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class BlogComment < ActiveRecord::Base
attr_accessible :name, :email, :message
filters_spam :author_field => :name,
:email_field => :email,
:message_field => :body
belongs_to :post, :class_name => 'BlogPost', :foreign_key => 'blog_post_id'
acts_as_indexed :fields => [:name, :email, :message]
alias_attribute :message, :body
validates :name, :message, :presence => true
validates :email, :format => { :with => /^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i }
scope :unmoderated, :conditions => {:state => nil}
scope :approved, :conditions => {:state => 'approved'}
scope :rejected, :conditions => {:state => 'rejected'}
def avatar_url(options = {})
options = {:size => 60}
require 'digest/md5'
size = ("?s=#{options[:size]}" if options[:size])
"http://gravatar.com/avatar/#{Digest::MD5.hexdigest(self.email.to_s.strip.downcase)}#{size}.jpg"
end
def approve!
self.update_attribute(:state, 'approved')
end
def reject!
self.update_attribute(:state, 'rejected')
end
def rejected?
self.state == 'rejected'
end
def approved?
self.state == 'approved'
end
def unmoderated?
self.state.nil?
end
def self.toggle!
currently = RefinerySetting.find_or_set(:comments_allowed, true, {
:scoping => 'blog'
})
RefinerySetting.set(:comments_allowed, {:value => !currently, :scoping => 'blog'})
end
before_create do |comment|
unless BlogComment::Moderation.enabled?
comment.state = comment.ham? ? 'approved' : 'rejected'
end
end
module Moderation
class << self
def enabled?
RefinerySetting.find_or_set(:comment_moderation, true, {
:scoping => 'blog',
:restricted => false
})
end
def toggle!
new_value = {
:value => !BlogComment::Moderation.enabled?,
:scoping => 'blog',
:restricted => false
}
if RefinerySetting.respond_to?(:set)
RefinerySetting.set(:comment_moderation, new_value)
else
RefinerySetting[:comment_moderation] = new_value
end
end
end
end
module Notification
class << self
def recipients
RefinerySetting.find_or_set(:comment_notification_recipients, (Role[:refinery].users.first.email rescue ''),
{
:scoping => 'blog',
:restricted => false
})
end
def recipients=(emails)
new_value = {
:value => emails,
:scoping => 'blog',
:restricted => false
}
if RefinerySetting.respond_to?(:set)
RefinerySetting.set(:comment_notification_recipients, new_value)
else
RefinerySetting[:comment_notification_recipients] = new_value
end
end
def subject
RefinerySetting.find_or_set(:comment_notification_subject, "New inquiry from your website", {
:scoping => 'blog',
:restricted => false
})
end
def subject=(subject_line)
new_value = {
:value => subject_line,
:scoping => 'blog',
:restricted => false
}
if RefinerySetting.respond_to?(:set)
RefinerySetting.set(:comment_notification_subject, new_value)
else
RefinerySetting[:comment_notification_subject] = new_value
end
end
end
end
end
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