Class: MultiMail::Receiver::Mandrill

Inherits:
Service
  • Object
show all
Includes:
Base
Defined in:
lib/multi_mail/mandrill/receiver.rb

Instance Method Summary collapse

Methods included from Base

included, #process

Methods inherited from Service

recognized, recognizes, requirements, requires, validate_options

Constructor Details

#initialize(options = {}) ⇒ Mandrill

Returns a new instance of Mandrill.

Parameters:

  • options (Hash) (defaults to: {}) —

    required and optional arguments

  • opts (Hash) —

    a customizable set of options



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# File 'lib/multi_mail/mandrill/receiver.rb', line 10

def initialize(options = {})
  super
  @mandrill_api_key = options[:mandrill_api_key]
end

Instance Method Details

#spam?(message) ⇒ Boolean

Returns whether the message is spam.

Parameters:

  • message (Mail::Message) —

    a message

Returns:

  • (Boolean) —

    whether the message is spam



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# File 'lib/multi_mail/mandrill/receiver.rb', line 25

def spam?(message)
  false
end

#transform(params) ⇒ Array<Mail::Message>

TODO:

parse attachments properly

Returns messages.

Parameters:

  • params (Hash) —

    the content of Mandrill’s webhook

Returns:

  • (Array<Mail::Message>) —

    messages



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# File 'lib/multi_mail/mandrill/receiver.rb', line 32

def transform(params)
  JSON.parse(params['mandrill_events']).map do |event|
    message = Mail.new do
      headers event['msg']['headers'].reject{|k,_| k=='Received'} # @todo

      # The following are redundant with `message-headers`:
      #
      # address = Mail::Address.new event['msg']['from_email']
      # address.display_name = event['msg']['from_name']
      #
      # from    address.format
      # to      event['msg']['to'].flatten.compact
      # subject event['msg']['subject']

      text_part do
        body event['msg']['text']
      end

      html_part do
        content_type 'text/html; charset=UTF-8' # unsure about charset
        body event['msg']['html']
      end
    end

    # Extra Mandrill parameters. Discard `raw_msg`.
    [ 'email',
      'tags',
      'sender',
    ].each do |key|
      if !event['msg'][key].nil? && !event['msg'][key].empty?
        message[key] = event['msg'][key]
      end
    end

    message
  end
end

#valid?(params) ⇒ Boolean

Returns whether the request originates from Mandrill.

Parameters:

  • params (Hash) —

    the content of Mandrill’s webhook

Returns:

  • (Boolean) —

    whether the request originates from Mandrill



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# File 'lib/multi_mail/mandrill/receiver.rb', line 17

def valid?(params)
  JSON.parse(params['mandrill_events']).all? do |event|
    event.fetch('event') == 'inbound'
  end
end