Noosfero/noosfero

class WorkAssignmentPlugin < Noosfero::Plugin
  def self.plugin_name
    "Work Assignment"
  end

  def self.plugin_description
    _("New kind of content for organizations.")
  end

  def self.can_download_submission?(user, submission)
    submission.published? || (user && (submission.author == user || user.has_permission?("view_private_content", submission.profile) ||
    submission.display_to?(user)))
  end

  def self.is_submission?(content)
    content && content.parent && content.parent.parent && content.parent.parent.kind_of?(WorkAssignmentPlugin::WorkAssignment)
  end

  def content_types
    [WorkAssignmentPlugin::WorkAssignment] if context.respond_to?(:profile) && context.profile.organization?
  end

  def stylesheet?
    true
  end

  def content_remove_new(content)
    content.kind_of?(WorkAssignmentPlugin::WorkAssignment)
  end

  def content_remove_upload(content)
    if content.kind_of?(WorkAssignmentPlugin::WorkAssignment)
      !content.profile.members.include?(context.send(:user))
    end
  end

  def content_viewer_controller_filters
    block = proc do
      path = get_path(params[:page], params[:format])
      content = profile.articles.find_by path: path

      if WorkAssignmentPlugin.is_submission?(content) && !WorkAssignmentPlugin.can_download_submission?(user, content)
        render_access_denied
      end
    end

    { type: "before_action",
      method_name: "work_assingment_only_admin_or_owner_download",
      options: { only: "view_page" },
      block: block }
  end

  def cms_controller_filters
    block = proc do
      if request.post? && params[:uploaded_files]
        email_notification = params[:article_email_notification]
        unless !email_notification || email_notification.empty?
          email_contact = WorkAssignmentPlugin::EmailContact.new(subject: @parent.name, receiver: email_notification, sender: user)
          WorkAssignmentPlugin::EmailContact::EmailSender.build_mail_message(email_contact, @uploaded_files)
          if email_contact.deliver
            session[:notice] = _("Notification successfully sent")
          else
            session[:notice] = _("Notification not sent")
          end
        end
      end
    end

    { type: "after_action",
      method_name: "send_email_after_upload_file",
      options: { only: "upload_files" },
      block: block }
  end

  def upload_files_extra_fields(article)
    proc do
      @article = Article.find_by id: article
      if params[:parent_id] && !@article.nil? && @article.type == "WorkAssignmentPlugin::WorkAssignment"
        render partial: "notify_text_field",  locals: { size: "45" }
      end
    end
  end
end