CEC-2601 Fix cancel update handler (#211)

src/components/Contexts/CarUpdatesContext.jsx

@@ -36,6 +36,21 @@ export const CarUpdatesProvider = ({ children }) => {
   const [delayCount, setDelayCount] = useState(0);
   let progressTimer = 0;
 
+  const cancelUpdate = async (id, token) => {
+    let result;
+
+    try {
+      setBusy(true);
+      result = await api.cancelCarUpdate(id, token);
+      if (result.error)
+        throw new Error(`Cancel car update error. ${result.message}`);
+    } finally {
+      setBusy(false);
+    }
+
+    return result;
+  };
+
   const deployCarUpdates = async (data, token) => {
     let result;
 
@@ -228,6 +243,7 @@ export const CarUpdatesProvider = ({ children }) => {
         busy,
         carUpdates,
         totalCarUpdates,
+        cancelUpdate,
         deployCarUpdates,
         deployFleetUpdates,
         getCarUpdates,