Modify DislikeTermCommandHandler to use IdentityProvider #181

src/languages/application/term/command/dislikeTermCommandHandler.ts

@@ -12,20 +12,25 @@ import CollaboratorRepository, {
 import Collaborator from '@src/languages/domain/collaborator/collaborator';
 import CollaboratorId from '@src/languages/domain/collaborator/collaboratorId';
 import CollaboratorDoesNotExistsException from '@src/languages/domain/collaborator/collaboratorDoesNotExistsException';
+import { IDENTITY_PROVIDER, IdentityProvider } from '@src/shared/domain/services/IdentityProvider';
 
 @CommandHandler(DislikeTermCommand)
 export default class DislikeTermCommandHandler implements ICommandHandler<DislikeTermCommand> {
   constructor(
     @Inject(TERM_REPOSITORY) private readonly termRepository: TermRepository,
     @Inject(COLLABORATOR_REPOSITORY) private readonly collaboratorRepository: CollaboratorRepository,
+    @Inject(IDENTITY_PROVIDER) private readonly identityProvider: IdentityProvider,
     @Inject(ASYNC_EVENT_BUS) private readonly eventBus: EventBus,
   ) {}
 
   async execute(command: DislikeTermCommand): Promise<void> {
     const term = await this.getTerm(command.termId);
     const collaborator = await this.getCollaborator(command.userId);
 
-    term.dislike(command.userId, collaborator.getName(), collaborator.getPhoto());
+    const userId = command.userId;
+    const id = this.identityProvider.generateFromValue(`${term.getId().toString()}${userId}`);
+
+    term.dislike(id, userId, collaborator.getName(), collaborator.getPhoto());
 
     this.termRepository.save(term);
 

src/languages/domain/term/term.ts

@@ -7,7 +7,6 @@ import TermLike from '@src/languages/domain/term/termLike';
 import TermLikeAddedEvent from '@src/languages/domain/term/termLikeAddedEvent';
 import TermDislikedEvent from '@src/languages/domain/term/termDislikedEvent';
 import TermLikeId from '@src/languages/domain/term/termLikeId';
-import { Uuid } from '@src/shared/domain/valueObjects/uuid';
 import TermDeletedEvent from './termDeletedEvent';
 import CollaboratorId from '@src/languages/domain/collaborator/collaboratorId';
 
@@ -63,8 +62,7 @@ export default abstract class Term extends AggregateRoot {
     this.record(new TermLikeAddedEvent(this.id.toString(), termLike.userId, termLike.name, termLike.photo));
   }
 
-  dislike(userId: string, name: string, photo: string): void {
-    const termLikeId = Uuid.fromString(`${this.id.toString()}${userId}`).toString();
+  dislike(termLikeId: string, userId: string, name: string, photo: string): void {
     const like = new TermLike(TermLikeId.of(termLikeId), UserId.of(userId), this.id, name, photo);
 
     if (!this.hasLike(like)) return;

test/unit/languages/application/term/command/dislikeTermCommandHandler.test.ts

@@ -16,10 +16,12 @@ import { CollaboratorRepositoryMock } from '@test/unit/languages/domain/collabor
 import CollaboratorDoesNotExistsException from '@src/languages/domain/collaborator/collaboratorDoesNotExistsException';
 import { CollaboratorIdMother } from '@test/unit/languages/domain/collaborator/collaboratorIdMother';
 import { CollaboratorMother } from '@test/unit/languages/domain/collaborator/collaboratorMother';
+import { IdentityProviderMock } from '@test/unit/shared/domain/services/IdentityProviderMock';
 
 describe('Given a DislikeTermCommandHandler to handle', () => {
   let termRepository: TermRepositoryMock;
   let collaboratorRepository: CollaboratorRepositoryMock;
+  let identityProvider: IdentityProviderMock;
   let eventBus: EventBusMock;
   let handler: DislikeTermCommandHandler;
 
@@ -30,18 +32,20 @@ describe('Given a DislikeTermCommandHandler to handle', () => {
   const prepareDependencies = () => {
     termRepository = new TermRepositoryMock();
     collaboratorRepository = new CollaboratorRepositoryMock();
+    identityProvider = new IdentityProviderMock();
     eventBus = new EventBusMock();
   };
 
   const initHandler = () => {
-    handler = new DislikeTermCommandHandler(termRepository, collaboratorRepository, eventBus);
+    handler = new DislikeTermCommandHandler(termRepository, collaboratorRepository, identityProvider, eventBus);
 
     jest.useFakeTimers();
   };
 
   const clean = () => {
     termRepository.clean();
     collaboratorRepository.clean();
+    identityProvider.clean();
     eventBus.clean();
   };
 
@@ -188,6 +192,7 @@ describe('Given a DislikeTermCommandHandler to handle', () => {
       });
       const collaborator = CollaboratorMother.random({ id: CollaboratorIdMother.random(COLLABORATOR_ID) });
 
+      identityProvider.add(TERM_LIKE_ID);
       termRepository.add(term);
       collaboratorRepository.add(collaborator);
     }
@@ -230,6 +235,7 @@ describe('Given a DislikeTermCommandHandler to handle', () => {
       });
       const collaborator = CollaboratorMother.random({ id: CollaboratorIdMother.random(COLLABORATOR_ID) });
 
+      identityProvider.add(TERM_LIKE_ID);
       termRepository.add(term);
       collaboratorRepository.add(collaborator);
     }