Adicionando rota que retorna se usuário é status motorista

src/services/CheckIfUserHasVansService.ts

@@ -0,0 +1,33 @@
+import { getRepository } from 'typeorm';
+
+import AppError from '../errors/AppError';
+
+import User from '../models/User';
+import Van from '../models/Van';
+
+interface Request {
+  id_user: string;
+}
+
+class CheckIfUserHasVansService {
+  public async execute({ id_user }: Request): Promise<Boolean> {
+    const usersRepository = getRepository(User);
+    const vansRepository = getRepository(Van);
+
+    const user = await usersRepository.findOne({
+      where: { id_user },
+    });
+
+    if (!user) {
+      throw new AppError('O usuário informado não foi encontrado.', 404);
+    }
+
+    const vanExists = await vansRepository.findOne({
+      where: { user },
+    });
+
+    return !!vanExists
+  }
+}
+
+export default CheckIfUserHasVansService;