@Override
public BlogTO getBlog(Integer id) {
return Optional.ofNullable(blogRepository.findOne(id))
.map(blog -> this.setVoteCounter(blog))
.map(blog -> blogConverter.convertEntityIntoTO(blog, new BlogTO()))
.orElseThrow(() -> new IllegalArgumentException("There's no blog with the ID" + id));
}
@Override
public BlogTO updateBlog(BlogTO blogTO) {
BlogDO blogDO = blogRepository.findOne(blogTO.getId());
blogConverter.convertTOIntoEntity(blogTO, blogDO);
return blogConverter.convertEntityIntoTO(blogRepository.save(blogDO), blogTO);
}