plugins/comment_classification/lib/ext/comment.rb
require_dependency "comment"
class Comment
has_one :comment_classification_plugin_comment_label_user, class_name: "CommentClassificationPlugin::CommentLabelUser"
has_one :label, through: :comment_classification_plugin_comment_label_user, foreign_key: "label_id"
has_many :comment_classification_plugin_comment_status_users, class_name: "CommentClassificationPlugin::CommentStatusUser"
has_many :statuses, through: :comment_classification_plugin_comment_status_users, foreign_key: "status_id"
end