refactor(apps): migrate applications view to react [r8s-124] (#28)

app/react/kubernetes/applications/queries/useHorizontalPodAutoScaler.ts

@@ -0,0 +1,70 @@
+import { HorizontalPodAutoscaler } from 'kubernetes-types/autoscaling/v1';
+import { useQuery } from '@tanstack/react-query';
+
+import axios from '@/portainer/services/axios';
+import { EnvironmentId } from '@/react/portainer/environments/types';
+import { withGlobalError } from '@/react-tools/react-query';
+
+import { parseKubernetesAxiosError } from '../../axiosError';
+
+// when yaml is set to true, the expected return type is a string
+export function useHorizontalPodAutoScaler<
+  T extends HorizontalPodAutoscaler | string = HorizontalPodAutoscaler,
+>(
+  environmentId: EnvironmentId,
+  namespace: string,
+  name?: string,
+  options?: { yaml?: boolean }
+) {
+  return useQuery(
+    [
+      'environments',
+      environmentId,
+      'kubernetes',
+      'namespaces',
+      namespace,
+      'horizontalpodautoscalers',
+      name,
+      options?.yaml,
+    ],
+    () =>
+      name
+        ? getNamespaceHorizontalPodAutoscaler<T>(
+            environmentId,
+            namespace,
+            name,
+            options
+          )
+        : undefined,
+    {
+      ...withGlobalError('Unable to get horizontal pod autoscaler'),
+      enabled: !!name,
+    }
+  );
+}
+
+export async function getNamespaceHorizontalPodAutoscaler<
+  T extends HorizontalPodAutoscaler | string = HorizontalPodAutoscaler,
+>(
+  environmentId: EnvironmentId,
+  namespace: string,
+  name: string,
+  options?: { yaml?: boolean }
+) {
+  try {
+    const { data: autoScalar } = await axios.get<T>(
+      `/endpoints/${environmentId}/kubernetes/apis/autoscaling/v1/namespaces/${namespace}/horizontalpodautoscalers/${name}`,
+      {
+        headers: {
+          Accept: options?.yaml ? 'application/yaml' : 'application/json',
+        },
+      }
+    );
+    return autoScalar;
+  } catch (e) {
+    throw parseKubernetesAxiosError(
+      e,
+      'Unable to retrieve horizontal pod autoscaler'
+    );
+  }
+}