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- # Redmine - project management software
- # Copyright (C) 2006-2016 Jean-Philippe Lang
- #
- # This program is free software; you can redistribute it and/or
- # modify it under the terms of the GNU General Public License
- # as published by the Free Software Foundation; either version 2
- # of the License, or (at your option) any later version.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- class PreviewsController < ApplicationController
- before_action :find_project, :find_attachments
-
- def issue
- @issue = Issue.visible.find_by_id(params[:id]) unless params[:id].blank?
- if @issue
- @description = params[:issue] && params[:issue][:description]
- if @description && @description.gsub(/(\r?\n|\n\r?)/, "\n") == @issue.description.to_s.gsub(/(\r?\n|\n\r?)/, "\n")
- @description = nil
- end
- # params[:notes] is useful for preview of notes in issue history
- @notes = params[:notes] || (params[:issue] ? params[:issue][:notes] : nil)
- else
- @description = (params[:issue] ? params[:issue][:description] : nil)
- end
- render :layout => false
- end
-
- def news
- if params[:id].present? && news = News.visible.find_by_id(params[:id])
- @previewed = news
- end
- @text = (params[:news] ? params[:news][:description] : nil)
- render :partial => 'common/preview'
- end
-
- private
-
- def find_project
- project_id = (params[:issue] && params[:issue][:project_id]) || params[:project_id]
- @project = Project.find(project_id)
- rescue ActiveRecord::RecordNotFound
- render_404
- end
-
- end
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