Fix upgrade not showing when an RC is deployed

src/frontend/packages/kubernetes/src/kubernetes/workloads/release/tabs/helm-release-helper.service.spec.ts

@@ -0,0 +1,28 @@
+import { Version } from './helm-release-helper.service';
+
+describe('HelmReleaseHelperService', () => {
+
+  describe('Version', () => {
+
+    const v10 = new Version('1.0.0');
+    const v11 = new Version('1.1.0');
+    const v11rc1 = new Version('1.0.0-rc.1');
+    const v11rc2 = new Version('1.0.0-rc.2');
+    const v201 = new Version('2.0.1');
+    const v101 = new Version('1.0.1');
+
+    it('version comparisons', () => {
+      expect(v11.isNewer(v10)).toBe(true);
+      expect(v11rc1.isNewer(v11)).toBe(false);
+      expect(v11rc2.isNewer(v11rc1)).toBe(true);
+      expect(v201.isNewer(v11)).toBe(true);
+      expect(v201.isNewer(v11rc1)).toBe(true);
+      expect(v10.isNewer(v11)).toBe(false);
+      expect(v101.isNewer(v11)).toBe(false);
+      expect(v101.isNewer(v10)).toBe(true);
+
+      expect(v11rc1.isNewer(v10)).toBe(false);
+
+    });
+  });
+});

src/frontend/packages/kubernetes/src/kubernetes/workloads/release/tabs/helm-release-helper.service.ts

@@ -19,18 +19,26 @@ import {
 import { workloadsEntityCatalog } from '../../workloads-entity-catalog';
 
 // Simple class to represent MAJOR.MINOR.REVISION version
-class Version {
+export class Version {
 
   public major: number;
   public minor: number;
   public revision: number;
 
+  public prerelease: string;
+
   public valid: boolean;
 
   constructor(v: string) {
     this.valid = false;
     if (typeof v === 'string') {
-      const parts = v.split('.');
+      let version = v;
+      const pre = v.split('-');
+      if (pre.length > 1) {
+        version = pre[0];
+        this.prerelease = pre[1];
+      }
+      const parts = version.split('.');
       if (parts.length === 3) {
         this.major = parseInt(parts[0], 10);
         this.minor = parseInt(parts[1], 10);
@@ -55,6 +63,19 @@ class Version {
         return true;
       }
       if (this.minor === other.minor) {
+        if (this.revision === other.revision) {
+          // Same version numbers
+          if (this.prerelease && !other.prerelease) {
+            return false;
+          }
+          if(!this.prerelease && other.prerelease) {
+            return true;
+          }
+          if (this.prerelease && other.prerelease) {
+            return this.prerelease > other.prerelease;
+          }
+          return false;
+        }
         return this.revision > other.revision;
       }
     }