rosa-build/app/views/comments/_add.html.haml

#open-comment.comment.view
  %h3.tmargin0= t("layout.comments.new_header")
  - if commentable.class == Issue
    - new_path = project_issue_comments_path(project, commentable)
    - is_subscribed = commentable.subscribes.exists?(:user_id => current_user.id)
    - subscribe_path = is_subscribed ? project_issue_subscribe_path(project, commentable, current_user.id) : project_issue_subscribes_path(project, commentable)
  - else commentable.class == Grit::Commit
    - new_path = project_commit_comments_path(project, commentable)
    - is_subscribed = Subscribe.subscribed_to_commit?(project, current_user, commentable)
    - subscribe_path = is_subscribed ? unsubscribe_commit_path(project, commentable) : subscribe_commit_path(project, commentable)

  = form_for :comment, :url => new_path, :method => :post, :html => { :class => :form } do |f|
    = render :partial => "comments/form", :locals => {:f => f}
    .comment-left
      = t("layout.comments.notifications_are")
      %span.bold
        - if is_subscribed
          = t("layout.turned_on")\
        - else
          = t("layout.turned_off")\
      \.

      - if is_subscribed
        = link_to t('layout.commits.unsubscribe_btn'), subscribe_path, :method => :delete
      - else
        = link_to t('layout.commits.subscribe_btn'), subscribe_path, :method => :post
    .both