/**
* Copyright © 2012-2013 <a href="https://github.com/thinkgem/jeesite">JeeSite</a> All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
*/
package com.thinkgem.jeesite.modules.cms.web.front;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.thinkgem.jeesite.common.mapper.JsonMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import com.google.common.collect.Lists;
import com.thinkgem.jeesite.common.config.Global;
import com.thinkgem.jeesite.common.persistence.Page;
import com.thinkgem.jeesite.common.servlet.ValidateCodeServlet;
import com.thinkgem.jeesite.common.utils.StringUtils;
import com.thinkgem.jeesite.common.web.BaseController;
import com.thinkgem.jeesite.modules.cms.entity.Article;
import com.thinkgem.jeesite.modules.cms.entity.Category;
import com.thinkgem.jeesite.modules.cms.entity.Comment;
import com.thinkgem.jeesite.modules.cms.entity.Link;
import com.thinkgem.jeesite.modules.cms.entity.Site;
import com.thinkgem.jeesite.modules.cms.service.ArticleService;
import com.thinkgem.jeesite.modules.cms.service.CategoryService;
import com.thinkgem.jeesite.modules.cms.service.CommentService;
import com.thinkgem.jeesite.modules.cms.service.LinkService;
import com.thinkgem.jeesite.modules.cms.utils.CmsUtils;
/**
* 网站Controller
* @author ThinkGem
* @version 2013-5-29
*/
@Controller
@RequestMapping(value = "${frontPath}")
public class FrontController extends BaseController{
@Autowired
private ArticleService articleService;
@Autowired
private LinkService linkService;
@Autowired
private CommentService commentService;
@Autowired
private CategoryService categoryService;
/**
* 网站首页
*/
@RequestMapping
public String index(Model model) {
Site site = CmsUtils.getSite(Site.defaultSiteId());
model.addAttribute("site", site);
model.addAttribute("isIndex", true);
return "modules/cms/front/themes/"+site.getTheme()+"/frontIndex";
}
/**
* 网站首页
*/
@RequestMapping(value = "index-{siteId}${urlSuffix}")
public String index(@PathVariable String siteId, Model model) {
if (siteId.equals("1")){
return "redirect:"+Global.getFrontPath();
}
Site site = CmsUtils.getSite(siteId);
// 子站有独立页面，则显示独立页面
if (StringUtils.isNotBlank(site.getCustomIndexView())){
model.addAttribute("site", site);
model.addAttribute("isIndex", true);
return "modules/cms/front/themes/"+site.getTheme()+"/frontIndex"+site.getCustomIndexView();
}
// 否则显示子站第一个栏目
String firstCategoryId = CmsUtils.getMainNavList(siteId).get(0).getId();
return "redirect:"+Global.getFrontPath()+"/list-"+firstCategoryId+Global.getUrlSuffix();
}
/**
* 内容列表
*/
@RequestMapping(value = "list-{categoryId}${urlSuffix}")
public String list(@PathVariable String categoryId, @RequestParam(required=false, defaultValue="1") Integer pageNo,
@RequestParam(required=false, defaultValue="15") Integer pageSize, Model model) {
Category category = categoryService.get(categoryId);
if (category==null){
Site site = CmsUtils.getSite(Site.defaultSiteId());
model.addAttribute("site", site);
return "error/404";
}
model.addAttribute("site", category.getSite());
// 2：简介类栏目，栏目第一条内容
if("2".equals(category.getShowModes()) && "article".equals(category.getModule())){
// 如果没有子栏目，并父节点为跟节点的，栏目列表为当前栏目。
List<Category> categoryList = Lists.newArrayList();
if (category.getParent().getId().equals("1")){
categoryList.add(category);
}else{
categoryList = categoryService.findByParentId(category.getParent().getId(), category.getSite().getId());
}
model.addAttribute("category", category);
model.addAttribute("categoryList", categoryList);
// 获取文章内容
Page<Article> page = new Page<Article>(1, 1, -1);
Article article = new Article(category);
page = articleService.find(page, article, false);
if (page.getList().size()>0){
article = page.getList().get(0);
articleService.updateHitsAddOne(article.getId());
}
model.addAttribute("article", article);
