85 lines
2.9 KiB
Ruby
85 lines
2.9 KiB
Ruby
require 'tmpdir'
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module ActionMailer
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# This module handles everything related to mail delivery, from registering
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# new delivery methods to configuring the mail object to be sent.
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module DeliveryMethods
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extend ActiveSupport::Concern
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included do
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class_attribute :delivery_methods, :delivery_method
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# Do not make this inheritable, because we always want it to propagate
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cattr_accessor :raise_delivery_errors
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self.raise_delivery_errors = true
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cattr_accessor :perform_deliveries
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self.perform_deliveries = true
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self.delivery_methods = {}.freeze
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self.delivery_method = :smtp
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add_delivery_method :smtp, Mail::SMTP,
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address: "localhost",
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port: 25,
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domain: 'localhost.localdomain',
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user_name: nil,
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password: nil,
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authentication: nil,
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enable_starttls_auto: true
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add_delivery_method :file, Mail::FileDelivery,
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location: defined?(Rails.root) ? "#{Rails.root}/tmp/mails" : "#{Dir.tmpdir}/mails"
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add_delivery_method :sendmail, Mail::Sendmail,
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location: '/usr/sbin/sendmail',
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arguments: '-i -t'
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add_delivery_method :test, Mail::TestMailer
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end
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# Helpers for creating and wrapping delivery behavior, used by DeliveryMethods.
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module ClassMethods
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# Provides a list of emails that have been delivered by Mail::TestMailer
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delegate :deliveries, :deliveries=, to: Mail::TestMailer
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# Adds a new delivery method through the given class using the given
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# symbol as alias and the default options supplied.
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#
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# add_delivery_method :sendmail, Mail::Sendmail,
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# location: '/usr/sbin/sendmail',
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# arguments: '-i -t'
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def add_delivery_method(symbol, klass, default_options={})
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class_attribute(:"#{symbol}_settings") unless respond_to?(:"#{symbol}_settings")
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send(:"#{symbol}_settings=", default_options)
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self.delivery_methods = delivery_methods.merge(symbol.to_sym => klass).freeze
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end
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def wrap_delivery_behavior(mail, method=nil, options=nil) # :nodoc:
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method ||= self.delivery_method
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mail.delivery_handler = self
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case method
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when NilClass
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raise "Delivery method cannot be nil"
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when Symbol
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if klass = delivery_methods[method]
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mail.delivery_method(klass, (send(:"#{method}_settings") || {}).merge(options || {}))
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else
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raise "Invalid delivery method #{method.inspect}"
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end
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else
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mail.delivery_method(method)
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end
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mail.perform_deliveries = perform_deliveries
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mail.raise_delivery_errors = raise_delivery_errors
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end
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end
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def wrap_delivery_behavior!(*args) # :nodoc:
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self.class.wrap_delivery_behavior(message, *args)
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end
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end
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end
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