class Mailpace::DeliveryMethod

MailPace ActionMailer delivery method

Attributes

settings[RW]

Public Class Methods

new(values) click to toggle source
# File lib/mailpace-rails.rb, line 14
def initialize(values)
  check_api_token(values)
  self.settings = { return_response: true }.merge!(values)
end

Public Instance Methods

deliver!(mail) click to toggle source
# File lib/mailpace-rails.rb, line 19
def deliver!(mail)
  check_delivery_params(mail)
  result = HTTParty.post(
    'https://app.mailpace.com/api/v1/send',
    body: {
      from: mail.header[:from]&.address_list&.addresses&.first.to_s,
      to: mail.to.join(','),
      subject: mail.subject,
      htmlbody: mail.html_part ? mail.html_part.body.decoded : mail.body.to_s,
      textbody: if mail.multipart?
                  mail.text_part ? mail.text_part.body.decoded : nil
                end,
      cc: mail.cc&.join(','),
      bcc: mail.bcc&.join(','),
      replyto: mail.reply_to,
      list_unsubscribe: mail.header['list_unsubscribe'].to_s,
      attachments: format_attachments(mail.attachments),
      tags: mail.header['tags'].to_s
    }.delete_if { |_key, value| value.blank? }.to_json,
    headers: {
      'User-Agent' => "MailPace Rails Gem v#{Mailpace::Rails::VERSION}",
      'Accept' => 'application/json',
      'Content-Type' => 'application/json',
      'Mailpace-Server-Token' => settings[:api_token]
    }
  )

  handle_response(result)
end

Private Instance Methods

check_api_token(values) click to toggle source
# File lib/mailpace-rails.rb, line 51
def check_api_token(values)
  return if values[:api_token].present?

  raise ArgumentError, 'MailPace API token is not set'
end
check_delivery_params(mail) click to toggle source
# File lib/mailpace-rails.rb, line 57
def check_delivery_params(mail)
  return unless mail.from.nil? || mail.to.nil?

  raise ArgumentError, 'Missing to or from address in email'
end
format_attachments(attachments) click to toggle source
# File lib/mailpace-rails.rb, line 71
def format_attachments(attachments)
  attachments.map do |attachment|
    {
      name: attachment.filename,
      content_type: attachment.mime_type,
      content: Base64.encode64(attachment.body.encoded),
      cid: attachment.content_id
    }.compact
  end
end
handle_response(result) click to toggle source
# File lib/mailpace-rails.rb, line 63
def handle_response(result)
  return result unless result.code != 200

  # TODO: Improved error handling
  res = result.parsed_response
  raise res['error']&.to_s || res['errors']&.to_s
end