spark_blog_step_4_2

HelloSpark.java

get(new Route("/") {
  @Override
  public Object handle(Request request, Response response) {
      String title = "My Blog";
      String createArticleLink = "<a href='/article/create'>Write Article</a>";
      StringBuilder html = new StringBuilder();
  
      html.append("<h1>").append(title).append("</h1>").append(createArticleLink);
      html.append("<hr>");
  
      if(HelloSpark.articles.isEmpty()) {
          html.append("<b>No articles have been posted</b>");
      } else {
          for(Article article : HelloSpark.articles) {
              if(article.readable()) {
                  html.append("Title: ").append(article.getTitle())
                      .append("<br/>")
                      .append(article.getCreatedAt())
                      .append("<br/>")
                      .append("Summary: ").append(article.getSummaryLink())
                      .append("<br/>")
                      .append(article.getEditLink()).append(" | ").append(article.getDeleteLink())
                      .append("</p>");
              }
          }
      }
  
      return html.toString();
  }
});