chore: refacto NestJS in modules (#308)

* chore: wip refacto in modules

* fix: rollback port

* fix: jwt guard in wrong folder

* chore: rename folder exception-filter in filters

* fix: tests are running

* fix: excessive stack depth comparing types

* fix: auth issue

* chore: move createUser in UserService

* fix: test

* fix: guards

* fix: jwt guard don't handle falsy user

server/src/core/user/user.service.spec.ts

@@ -0,0 +1,36 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { UserService } from './user.service';
+import { PrismaService } from 'src/database/prisma.service';
+import { prismaMock } from 'src/prisma-mock/jest-prisma-singleton';
+import { WorkspaceService } from '../workspace/services/workspace.service';
+import { WorkspaceMemberService } from '../workspace/services/workspace-member.service';
+
+describe('UserService', () => {
+  let service: UserService;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        UserService,
+        {
+          provide: PrismaService,
+          useValue: prismaMock,
+        },
+        {
+          provide: WorkspaceService,
+          useValue: {},
+        },
+        {
+          provide: WorkspaceMemberService,
+          useValue: {},
+        },
+      ],
+    }).compile();
+
+    service = module.get<UserService>(UserService);
+  });
+
+  it('should be defined', () => {
+    expect(service).toBeDefined();
+  });
+});