WallJspBean.java
/*
* Copyright (c) 2002-2015, Mairie de Paris
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright notice
* and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice
* and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* License 1.0
*/
package fr.paris.lutece.plugins.adminwall.web;
import fr.paris.lutece.plugins.adminwall.business.Hashtag;
import fr.paris.lutece.plugins.adminwall.business.HashtagHome;
import fr.paris.lutece.plugins.adminwall.business.Link;
import fr.paris.lutece.plugins.adminwall.business.LinkHome;
import fr.paris.lutece.plugins.adminwall.business.Post;
import fr.paris.lutece.plugins.adminwall.business.PostHome;
import fr.paris.lutece.plugins.adminwall.service.AdminWallService;
import fr.paris.lutece.portal.business.user.AdminUser;
import fr.paris.lutece.portal.service.admin.AdminUserService;
import fr.paris.lutece.portal.service.message.AdminMessage;
import fr.paris.lutece.portal.service.message.AdminMessageService;
import fr.paris.lutece.portal.service.util.AppPropertiesService;
import fr.paris.lutece.portal.util.mvc.admin.annotations.Controller;
import fr.paris.lutece.portal.util.mvc.commons.annotations.Action;
import fr.paris.lutece.portal.util.mvc.commons.annotations.View;
import fr.paris.lutece.portal.web.util.LocalizedPaginator;
import fr.paris.lutece.util.html.Paginator;
import fr.paris.lutece.util.url.UrlItem;
import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
/**
* This class provides the user interface to manage Wall features ( manage,
* create, modify, remove )
*/
@Controller( controllerJsp = "ManageWall.jsp", controllerPath = "jsp/admin/plugins/adminwall/", right = "ADMINWALL_ACCESS" )
public class WallJspBean extends AdminWallJspBean
{
////////////////////////////////////////////////////////////////////////////
// Constants
// templates
private static final String TEMPLATE_MANAGE_POST = "/admin/plugins/adminwall/manage_posts.html";
private static final String TEMPLATE_CREATE_POST = "/admin/plugins/adminwall/create_post.html";
// Parameters
private static final String PARAMETER_ID_POST = "idPost";
private static final String PARAMETER_TAG = "tag";
private static final String PARAMETER_ID_AUTEUR = "idAuteur";
// Properties for page titles
private static final String PROPERTY_PAGE_TITLE_MANAGE_POSTS = "adminwall.manage_posts.pageTitle";
private static final String PROPERTY_PAGE_TITLE_CREATE_POST = "adminwall.create_post.pageTitle";
// Markers
private static final String MARK_POST_LIST = "post_list";
private static final String MARK_POST = "post";
private static final String MARK_USERID = "userId";
private static final String JSP_MANAGE_WALL = "jsp/admin/plugins/adminwall/ManageWall.jsp";
// Properties
private static final String MESSAGE_CONFIRM_REMOVE_POST = "adminwall.message.confirmRemovePost";
private static final String PROPERTY_DEFAULT_LIST_POST_PER_PAGE = "adminwall.listPosts.itemsPerPage";
private static final String VALIDATION_ATTRIBUTES_PREFIX = "adminwall.model.entity.post.attribute.";
// Views
private static final String VIEW_MANAGE_POSTS = "managePosts";
private static final String VIEW_CREATE_POST = "createPost";
// Actions
private static final String ACTION_CREATE_POST = "createPost";
private static final String ACTION_REMOVE_POST = "removePost";
private static final String ACTION_CONFIRM_REMOVE_POST = "confirmRemovePost";
// Infos
private static final String INFO_POST_CREATED = "adminwall.info.post.created";
private static final String INFO_POST_REMOVED = "adminwall.info.post.removed";
// Session variables to store working values
private Post _post;
private Hashtag _hashtag;
private Link _link;
/**
* Returns the page with posts management
*
* @param request The Http request
* @return the html code of the page
*/
@View( value = VIEW_MANAGE_POSTS, defaultView = true )
public String getManagePosts( HttpServletRequest request )
{
Collection<Post> collectionPosts = new ArrayList<Post>( );
List<Post> listPosts = (List<Post>) collectionPosts;
//PAGINATOR
_strCurrentPageIndex = Paginator.getPageIndex( request, Paginator.PARAMETER_PAGE_INDEX, _strCurrentPageIndex );
_nDefaultItemsPerPage = AppPropertiesService.getPropertyInt( PROPERTY_DEFAULT_LIST_POST_PER_PAGE, 50 );
_nItemsPerPage = Paginator.getItemsPerPage( request, Paginator.PARAMETER_ITEMS_PER_PAGE, _nItemsPerPage,
