module Animoto
module ManyMailers
def self.included(base)
base.extend(ClassMethods)
base.class_eval do
@@mail_servers = { }
cattr_accessor :mail_servers
load_settings!
end
end
module ClassMethods
def with_settings(name, options={}, &block)
options[:retry] ||= :default
self.class_inheritable_accessor :smtp_settings
self.smtp_settings = mail_servers[name]
rescue_servers = Array(options[:retry])
begin
yield self
rescue Exception => e
raise e if rescue_servers.empty?
retry_server = rescue_servers.shift
with_settings(retry_server, :retry => rescue_servers, &block)
end
self.smtp_settings = mail_servers[:default]
end
def load_settings!(file_path = "#{RAILS_ROOT}/config/mail_servers.yml")
YAML.load_file(file_path).each do |key, value|
mail_servers[key.to_sym] = value.to_options!
self.smtp_settings = mail_servers[:default]
end
rescue
puts "=> \"#{file_path}\" not found! Using default SMTP settings (if any)."
end
end
end
end
ActionMailer::Base.send :include, Animoto::ManyMailers
