Add IP-based rules (#14963)

app/models/form/ip_block_batch.rb

@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+class Form::IpBlockBatch
+  include ActiveModel::Model
+  include Authorization
+  include AccountableConcern
+
+  attr_accessor :ip_block_ids, :action, :current_account
+
+  def save
+    case action
+    when 'delete'
+      delete!
+    end
+  end
+
+  private
+
+  def ip_blocks
+    @ip_blocks ||= IpBlock.where(id: ip_block_ids)
+  end
+
+  def delete!
+    ip_blocks.each { |ip_block| authorize(ip_block, :destroy?) }
+
+    ip_blocks.each do |ip_block|
+      ip_block.destroy
+      log_action :destroy, ip_block
+    end
+  end
+end