Optimize CronJob workloads status computation

Signed-off-by: Sebastian Malton <sebastian@malton.name>

packages/core/src/renderer/components/+workloads-cronjobs/statuses.injectable.ts

@@ -0,0 +1,20 @@
+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+import { getInjectable } from "@ogre-tools/injectable";
+import { computed } from "mobx";
+import computeStatusCountsForOwnersInjectable from "../../utils/compute-status-counts.injectable";
+import cronJobStoreInjectable from "./store.injectable";
+
+const totalStatusesForCronJobsInSelectedNamespacesInjectable = getInjectable({
+  id: "total-statuses-for-cron-jobs-in-selected-namespaces",
+  instantiate: (di) => {
+    const cronJobStore = di.inject(cronJobStoreInjectable);
+    const computeStatusCountsForOwners = di.inject(computeStatusCountsForOwnersInjectable);
+
+    return computed(() => computeStatusCountsForOwners(cronJobStore.contextItems));
+  },
+});
+
+export default totalStatusesForCronJobsInSelectedNamespacesInjectable;

packages/core/src/renderer/components/+workloads-cronjobs/total-count.injectable.ts

@@ -0,0 +1,18 @@
+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+import { getInjectable } from "@ogre-tools/injectable";
+import { computed } from "mobx";
+import cronJobStoreInjectable from "./store.injectable";
+
+const totalCountOfCronJobsInSelectedNamespacesInjectable = getInjectable({
+  id: "total-count-of-cron-jobs-in-selected-namespaces",
+  instantiate: (di) => {
+    const cronJobStore = di.inject(cronJobStoreInjectable);
+
+    return computed(() => cronJobStore.getTotalCount());
+  },
+});
+
+export default totalCountOfCronJobsInSelectedNamespacesInjectable;

packages/core/src/renderer/components/+workloads-overview/workloads/implementations/cron-jobs-workload.injectable.ts

@@ -6,34 +6,23 @@ import { getInjectable } from "@ogre-tools/injectable";
 import { workloadInjectionToken } from "../workload-injection-token";
 import { ResourceNames } from "../../../../utils/rbac";
 import navigateToCronJobsInjectable from "../../../../../common/front-end-routing/routes/cluster/workloads/cron-jobs/navigate-to-cron-jobs.injectable";
-import namespaceStoreInjectable from "../../../+namespaces/store.injectable";
+import totalCountOfCronJobsInSelectedNamespacesInjectable from "../../../+workloads-cronjobs/total-count.injectable";
-import cronJobsStoreInjectable from "../../../+workloads-cronjobs/store.injectable";
+import totalStatusesForCronJobsInSelectedNamespacesInjectable from "../../../+workloads-cronjobs/statuses.injectable";
-import { computed } from "mobx";
 
 const cronJobsWorkloadInjectable = getInjectable({
   id: "cron-jobs-workload",
 
-  instantiate: (di) => {
+  instantiate: (di) => ({
-    const navigate = di.inject(navigateToCronJobsInjectable);
-    const namespaceStore = di.inject(namespaceStoreInjectable);
-    const store = di.inject(cronJobsStoreInjectable);
-
-    return {
     resource: {
       apiName: "cronjobs",
       group: "batch",
     },
-      open: navigate,
+    open: di.inject(navigateToCronJobsInjectable),
-      amountOfItems: computed(
+    amountOfItems: di.inject(totalCountOfCronJobsInSelectedNamespacesInjectable),
-        () => store.getAllByNs(namespaceStore.contextNamespaces).length,
+    status: di.inject(totalStatusesForCronJobsInSelectedNamespacesInjectable),
-      ),
-      status: computed(() =>
-        store.getStatuses(store.getAllByNs(namespaceStore.contextNamespaces)),
-      ),
     title: ResourceNames.cronjobs,
     orderNumber: 70,
-    };
+  }),
-  },
 
   injectionToken: workloadInjectionToken,
 });