feat(api): add delete user endpoint

packages/backend/src/controllers/api/v1/users/delete-user.ee.js

@@ -0,0 +1,11 @@
+import User from '../../../../models/user.js';
+
+export default async (request, response) => {
+  const user = await User.query()
+    .findById(request.params.userId)
+    .throwIfNotFound();
+
+  await user.softRemove();
+
+  response.status(204).end();
+};

packages/backend/src/controllers/api/v1/users/delete-user.ee.test.js

@@ -0,0 +1,41 @@
+import Crypto from 'node:crypto';
+import request from 'supertest';
+import { beforeEach, describe, it, vi } from 'vitest';
+import { createUser } from '../../../../../test/factories/user.js';
+import { createApiToken } from '../../../../../test/factories/api-token.js';
+import app from '../../../../app.js';
+import * as license from '../../../../helpers/license.ee.js';
+
+describe('DELETE /api/v1/users/:userId', () => {
+  let user, token;
+
+  beforeEach(async () => {
+    vi.spyOn(license, 'hasValidLicense').mockResolvedValue(true);
+
+    user = await createUser();
+    token = (await createApiToken()).token;
+  });
+
+  it('should soft delete user and respond with no content', async () => {
+    await request(app)
+      .delete(`/api/v1/users/${user.id}`)
+      .set('x-api-token', token)
+      .expect(204);
+  });
+
+  it('should return not found response for not existing user UUID', async () => {
+    const notExistingUserUUID = Crypto.randomUUID();
+
+    await request(app)
+      .delete(`/api/v1/users/${notExistingUserUUID}`)
+      .set('x-api-token', token)
+      .expect(404);
+  });
+
+  it('should return bad request response for invalid UUID', async () => {
+    await request(app)
+      .delete('/api/v1/users/invalidUserUUID')
+      .set('x-api-token', token)
+      .expect(400);
+  });
+});

packages/backend/src/routes/api/v1/users.ee.js

@@ -3,12 +3,14 @@ import createFlowAction from '../../../controllers/api/v1/users/create-flow.ee.j
 import createFolderAction from '../../../controllers/api/v1/users/create-folder.ee.js';
 import getFoldersAction from '../../../controllers/api/v1/users/get-folders.ee.js';
 import getUserAction from '../../../controllers/api/v1/users/get-user.ee.js';
+import deleteUserAction from '../../../controllers/api/v1/users/delete-user.ee.js';
 import getUsersAction from '../../../controllers/api/v1/users/get-users.ee.js';
 
 const router = Router();
 
 router.get('/', getUsersAction);
 router.get('/:userId', getUserAction);
+router.delete('/:userId', deleteUserAction);
 router.post('/:userId/flows', createFlowAction);
 router.get('/:userId/folders', getFoldersAction);
 router.post('/:userId/folders', createFolderAction);