Don't delete items on topology when in readonly mode

src/app/project-map/project-map-shortcuts/project-map-shortcuts.component.spec.ts

@@ -1,25 +1,102 @@
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { HttpClientTestingModule } from "@angular/common/http/testing";
+import { inject } from "@angular/core/testing";
+
+import { mock, instance, capture, when } from "ts-mockito";
+import { HotkeyModule, HotkeysService, Hotkey } from "angular2-hotkeys";
+import { Observable } from "rxjs";
 
 import { ProjectMapShortcutsComponent } from './project-map-shortcuts.component';
+import {
+  ToasterService,
+  MockedToasterService
+} from "../../shared/services/toaster.service";
+import { NodeService } from "../../shared/services/node.service";
+import { HttpServer } from "../../shared/services/http-server.service";
+import { SelectionManager } from "../../cartography/shared/managers/selection-manager";
+import { Server } from "../../shared/models/server";
+import { Node } from "../../cartography/shared/models/node";
+import { Project } from "../../shared/models/project";
+
 
 describe('ProjectMapShortcutsComponent', () => {
   let component: ProjectMapShortcutsComponent;
   let fixture: ComponentFixture<ProjectMapShortcutsComponent>;
+  let hotkeyServiceMock: HotkeysService;
+  let hotkeyServiceInstanceMock: HotkeysService;
+  let nodeServiceMock: NodeService;
 
   beforeEach(async(() => {
+    nodeServiceMock = mock(NodeService);
+    hotkeyServiceMock = mock(HotkeysService);
+    hotkeyServiceInstanceMock = instance(hotkeyServiceMock);
     TestBed.configureTestingModule({
+      imports: [
+        HotkeyModule.forRoot(),
+        HttpClientTestingModule
+      ],
+      providers: [
+        HttpServer,
+        { provide: NodeService, useFactory: () => instance(nodeServiceMock)},
+        { provide: HotkeysService, useFactory: () => hotkeyServiceInstanceMock},
+        { provide: ToasterService, useClass: MockedToasterService},
+      ],
       declarations: [ ProjectMapShortcutsComponent ]
     })
     .compileComponents();
   }));
 
-  // beforeEach(() => {
+  beforeEach(() => {
-  //   fixture = TestBed.createComponent(ProjectMapShortcutsComponent);
+    fixture = TestBed.createComponent(ProjectMapShortcutsComponent);
-  //   component = fixture.componentInstance;
+    component = fixture.componentInstance;
-  //   fixture.detectChanges();
+    fixture.detectChanges();
-  // });
+  });
-
+
-  // it('should create', () => {
+  it('should create', () => {
-  //   expect(component).toBeTruthy();
+    expect(component).toBeTruthy();
-  // });
+  });
+
+  it('should bind delete key', () => {
+    component.ngOnInit();
+    const [hotkey] = capture(hotkeyServiceMock.add).last();
+    expect((hotkey as Hotkey).combo).toEqual([ 'del' ]);
+    expect((hotkey as Hotkey).callback).toEqual(component.onDeleteHandler);
+  });
+
+  it('should remove binding', () => {
+    component.ngOnDestroy();
+    const [hotkey] = capture(hotkeyServiceMock.remove).last();
+    expect((hotkey as Hotkey).combo).toEqual([ 'del' ]);
+  });
+
+  describe('onDeleteHandler', () => {
+    beforeEach(() => {
+      const selectionManagerMock = mock(SelectionManager);
+      const node = new Node();
+      node.node_id = "nodeid";
+      const server = new Server();
+      const project = new Project();
+
+      when(selectionManagerMock.getSelectedNodes()).thenReturn([node]);
+      when(nodeServiceMock.delete(server, node))
+        .thenReturn(Observable.of(node).mapTo(null));
+
+      component.project = project;
+      component.server = server;
+      component.selectionManager = instance(selectionManagerMock);
+    });
+
+    it('should handle delete', inject([ToasterService], (toaster: MockedToasterService) => {
+      component.project.readonly = false;
+      component.onDeleteHandler(null);
+      expect(toaster.successes).toEqual(["Node has been deleted"]);
+    }));
+
+    it('should not delete when project in readonly mode', inject([ToasterService], (toaster: MockedToasterService) => {
+      component.project.readonly = true;
+      component.onDeleteHandler(null);
+      expect(toaster.successes).toEqual([]);
+    }));
+  });
+
 });

src/app/project-map/project-map-shortcuts/project-map-shortcuts.component.ts

@@ -5,13 +5,15 @@ import { SelectionManager } from '../../cartography/shared/managers/selection-ma
 import { NodeService } from '../../shared/services/node.service';
 import { Server } from '../../shared/models/server';
 import { ToasterService } from '../../shared/services/toaster.service';
+import { Project } from "../../shared/models/project";
 
