如何在自定义页面中创建Active Admin表并插入JSON数据？

gem 'activeadmin'

rails generate active_admin:resource ModelName

ActiveAdmin.register ModelName do
  permit_params :field1, :field2, :field3 # 替换为你的字段名称

  form do |f|
    f.inputs "ModelName Details" do
      f.input :field1
      f.input :field2
      f.input :field3
      # 添加其他字段
    end
    f.actions
  end
end

class CustomController < ApplicationController
  def create_active_admin_data
    resource_controller = ActiveAdmin::ResourceController.new(ModelName)
    resource_controller.create do |success, failure|
      success.html { redirect_to admin_model_names_path, notice: 'Data created successfully.' }
      failure.html { redirect_to admin_model_names_path, alert: 'Failed to create data.' }
    end
  end
end

<%= form_tag create_active_admin_data_path, method: :post do %>
  <%= label_tag :data, 'JSON Data' %>
  <%= text_area_tag :data, '', rows: 5, cols: 40 %>
  <%= submit_tag 'Create Data' %>
<% end %>