[FIX] fix merge with Rom push.

gargantext/views/api/nodes.py

@@ -177,3 +177,46 @@ class CorpusFacet(APIView):
         #  // if subfield not in corpus.aggs:
         #  //     corpus.aggs[subfield] = xcounts
         return (xcounts, total)
+
+
+class CorpusGraph(APIView):
+    '''
+    Generate a graph
+    '''
+    def get(self, request, node_id):
+        # check that the node is a corpus
+        #   ? faster from cache than: corpus = session.query(Node)...
+        corpus = cache.Node[node_id]
+        if corpus.typename != 'CORPUS':
+            raise ValidationException(
+                "Only nodes of type CORPUS can accept facet queries" +
+                " (but this node has type %s)..." % corpus.typename
+            )
+        else:
+            self.corpus = corpus
+
+
+        # check that the hyperfield parameter makes sense
+        _facet_available_subfields = [
+            'journal', 'publication_year', 'rubrique',
+            'language_iso2', 'language_iso3', 'language_name'
+        ]
+        parameters = get_parameters(request)
+
+        # validate() triggers an info message if subfield not in range
+        parameters = validate(parameters, {'type': dict, 'items': {
+            'hyperfield': {'type': str, 'range': _facet_available_subfields}
+            }})
+
+        subfield = parameters['hyperfield']
+
+        # do_cooc
+        # do_distance
+
+        # response
+        return JsonHttpResponse({
+            'doc_count' : total,
+            'by': { subfield: xcounts }
+        })
+
+

gargantext/views/api/urls.py

@@ -5,8 +5,8 @@ from . import ngramlists
 
 
 urlpatterns = [
-    url(r'^nodes$', nodes.NodeListResource.as_view()),
-    url(r'^nodes/(\d+)$', nodes.NodeResource.as_view()),
+    url(r'^nodes$'              , nodes.NodeListResource.as_view()),
+    url(r'^nodes/(\d+)$'        , nodes.NodeResource.as_view()),
 
     url(r'^nodes/(\d+)/facets$', nodes.CorpusFacet.as_view()),
 
@@ -22,4 +22,6 @@ urlpatterns = [
     #   - an optional grouplist
     # aka lexical model
     url(r'^ngramlists/family$', ngramlists.ListFamily.as_view()),
+    
+    url(r'^nodes/(\d+)/graph$'  , nodes.CorpusGraph.as_view()),
 ]

gargantext/views/pages/corpora.py

@@ -74,3 +74,32 @@ def docs_by_journals(request, project_id, corpus_id):
             'view': 'journals'
         },
     )
+
+@requires_auth
+def graph(request, project_id, corpus_id):
+    '''
+    Graph
+    '''
+
+    # we pass our corpus
+    corpus = cache.Node[corpus_id]
+
+    # and the project just for project.id in corpusBannerTop
+    project = cache.Node[project_id]
+
+    # rendered page : journals.html
+    return render(
+        template_name = 'pages/corpora/journals.html',
+        request = request,
+        context = {
+            'debug': settings.DEBUG,
+            'date': datetime.now(),
+            'project': project,
+            'corpus' : corpus,
+            'view': 'journals'
+        },
+    )
+
+
+
+

gargantext/views/pages/urls.py

 from django.conf.urls import url
 
 from . import main, auth
-from . import projects, corpora, terms
+from . import projects, corpora, terms, explorer
 
 
 urlpatterns = [
@@ -28,4 +28,8 @@ urlpatterns = [
 
     # terms table for the corpus
     url(r'^projects/(\d+)/corpora/(\d+)/terms/?$', terms.ngramtable),
+    
+    # graph explorer
+    url(r'^projects/(\d+)/corpora/(\d+)/graph/?$', explorer.graph),
+
 ]