discourse/app/controllers/post_readers_controller.rb
2019-08-27 12:13:38 -03:00

28 lines
866 B
Ruby

# frozen_string_literal: true
class PostReadersController < ApplicationController
requires_login
def index
post = Post.includes(topic: %i[allowed_groups]).find(params[:id])
read_state = post.topic.allowed_groups.any? { |g| g.publish_read_state? && g.users.include?(current_user) }
raise Discourse::InvalidAccess unless read_state
readers = User
.joins(:topic_users)
.where.not(topic_users: { last_read_post_number: nil })
.where('topic_users.topic_id = ? AND topic_users.last_read_post_number >= ?', post.topic_id, post.post_number)
.where.not(id: [current_user.id, post.user_id])
readers = readers.map do |r|
{
id: r.id, avatar_template: r.avatar_template,
username: r.username,
username_lower: r.username_lower
}
end
render_json_dump(post_readers: readers)
end
end