Examples with Pageable org.springframework.data.domain.Pageable used on opensource projects

Example 21 with Pageable

use of org.springframework.data.domain.Pageable in project halo by ruibaby.

the class IndexController method index.

/**
 * 首页分页
 *
 * @param model model
 * @param page page
 * @param size size
 * @return freemarker
 */
@GetMapping(value = "page/{page}")
public String index(Model model, @PathVariable(value = "page") Integer page) {
    Sort sort = new Sort(Sort.Direction.DESC, "postDate");
    // 默认显示10条
    Integer size = 10;
    // 尝试加载设置选项，用于设置显示条数
    if (!StringUtils.isBlank(HaloConst.OPTIONS.get("index_posts"))) {
        size = Integer.parseInt(HaloConst.OPTIONS.get("index_posts"));
    }
    // 所有文章数据，分页
    Pageable pageable = new PageRequest(page - 1, size, sort);
    Page<Post> posts = postService.findPostByStatus(0, pageable);
    model.addAttribute("posts", posts);
    // 文章总数
    model.addAttribute("postsCount", postService.findAllPosts().size());
    model.addAttribute("is_home", true);
    // 用户信息
    User user = userService.findUser();
    model.addAttribute("user", user);
    // 所有分类目录
    List<Category> categories = categoryService.findAllCategories();
    model.addAttribute("categories", categories);
    // 菜单列表
    List<Menu> menus = menuService.findAllMenus();
    model.addAttribute("menus", menus);
    // 归档数据，包含[year,month,count,List<Post>]
    List<Archive> archives = postService.findPostGroupByPostDate();
    model.addAttribute("archives", archives);
    // 设置选项
    model.addAttribute("options", HaloConst.OPTIONS);
    return this.render("index");
}

Example 22 with Pageable

use of org.springframework.data.domain.Pageable in project halo by ruibaby.

the class IndexController method feed.

/**
 * 获取文章rss
 *
 * @return rss
 */
@GetMapping(value = { "feed", "feed.xml", "atom.xml" }, produces = { MediaType.APPLICATION_ATOM_XML_VALUE, MediaType.APPLICATION_RSS_XML_VALUE })
@ResponseBody
public String feed() {
    String rssPosts = HaloConst.OPTIONS.get("rss_posts");
    if (StringUtils.isBlank(rssPosts)) {
        rssPosts = "20";
    }
    // 获取文章列表并根据时间排序
    Sort sort = new Sort(Sort.Direction.DESC, "postDate");
    Pageable pageable = new PageRequest(0, Integer.parseInt(rssPosts), sort);
    Page<Post> postsPage = postService.findPostByStatus(0, pageable);
    List<Post> posts = postsPage.getContent();
    return postService.buildRss(posts);
}

Example 23 with Pageable

use of org.springframework.data.domain.Pageable in project halo by ruibaby.

the class IndexController method archives.

/**
 * 文章归档，根据年月
 *
 * @param model model
 * @param year year
 * @param month month
 * @return string
 */
@GetMapping(value = "/archives/{year}/{month}")
public String archives(Model model, @PathVariable(value = "year") String year, @PathVariable(value = "month") String month) {
    log.info(year);
    log.info(month);
    // 根据年月查出的文章数据，分页
    Sort sort = new Sort(Sort.Direction.DESC, "post_date");
    Pageable pageable = new PageRequest(0, 5, sort);
    Page<Post> posts = postService.findPostByYearAndMonth(year, month, pageable);
    model.addAttribute("posts", posts);
    // 文章总数
    model.addAttribute("postsCount", postService.findAllPosts().size());
    // 用户信息
    User user = userService.findUser();
    model.addAttribute("user", user);
    // 分类目录
    List<Category> categories = categoryService.findAllCategories();
    model.addAttribute("categories", categories);
    // 菜单列表
    List<Menu> menus = menuService.findAllMenus();
    model.addAttribute("menus", menus);
    // 归档数据，包含[year,month,count,List<Post>]
    List<Archive> archives = postService.findPostGroupByPostDate();
    model.addAttribute("archives", archives);
    // 是否是归档页，用于判断输出链接
    model.addAttribute("isArchives", "true");
    // 设置选项
    model.addAttribute("options", HaloConst.OPTIONS);
    return this.render("archives");
}

Example 24 with Pageable

use of org.springframework.data.domain.Pageable in project halo by ruibaby.

the class AttachmentController method attachments.

/**
 * 获取upload的所有图片资源并渲染页面
 *
 * @param model model
 * @return String
 */
@GetMapping
public String attachments(Model model, @RequestParam(value = "page", defaultValue = "0") Integer page, @RequestParam(value = "size", defaultValue = "18") Integer size) {
    Sort sort = new Sort(Sort.Direction.DESC, "attachId");
    Pageable pageable = new PageRequest(page, size, sort);
    Page<Attachment> attachments = attachmentService.findAllAttachments(pageable);
    model.addAttribute("attachments", attachments);
    // 设置选项
    model.addAttribute("options", HaloConst.OPTIONS);
    return "admin/admin_attachment";
}

Example 25 with Pageable

use of org.springframework.data.domain.Pageable in project halo by ruibaby.

the class PostController method searchPost.

/**
 * 模糊查询文章
 *
 * @param model Model
 * @param keyword keyword
 * @param page page
 * @param size size
 * @return freemarker
 */
@PostMapping(value = "/search")
public String searchPost(Model model, @RequestParam(value = "keyword") String keyword, @RequestParam(value = "page", defaultValue = "0") Integer page, @RequestParam(value = "size", defaultValue = "10") Integer size) {
    try {
        // 排序规则
        Sort sort = new Sort(Sort.Direction.DESC, "postId");
        Pageable pageable = new PageRequest(page, size, sort);
        model.addAttribute("posts", postService.searchPosts(keyword, pageable));
    } catch (Exception e) {
        log.error("未知错误：" + e.getMessage());
    }
    return "admin/admin_post";
}