@RequestMapping(value = "", method = GET)
public String index(Model model) {
List<Map<String, Long>> counts = postService.countPostsByTags();
model.addAttribute("tags", counts);
return "tags/index";
}
@RequestMapping(value = "{tagName}", method = GET)
public String showTag(
@PathVariable String tagName, @RequestParam(defaultValue = "1") int page, Model model) {
Tag tag = tagService.getTag(tagName);
if (tag == null) {
throw new NotFoundException("Tag " + tagName + " is not found.");
}
page = page < 1 ? 0 : page - 1;
Page<Post> posts = postService.findPostsByTag(tagName, page, appSetting.getPageSize());
model.addAttribute("tag", tag);
model.addAttribute("posts", posts);
model.addAttribute("page", page + 1);
model.addAttribute("totalPages", posts.getTotalPages());
return "tags/show";
}