module Async::Messaging::Controller
Public Class Methods
included(base)
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controller helper
# File lib/async-messaging/controller.rb, line 18 def self.included(base) base.before_filter :help_async_messaging end
Public Instance Methods
help_async_messaging()
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before filter that creates flash messages
# File lib/async-messaging/controller.rb, line 22 def help_async_messaging # push flash_notices to flash.now flash_notices = notify_flash(User.current).flat_map(&:to_h) flash.now[:async_messaging] ||= [] flash.now[:async_messaging].concat flash_notices end
notify_flash(user)
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collect all flash notifications from a given user
# File lib/async-messaging/controller.rb, line 6 def notify_flash(user) return if user.nil? rs = Mongoid::Message.where(to: user.id, category: :flash) # collect results (copy) ret = rs.to_a # remove from the database rs.delete_all # return the collected results ret end