_nDefaultItemsPerPage );
//URL
UrlItem url = new UrlItem( JSP_MANAGE_WALL );
String strUrl = url.getUrl( );
//TAG
String paramTag = request.getParameter( PARAMETER_TAG );
if ( paramTag == null )
{ //SANS PARAMETRE/FILTRAGE
listPosts = (List<Post>) PostHome.getPostsList( );
}
else
{ //AVEC PARAMETRE/FILTRAGE
int idHashtag = HashtagHome.getId( paramTag );
List<Link> listLinks = (List<Link>) LinkHome.getLinksListTag( idHashtag );
//Creation de la liste de la liste de Posts avec la liste de Links
for ( Link link : listLinks )
{
int idPost = link.getPost( );
Post pos = PostHome.findByPrimaryKey( idPost );
listPosts.add( pos );
}
Collections.reverse( listPosts );
}
//AUTEUR
String paramIdAuteur = request.getParameter( PARAMETER_ID_AUTEUR );
if ( paramIdAuteur != null )
{ //AVEC PARAMETRE/FILTRAGE
int nIdAuteur = Integer.parseInt( paramIdAuteur );
listPosts = (List<Post>) PostHome.getPostsListIdAuteur( nIdAuteur );
}
for ( Post pos : listPosts )
{
//Insertion des URL
AdminWallService.activateURL( pos );
//Insertion des liens de filtrages sur les hashtags
AdminWallService.activateHashtag( pos );
}
// PAGINATOR
LocalizedPaginator paginator = new LocalizedPaginator( listPosts, _nItemsPerPage, strUrl, PARAMETER_PAGE_INDEX,
_strCurrentPageIndex, getLocale( ) );
//Infos User
AdminUser currentUser = AdminUserService.getAdminUser( request );
int userId = currentUser.getUserId( );
//Model
Map<String, Object> model = getModel( );
model.put( MARK_USERID, userId );
model.put( MARK_NB_ITEMS_PER_PAGE, "" + _nItemsPerPage );
model.put( MARK_PAGINATOR, paginator );
model.put( MARK_POST_LIST, paginator.getPageItems( ) );
return getPage( PROPERTY_PAGE_TITLE_MANAGE_POSTS, TEMPLATE_MANAGE_POST, model );
}
/**
* Returns the form to create a post
*
* @param request The Http request
* @return the html code of the post form
*/
@View( VIEW_CREATE_POST )
public String getCreatePost( HttpServletRequest request )
{
_post = ( _post != null ) ? _post : new Post( );
Map<String, Object> model = getModel( );
model.put( MARK_POST, _post );
return getPage( PROPERTY_PAGE_TITLE_CREATE_POST, TEMPLATE_CREATE_POST, model );
}
/**
* Process the data capture form of a new post
*
* @param request The Http Request
* @return The Jsp URL of the process result
*/
@Action( ACTION_CREATE_POST )
public String doCreatePost( HttpServletRequest request )
{
_post = ( _post != null ) ? _post : new Post( );
/*Date Automatique*/
Date dDate = new Date( );
Timestamp time = new Timestamp( dDate.getTime( ) );
_post.setTimestamp( time );
/*Auteur Automatique*/
AdminUser currentUser = AdminUserService.getAdminUser( request );
String prenom = currentUser.getFirstName( );
String nom = currentUser.getLastName( );
_post.setAuteur( prenom + " " + nom );
int idAuteur = currentUser.getUserId( );
_post.setIdAuteur( idAuteur );
populate( _post, request );
// Check constraints
if ( !validateBean( _post, VALIDATION_ATTRIBUTES_PREFIX ) )
{
return redirectView( request, VIEW_MANAGE_POSTS );
}
PostHome.create( _post );
/*Detection Hashtags+ajout BDD*/
AdminWallService.detectHashtag( _post );
_post = null;
addInfo( INFO_POST_CREATED, getLocale( ) );
return redirectView( request, VIEW_MANAGE_POSTS );
}
/**
* Manages the removal form of a post whose identifier is in the http
* request
*
* @param request The Http request
* @return the html code to confirm
*/
@Action( ACTION_CONFIRM_REMOVE_POST )
public String getConfirmRemovePost( HttpServletRequest request )
{
int nId = Integer.parseInt( request.getParameter( PARAMETER_ID_POST ) );
UrlItem url = new UrlItem( getActionUrl( ACTION_REMOVE_POST ) );
url.addParameter( PARAMETER_ID_POST, nId );
String strMessageUrl = AdminMessageService.getMessageUrl( request, MESSAGE_CONFIRM_REMOVE_POST, url.getUrl( ),
AdminMessage.TYPE_CONFIRMATION );
return redirect( request, strMessageUrl );
}
/**
* Handles the removal form of a post
*
* @param request The Http request
* @return the jsp URL to display the form to manage posts
*/
@Action( ACTION_REMOVE_POST )
public String doRemovePost( HttpServletRequest request )
{
int nId = Integer.parseInt( request.getParameter( PARAMETER_ID_POST ) );
PostHome.remove( nId );
LinkHome.remove( nId );
addInfo( INFO_POST_REMOVED, getLocale( ) );
return redirectView( request, VIEW_MANAGE_POSTS );
}
}