Ruby on rails 在一个控制器中对多个模型进行排序

我正在使用RubyonRails 5.2.3和Mongoid7.0 我需要能够在一个文件夹中对多个模型（项目和文本）进行排序。 现在只对项目或文本进行排序，有必要设置相互之间的位置

class UsersController < ApplicationController
  def sort
    params[:item].each_with_index do |id, index|
      Item.where(id: id).update_all(position: index + 1)
    end
    head :ok
  end
  def admin
    @user_items = @user.user_feed
  end
end

class UsersController

admin.html.erb

<div id="items" data-url="<%= sort_users_path %>">
  <%= render partial: 'users/user_item', collection: @user_items %>
</div>

_用户_item.html.erb

<% if user_item[:title].present? %>
  <div id="item_<%= user_item[:id] %>">
    <%= user_item[:position] %>
  </div>
<% end %>

<% if user_item[:text].present? %>
  <div id="item_<%= user_item[:id] %>">
    <%= raw user_item[:position] %>
  </div>
<% end %>

User.rb

def user_activity
    activity_items = []

    items.each do |item|
      activity_item = {}
      activity_item[:id] = item.id
      activity_item[:url] = item
      activity_item[:title] = item.title
      activity_item[:position] = item.position
      activity_item[:item_link] = item.url

      activity_items << activity_item
    end

    texts.each do |text|
      activity_item = {}
      activity_item[:id] = text.id
      activity_item[:url] = text
      activity_item[:text] = text.text
      activity_item[:position] = text.position

      activity_items << activity_item
    end

    activity_items.sort_by! { |activity_item| activity_item[:position] }
    activity_items
  end



  def user_feed
    activity_items = user_activity

    activity_items.sort_by! { |activity_item| activity_item[:position] }
    activity_items
  end

def用户活动
活动项目=[]
项目。每个do |项目|
活动_项={}
活动\项目[：id]=项目id
活动\项目[：url]=项目
活动\项目[：标题]=项目.title
活动\项目[：位置]=项目位置
活动\u项[：项\u链接]=项.url
活动项目只需添加
文本。其中（id:id）。全部更新（位置：index+1）

def sort
  params[:item].each_with_index do |id, index|
    Item.where(id: id).update_all(position: index + 1)
    Text.where(id: id).update_all(position: index + 1)
  end
  head :ok
end