[UPDATE] successfyllu deleting duplicated doc and reload page(for the moment)

gargantext_web/api.py

@@ -622,29 +622,20 @@ class Nodes(APIView):
             'metadata': dict(node.metadata),
         })
 
-
+    # deleting node by id
     def delete(self, request, node_id):
         session = get_session()
-        # get the minimum ID for each of the nodes sharing the same metadata
-        node = models.Node.objects.filter(id = node_id).first()
-        # delete the stuff
-        delete_query = (session
-            .query(Node)
-            .filter(Node.parent_id == node_id)
-        )
-        print("in Nodes.delete():")
-        print("node to delete: "+node_id)
-        print(delete_query)
-        print("--")
-        count = delete_query.count()
-        # delete_query.delete(synchronize_session=False)
-        # session.flush()
-        # # return the result
+        node = models.Node.objects.filter(id = node_id)
+        msgres = ""
+        try:
+            node.delete()
+            msgres = node_id+" deleted!"
+        except:
+            msgres ="error deleting: "+node_id
+
         return JsonHttpResponse({
-            'deleted': count,
+            'deleted': msgres,
         })
-        # return duplicates_query
-
 
 class CorpusController:
 

templates/corpus.html

@@ -222,13 +222,9 @@ function updateDocuments(pagenumber,pagenav) {
     }
     //else: "Read Documents" collapsible is open!, so do nothing 
 }
-$.ajax({
-    url: 'http://localhost:8000/api/nodes/44335',
-    type: 'DELETE',
-    success: function(result) {
-        console.log("Do something with the result");
-    }
-});
+
+
+
 var current_docs = {}
 var BIS_dict = {}
 var corpusid = window.location.href.split("corpus")[1].replace(/\//g, '')//replace all the slashes

templates/subcorpus.html

@@ -27,13 +27,55 @@
 </ul>
 
 <script>
+
+function getCookie(name) {
+    var cookieValue = null;
+    if (document.cookie && document.cookie != '') {
+        var cookies = document.cookie.split(';');
+        for (var i = 0; i < cookies.length; i++) {
+            var cookie = jQuery.trim(cookies[i]);
+            // Does this cookie string begin with the name we want?
+            if (cookie.substring(0, name.length + 1) == (name + '=')) {
+                cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
+                break;
+            }
+        }
+    }
+    return cookieValue;
+}
+
+$.ajaxSetup({
+    beforeSend: function(xhr, settings) {
+        if (!(/^http:.*/.test(settings.url) || /^https:.*/.test(settings.url))) {
+            // Only send the token to relative URLs i.e. locally.
+            xhr.setRequestHeader("X-CSRFToken", getCookie('csrftoken'));
+        }
+    }
+});
+
+function deleteNode(node_id) {
+    $.ajax({
+        url: '/api/nodes/'+node_id,
+        type: 'DELETE',
+        beforeSend: function(xhr) {
+            xhr.setRequestHeader("X-CSRFToken", getCookie("csrftoken"));
+        },
+        success: function(result) {
+            console.log(result)
+            location.reload();
+        },
+        error: function(result) {
+            console.log("Data not found");
+            console.log(result)
+        }
+    });
+}
 current_docs = []
 {% for doc in documents %}
     id = "doc_{{doc.id}}"
     title = "{{doc.name}}"
     if(BIS_dict[title]) {
-        var ahref = 'here goes the delete url'
-        var delimg = '<a><img width="20px" src="/static/img/delete-big.png"></img></a>'
+        var delimg = '<a title="Delete this document!" style="cursor: pointer;" onclick="deleteNode('+"{{doc.id}}"+')"><img width="20px" src="/static/img/delete-big.png"></img></a>'
         $("#"+id).prepend( delimg )
     }
 {% endfor %}