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91 lines
3.2 KiB
Ruby
91 lines
3.2 KiB
Ruby
# For now, action_controller must always be present with
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# rails, so let's make sure that it gets required before
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# here. This is needed for correctly setting up the middleware.
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# In the future, this might become an optional require.
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require "active_record"
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require "action_controller/railtie"
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require "rails"
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module ActiveRecord
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class Railtie < Rails::Railtie
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plugin_name :active_record
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rake_tasks do
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load "active_record/railties/databases.rake"
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end
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# TODO If we require the wrong file, the error never comes up.
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require "active_record/railties/subscriber"
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subscriber ActiveRecord::Railties::Subscriber.new
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initializer "active_record.initialize_timezone" do
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ActiveRecord::Base.time_zone_aware_attributes = true
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ActiveRecord::Base.default_timezone = :utc
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end
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initializer "active_record.set_configs" do |app|
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app.config.active_record.each do |k,v|
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ActiveRecord::Base.send "#{k}=", v
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end
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end
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# This sets the database configuration from Configuration#database_configuration
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# and then establishes the connection.
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initializer "active_record.initialize_database" do |app|
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ActiveRecord::Base.configurations = app.config.database_configuration
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ActiveRecord::Base.establish_connection
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end
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# Expose database runtime to controller for logging.
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initializer "active_record.log_runtime" do |app|
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require "active_record/railties/controller_runtime"
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ActionController::Base.send :include, ActiveRecord::Railties::ControllerRuntime
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end
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# Setup database middleware after initializers have run
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initializer "active_record.initialize_database_middleware" do |app|
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middleware = app.config.middleware
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if middleware.include?(ActiveRecord::SessionStore)
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middleware.insert_before ActiveRecord::SessionStore, ActiveRecord::ConnectionAdapters::ConnectionManagement
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middleware.insert_before ActiveRecord::SessionStore, ActiveRecord::QueryCache
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else
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middleware.use ActiveRecord::ConnectionAdapters::ConnectionManagement
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middleware.use ActiveRecord::QueryCache
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end
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end
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initializer "active_record.load_observers" do
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ActiveRecord::Base.instantiate_observers
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ActionDispatch::Callbacks.to_prepare(:activerecord_instantiate_observers) do
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ActiveRecord::Base.instantiate_observers
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end
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end
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initializer "active_record.set_dispatch_hooks", :before => :set_clear_dependencies_hook do |app|
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unless app.config.cache_classes
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ActionDispatch::Callbacks.after do
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ActiveRecord::Base.reset_subclasses
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ActiveRecord::Base.clear_reloadable_connections!
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end
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end
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end
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# TODO: ActiveRecord::Base.logger should delegate to its own config.logger
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initializer "active_record.logger" do
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ActiveRecord::Base.logger ||= ::Rails.logger
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end
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initializer "active_record.i18n_deprecation" do
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require 'active_support/i18n'
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begin
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I18n.t(:"activerecord.errors", :raise => true)
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warn "[DEPRECATION] \"activerecord.errors\" namespace is deprecated in I18n " <<
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"yml files, please use just \"errors\" instead."
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rescue Exception => e
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# No message then.
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end
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end
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end
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end
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