setTplModelAttribute(model, category);
setTplModelAttribute(model, article.getViewConfig());
return "modules/cms/front/themes/"+category.getSite().getTheme()+"/"+getTpl(article);
}else{
List<Category> categoryList = categoryService.findByParentId(category.getId(), category.getSite().getId());
// 展现方式为1 、无子栏目或公共模型，显示栏目内容列表
if("1".equals(category.getShowModes())||categoryList.size()==0){
// 有子栏目并展现方式为1，则获取第一个子栏目；无子栏目，则获取同级分类列表。
if(categoryList.size()>0){
category = categoryList.get(0);
}else{
// 如果没有子栏目，并父节点为跟节点的，栏目列表为当前栏目。
if (category.getParent().getId().equals("1")){
categoryList.add(category);
}else{
categoryList = categoryService.findByParentId(category.getParent().getId(), category.getSite().getId());
}
}
model.addAttribute("category", category);
model.addAttribute("categoryList", categoryList);
// 获取内容列表
if ("article".equals(category.getModule())){
Page<Article> page = new Page<Article>(pageNo, pageSize);
page = articleService.find(page, new Article(category), false);
model.addAttribute("page", page);
// 如果第一个子栏目为简介类栏目，则获取该栏目第一篇文章
if ("2".equals(category.getShowModes())){
Article article = new Article(category);
if (page.getList().size()>0){
article = page.getList().get(0);
articleService.updateHitsAddOne(article.getId());
}
model.addAttribute("article", article);
setTplModelAttribute(model, category);
setTplModelAttribute(model, article.getViewConfig());
return "modules/cms/front/themes/"+category.getSite().getTheme()+"/"+getTpl(article);
}
}else if ("link".equals(category.getModule())){
Page<Link> page = new Page<Link>(1, -1);
page = linkService.find(page, new Link(category), false);
model.addAttribute("page", page);
}
String view = "/frontList";
if (StringUtils.isNotBlank(category.getCustomListView())){
view = "/"+category.getCustomListView();
}
setTplModelAttribute(model, category);
return "modules/cms/front/themes/"+category.getSite().getTheme()+view;
}
// 有子栏目：显示子栏目列表
else{
model.addAttribute("category", category);
model.addAttribute("categoryList", categoryList);
String view = "/frontListCategory";
if (StringUtils.isNotBlank(category.getCustomListView())){
view = "/"+category.getCustomListView();
}
setTplModelAttribute(model, category);
return "modules/cms/front/themes/"+category.getSite().getTheme()+view;
}
}
}
/**
* 内容列表（通过url自定义视图）
*/
@RequestMapping(value = "listc-{categoryId}-{customView}${urlSuffix}")
public String listCustom(@PathVariable String categoryId, @PathVariable String customView, @RequestParam(required=false, defaultValue="1") Integer pageNo,
@RequestParam(required=false, defaultValue="15") Integer pageSize, Model model) {
Category category = categoryService.get(categoryId);
if (category==null){
Site site = CmsUtils.getSite(Site.defaultSiteId());
model.addAttribute("site", site);
return "error/404";
}
model.addAttribute("site", category.getSite());
List<Category> categoryList = categoryService.findByParentId(category.getId(), category.getSite().getId());
model.addAttribute("category", category);
model.addAttribute("categoryList", categoryList);
setTplModelAttribute(model, category);
return "modules/cms/front/themes/"+category.getSite().getTheme()+"/frontListCategory"+customView;
}
/**
* 显示内容
*/
@RequestMapping(value = "view-{categoryId}-{contentId}${urlSuffix}")
public String view(@PathVariable String categoryId, @PathVariable String contentId, Model model) {
Category category = categoryService.get(categoryId);
if (category==null){
Site site = CmsUtils.getSite(Site.defaultSiteId());
model.addAttribute("site", site);
return "error/404";
}
model.addAttribute("site", category.getSite());
if ("article".equals(category.getModule())){
// 如果没有子栏目，并父节点为跟节点的，栏目列表为当前栏目。
List<Category> categoryList = Lists.newArrayList();
if (category.getParent().getId().equals("1")){
categoryList.add(category);
}else{
