def dataset_query_service( request ):
"""
Complex Query Service
"""
if request.method == 'POST':
query_request = simplejson.loads(request.POST['groups_query'])
id = request.POST.get('id', "")
endpoint = request.POST.get('endpoint', "")
query_sparql = json2sparql(query_request)
import re
r = re.compile('sparqlEndpoint=(.*?)&')
endpoint_url = r.search(endpoint)
from masterinterface.atos.exceptions import AtosPermissionException
try:
connector = json.dumps(dataset_query_connector(query_sparql, endpoint_url, request.user.username, request.ticket), sort_keys=False)
except AtosPermissionException, e:
response = HttpResponse(status=401)
response._is_string = False
return response
response = HttpResponse(content=connector,
content_type='application/json ')
response._is_string = False
return response
def annotation_search_view(request):
"""
annotation Search view
"""
dataset = ''
datasetLabel = ''
conceptClass = ''
conceptLabel = ''
user = request.user
name = 'query-' + datetime.utcnow().strftime("%Y-%m-%d-%H:%M")
results = ''
explore = ''
if request.GET.get('groups_query', None) is not None:
groups_query = unquote(request.GET['groups_query'])
load_groups = simplejson.loads(groups_query)
dataset = unquote(request.GET['dataset'])
datasetLabel = unquote(request.GET['datasetLabel'])
conceptClass = class_search_connector(None, datasetLabel, num_max_hits='200', page_num='1').get('1',[])
import re
r = re.compile('sparqlEndpoint=(.*?)&')
endpoint_url = r.search(dataset)
####### Save History #######
query_obj = Query(name=name, query=groups_query)
query_obj.save()
query_obj.user.add(user)
query_sparql = json2sparql(load_groups)
results =dataset_query_connector(query_sparql, endpoint_url, request.user.username, request.ticket)
elif request.GET.get('id', None) is not None:
query_obj = Query.objects.get(id=request.GET['id'])
groups_query = unquote(query_obj.query)
load_groups = simplejson.loads(groups_query)
####### Save History #######
query_obj = Query.objects.get(id=id)
if not query_obj.saved:
query_obj.name = name
query_obj.query = groups_query
query_obj.date = datetime.utcnow()
query_obj.save()
query_obj.user.add(user)
results = complex_query_connector(load_groups, request.user)
if request.GET.get('dataset', None) is not None:
dataset = unquote(request.GET['dataset'])
datasetLabel = unquote(request.GET['datasetLabel'])
import re
r = re.compile('sparqlEndpoint=(.*?)&')
endpoint_url = r.search(dataset)
if 'read/sparql' in endpoint_url.group(1):
explore = endpoint_url.group(1).replace('read/sparql', 'explore/sql.html')
explore = explore.replace('https://','https://*****:*****@'%request.ticket)
conceptClass = class_search_connector(None, datasetLabel, num_max_hits='200', page_num='1').get('1',[])
#conceptClass = unquote(request.GET['conceptClass'])
#conceptClassLabel = unquote(request.GET['conceptLabel'])
#annotations = annotation_search_connector(None, dataset, conceptClass, conceptClassLabel, num_max_hits='200', page_num='1')
return render_to_response('scs_search/scs_search.html',
{'search': 'complex', 'results': results, 'dataset': dataset, 'datasetLabel': datasetLabel
, 'class': conceptClass, 'breadcrum': [1, 1, 1], 'classLabel': conceptLabel, 'conceptClass': conceptClass, 'explore':explore},
RequestContext(request))
