[FIX] Unkludge the kludgy kludge

gargantext/util/http.py

@@ -73,7 +73,8 @@ from rest_framework.views import APIView
 from gargantext.util.json import json_encoder
 def JsonHttpResponse(data, status=200):
     return HttpResponse(
-        content      = json_encoder.encode(data),
+        content      = data.encode('utf-8') if isinstance(data, str) else \
+                       json_encoder.encode(data),
         content_type = 'application/json; charset=utf-8',
         status       = status
     )

templates/pages/projects/project.html

@@ -532,7 +532,7 @@
                                         $("#submit_thing").html("Process a {{ query_size }} sample!")
 
                                         thequeries = data
-                                        var N=0,k=0;
+                                        var N=0;
 
                                         for(var i in thequeries) N += thequeries[i].count
                                         if( N>0) {
@@ -571,12 +571,11 @@
                                         $("#submit_thing").html("Process a {{ query_size }} sample!")
 
                                         thequeries = data
-                                        var N=data.length,k=0;
-                                        // for(var i in thequeries) N += thequeries[i].count
-                                        if( N>1) {
-                                            var total = JSON.parse(data).total
-                                            console.log("N: "+total)
-                                            $("#theresults").html("<i> <b>"+pubmedquery+"</b>: "+total+" publications.</i><br>")
+                                        var N = data.total;
+
+                                        if (N > 0) {
+                                            console.log("N: "+N)
+                                            $("#theresults").html("<i> <b>"+pubmedquery+"</b>: "+N+" publications.</i><br>")
                                             $('#submit_thing').prop('disabled', false);
                                         } else {
                                             $("#theresults").html("<i>  <b>"+data[0]+"</b></i><br>")