TT#21450 Fix reference problem destinationsets

What has been done:
- #21450 CallForward: Fix reference problem with DestinationSets
  which are changed globally over all SourceSets
- Fix issue with last destination removal in grid not resulting in
  any writing to API (remains undeleted)

Change-Id: Ieb1fd6d05a050985b63dca18fabd92df2b9d1d87

classic/src/view/pages/callforward/CallForwardController.js

@@ -278,9 +278,10 @@ Ext.define('NgcpCsc.view.pages.callforward.CallForwardController', {
                 };
             };
         });
-        Ext.each(recordsToSend, function(obj) {
+        if (recordsToSend.length === 0) {
+            var destinationsetId = store.removed[0].data.destinationset_id;
             Ext.Ajax.request({
-                url: '/api/cfdestinationsets/' + obj.id,
+                url: '/api/cfdestinationsets/' + destinationsetId,
                 method: 'PATCH',
                 headers: {
                     'Content-Type': 'application/json-patch+json'
@@ -288,7 +289,7 @@ Ext.define('NgcpCsc.view.pages.callforward.CallForwardController', {
                 jsonData: [{
                     "op": "add",
                     "path": "/destinations",
-                    "value": obj.records
+                    "value": []
                 }],
                 success: function(response, opts) {
                     var currentRoute = window.location.hash;
@@ -300,7 +301,31 @@ Ext.define('NgcpCsc.view.pages.callforward.CallForwardController', {
                     console.log('server-side failure with status code ' + response.status);
                 }
             });
-        });
+        } else {
+            Ext.each(recordsToSend, function(obj) {
+                Ext.Ajax.request({
+                    url: '/api/cfdestinationsets/' + obj.id,
+                    method: 'PATCH',
+                    headers: {
+                        'Content-Type': 'application/json-patch+json'
+                    },
+                    jsonData: [{
+                        "op": "add",
+                        "path": "/destinations",
+                        "value": obj.records
+                    }],
+                    success: function(response, opts) {
+                        var currentRoute = window.location.hash;
+                        var currentStoreName = me.getStoreNameFromRoute(currentRoute);
+                        Ext.getStore(currentStoreName).load();
+                        vm.set('last_store_synced', currentStoreName);
+                    },
+                    failure: function(response, opts) {
+                        console.log('server-side failure with status code ' + response.status);
+                    }
+                });
+            });
+        };
         return false;
     },
 
@@ -553,6 +578,7 @@ Ext.define('NgcpCsc.view.pages.callforward.CallForwardController', {
             }
         });
     },
+
     populateDestinationStores: function(models) {
         var me = this;
         var store;
@@ -580,6 +606,7 @@ Ext.define('NgcpCsc.view.pages.callforward.CallForwardController', {
             });
         }
     },
+
     createSourcesetTabs: function(sourcesets) {
         var me = this;
         var vm = this.getViewModel();
@@ -1030,20 +1057,30 @@ Ext.define('NgcpCsc.view.pages.callforward.CallForwardController', {
 
     createNewMapping: function(subscriberId, newType, newDestinationsetName, newSourceset, newTimeset) {
         Ext.Ajax.request({
-            url: '/api/cfmappings/' + subscriberId,
-            method: 'PATCH',
-            headers: {
-                'Content-Type': 'application/json-patch+json'
-            },
-            jsonData: [{
-                "op": "add",
-                "path": "/" + newType,
-                "value": [{
+            url: '/api/cfmappings/' + localStorage.getItem('subscriber_id'),
+            method: 'GET',
+            jsonData: {},
+            success: function(response) {
+                var decodedResponse = Ext.decode(response.responseText);
+                var mappings = decodedResponse[newType];
+                mappings.push({
                     "destinationset": newDestinationsetName,
                     "sourceset": newSourceset,
                     "timeset": newTimeset
-                }]
-            }]
+                });
+                Ext.Ajax.request({
+                    url: '/api/cfmappings/' + subscriberId,
+                    method: 'PATCH',
+                    headers: {
+                        'Content-Type': 'application/json-patch+json'
+                    },
+                    jsonData: [{
+                        "op": "add",
+                        "path": "/" + newType,
+                        "value": mappings
+                    }]
+                });
+            }
         });
     },