feat: wip

libs/pathway-design/server/pathway/application/src/lib/change-title/command/change-title-pathway.command-handler.ts

@@ -0,0 +1,38 @@
+import {
+    type PDSPBPChangeTitlePathwayPersistencePort,
+    type PDSPBPPathwayPresenterPort,
+    PDSPBP_CHANGE_TITLE_PATHWAY_PERSISTENCE_PORT,
+    PDSPBP_PATHWAY_PRESENTER_PORT,
+} from '@bewoak/pathway-design-server-pathway-business';
+
+import { Inject } from '@nestjs/common';
+// biome-ignore lint/style/useImportType: <explanation>
+import { CommandHandler, EventPublisher, type ICommandHandler } from '@nestjs/cqrs';
+
+// biome-ignore lint/style/useImportType: <explanation>
+import { PDSPACUChangeTitlePathwayUseCase } from '../usecase/change-title-pathway.usecase';
+import { PDSPAChangeTitlePathwayCommand } from './change-title-pathway.command';
+
+@CommandHandler(PDSPAChangeTitlePathwayCommand)
+export class PDSPAChangeTitlePathwayCommandHandler implements ICommandHandler<PDSPAChangeTitlePathwayCommand> {
+    constructor(
+        private readonly pDSPACUChangeTitlePathwayUseCase: PDSPACUChangeTitlePathwayUseCase,
+        @Inject(PDSPBP_CHANGE_TITLE_PATHWAY_PERSISTENCE_PORT)
+        private readonly pDSPBPChangeTitlePathwayPersistencePort: PDSPBPChangeTitlePathwayPersistencePort,
+        @Inject(PDSPBP_PATHWAY_PRESENTER_PORT)
+        private readonly pDSPBPPathwayPresenterPort: PDSPBPPathwayPresenterPort,
+        private readonly eventPublisher: EventPublisher
+    ) {}
+
+    execute(pDSPAChangeTitlePathwayCommand: PDSPAChangeTitlePathwayCommand) {
+        return this.pDSPACUChangeTitlePathwayUseCase.execute(
+            this.pDSPBPChangeTitlePathwayPersistencePort,
+            this.pDSPBPPathwayPresenterPort,
+            this.eventPublisher,
+            {
+                pathwayId: pDSPAChangeTitlePathwayCommand.pathwayId,
+                title: pDSPAChangeTitlePathwayCommand.title,
+            }
+        );
+    }
+}

libs/pathway-design/server/pathway/application/src/lib/change-title/command/change-title-pathway.command.ts

@@ -0,0 +1,6 @@
+export class PDSPAChangeTitlePathwayCommand {
+    constructor(
+        public readonly pathwayId: string,
+        public readonly title: string
+    ) {}
+}

libs/pathway-design/server/pathway/application/src/lib/change-title/service/change-title-pathway.service.ts

@@ -0,0 +1,14 @@
+import type { PDSPBPPathwayPresenters } from '@bewoak/pathway-design-server-pathway-business';
+import { Injectable } from '@nestjs/common';
+// biome-ignore lint/style/useImportType: <explanation>
+import { CommandBus } from '@nestjs/cqrs';
+import type { PDSPAChangeTitlePathwayCommand } from '../command/change-title-pathway.command';
+
+@Injectable()
+export class PDSPAChangeTitlePathwayService {
+    constructor(private readonly commandBus: CommandBus) {}
+
+    execute(pDSPAChangeTitlePathwayCommand: PDSPAChangeTitlePathwayCommand) {
+        return this.commandBus.execute<PDSPAChangeTitlePathwayCommand, PDSPBPPathwayPresenters>(pDSPAChangeTitlePathwayCommand);
+    }
+}

libs/pathway-design/server/pathway/application/src/lib/change-title/specs/change-title-pathway.usecase.feature

@@ -9,5 +9,5 @@ Feature: Application - Change the title of a pathway
     And It should call the presenter to return the new title of the pathway
     And It should emit an event indicating that the title of the pathway has been changed
     And I should receive the new title of the pathway
-      | title
-      | My New Pathway
+      | title          |
+      | My New Pathway |

libs/pathway-design/server/pathway/application/src/lib/change-title/specs/change-title-pathway.usecase.step.ts

@@ -2,18 +2,26 @@ import { strict as assert } from 'node:assert';
 
 import {
     type PDSPBEPathwayEntity,
+    type PDSPBPChangeTitlePathwayPersistencePort,
     type PDSPBPPathwayPresenterPort,
     type PDSPBPPathwayPresenters,
     pDSPBFPathwayFactory,
 } from '@bewoak/pathway-design-server-pathway-business';
 import type { DataTable } from '@cucumber/cucumber';
+import type { EventPublisher } from '@nestjs/cqrs';
 import { before, binding, given, then, when } from 'cucumber-tsflow';
 import sinon from 'sinon';
-import { PDSPBUChangeTitlePathwayUseCase } from '../usecase/change-title-pathway.usecase';
+import { PDSPACUChangeTitlePathwayUseCase } from '../usecase/change-title-pathway.usecase';
 
