package org.yeeku.action;

import java.util.Date;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.validator.DynaValidatorForm;
import org.yeeku.action.base.BaseAction;
import org.yeeku.model.News;
import org.yeeku.model.NewsReview;
import org.yeeku.model.User;
import org.yeeku.webapp.util.AppConstants;

public class AddReviewAction extends BaseAction {
	// 必须重写该核心方法，该方法actionForm将表单的请求参数封装成值对象
	public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
			HttpServletResponse response) throws Exception {
		DynaValidatorForm addForm = (DynaValidatorForm) form;
		String content = (String) addForm.get("content");
		String newsId = (String) addForm.get("newsId");

		try {
			News news = mgr.getNews(newsId);
			String username = (String) request.getSession(true).getAttribute(AppConstants.LOGIN_USER);
			User poster = mgr.getUser(username);

			NewsReview newsReview = new NewsReview();
			newsReview.setNews(news);
			newsReview.setPoster(poster);
			newsReview.setContent(content);
			newsReview.setPostDate(new Date());
			newsReview.setLastModifyDate(new Date());
			mgr.saveNewsReview(newsReview);
		} catch (Exception e) {
			request.setAttribute("newsId", newsId);
			return mapping.findForward("failure");
		}
		request.setAttribute("newsId", newsId);
		return mapping.findForward("success");
	}
}