 
 @Component({
   selector: 'app-project-map-shortcuts',
-  templateUrl: './project-map-shortcuts.component.html'
+  template: ''
 })
 export class ProjectMapShortcutsComponent implements OnInit, OnDestroy {
+  @Input() project: Project;
   @Input() server: Server;
   @Input() selectionManager: SelectionManager;
 
@@ -24,7 +26,12 @@ export class ProjectMapShortcutsComponent implements OnInit, OnDestroy {
   ) { }
 
   ngOnInit() {
-    this.deleteHotkey = new Hotkey('del', (event: KeyboardEvent): boolean => {
+    this.deleteHotkey = new Hotkey('del', this.onDeleteHandler);
+    this.hotkeysService.add(this.deleteHotkey);
+  }
+
+  onDeleteHandler(event: KeyboardEvent):boolean {
+    if (!this.project.readonly) {
       const selectedNodes = this.selectionManager.getSelectedNodes();
       if (selectedNodes) {
         selectedNodes.forEach((node) => {
@@ -33,10 +40,8 @@ export class ProjectMapShortcutsComponent implements OnInit, OnDestroy {
           });
         });
       }
+    }
     return false;
-    });
-
-    this.hotkeysService.add(this.deleteHotkey);
   }
 
   ngOnDestroy() {

src/app/project-map/project-map.component.html

@@ -55,4 +55,4 @@
   </mat-spinner>
 </div>
 
-<app-project-map-shortcuts [server]="server" [selectionManager]="selectionManager"></app-project-map-shortcuts>
+<app-project-map-shortcuts *ngIf="project" [project]="project" [server]="server" [selectionManager]="selectionManager"></app-project-map-shortcuts>

src/app/shared/models/project.ts

@@ -9,4 +9,5 @@ export class Project {
   scene_height: number;
   scene_width: number;
   status: string;
+  readonly: boolean = true;
 }

src/app/shared/services/settings.service.spec.ts

@@ -64,7 +64,9 @@ describe('SettingsService', () => {
     let changedSettings: Settings;
 
     service.set('crash_reports', true);
-    service.subscribe(settings => changedSettings = settings);
+    service.subscribe(settings => {
+      changedSettings = settings
+    });
     service.set('crash_reports', false);
 
     expect(changedSettings.crash_reports).toEqual(false);

src/app/shared/services/symbol.service.spec.ts

@@ -4,8 +4,6 @@ import { HttpClient } from '@angular/common/http';
 import { HttpTestingController, HttpClientTestingModule } from '@angular/common/http/testing';
 import { HttpServer } from './http-server.service';
 import { Server } from '../models/server';
-import { Node } from '../../cartography/shared/models/node';
-import { Port } from '../models/port';
 import { getTestServer } from './testing';
 import { SymbolService } from './symbol.service';
 import { Symbol } from '../../cartography/shared/models/symbol';
@@ -61,7 +59,6 @@ describe('SymbolService', () => {
   }));
 
   it('should load symbols', inject([SymbolService], (service: SymbolService) => {
-    let call = 0;
     service.load(server).subscribe();
 
     const req = httpTestingController.expectOne(

src/app/shared/services/toaster.service.ts

@@ -13,3 +13,23 @@ export class ToasterService {
     this.snackbar.open(message, null, { duration: 2000 });
   }
 }
+
+
+@Injectable()
+export class MockedToasterService {
+  public errors: string[];
+  public successes: string[];
+
+  constructor() {
+    this.errors = [];
+    this.successes = [];
+  }
+
+  public error(message: string) {
+    this.errors.push(message);
+  }
+
+  public success(message: string) {
+    this.successes.push(message);
+  }
+}

yarn.lock

@@ -594,14 +594,14 @@ ansi-html@0.0.7:
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/ansi-html/-/ansi-html-0.0.7.tgz#813584021962a9e9e6fd039f940d12f56ca7859e"
 