-class FakeChangeTitlePathwayPersistence implements PDSPBPInitializePathwayPersistencePort {
-    save(pDSPBEPathwayEntity: PDSPBEPathwayEntity) {
-        return Promise.resolve(pDSPBEPathwayEntity);
+class FakeChangeTitlePathwayPersistence implements PDSPBPChangeTitlePathwayPersistencePort {
+    changeTitle(pDSPBEPathwayEntity: PDSPBEPathwayEntity, title: string) {
+        const pathwayWithTitleChanged = pDSPBFPathwayFactory({
+            description: pDSPBEPathwayEntity.description,
+            id: pDSPBEPathwayEntity.id,
+            researchField: pDSPBEPathwayEntity.researchField,
+            title,
+        });
+        return Promise.resolve(pathwayWithTitleChanged);
     }
 }
 
@@ -42,7 +50,7 @@ class FakeEventPublisher {
 
 @binding()
 export default class ControllerSteps {
-    private PDSPBUchangeTitlePathwayUseCase = new PDSPBUChangeTitlePathwayUseCase();
+    private pDSPACUchangeTitlePathwayUseCase = new PDSPACUChangeTitlePathwayUseCase();
     private pDSPBEPathwayEntity: PDSPBEPathwayEntity | undefined;
     private fakeEventPublisher = new FakeEventPublisher();
     private fakeChangeTitlePathwayPersistence = new FakeChangeTitlePathwayPersistence();
@@ -53,7 +61,7 @@ export default class ControllerSteps {
 
     @before()
     public before() {
-        this.persistenceSpy = sinon.spy(this.fakeChangeTitlePathwayPersistence, 'save');
+        this.persistenceSpy = sinon.spy(this.fakeChangeTitlePathwayPersistence, 'changeTitle');
         this.presenterSpy = sinon.spy(this.fakePathwayPresenter, 'present');
     }
 
@@ -78,25 +86,15 @@ export default class ControllerSteps {
             throw new Error('Pathway is not initialized');
         }
 
-        this.result = await this.PDSPBUchangeTitlePathwayUseCase.execute({
-            pathway: this.pDSPBEPathwayEntity,
-            title,
-        });
-    }
-
-    @then('I should receive the new title of the pathway')
-    public thenIShouldReceiveTheNewTitleOfPathway(dataTable: DataTable) {
-        if (this.pDSPBEPathwayEntity === undefined) {
-            throw new Error('Pathway is not initialized');
-        }
-
-        const firstRow = dataTable.hashes()[0] as {
-            title: string;
-        };
-
-        assert.strictEqual(this.result?.title, firstRow.title);
-        assert.strictEqual(this.result?.description, this.pDSPBEPathwayEntity.description);
-        assert.strictEqual(this.result?.researchField, this.pDSPBEPathwayEntity.researchField);
+        this.result = await this.pDSPACUchangeTitlePathwayUseCase.execute(
+            this.fakeChangeTitlePathwayPersistence,
+            this.fakePathwayPresenter,
+            this.fakeEventPublisher as EventPublisher,
+            {
+                pathway: this.pDSPBEPathwayEntity,
+                title,
+            }
+        );
     }
 
     @then('It should call the persistence layer to modify the title of the pathway')
@@ -113,4 +111,19 @@ export default class ControllerSteps {
     public thenItShouldEmitAnEventIndicatingThatTheTitlePathwayHasBeenChanged() {
         assert.ok(FakeEventPublisher.isEventPublished);
     }
+
+    @then('I should receive the new title of the pathway')
+    public thenIShouldReceiveTheNewTitleOfPathway(dataTable: DataTable) {
+        if (this.pDSPBEPathwayEntity === undefined) {
+            throw new Error('Pathway is not initialized');
+        }
+
+        const firstRow = dataTable.hashes()[0] as {
+            title: string;
+        };
+
+        assert.strictEqual(this.result?.title, firstRow.title);
+        assert.strictEqual(this.result?.description, this.pDSPBEPathwayEntity.description);
+        assert.strictEqual(this.result?.researchField, this.pDSPBEPathwayEntity.researchField);
+    }
 }

libs/pathway-design/server/pathway/application/src/lib/change-title/usecase/change-title-pathway.usecase.ts

@@ -1,14 +1,28 @@
-import { type PDSPBEPathwayEntity, PDSPBVOTitleValueObjects } from '@bewoak/pathway-design-server-pathway-business';
+import type {
+    PDSPBEPathwayEntity,
+    PDSPBPChangeTitlePathwayPersistencePort,
+    PDSPBPPathwayPresenterPort,
+} from '@bewoak/pathway-design-server-pathway-business';
+import type { EventPublisher } from '@nestjs/cqrs';
 
-export class PDSPBUChangeTitlePathwayUseCase {
-    execute({
-        pathway,
-        title,
-    }: {
-        pathway: PDSPBEPathwayEntity;
-        title: string;
-    }) {
-        const newTitle = new PDSPBVOTitleValueObjects(title);
-        pathway.changeTitle(newTitle);
+export class PDSPACUChangeTitlePathwayUseCase {
+    async execute(
+        pDSPBPChangeTitlePathwayPersistencePort: PDSPBPChangeTitlePathwayPersistencePort,
+        pDSPBPPathwayPresenterPort: PDSPBPPathwayPresenterPort,
+        eventPublisher: EventPublisher,
+        {
+            pathway,
+            title,
+        }: {
+            pathway: PDSPBEPathwayEntity;
+            title: string;
+        }
+    ) {
+        const pathwayFromPersistence = await pDSPBPChangeTitlePathwayPersistencePort.changeTitle(pathway, title);
+
+        eventPublisher.mergeObjectContext(pathway);
+        pathway.commit();
+
+        return pDSPBPPathwayPresenterPort.present(pathwayFromPersistence);
     }
 }