Add getEnsaVersion selector

trento-project · Dec 12, 2023 · 49e7361 · 49e7361
1 parent b812c65
commit 49e7361
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diff --git a/assets/js/state/selectors/cluster.js b/assets/js/state/selectors/cluster.js
@@ -62,6 +62,20 @@ export const getClusterSapSystems = createSelector(
   }
 );
 
+export const getEnsaVersion = createSelector(
+  [(state, clusterID) => getClusterSapSystems(state, clusterID)],
+  (sapSystems) => {
+    const ensaVersions = new Set();
+    sapSystems.forEach(({ ensa_version }) => ensaVersions.add(ensa_version));
+
+    const firstEnsaVersion = [...ensaVersions.values()][0];
+
+    return firstEnsaVersion && ensaVersions.size === 1
+      ? firstEnsaVersion
+      : 'mixed_versions';
+  }
+);
+
 export const getClusterSelectedChecks = createSelector(
   [(state, clusterID) => getCluster(clusterID)(state)],
   (cluster) => get(cluster, 'selected_checks', [])

diff --git a/assets/js/state/selectors/cluster.test.js b/assets/js/state/selectors/cluster.test.js
@@ -14,6 +14,7 @@ import {
   getClusterSapSystems,
   getClusterSelectedChecks,
   getClusterIDs,
+  getEnsaVersion,
 } from './cluster';
 
 describe('Cluster selector', () => {
@@ -205,4 +206,179 @@ describe('Cluster selector', () => {
 
     expect(getClusterIDs(state)).toEqual([clusterID1, clusterID2]);
   });
+
+  it('should return ENSA version', () => {
+    const clusterID = faker.string.uuid();
+    const cluster = clusterFactory.build({ id: clusterID });
+
+    const sapSystems = sapSystemFactory.buildList(2, { ensa_version: 'ensa1' });
+    const [{ id: sapSystem1 }, { id: sapSystem2 }] = sapSystems;
+
+    const hosts = hostFactory
+      .buildList(4, { cluster_id: clusterID })
+      .concat(hostFactory.buildList(2));
+    const [{ id: host1 }, { id: host2 }, { id: host3 }, { id: host4 }] = hosts;
+
+    const applicationInstances = [
+      sapSystemApplicationInstanceFactory.build({
+        sap_system_id: sapSystem1,
+        host_id: host1,
+      }),
+      sapSystemApplicationInstanceFactory.build({
+        sap_system_id: sapSystem2,
+        host_id: host2,
+      }),
+    ];
+
+    const databases = databaseFactory.buildList(4);
+
+    const databaseInstances = [
+      databaseInstanceFactory.build({
+        sap_system_id: sapSystem1,
+        host_id: host3,
+      }),
+      databaseInstanceFactory.build({
+        sap_system_id: sapSystem2,
+        host_id: host4,
+      }),
+    ];
+
+    const state = {
+      hostsList: {
+        hosts,
+      },
+      databasesList: {
+        databases,
+        databaseInstances,
+      },
+      sapSystemsList: {
+        sapSystems,
+        applicationInstances,
+        databaseInstances,
+      },
+      clustersList: {
+        clusters: [cluster],
+      },
+    };
+
+    expect(getEnsaVersion(state, clusterID)).toEqual('ensa1');
+  });
+
+  it('should return mixed ENSA versions', () => {
+    const clusterID = faker.string.uuid();
+    const cluster = clusterFactory.build({ id: clusterID });
+
+    const sapSystems = [
+      sapSystemFactory.build({ ensa_version: 'ensa1' }),
+      sapSystemFactory.build({ ensa_version: 'ensa2' }),
+    ];
+    const [{ id: sapSystem1 }, { id: sapSystem2 }] = sapSystems;
+
+    const hosts = hostFactory
+      .buildList(4, { cluster_id: clusterID })
+      .concat(hostFactory.buildList(2));
+    const [{ id: host1 }, { id: host2 }, { id: host3 }, { id: host4 }] = hosts;
+
+    const applicationInstances = [
+      sapSystemApplicationInstanceFactory.build({
+        sap_system_id: sapSystem1,
+        host_id: host1,
+      }),
+      sapSystemApplicationInstanceFactory.build({
+        sap_system_id: sapSystem2,
+        host_id: host2,
+      }),
+    ];
+
+    const databases = databaseFactory.buildList(4);
+
+    const databaseInstances = [
+      databaseInstanceFactory.build({
+        sap_system_id: sapSystem1,
+        host_id: host3,
+      }),
+      databaseInstanceFactory.build({
+        sap_system_id: sapSystem2,
+        host_id: host4,
+      }),
+    ];
+
+    const state = {
+      hostsList: {
+        hosts,
+      },
+      databasesList: {
+        databases,
+        databaseInstances,
+      },
+      sapSystemsList: {
+        sapSystems,
+        applicationInstances,
+        databaseInstances,
+      },
+      clustersList: {
+        clusters: [cluster],
+      },
+    };
+
+    expect(getEnsaVersion(state, clusterID)).toEqual('mixed_versions');
+  });
+
+  it('should return mixed ENSA versions if SAP system does not have ENSA version info', () => {
+    const clusterID = faker.string.uuid();
+    const cluster = clusterFactory.build({ id: clusterID });
+
+    const sapSystems = sapSystemFactory.buildList(2, { ensa_version: 'ensa1' });
+    const [{ id: sapSystem1 }, { id: sapSystem2 }] = sapSystems;
+
+    const hosts = hostFactory
+      .buildList(4, { cluster_id: clusterID })
+      .concat(hostFactory.buildList(2));
+    const [{ id: host1 }, { id: host2 }, { id: host3 }, { id: host4 }] = hosts;
+
+    const applicationInstances = [
+      sapSystemApplicationInstanceFactory.build({
+        sap_system_id: sapSystem1,
+        host_id: host1,
+      }),
+      sapSystemApplicationInstanceFactory.build({
+        sap_system_id: sapSystem2,
+        host_id: host2,
+      }),
+    ];
+
+    const databases = databaseFactory.buildList(4);
+    const [{ id: database1 }, { id: database2 }] = databases;
+
+    const databaseInstances = [
+      databaseInstanceFactory.build({
+        sap_system_id: database1,
+        host_id: host3,
+      }),
+      databaseInstanceFactory.build({
+        sap_system_id: database2,
+        host_id: host4,
+      }),
+    ];
+
+    const state = {
+      hostsList: {
+        hosts,
+      },
+      databasesList: {
+        databases,
+        databaseInstances,
+      },
+      sapSystemsList: {
+        sapSystems,
+        applicationInstances,
+        databaseInstances,
+      },
+      clustersList: {
+        clusters: [cluster],
+      },
+    };
+
+    expect(getEnsaVersion(state, clusterID)).toEqual('mixed_versions');
+  });
 });