Refactor for Code Climate

- merged two methods to reduce duplicate logic
- simplified require for active_storage install

lib/active_scaffold/bridges/active_storage.rb

@@ -1,12 +1,6 @@
 class ActiveScaffold::Bridges::ActiveStorage < ActiveScaffold::DataStructures::Bridge
   def self.install
-    if ActiveScaffold::Config::Core.method_defined?(:initialize_with_active_storage)
-      raise "We've detected that you have active_scaffold_active_storage_bridge installed. This plugin has been moved to core. Please remove active_scaffold_active_storage_bridge to prevent any conflicts"
-    end
-    require File.join(File.dirname(__FILE__), 'active_storage/active_storage_bridge')
-    require File.join(File.dirname(__FILE__), 'active_storage/form_ui')
-    require File.join(File.dirname(__FILE__), 'active_storage/list_ui')
-    require File.join(File.dirname(__FILE__), 'active_storage/active_storage_helpers')
+    Dir[File.join(__dir__, 'active_storage', '*.rb')].each { |file| require file }
     ActiveScaffold::Config::Core.send :prepend, ActiveScaffold::Bridges::ActiveStorage::ActiveStorageBridge
   end
 end

lib/active_scaffold/bridges/active_storage/active_storage_bridge.rb

@@ -14,25 +14,17 @@ def initialize(model_id)
           update.multipart = true
           create.multipart = true
 
-          model.active_storage_has_one_fields.each { |field| configure_active_storage_has_one_field(field.to_sym) }
-          model.active_storage_has_many_fields.each { |field| configure_active_storage_has_many_field(field.to_sym) }
+          model.active_storage_has_one_fields.each { |field| configure_active_storage_field(field.to_sym, :has_one) }
+          model.active_storage_has_many_fields.each { |field| configure_active_storage_field(field.to_sym, :has_many) }
         end
 
         private
 
-        def configure_active_storage_has_one_field(field)
+        def configure_active_storage_field(field, field_type)
           columns << field
-          columns.exclude "#{field}_attachment".to_sym
-          columns.exclude "#{field}_blob".to_sym
-          columns[field].form_ui ||= :active_storage_has_one
-          columns[field].params.add "delete_#{field}"
-        end
-
-        def configure_active_storage_has_many_field(field)
-          columns << field
-          columns.exclude "#{field}_attachments".to_sym
-          columns.exclude "#{field}_blobs".to_sym
-          columns[field].form_ui ||= :active_storage_has_many
+          columns.exclude (field_type == :has_many ? "#{field}_attachments" : "#{field}_attachment").to_sym
+          columns.exclude (field_type == :has_many ? "#{field}_blobs" : "#{field}_blob").to_sym
+          columns[field].form_ui ||= "active_storage_#{field_type}".to_sym
           columns[field].params.add "delete_#{field}"
         end
       end