[FEAT] If ngrams have not been extracted yet, then cooc is not computed.

gargantext_web/celery.py

@@ -58,7 +58,7 @@ def apply_workflow(corpus_id):
         
         # With Django ORM 
         corpus_django = models.Node.objects.get(id=corpus_id)
-        corpus_django.metadata['Processing'] = 0
+        corpus_django.metadata['Processing'] = "2"
         corpus_django.save()
         print("-" *60)
         
@@ -73,5 +73,12 @@ def apply_workflow(corpus_id):
        
     extract_ngrams(corpus, ['title'])
     compute_tfidf(corpus)
+    
+    try:
+        corpus_django.metadata['Processing'] = 0
+        corpus_django.save()
+    except Exception as error:
+        print(error)
+
 
 

gargantext_web/views.py

@@ -288,8 +288,10 @@ def corpus(request, project_id, corpus_id):
     
     try:
         processing = corpus.metadata['Processing']
-    except:
+    except Exception as error:
+        print(error)
         processing = 0
+    print('processing', processing)
 
     html = t.render(Context({\
             'user': user,\

templates/corpus.html

@@ -131,7 +131,7 @@
 
 				<div class="col-md-4">
 						<div class="jumbotron">
-                {% if processing == "1" %}
+                {% if processing >= "1" %}
                 <h3> <img width="20px" src="{% static "js/libs/img2/loading-bar.gif" %}"></img> Graph (later)</h3>
                 {% else %}
 								<h3><a href="/project/{{project.id}}/corpus/{{ corpus.id }}/explorer">Graph</a></h3>