DRY - FeedbackService updated

FeedbackService.ts

class FeedbackService extends CRUDService<Feedback> {

    constructor() {
        super('feedback');
    }

    async create(options: CrudOperationOptions<Feedback>) {
        if (userIsPermitted(options.user)) {
            return super.create(options);
        }
        return undefined;
    }

    async read(options: CrudOperationOptions<Feedback>) {
        return super.read(options);
    }

    async update(options: CrudOperationOptions<Feedback>) {
        if (userIsPermitted(options.user)) {
            return super.update(options);
        }
        return undefined;
    }

    async delete(options: CrudOperationOptions<Feedback>) {
        if (userIsPermitted(options.user)) {
            return super.delete(options);
        }
        return undefined;
    }

}