Activate new project after active one is deleted (#1689)

Signed-off-by: Denis Golovin <dgolovin@redhat.com>

Author: dgolovin

src/odo.ts

@@ -35,6 +35,7 @@ const {Collapsed} = TreeItemCollapsibleState;
 
 export interface OpenShiftObject extends QuickPickItem {
     getChildren(): ProviderResult<OpenShiftObject[]>;
+    removeChild(item: OpenShiftObject): Promise<void>;
     getParent(): OpenShiftObject;
     getName(): string;
     contextValue: ContextType;
@@ -123,6 +124,11 @@ export abstract class OpenShiftObjectImpl implements OpenShiftObject {
         return;
     }
 
+    public async removeChild(item: OpenShiftObject): Promise<void> {
+        const array = await item.getChildren();
+        array.splice(array.indexOf(item), 1);
+    }
+
     getParent(): OpenShiftObject {
         return this.parent;
     }
@@ -146,6 +152,11 @@ export class OpenShiftCluster extends OpenShiftObjectImpl {
     async getChildren(): Promise<OpenShiftObject[]> {
         return [(await this.odo.getProjects()).find((prj:OpenShiftProject)=>prj.active)];
     }
+
+    public async removeChild(item: OpenShiftObject): Promise<void> {
+        const array = await this.odo.getProjects();
+        array.splice(array.indexOf(item), 1);
+    }
 }
 
 export class OpenShiftProject extends OpenShiftObjectImpl {
@@ -421,8 +432,7 @@ class OdoModel {
     }
 
     public async delete(item: OpenShiftObject): Promise<void> {
-        const array = await item.getParent().getChildren();
-        array.splice(array.indexOf(item), 1);
+        await item.getParent().removeChild(item);
         this.pathToObject.delete(item.path);
         if (item.contextPath) {
             this.contextToObject.delete(item.contextPath.fsPath);

src/openshift/project.ts

@@ -45,6 +45,13 @@ export class Project extends OpenShiftItem {
             if (value === 'Yes') {
                 result = Progress.execFunctionWithProgress(`Deleting Project '${project.getName()}'`,
                     () => Project.odo.deleteProject(project)
+                        .then(async () => {
+                            const p = await Project.odo.getProjects();
+                            if (p.length>0) {
+                                await Project.odo.execute(`odo project set ${p[0].getName()}`);
+                                Project.explorer.refresh();
+                            }
+                        })
                         .then(() => `Project '${project.getName()}' successfully deleted`)
                         .catch((err) => Promise.reject(new VsCommandError(`Failed to delete Project with error '${err}'`)))
                 );

test/unit/openshift/testOSItem.ts

@@ -6,6 +6,7 @@
 import { Uri } from "vscode";
 import { OpenShiftObject, ContextType } from "../../../src/odo";
 import { SourceType } from "../../../src/odo/config";
+import { BuilderImage } from "../../../src/odo/builderImage";
 
 export class TestItem implements OpenShiftObject {
     public treeItem = null;
@@ -21,6 +22,13 @@ export class TestItem implements OpenShiftObject {
         public compType: string = SourceType.LOCAL) {
     }
 
+    builderImage?: BuilderImage;
+    iconPath?: Uri;
+    description?: string;
+    detail?: string;
+    picked?: boolean;
+    alwaysShow?: boolean;
+
     getName(): string {
         return this.name;
     }
@@ -33,11 +41,16 @@ export class TestItem implements OpenShiftObject {
         return this.children;
     }
 
+    removeChild(item: OpenShiftObject): Promise<void> {
+        return;
+    }
+
     getParent(): OpenShiftObject {
         return this.parent;
     }
 
     get label(): string {
         return this.name;
     }
+    ge
 }