refactor(TeacherProjectService): Extract NotifyAuthorService

src/app/teacher/teacher-authoring.module.ts

@@ -35,6 +35,7 @@ import { ComponentInfoService } from '../../assets/wise5/services/componentInfoS
 import { TeacherProjectTranslationService } from '../../assets/wise5/services/teacherProjectTranslationService';
 import { DeleteTranslationsService } from '../../assets/wise5/services/deleteTranslationsService';
 import { CopyTranslationsService } from '../../assets/wise5/services/copyTranslationsService';
+import { NotifyAuthorService } from '../../assets/wise5/services/notifyAuthorService';
 
 @NgModule({
   imports: [StudentTeacherCommonModule, AuthoringToolModule, RouterModule, AuthoringRoutingModule],
@@ -56,6 +57,7 @@ import { CopyTranslationsService } from '../../assets/wise5/services/copyTransla
     MilestoneReportService,
     MoveNodesService,
     { provide: NodeService, useExisting: TeacherNodeService },
+    NotifyAuthorService,
     ProjectAssetService,
     SpaceService,
     DeleteTranslationsService,

src/assets/wise5/authoringTool/components/top-bar/top-bar.component.spec.ts

@@ -14,29 +14,33 @@ import { TeacherWebSocketService } from '../../../services/teacherWebSocketServi
 import { ClassroomStatusService } from '../../../services/classroomStatusService';
 import { MatDialogModule } from '@angular/material/dialog';
 import { provideHttpClient, withInterceptorsFromDi } from '@angular/common/http';
+import { NotifyAuthorService } from '../../../services/notifyAuthorService';
 
 describe('TopBarComponent', () => {
   let component: TopBarComponent;
   let fixture: ComponentFixture<TopBarComponent>;
 
   beforeEach(async () => {
     await TestBed.configureTestingModule({
-    declarations: [TopBarComponent],
-    imports: [MatDialogModule,
+      declarations: [TopBarComponent],
+      imports: [
+        MatDialogModule,
         MatIconModule,
         MatMenuModule,
         MatToolbarModule,
         MatTooltipModule,
-        StudentTeacherCommonServicesModule],
-    providers: [
+        StudentTeacherCommonServicesModule
+      ],
+      providers: [
         ClassroomStatusService,
+        NotifyAuthorService,
         TeacherDataService,
         TeacherProjectService,
         TeacherWebSocketService,
         provideHttpClient(withInterceptorsFromDi()),
         provideHttpClientTesting()
-    ]
-}).compileComponents();
+      ]
+    }).compileComponents();
   });
 
   beforeEach(() => {

src/assets/wise5/authoringTool/components/top-bar/top-bar.component.ts

@@ -10,6 +10,7 @@ import { ProjectLocale } from '../../../../../app/domain/projectLocale';
 import { Language } from '../../../../../app/domain/language';
 import { Subscription } from 'rxjs';
 import { TeacherDataService } from '../../../services/teacherDataService';
+import { NotifyAuthorService } from '../../../services/notifyAuthorService';
 
 @Component({
   selector: 'at-top-bar',
@@ -34,6 +35,7 @@ export class TopBarComponent implements OnInit {
   constructor(
     private configService: ConfigService,
     private dataService: TeacherDataService,
+    private notifyAuthorService: NotifyAuthorService,
     private projectService: TeacherProjectService,
     private router: Router,
     private sessionService: SessionService
@@ -108,7 +110,7 @@ export class TopBarComponent implements OnInit {
   }
 
   protected goHome(): void {
-    this.projectService.notifyAuthorProjectEnd().then(() => {
+    this.notifyAuthorService.editEnd(this.projectId).then(() => {
       this.sessionService.goHome();
     });
   }

src/assets/wise5/authoringTool/concurrent-authors-message/concurrent-authors-message.component.spec.ts

@@ -7,6 +7,7 @@ import { of } from 'rxjs';
 import { SessionService } from '../../services/sessionService';
 import { provideHttpClientTesting } from '@angular/common/http/testing';
 import { provideHttpClient, withInterceptorsFromDi } from '@angular/common/http';
+import { NotifyAuthorService } from '../../services/notifyAuthorService';
 
 class MockConfigService {
   getMyUsername(): string {
@@ -24,16 +25,17 @@ let fixture: ComponentFixture<ConcurrentAuthorsMessageComponent>;
 describe('ConcurrentAuthorsMessageComponent', () => {
   beforeEach(async () => {
     await TestBed.configureTestingModule({
-    declarations: [ConcurrentAuthorsMessageComponent],
-    imports: [],
-    providers: [
+      declarations: [ConcurrentAuthorsMessageComponent],
+      imports: [],
+      providers: [
         { provide: ConfigService, useClass: MockConfigService },
+        NotifyAuthorService,
         SessionService,
         { provide: TeacherProjectService, useClass: MockTeacherProjectService },
         provideHttpClient(withInterceptorsFromDi()),
         provideHttpClientTesting()
-    ]
-});
+      ]
+    });
     fixture = TestBed.createComponent(ConcurrentAuthorsMessageComponent);
     component = fixture.componentInstance;
   });

src/assets/wise5/authoringTool/concurrent-authors-message/concurrent-authors-message.component.ts

