Fix list sort by age (#276)

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

dashboard/client/components/+custom-resources/certmanager.k8s.io/issuers.tsx

@@ -52,7 +52,7 @@ export class Issuers extends React.Component<KubeObjectListLayoutProps> {
           [sortBy.namespace]: (item: Issuer) => item.getNs(),
           [sortBy.type]: (item: Issuer) => item.getType(),
           [sortBy.labels]: (item: Issuer) => item.getLabels(),
-          [sortBy.age]: (item: Issuer) => item.getAge(false),
+          [sortBy.age]: (item: Issuer) => item.metadata.creationTimestamp,
         }}
         searchFilters={[
           (item: Issuer) => item.getSearchFields(),

dashboard/client/components/+custom-resources/crd-resources.tsx

@@ -54,7 +54,7 @@ export class CrdResources extends React.Component<Props> {
     const sortingCallbacks: { [sortBy: string]: SortingCallback } = {
       [sortBy.name]: (item: KubeObject) => item.getName(),
       [sortBy.namespace]: (item: KubeObject) => item.getNs(),
-      [sortBy.age]: (item: KubeObject) => item.getAge(false),
+      [sortBy.age]: (item: KubeObject) => item.metadata.creationTimestamp,
     }
     extraColumns.forEach(column => {
       sortingCallbacks[column.name] = (item: KubeObject) => jsonPath.query(item, column.JSONPath.slice(1))
@@ -109,4 +109,4 @@ export function CrdResourceMenu(props: KubeObjectMenuProps<KubeObject>) {
   return (
     <KubeObjectMenu {...props}/>
   )
-}
+}