categoryList = categoryService.findByParentId(category.getParent().getId(), category.getSite().getId());
}
// 获取文章内容
Article article = articleService.get(contentId);
if (article==null || !Article.DEL_FLAG_NORMAL.equals(article.getDelFlag())){
return "error/404";
}
// 文章阅读次数+1
articleService.updateHitsAddOne(contentId);
// 获取推荐文章列表
List<Object[]> relationList = articleService.findByIds(article.getArticleData().getRelation());
// 将数据传递到视图
model.addAttribute("category", article.getCategory());
model.addAttribute("categoryList", categoryList);
model.addAttribute("article", article);
model.addAttribute("relationList", relationList);
setTplModelAttribute(model, article.getCategory());
setTplModelAttribute(model, article.getViewConfig());
return "modules/cms/front/themes/"+category.getSite().getTheme()+"/"+getTpl(article);
}
return "error/404";
}
/**
* 内容评论
*/
@RequestMapping(value = "comment", method=RequestMethod.GET)
public String comment(String theme, Comment comment, HttpServletRequest request, HttpServletResponse response, Model model) {
Page<Comment> page = new Page<Comment>(request, response);
Comment c = new Comment();
c.setCategory(comment.getCategory());
c.setContentId(comment.getContentId());
c.setDelFlag(Comment.DEL_FLAG_NORMAL);
page = commentService.find(page, c);
model.addAttribute("page", page);
model.addAttribute("comment", comment);
return "modules/cms/front/themes/"+theme+"/frontComment";
}
/**
* 内容评论保存
*/
@ResponseBody
@RequestMapping(value = "comment", method=RequestMethod.POST)
public String commentSave(Comment comment, String validateCode,@RequestParam(required=false) String replyId, HttpServletRequest request) {
if (StringUtils.isNotBlank(validateCode)){
if (ValidateCodeServlet.validate(request, validateCode)){
if (StringUtils.isNotBlank(replyId)){
Comment replyComment = commentService.get(replyId);
if (replyComment != null){
comment.setContent("<div class=\"reply\">"+replyComment.getName()+":<br/>"
+replyComment.getContent()+"</div>"+comment.getContent());
}
}
comment.setIp(request.getRemoteAddr());
comment.setCreateDate(new Date());
comment.setDelFlag(Comment.DEL_FLAG_AUDIT);
commentService.save(comment);
return "{result:1, message:'提交成功。'}";
}else{
return "{result:2, message:'验证码不正确。'}";
}
}else{
return "{result:2, message:'验证码不能为空。'}";
}
}
/**
* 站点地图
*/
@RequestMapping(value = "map-{siteId}${urlSuffix}")
public String map(@PathVariable String siteId, Model model) {
Site site = CmsUtils.getSite(siteId!=null?siteId:Site.defaultSiteId());
model.addAttribute("site", site);
return "modules/cms/front/themes/"+site.getTheme()+"/frontMap";
}
private String getTpl(Article article){
if(StringUtils.isBlank(article.getCustomContentView())){
String view = null;
Category c = article.getCategory();
boolean goon = true;
do{
if(StringUtils.isNotBlank(c.getCustomContentView())){
view = c.getCustomContentView();
goon = false;
}else if(c.getParent() == null || c.getParent().isRoot()){
goon = false;
}else{
c = c.getParent();
}
}while(goon);
return StringUtils.isBlank(view) ? Article.DEFAULT_TEMPLATE : view;
}else{
return article.getCustomContentView();
}
}
private void setTplModelAttribute(Model model, String param){
if(StringUtils.isNotBlank(param)){
@SuppressWarnings("rawtypes")
Map map = JsonMapper.getInstance().fromJson(param, Map.class);
if(map != null){
for(Object o : map.keySet()){
model.addAttribute("viewConfig_"+o.toString(), map.get(o));
}
}
}
}
private void setTplModelAttribute(Model model, Category category){
List<Category> categoryList = Lists.newArrayList();
Category c = category;
boolean goon = true;
do{
if(c.getParent() == null || c.getParent().isRoot()){
goon = false;
}
categoryList.add(c);
c = c.getParent();
}while(goon);
Collections.reverse(categoryList);
for(Category ca : categoryList){
setTplModelAttribute(model, ca.getViewConfig());
}
}
}