_util.parse_timestamp(request, 'started', required=False)
ended = rest_util.parse_timestamp(request, 'ended', required=False)
rest_util.check_time_range(started, ended)
choice_ids = rest_util.parse_string_list(request,
'choice_id',
required=False)
column_names = rest_util.parse_string_list(request,
'column',
required=False)
group_names = rest_util.parse_string_list(request,
'group',
required=False)
try:
provider = registry.get_provider(name)
metrics_type = provider.get_metrics_type(include_choices=False)
except MetricsTypeError:
raise Http404
# Build a unique set of column names from groups
columns = metrics_type.get_column_set(column_names, group_names)
# Get the actual plot values
metrics_values = provider.get_plot_data(started, ended, choice_ids,
columns)
page = self.paginate_queryset(metrics_values)
if len(choice_ids) > 1:
serializer = MetricsPlotMultiSerializer(page, many=True)
else:
serializer = MetricsPlotSerializer(page, many=True)
return self.get_paginated_response(serializer.data)
def list(self, request, name):
"""Retrieves the plot values for metrics and return them in JSON form
:param request: the HTTP GET request
:type request: :class:`rest_framework.request.Request`
:param name: the name of the metrics detail to retrieve.
:type name: string
:rtype: :class:`rest_framework.response.Response`
:returns: the HTTP response to send back to the user
"""
started = rest_util.parse_timestamp(request, 'started', required=False)
ended = rest_util.parse_timestamp(request, 'ended', required=False)
rest_util.check_time_range(started, ended)
choice_ids = rest_util.parse_string_list(request, 'choice_id', required=False)
column_names = rest_util.parse_string_list(request, 'column', required=False)
group_names = rest_util.parse_string_list(request, 'group', required=False)
try:
provider = registry.get_provider(name)
metrics_type = provider.get_metrics_type(include_choices=False)
except MetricsTypeError:
raise Http404
# Build a unique set of column names from groups
columns = metrics_type.get_column_set(column_names, group_names)
# Get the actual plot values
metrics_values = provider.get_plot_data(started, ended, choice_ids, columns)
page = self.paginate_queryset(metrics_values)
if len(choice_ids) > 1:
serializer = MetricsPlotMultiSerializer(page, many=True)
else:
serializer = MetricsPlotSerializer(page, many=True)
return self.get_paginated_response(serializer.data)
