Mailgun AuthenticatedController sample

PostsController.py

class Courses::PostsController < AuthenticatedController
  expose(:course)
  expose(:posts) { course.posts }
  expose(:post)

  def create
    post.user = current_user
    post.save
    CourseNotifier.new(course).notify_course_participants_on_new_discussion(post)
    redirect_to course_home_path(course)
  end

  ...
end

class Courses::Posts::CommentsController < AuthenticatedController
  expose(:course)
  expose(:posts) { course.posts }
  expose(:post)
  expose(:comments) { post.comments }
  expose(:comment)

  def create
    comment.user = current_user
    comment.save
    CourseNotifier.new(course).notify_course_participants_on_new_discussion(comment)
    redirect_to course_home_path(course)
  end

  ...
end