Noosfero/noosfero

class SuggestArticle < Task
  validates_presence_of :target_id
  validates_presence_of :email, :name, if: Proc.new { |task| task.requestor.blank? }
  validates_associated :article_object

  settings_items :email, type: String
  settings_items :name, type: String
  settings_items :ip_address, type: String
  settings_items :user_agent, type: String
  settings_items :referrer, type: String
  settings_items :article, type: Hash, default: {}

  after_create :schedule_spam_checking

  def schedule_spam_checking
    self.delay.check_for_spam
  end

  include Noosfero::Plugin::HotSpot

  def sender
    requestor ? "#{requestor.name}" : "#{name} (#{email})"
  end

  def author_name
    sender
  end

  def article_object
    if @article_object.nil?
      @article_object = article_type.new(article.merge(target.present? ? { profile: target } : {}).except(:type))
      if requestor.present?
        @article_object.author = requestor
      else
        @article_object.author_name = name
      end
    end
    @article_object
  end

  def article_type
    if article[:type].present?
      type = article[:type].constantize
      return type if type < Article
    end
    TextArticle
  end

  def perform
    article_object.save!
  end

  def title
    _("Article suggestion")
  end

  def article_name
    article_object.title
  end

  def subject
    article_name
  end

  def information
    variables = requestor.blank? ? { requestor: sender } : {}
    { message: _("%{requestor} suggested the publication %{target_detail} of the article: %{subject}.").html_safe,
      variables: variables }
  end

  def accept_details
    true
  end

  def icon
    result = { type: :defined_image, src: "/images/icons-app/article-minor.png", name: article_name }
  end

  def target_notification_description
    _("%{requestor} suggested the publication of the article: %{article}.").html_safe %
      { requestor: sender, article: article_name }
  end

  def target_notification_message
    target_notification_description + "\n\n" +
      _("You need to login on %{system} in order to approve or reject this article.") % { system: target.environment.name }
  end

  def after_spam!
    SpammerLogger.log(ip_address, self)
    self.delay.marked_as_spam
  end

  def after_ham!
    self.delay.marked_as_ham
  end
end