fix "delete node" in graphexplorer view

graphExplorer/views.py

@@ -19,12 +19,15 @@ def explorer(request, project_id, corpus_id):
     # we pass our corpus
     corpus = cache.Node[corpus_id]
 
+    # get the maplist_id for modifications
+    maplist_id = corpus.children(typename="MAPLIST").first().id
+
     # and the project just for project.id in corpusBannerTop
     project = cache.Node[project_id]
 
     graphurl = "projects/" + str(project_id) + "/corpora/" + str(corpus_id) + "/node_link.json"
 
-    # rendered page : journals.html
+    # rendered page : explorer.html
     return render(
         template_name = 'graphExplorer/explorer.html',
         request = request,
@@ -35,9 +38,8 @@ def explorer(request, project_id, corpus_id):
             'date'      : datetime.now(),
             'project'   : project,
             'corpus'    : corpus,
-            #'list_id'   : maplist.id,\
-            'graphfile' : graphurl,\
+            'maplist_id': maplist_id,
+            'graphfile' : graphurl,
             'view'      : 'graph'
         },
     )
-

static/js/extras_explorerjs.js

@@ -23,15 +23,11 @@ function modify_ngrams( classname ) {
     console.clear()
 
     var corpus_id = getIDFromURL( "corpora" ) // not used
-    var list_id = $("#list_id").val()
+    var list_id = $("#maplist_id").val()
     var selected_ngrams = $.extend({}, selections)
-    console.log( selected_ngrams )
 
     if(classname=="delete") {
-        CRUD( corpus_id , "/keep" , [] , selected_ngrams , "DELETE" , function(result) {
-            console.log(" Delete from Map-list: "+result)
-            CRUD( list_id , "" , Object.keys(selected_ngrams).map(Number) , [] , "DELETE", function(result) {
-                console.log(" Add to Stop-list "+result)
+        CRUD(list_id, Object.keys(selected_ngrams), "DELETE", function(success) {
             cancelSelection(false)
             for(var i in selected_ngrams) {
                 partialGraph.dropNode( i )
@@ -40,8 +36,7 @@ function modify_ngrams( classname ) {
             }
             partialGraph.refresh()
             $("#lensButton").click()
-            });
-        });
+        }) ;
     }
 
     // if(classname=="group") {
@@ -53,33 +48,43 @@ function modify_ngrams( classname ) {
     // }
 }
 
-function CRUD( parent_id , action , nodes , args , http_method , callback) {
-    var the_url = window.location.origin+"/api/node/"+parent_id+"/ngrams"+action+"/"+nodes.join("+");
-    the_url = the_url.replace(/\/$/, ""); //remove trailing slash
-    console.log( the_url )
-    console.log( args )
-    if(nodes.length>0 || Object.keys(args).length>0) {
+function CRUD( list_id , ngram_ids , http_method , callback) {
+    // ngramlists/change?node_id=42&ngram_ids=1,2
+    var the_url = window.location.origin+"/api/ngramlists/change?list="+list_id+"&ngrams="+ngram_ids.join(",");
+
+    // debug
+    // console.log("starting CRUD AJAX => URL: " + the_url + " (" + http_method + ")")
+
+    if(ngram_ids.length>0) {
         $.ajax({
           method: http_method,
           url: the_url,
-          data: args,
+            //    data: args,   // currently all data explicitly in the url (like a GET)
           beforeSend: function(xhr) {
             xhr.setRequestHeader("X-CSRFToken", getCookie("csrftoken"));
           },
           success: function(data){
+                console.log("-- CRUD ----------")
                 console.log(http_method + " ok!!")
-                console.log(nodes)
-                console.log(data)
-                callback("Success");
+                console.log(JSON.stringify(data))
+                console.log("------------------")
+                callback(true);
           },
           error: function(result) {
+              console.log("-- CRUD ----------")
+              console.log("Data not found in #Save_All");
               console.log(result)
-              callback("Fail");
+              console.log("------------------")
+              callback(false);
           }
         });
 
     } else callback(false);
 }
+
+
+
+
 // = = = = = = = = = = = [ Clusters Plugin ] = = = = = = = = = = = //
 
     // Execution:    ChangeGraphAppearanceByAtt( true )

templates/graphExplorer/explorer.html

@@ -136,7 +136,7 @@
                         <li>
                           <a>
                               <div id="graphid" style="visibility: hidden;">{{graphfile}}</div>
-                              <input type="hidden" id="list_id" value="{{ list_id }}"></input>
+                              <input type="hidden" id="maplist_id" value="{{ maplist_id }}"></input>
                               <div id="jquerytemplatenb" style="visibility: hidden;">{{user.id}}</div>
                           </a>
                         </li>