1 files changed, 17 insertions, 6 deletions
diff --git a/activestorage/lib/active_storage/engine.rb b/activestorage/lib/active_storage/engine.rb
index 1385e2aa84..9d6a27eabe 100644
--- a/activestorage/lib/active_storage/engine.rb
+++ b/activestorage/lib/active_storage/engine.rb
@@ -10,6 +10,8 @@ require "active_storage/previewer/video_previewer"
 require "active_storage/analyzer/image_analyzer"
 require "active_storage/analyzer/video_analyzer"
 
+require "active_storage/reflection"
+
 module ActiveStorage
   class Engine < Rails::Engine # :nodoc:
     isolate_namespace ActiveStorage
@@ -43,14 +45,16 @@ module ActiveStorage
 
     initializer "active_storage.configs" do
       config.after_initialize do |app|
-        ActiveStorage.logger     = app.config.active_storage.logger || Rails.logger
-        ActiveStorage.queue      = app.config.active_storage.queue
-        ActiveStorage.previewers = app.config.active_storage.previewers || []
-        ActiveStorage.analyzers  = app.config.active_storage.analyzers || []
-        ActiveStorage.paths      = app.config.active_storage.paths || {}
+        ActiveStorage.logger            = app.config.active_storage.logger || Rails.logger
+        ActiveStorage.queue             = app.config.active_storage.queue
+        ActiveStorage.variant_processor = app.config.active_storage.variant_processor || :mini_magick
+        ActiveStorage.previewers        = app.config.active_storage.previewers || []
+        ActiveStorage.analyzers         = app.config.active_storage.analyzers || []
+        ActiveStorage.paths             = app.config.active_storage.paths || {}
 
         ActiveStorage.variable_content_types = app.config.active_storage.variable_content_types || []
         ActiveStorage.content_types_to_serve_as_binary = app.config.active_storage.content_types_to_serve_as_binary || []
+        ActiveStorage.service_urls_expire_in = app.config.active_storage.service_urls_expire_in || 5.minutes
       end
     end
 
@@ -58,7 +62,7 @@ module ActiveStorage
       require "active_storage/attached"
 
       ActiveSupport.on_load(:active_record) do
-        extend ActiveStorage::Attached::Macros
+        include ActiveStorage::Attached::Model
       end
     end
 
@@ -94,5 +98,12 @@ module ActiveStorage
         end
       end
     end
+
+    initializer "active_storage.reflection" do
+      ActiveSupport.on_load(:active_record) do
+        include Reflection::ActiveRecordExtensions
+        ActiveRecord::Reflection.singleton_class.prepend(Reflection::ReflectionExtension)
+      end
+    end
   end
 end