package blog.controllers;
import static com.scooterframework.web.controller.ActionControl.*;
import com.scooterframework.admin.Constants;
import com.scooterframework.admin.FilterManagerFactory;
import com.scooterframework.orm.activerecord.ActiveRecord;
import com.scooterframework.orm.misc.Paginator;
import com.scooterframework.web.util.R;
import blog.models.Post;
/**
* PostsController class handles posts related access.
*/
public class PostsController extends ApplicationController {
/**
* Constructor
*/
public PostsController() {
}
/**
* <tt>index</tt> method returns a list of <tt>posts</tt> records.
* If the value of <tt>paged</tt> parameter is <tt>true</tt>, a paginated list is returned.
*/
public String index() {
if ("true".equals(p(Constants.PAGED))) {
Paginator page = jdbcPaginator(Post.class, params());
setViewData("post_page", page);
return renderView("paged_list");
}
setViewData("posts", Post.findAll());
return null;
}
/**
* <tt>show</tt> method returns a <tt>post</tt> record.
*/
public String show() {
ActiveRecord post = Post.findById(p("id"));
if (post == null) {
flash("notice", "There is no post record with primary key id as " + p("id") + ".");
}
else {
setViewData("post", post);
}
return null;
}
/**
* <tt>add</tt> method prepares meta data for adding a new <tt>post</tt> record.
*/
public String add() {
setViewData("post", Post.newRecord());
return null;
}
/**
* <tt>create</tt> method creates a new <tt>post</tt> record.
*/
public String create() {
ActiveRecord newPost = null;
try {
newPost = Post.newRecord();
newPost.setData(params());
newPost.save();
flash("notice", "Post was successfully created.");
return redirectTo(R.resourcePath("posts"));
}
catch(Exception ex) {
log.error("Error in create() caused by " + ex.getMessage());
flash("error", "There was a problem creating the post record.");
}
setViewData("post", newPost);
return renderView("add");
}
/**
* <tt>edit</tt> method prepares data for editing an existing <tt>post</tt> record.
*/
public String edit() {
return show();
}
/**
* <tt>update</tt> method updates an existing <tt>post</tt> record.
*/
public String update() {
ActiveRecord post = null;
try {
post = Post.findById(p("id"));
if (post != null) {
post.setData(params());
post.update();
flash("notice", "Post was successfully updated.");
return redirectTo(R.resourceRecordPath("posts", post));
}
else {
flash("notice", "There is no post record with primary key id as " + p("id") + ".");
}
}
catch(Exception ex) {
log.error("Error in update() caused by " + ex.getMessage());
flash("error", "There was a problem updating the post record.");
}
setViewData("post", post);
return renderView("edit");
}
/**
* <tt>delete</tt> method deletes a <tt>post</tt> record.
*/
public String delete() {
ActiveRecord post = Post.findById(p("id"));
if (post != null) {
post.delete();
flash("notice", "Post was successfully deleted.");
}
else {
flash("notice", "There is no post record with primary key id as " + p("id") + ".");
}
return redirectTo(R.resourcePath("posts"));
}
}