Made data_ids in session unique

fractalis/data/controller.py

@@ -31,6 +31,7 @@ def create_data():
                                      auth=payload['auth'])
     data_ids = etl_handler.handle(descriptors=payload['descriptors'], wait=wait)
     session['data_ids'] += data_ids
+    session['data_ids'] = list(set(session['data_ids']))  # make unique
     return jsonify({'data_ids': data_ids}), 201
 
 

tests/test_data.py

@@ -401,4 +401,10 @@ class TestData:
             ]
         )
         with pytest.raises(NotImplementedError):
-            test_client.post('/data', data=flask.json.dumps(data))
\ No newline at end of file
+            test_client.post('/data', data=flask.json.dumps(data))
+
+    def test_session_data_ids_should_be_unique(self, test_client, small_post):
+        small_post(random=False)
+        small_post(random=False)
+        with test_client.session_transaction() as sess:
+            assert len(sess['data_ids']) == 1
\ No newline at end of file