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# frozen_string_literal: true
require "active_job/railtie"
require "action_mailer"
require "rails"
require "abstract_controller/railties/routes_helpers"
module ActionMailer
class Railtie < Rails::Railtie # :nodoc:
config.action_mailer = ActiveSupport::OrderedOptions.new
config.eager_load_namespaces << ActionMailer
initializer "action_mailer.logger" do
ActiveSupport.on_load(:action_mailer) { self.logger ||= Rails.logger }
end
initializer "action_mailer.set_configs" do |app|
paths = app.config.paths
options = app.config.action_mailer
if app.config.force_ssl
options.default_url_options ||= {}
options.default_url_options[:protocol] ||= "https"
end
options.assets_dir ||= paths["public"].first
options.javascripts_dir ||= paths["public/javascripts"].first
options.stylesheets_dir ||= paths["public/stylesheets"].first
options.show_previews = Rails.env.development? if options.show_previews.nil?
options.cache_store ||= Rails.cache
if options.show_previews
options.preview_path ||= defined?(Rails.root) ? "#{Rails.root}/test/mailers/previews" : nil
end
# make sure readers methods get compiled
options.asset_host ||= app.config.asset_host
options.relative_url_root ||= app.config.relative_url_root
ActiveSupport.on_load(:action_mailer) do
include AbstractController::UrlFor
extend ::AbstractController::Railties::RoutesHelpers.with(app.routes, false)
include app.routes.mounted_helpers
register_interceptors(options.delete(:interceptors))
register_preview_interceptors(options.delete(:preview_interceptors))
register_observers(options.delete(:observers))
options.each { |k, v| send("#{k}=", v) }
end
ActiveSupport.on_load(:action_dispatch_integration_test) do
include ActionMailer::TestHelper
include ActionMailer::TestCase::ClearTestDeliveries
end
end
initializer "action_mailer.compile_config_methods" do
ActiveSupport.on_load(:action_mailer) do
config.compile_methods! if config.respond_to?(:compile_methods!)
end
end
initializer "action_mailer.eager_load_actions" do
ActiveSupport.on_load(:after_initialize) do
ActionMailer::Base.descendants.each(&:action_methods) if config.eager_load
end
end
config.after_initialize do |app|
options = app.config.action_mailer
if options.show_previews
app.routes.prepend do
get "/rails/mailers" => "rails/mailers#index", internal: true
get "/rails/mailers/*path" => "rails/mailers#preview", internal: true
end
if options.preview_path
ActiveSupport::Dependencies.autoload_paths << options.preview_path
end
end
end
end
end
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