def action_embed(request, guid):
"""
Show an embed microsite view
"""
account = request.account
preferences = request.preferences
base_uri = 'http://' + preferences['account_domain']
try:
visualizationrevision_id = VisualizationRevision.objects.get_last_published_by_guid(guid)
visualization_revision = VisualizationDBDAO().get(
preferences['account_language'],
visualization_revision_id=visualizationrevision_id
)
datastream = DataStreamDBDAO().get(
preferences['account_language'],
datastream_revision_id=visualization_revision["datastream_revision_id"]
)
except:
return render_to_response('viewChart/embed404.html',{'settings': settings, 'request' : request})
# VisualizationHitsDAO(visualization_revision.visualization).add(ChannelTypes.WEB)
width = request.REQUEST.get('width', False) # TODO get default value from somewhere
height = request.REQUEST.get('height', False) # TODO get default value from somewhere
visualization_revision_parameters = RequestProcessor(request).get_arguments(visualization_revision["parameters"])
visualization_revision_parameters['pId'] = visualization_revision["datastream_revision_id"]
json, type = invoke(visualization_revision_parameters)
visualization_revision_parameters = urllib.urlencode(visualization_revision_parameters)
return render_to_response('viewChart/embed.html', locals())
def mint_process(mint_request):
"""
process a datastream revision through a RDF template and insert it on bigdata server
end_point is the URL to the RDF template
"""
logger = _get_logger()
# nice (?) way to use dot notation for dictionaries
request = type('lamdbaobject', (object,), mint_request)()
datastream = get_object_or_404(DataStream, guid=request.guid)
# Obtain the namespace preference for this account.
namespace = request.namespace
if not namespace:
namespace = Account.objects.get(pk=request.account_id).get_preference('account.bigdata.namespace')
# If namespace was not defined, raise an exception.
if not namespace:
raise BigdataNamespaceNotDefined()
datastreamrevision_id = DataStreamRevision.objects.get_last_published_id(datastream.id)
query = datastream.get_query(datastreamrevision_id, request, is_turtle=0)
contents, mimetype = engine.invoke(query)
# read the template
template = None
if request.end_point:
try:
# get the ttl file
template_file = urllib2.urlopen(request.end_point)
if template_file:
status_code = template_file.getcode()
if status_code == 200:
template = template_file.read()
else:
template_file.close()
raise MintTemplateURLError("Error reading template %s" % str(status_code))
template_file.close()
except Exception, e:
logger.error(e)
raise MintTemplateURLError("Unexpected error reading template. %s" % str(e))
DataStreamRevision.objects.filter(pk = datastreamrevision_id).update(rdf_template = template)
def data(self, request, guid=None, pk=None, format='json'):
datastream = self.get_object()
mutable_get = request.GET.copy()
mutable_get['datastream_revision_id'] = datastream['datastream_revision_id']
form = forms.RequestForm(mutable_get)
if form.is_valid():
query = RequestProcessor(request).get_arguments_no_validation()
query['pId'] = form.cleaned_data.get('datastream_revision_id')
limit = form.cleaned_data.get('limit')
query['pLimit'] = limit or 50
ivk = invoke(query)
if ivk:
datastream['result'] = json.loads(ivk[0])
serializer = self.get_serializer(datastream)
return Response(serializer.data)
def action_embed(request, guid):
account = request.account
preferences = request.preferences
base_uri = 'http://' + preferences['account_domain']
try:
visualizationrevision_id = VisualizationRevision.objects.get_last_published_by_guid(guid)
visualization_revision = VZ(visualizationrevision_id, preferences['account_language'])
except:
return render_to_response('chart_manager/embed404.html',{'settings': settings, 'request' : request})
VisualizationHitsDAO(visualization_revision.visualization).add(ChannelTypes.WEB)
width = request.REQUEST.get('width', False)
height = request.REQUEST.get('height', False)
visualization_revision_parameters = RequestProcessor(request).get_arguments(visualization_revision.parameters)
visualization_revision_parameters['pId'] = visualization_revision.datastreamrevision_id
json, type = invoke(visualization_revision_parameters)
visualization_revision_parameters = urllib.urlencode(visualization_revision_parameters)
return render_to_response('chart_manager/embed.html', locals())
raise Http404
else:
can_download = True
can_export = True
can_share = False
VisualizationHitsDAO(visualization_revision.visualization).add(ChannelTypes.WEB)
visualization_revision_parameters = RequestProcessor(request).get_arguments(visualization_revision.parameters)
chart_type = json.loads(visualization_revision.impl_details).get('format').get('type')
try:
if chart_type != "mapchart":
visualization_revision_parameters['pId'] = visualization_revision.datastreamrevision_id
result, content_type = invoke(visualization_revision_parameters)
else:
join_intersected_clusters = request.GET.get('joinIntersectedClusters',"1")
# visualization_revision_parameters['pId'] = visualization_revision.visualizationrevision_id
# visualization_revision_parameters['pLimit'] = 1000
# visualization_revision_parameters['pPage'] = 0
# result, content_type = invoke_chart(visualization_revision_parameters)
except:
result = '{fType="ERROR"}'
visualization_revision_parameters = urllib.urlencode(visualization_revision_parameters)
return render_to_response('chart_manager/viewForm.html', locals())
@xframe_options_exempt