@@ -4,6 +4,7 @@ import { RxStomp } from '@stomp/rx-stomp';
 import { Message } from '@stomp/stompjs';
 import { TeacherProjectService } from '../../services/teacherProjectService';
 import { SessionService } from '../../services/sessionService';
+import { NotifyAuthorService } from '../../services/notifyAuthorService';
 
 @Component({
   selector: 'concurrent-authors-message',
@@ -17,6 +18,7 @@ export class ConcurrentAuthorsMessageComponent {
 
   constructor(
     private configService: ConfigService,
+    private notifyAuthorService: NotifyAuthorService,
     private projectService: TeacherProjectService,
     private sessionService: SessionService
   ) {
@@ -29,7 +31,7 @@ export class ConcurrentAuthorsMessageComponent {
   ngOnInit() {
     this.rxStomp.activate();
     this.rxStomp.connected$.subscribe(() => {
-      this.projectService.notifyAuthorProjectBegin(this.projectId);
+      this.notifyAuthorService.editBegin(this.projectId);
     });
     this.subscribeToCurrentAuthors();
     this.subscribeToSessionExit();
@@ -49,7 +51,7 @@ export class ConcurrentAuthorsMessageComponent {
 
   private subscribeToSessionExit(): void {
     this.sessionService.exit$.subscribe(() => {
-      this.projectService.notifyAuthorProjectEnd();
+      this.notifyAuthorService.editEnd(this.projectId);
     });
   }
 

src/assets/wise5/authoringTool/project-authoring-parent/project-authoring-parent.component.ts

@@ -1,5 +1,5 @@
 import { Component, Input } from '@angular/core';
-import { TeacherProjectService } from '../../services/teacherProjectService';
+import { NotifyAuthorService } from '../../services/notifyAuthorService';
 
 @Component({
   templateUrl: './project-authoring-parent.component.html',
@@ -8,17 +8,17 @@ import { TeacherProjectService } from '../../services/teacherProjectService';
 export class ProjectAuthoringParentComponent {
   @Input('unitId') protected projectId?: number;
 
-  constructor(private projectService: TeacherProjectService) {}
+  constructor(private notifyAuthorService: NotifyAuthorService) {}
 
   ngOnInit(): void {
     this.projectId = Number(this.projectId);
-    this.projectService.notifyAuthorProjectBegin(this.projectId);
+    this.notifyAuthorService.editBegin(this.projectId);
     window.onbeforeunload = (event) => {
-      this.projectService.notifyAuthorProjectEnd(this.projectId);
+      this.notifyAuthorService.editEnd(this.projectId);
     };
   }
 
   ngOnDestroy(): void {
-    this.projectService.notifyAuthorProjectEnd(this.projectId);
+    this.notifyAuthorService.editEnd(this.projectId);
   }
 }

src/assets/wise5/services/notifyAuthorService.ts

@@ -0,0 +1,22 @@
+import { Injectable } from '@angular/core';
+import { HttpClient } from '@angular/common/http';
+
+@Injectable()
+export class NotifyAuthorService {
+  constructor(private http: HttpClient) {}
+
+  editBegin(projectId: number): void {
+    this.http.post(`/api/author/project/notify/${projectId}/true`, null).subscribe();
+  }
+
+  editEnd(projectId: number): Promise<void> {
+    return new Promise((resolve, reject) => {
+      if (projectId == null) {
+        resolve();
+      }
+      this.http.post(`/api/author/project/notify/${projectId}/false`, null).subscribe(() => {
+        resolve();
+      });
+    });
+  }
+}

src/assets/wise5/services/teacherProjectService.ts

@@ -26,7 +26,8 @@ export class TeacherProjectService extends ProjectService {
   public errorSavingProject$: Observable<void> = this.errorSavingProjectSource.asObservable();
   private nodeTypeSelected: WritableSignal<NodeTypeSelected> = signal(null);
   private notAllowedToEditThisProjectSource: Subject<void> = new Subject<void>();
-  public notAllowedToEditThisProject$: Observable<void> = this.notAllowedToEditThisProjectSource.asObservable();
+  public notAllowedToEditThisProject$: Observable<void> =
+    this.notAllowedToEditThisProjectSource.asObservable();
   private projectSavedSource: Subject<void> = new Subject<void>();
   public projectSaved$: Observable<void> = this.projectSavedSource.asObservable();
   private savingProjectSource: Subject<void> = new Subject<void>();
@@ -183,29 +184,6 @@ export class TeacherProjectService extends ProjectService {
     };
   }
 
-  notifyAuthorProjectBeginEnd(projectId, isBegin) {
-    return this.http.post(`/api/author/project/notify/${projectId}/${isBegin}`, null).toPromise();
-  }
-
-  notifyAuthorProjectBegin(projectId) {
-    return this.notifyAuthorProjectBeginEnd(projectId, true);
-  }
-
-  notifyAuthorProjectEnd(projectId = null) {
-    return new Promise((resolve, reject) => {
-      if (projectId == null) {
-        if (this.project != null) {
-          projectId = this.configService.getProjectId();
-        } else {
-          resolve({});
-        }
-      }
-      this.notifyAuthorProjectBeginEnd(projectId, false).then(() => {
-        resolve({});
-      });
-    });
-  }
-
   /**
    * Retrieve the project JSON
    * @param projectId retrieve the project JSON with this id