@RequestMapping("/topic/{tid}")
public String showTopic(@PathVariable int tid, Model model) {
model.addAttribute("topic", topicService.load(tid));
List<Attachment> atts = attachmentService.listAttachByTopic(tid);
if (atts.size() > 0) {
model.addAttribute("hasAtts", true);
model.addAttribute("atts", atts);
} else {
model.addAttribute("hasAtts", false);
}
return "index/topic";
}
@RequestMapping("/channel/{cid}")
public String showChannel(
@PathVariable int cid, Model model, HttpServletResponse resp, HttpServletRequest req)
throws IOException {
Channel c = channelService.load(cid);
System.out.println(c.getType());
Channel pc = null;
if (c.getType() == ChannelType.NAV_CHANNEL) {
pc = c;
// 如果是导航栏目，需要获取该栏目中的第一个栏目
c = channelService.loadFirstChannelByNav(c.getId());
} else {
pc = c.getParent();
}
// System.out.println(c.getType()==ChannelType.TOPIC_LIST);
// System.out.println(c.getType());
if (c.getType() == ChannelType.TOPIC_CONTENT) {
resp.sendRedirect(
req.getContextPath() + "/topic/" + topicService.loadLastedTopicByColumn(cid).getId());
} else if (c.getType() == ChannelType.TOPIC_IMG) {
SystemContext.setPageSize(16);
SystemContext.setSort("a.topic.publishDate");
SystemContext.setOrder("desc");
Pager<Attachment> atts = attachmentService.findChannelPic(cid);
model.addAttribute("datas", atts);
} else if (c.getType() == ChannelType.TOPIC_LIST) {
SystemContext.setSort("t.publishDate");
SystemContext.setOrder("desc");
// System.out.println(c.getType());
model.addAttribute("datas", topicService.find(c.getId(), null, 1));
}
SystemContext.removeSort();
SystemContext.removeOrder();
model.addAttribute("pc", pc);
model.addAttribute("cs", channelService.listUseChannelByParent(pc.getId()));
model.addAttribute("channel", c);
if (c.getType() == ChannelType.TOPIC_LIST) {
return "index/channel";
} else {
return "index/channel_pic";
}
}