Method: MultiMail::Sender::Postmark#deliver!

Defined in:
lib/multi_mail/postmark/sender.rb

#deliver!(mail) ⇒ Object

Delivers a message via the Postmark API.

Parameters:

See Also:



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# File 'lib/multi_mail/postmark/sender.rb', line 49

def deliver!(mail)
  message = MultiMail::Message::Postmark.new(mail).to_postmark_hash.merge(parameters)

  response = Faraday.post do |request|
    request.url 'https://api.postmarkapp.com/email'
    request.headers['Accept'] = 'application/json'
    request.headers['Content-Type'] = 'application/json'
    request.headers['X-Postmark-Server-Token'] = @api_key
    request.body = JSON.dump(message)
  end

  body = JSON.load(response.body)

  unless response.status == 200
    case body['ErrorCode']
    when 10
      raise InvalidAPIKey, body['Message']
    when 300
      case body['Message']
      when "Header 'Content-Type' not allowed."
        raise InvalidHeader, body['Message']
      when "Header 'Date' not allowed."
        raise InvalidHeader, body['Message']
      when "Invalid 'From' value."
        raise MissingSender, body['Message']
      when 'Zero recipients specified'
        raise MissingRecipients, body['Message']
      when 'Provide either email TextBody or HtmlBody or both.'
        raise MissingBody, body['Message']
      else
        raise InvalidMessage, body['Message']
      end
    else
      raise InvalidRequest, body['Message']
    end
  end

  if settings[:return_response]
    body
  else
    self
  end
end