-ansi-regex@*, ansi-regex@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
-
 ansi-regex@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
 
+ansi-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
+
 ansi-styles@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
@@ -2282,7 +2282,7 @@ debug@2, debug@2.6.9, debug@^2.1.2, debug@^2.1.3, debug@^2.2.0, debug@^2.3.3, de
   dependencies:
     ms "2.0.0"
 
-debuglog@*, debuglog@^1.0.1:
+debuglog@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/debuglog/-/debuglog-1.0.1.tgz#aa24ffb9ac3df9a2351837cfb2d279360cd78492"
 
@@ -4061,7 +4061,7 @@ import-local@^1.0.0:
     pkg-dir "^2.0.0"
     resolve-cwd "^2.0.0"
 
-imurmurhash@*, imurmurhash@^0.1.4:
+imurmurhash@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
 
@@ -4892,10 +4892,6 @@ lockfile@~1.0.2:
   dependencies:
     signal-exit "^3.0.2"
 
-lodash._baseindexof@*:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/lodash._baseindexof/-/lodash._baseindexof-3.1.0.tgz#fe52b53a1c6761e42618d654e4a25789ed61822c"
-
 lodash._baseuniq@~4.6.0:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/lodash._baseuniq/-/lodash._baseuniq-4.6.0.tgz#0ebb44e456814af7905c6212fa2c9b2d51b841e8"
@@ -4903,28 +4899,10 @@ lodash._baseuniq@~4.6.0:
     lodash._createset "~4.0.0"
     lodash._root "~3.0.0"
 
-lodash._bindcallback@*:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/lodash._bindcallback/-/lodash._bindcallback-3.0.1.tgz#e531c27644cf8b57a99e17ed95b35c748789392e"
-
-lodash._cacheindexof@*:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/lodash._cacheindexof/-/lodash._cacheindexof-3.0.2.tgz#3dc69ac82498d2ee5e3ce56091bafd2adc7bde92"
-
-lodash._createcache@*:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/lodash._createcache/-/lodash._createcache-3.1.2.tgz#56d6a064017625e79ebca6b8018e17440bdcf093"
-  dependencies:
-    lodash._getnative "^3.0.0"
-
 lodash._createset@~4.0.0:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/lodash._createset/-/lodash._createset-4.0.3.tgz#0f4659fbb09d75194fa9e2b88a6644d363c9fe26"
 
-lodash._getnative@*, lodash._getnative@^3.0.0:
-  version "3.9.1"
-  resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
-
 lodash._root@~3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/lodash._root/-/lodash._root-3.0.1.tgz#fba1c4524c19ee9a5f8136b4609f017cf4ded692"
@@ -4941,10 +4919,6 @@ lodash.mergewith@^4.6.0:
   version "4.6.1"
   resolved "https://registry.yarnpkg.com/lodash.mergewith/-/lodash.mergewith-4.6.1.tgz#639057e726c3afbdb3e7d42741caa8d6e4335927"
 
-lodash.restparam@*:
-  version "3.6.1"
-  resolved "https://registry.yarnpkg.com/lodash.restparam/-/lodash.restparam-3.6.1.tgz#936a4e309ef330a7645ed4145986c85ae5b20805"
-
 lodash.tail@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/lodash.tail/-/lodash.tail-4.1.1.tgz#d2333a36d9e7717c8ad2f7cacafec7c32b444664"
@@ -6757,7 +6731,7 @@ readable-stream@~2.1.5:
     string_decoder "~0.10.x"
     util-deprecate "~1.0.1"
 
-readdir-scoped-modules@*, readdir-scoped-modules@^1.0.0:
+readdir-scoped-modules@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/readdir-scoped-modules/-/readdir-scoped-modules-1.0.2.tgz#9fafa37d286be5d92cbaebdee030dc9b5f406747"
   dependencies:
@@ -8384,7 +8358,7 @@ uws@~9.14.0:
   version "9.14.0"
   resolved "https://registry.yarnpkg.com/uws/-/uws-9.14.0.tgz#fac8386befc33a7a3705cbd58dc47b430ca4dd95"
 
-validate-npm-package-license@*, validate-npm-package-license@^3.0.1:
+validate-npm-package-license@^3.0.1:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.3.tgz#81643bcbef1bdfecd4623793dc4648948ba98338"
   dependencies: