Class: MailchimpNotificationHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/mcmailer/mailchimp_notification_handler.rb

Constant Summary collapse

NO_OP_LAMBDA = 
lambda {|data| nil}

Instance Method Summary collapse

Constructor Details

#initialize(params, logger, logic, bool_cols = []) ⇒ MailchimpNotificationHandler

Returns a new instance of MailchimpNotificationHandler.



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# File 'lib/mcmailer/mailchimp_notification_handler.rb', line 4

def initialize(params, logger, logic, bool_cols=[])
  @params = params
  @logger = logger
  @bool_columns = bool_cols
  @logic = logic
  @logic.default = NO_OP_LAMBDA

  # These attrs get populated when the @params hash is parsed.
  @notification_type = ''
  @data = {}
  @message = ''
end

Instance Method Details

#process ⇒ Object 



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# File 'lib/mcmailer/mailchimp_notification_handler.rb', line 17

def process
  if valid_notification?
    parse_params
    @logger.info("[Mailchimp (#{@params['fired_at']})] #{@message}")
    @logic[@notification_type].call(@data)
  else
    @logger.error("[Mailchimp] Invalid notification (possible reasons: forged notification from somebody besides Mailchimp, incorrect secret code, invalid notification from Mailchimp, or invalid handling of notification.)\nparams => #{@params}")
  end
end