add: order paths & mds

src/utils/path-queries.js

@@ -92,4 +92,22 @@ export const useDeletePath = () => {
             },
         }
     );
-};
+};
+
+
+export const useMovePath = () => {
+    const queryClient = useQueryClient();
+    const config = useConfig();
+
+    return useMutation(
+        ({path, direction}) => {
+            const apiEndpoint = `${config.BACKEND_HOST}/api/path/move_${direction}/${path.id}`;
+            return fetch_(apiEndpoint, {method: "PATCH"});
+        },
+        {
+            onSuccess: () => {
+                queryClient.invalidateQueries("paths");
+            }
+        }
+    );
+};