@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 createBlog(BlogTO blogTO) {
CustomerTO customer = customerService.getCustomer(blogTO.getCustomer().getId());
blogTO.setCustomer(customer);
BlogDO savedDO = blogRepository.save(blogConverter.convertTOIntoEntity(blogTO, new BlogDO()));
return blogConverter.convertEntityIntoTO(savedDO, blogTO);
}
@Override
public List<BlogTO> getAll() {
List<BlogDO> blogs = (List<BlogDO>) blogRepository.findAll();
return blogs
.parallelStream()
.map(blog -> this.setVoteCounter(blog))
.map(blog -> blogConverter.convertEntityIntoTO(blog, new BlogTO()))
.collect(Collectors.toList());
}
@Override
public void deleteBlog(Integer id) {
blogRepository.delete(id);
}
@Override
public BlogTO updateBlog(BlogTO blogTO) {
BlogDO blogDO = blogRepository.findOne(blogTO.getId());
blogConverter.convertTOIntoEntity(blogTO, blogDO);
return blogConverter.convertEntityIntoTO(blogRepository.save(blogDO), blogTO);
}