package controllers;

 import play.*;

 import play.mvc.*;

 import play.data.validation.*;

 import java.util.*;

 import models.*;

 @With(Secure.class)

 public class Admin extends Controller {

     @Before

     static void setConnectedUser() {

         if(Security.isConnected()) {

             User user = User.find("byEmail", Security.connected()).first();

             renderArgs.put("user", user.fullname);

         }

     }

     public static void index() {

         List<Post> posts = Post.find("author.email", Security.connected()).fetch();

         render(posts);

     }

     public static void form(Long id) {

         if(id != null) {

             Post post = Post.findById(id);

             render(post);

         }

         render();

     }

     public static void save(Long id, String title, String content, String tags) {

         Post post;

         if(id == null) {

             // Create post

             User author = User.find("byEmail", Security.connected()).first();

             post = new Post(author, title, content);

         } else {

             // Retrieve post

             post = Post.findById(id);

             post.title = title;

             post.content = content;

             post.tags.clear();

         }

         // Set tags list

         for(String tag : tags.split("\\s+")) {

             if(tag.trim().length() > 0) {

                 post.tags.add(Tag.findOrCreateByName(tag));

             }

         }

         // Validate

         validation.valid(post);

         if(validation.hasErrors()) {

             render("@form", post);

         }

         // Save

         post.save();

         index();

     }

 }