HelpAction.java
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package com.cjs.site.action.info;
import java.util.List;
import java.util.Map;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import com.cjs.site.dao.info.ArticleCategoryDao;
import com.cjs.site.dao.info.ArticleDao;
import com.cjs.site.model.article.ArticleCategoryInfo;
import com.cjs.site.model.article.ArticleInfo;
import com.cjs.site.util.web.PageUtils;
/**
* 帮助中心
* @author kongmingke
*
*/
@Controller
@RequestMapping("/help")
public class HelpAction {
@Autowired
private ArticleCategoryDao categoryDao;
@Autowired
private ArticleDao articleDao;
/**查询所有帮助中心类别*/
@RequestMapping("/searchCategory")
public String searchCategory(@RequestParam Map<String, Object> params, Model model) {
ArticleCategoryInfo categoryInfo = categoryDao.queryByName("帮助中心");
//查询所有帮助中心下的类别
List<ArticleCategoryInfo> categoryInfos = categoryDao.queryByPid(categoryInfo.getId());
model.addAttribute("categorys", categoryInfos);
//查询指定类别下的文章信息
if (!params.containsKey("categoryId")) {
ArticleCategoryInfo info = categoryDao.queryByName("关于赵涌牛");
params.put("categoryId", info.getId());
}
params.put("_limit", 10);
params = PageUtils.processPage(params);
List<ArticleInfo> articleInfos = articleDao.queryByCategoryId(params);
int total = articleDao.queryTotalByCategoryId(params);
params.put("total", total);
model.addAttribute("articles", articleInfos);
model.addAttribute("categoryId", params.get("categoryId"));
model.addAttribute("params", params);
return "/help/help.jsp";
}
/**查询指定文章详情*/
@RequestMapping("/searchArticle")
public String searchArticle(@RequestParam Integer categoryId, String url, Integer id,
Model model) {
ArticleCategoryInfo categoryInfo = categoryDao.queryByName("帮助中心");
//查询所有帮助中心下的类别
List<ArticleCategoryInfo> categoryInfos = categoryDao.queryByPid(categoryInfo.getId());
model.addAttribute("categorys", categoryInfos);
model.addAttribute("categoryId", categoryId);
model.addAttribute("url", url);
//查询指定id文章
ArticleInfo articleInfo = articleDao.queryById(id);
model.addAttribute("article", articleInfo);
return "/help/help-detail.jsp";
}
}