delete graph helper

python/src/graphql.rs

@@ -922,6 +922,34 @@ impl PyRaphtoryClient {
             ))),
         }
     }
+
+    /// Delete graph from a path `path` on the server
+    ///
+    /// Arguments:
+    ///   * `path`: the path of the graph to be deleted
+    ///
+    /// Returns:
+    ///    Delete status as boolean
+    #[pyo3(signature = (path))]
+    fn delete_graph(&self, path: String) -> PyResult<bool> {
+        let query = r#"
+            mutation DeleteGraph($path: String!) {
+              deleteGraph(
+                path: $path,
+              )
+            }"#
+        .to_owned();
+
+        let variables = [("path".to_owned(), json!(path))];
+
+        let data = self.query_with_json_variables(query.clone(), variables.into())?;
+        match data.get("deleteGraph") {
+            Some(JsonValue::Bool(res)) => Ok((*res).clone()),
+            _ => Err(PyException::new_err(format!(
+                "Error while reading server response for query:\n\t{query}\nGot data:\n\t'{data:?}'"
+            ))),
+        }
+    }
 }
 
 fn translate_from_python(py: Python, value: PyObject) -> PyResult<JsonValue> {

python/tests/test_graphql.py

@@ -1405,6 +1405,26 @@ def test_delete_graph_succeeds_if_graph_found():
     server.stop()
 
 
+def test_delete_graph_using_client_api_succeeds_if_graph_found():
+    work_dir = tempfile.mkdtemp()
+    server = RaphtoryServer(work_dir).start()
+    client = RaphtoryClient("http://localhost:1736")
+
+    g = Graph()
+    g.add_edge(1, "ben", "hamza")
+    g.add_edge(2, "haaroon", "hamza")
+    g.add_edge(3, "ben", "haaroon")
+
+    g.save_to_file(os.path.join(work_dir, "g1"))
+
+    try:
+        client.delete_graph("g1")
+    except Exception as e:
+        assert "Graph not found ben/g5" in str(e), f"Unexpected exception message: {e}"
+
+    server.stop()
+
+
 def test_delete_graph_succeeds_if_graph_found_at_namespace():
     work_dir = tempfile.mkdtemp()
     server = RaphtoryServer(work_dir).start()