Update views.py

project/backend/api/tests.py

@@ -387,6 +387,14 @@ def test_get_removed_node(self):
         response = self.client.get(self.node_url, data=data, format="json")
         self.assertEqual(response.status_code, status.HTTP_404_NOT_FOUND)
 
+    def test_get_random_node_id(self):
+        url = reverse('get_random_node_id')
+        response = self.client.get(url , {'count':2})
+        self.assertEqual(response.status_code, 200)
+        data = response.json()
+        self.assertIn('node_ids', data)
+        self.assertEqual(len(data['node_ids']), 2)
+
 class TheoremGETAPITestCase(TestCase):
     def setUp(self):
         # Create a sample Theorem instance for testing
@@ -486,6 +494,7 @@ def test_get_workspace_from_id(self):
         self.assertEqual(response.json()['workspace_title'], self.workspace.workspace_title)
         self.assertEqual(response.json()['status'], 'workable')
         self.assertEqual(response.json()['references'], [])
+        self.assertEqual(response.json()['semantic_tags'], [])
         self.assertEqual(response.json()['pending_contributors'], [])
         self.assertEqual(response.json()['num_approvals'], 0)
         # self.assertEqual(response.json()['created_at'], self.workspace.created_at)

project/backend/api/views.py

@@ -346,6 +346,7 @@ def get_workspace_from_id(request):
                          'workspace_entries': entries,
                          'status':status,
                          'num_approvals':workspace.num_approvals,
+                         'semantic_tags':semantic_tags,
                          'contributors':contributors,
                          'pending_contributors':pending,
                         'references':references,
@@ -430,11 +431,12 @@ def create_workspace(request):
 
 def get_random_node_id(request):
     count = int(request.GET.get("count"))
-    node_ids = Node.node_id.all()
+    node_ids = [node['node_id'] for node in Node.objects.values('node_id')]
     node_list = []
+    if count > len(node_ids):
+        return JsonResponse({'message': 'There are less nodes than requested number.'}, status=200)
     for i in range(count):
-        while node_ids[index] not in node_list:
-            index = random.randint(0,len(node_ids))
+        index = random.randint(0,len(node_ids)-1)
         node_list.append(node_ids[index])
     return JsonResponse({'node_ids': node_list}, status=200)