Posts list markup (HAML)

posts_list.haml

- # in controller
- @posts_most_popular = Post.where('likes_count > ?', 100)
- @posts_most_commented = Post.where('comments_count > ?', 20)
- @posts_draft = Post.where(status: :draft)

- # in view
- if @posts_most_popular.any?
  .posts_list.for-most_popular
    .posts_list__title Most popular
    - @posts_most_popular.each_with_index do |post, i|
      - # three most popular posts have modifier
      .posts_list__item{class: ('is-top' if i < 3)}= link_to post.title, post_path(post)


- if @posts_most_commented.any?
  .posts_list.for-most_commented
    .posts_list__title Most commented
    - @posts_most_commented.each do |post|
      - # for example, we are in post page and we want to mark current post in a list
      - # we are using modifier for this
      - if @post.id == post.id
        .posts_list__item.is-active= post.title
      - else
        .posts_list__item= link_to post.title, post_path(post)


- if current_user.role.is_a?(Admin) && @posts_draft.any?
  .posts_list.for-drafts
    .posts_list__title Drafts
    - @posts_draft.each do |post|
      .posts_list__item= link_to post.title, post_path(post)