#set( $symbol_pound = '#' )
#set( $symbol_dollar = '$' )
#set( $symbol_escape = '\' )
package dao;
import java.util.List;
import java.util.Map;
import models.Article;
import models.ArticleDto;
import models.ArticlesDto;
import models.User;
import com.google.common.collect.Maps;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.googlecode.objectify.Objectify;
public class ArticleDao {
@Inject
Provider<Objectify> objectify;
public ArticlesDto getAllArticles() {
ArticlesDto articlesDto = new ArticlesDto();
articlesDto.articles = objectify.get().load().type(Article.class).list();
return articlesDto;
}
public Article getFirstArticleForFrontPage() {
Article frontPost = objectify.get().load().type(Article.class).order("-postedAt").first()
.now();
return frontPost;
}
public List<Article> getOlderArticlesForFrontPage() {
List<Article> olderPosts = objectify.get().load().type(Article.class).order("-postedAt")
.offset(1).limit(10).list();
return olderPosts;
}
public Article getArticle(Long id) {
Article article = objectify.get().load().type(Article.class).filter("id", id).first()
.now();
return article;
}
/**
* Returns false if user cannot be found in database.
*/
public boolean postArticle(String username, ArticleDto articleDto) {
User user = objectify.get().load().type(User.class).filter("username", username).first().now();
if (user == null) {
return false;
}
Article article = new Article(user, articleDto.title, articleDto.content);
objectify.get().save().entity(article);
return true;
}
}