Redmine

require 'feed-normalizer'

require 'open-uri'

class SimpleCiController < ApplicationController

  layout 'base'

  before_filter :find_project, :authorize

  def show

    # Build the regular expression used to detect successfull builds

    success_re = Regexp.new(Setting.plugin_simple_ci['success_keyword'].strip, Regexp::IGNORECASE)

    # Find the project's CI RSS feed URL

    # This URL is stored in a 'regular' project custom field

    feed_url = @project.custom_values.detect {|v| v.custom_field_id == Setting.plugin_simple_ci['feed_url_custom_field'].to_i}

    feed_url = feed_url.value if feed_url

    if !feed_url.blank?

      begin

        content = ''

        # Open the feed and parse it

        rss = FeedNormalizer::FeedNormalizer.parse open(feed_url.strip)

        if rss

          @builds = rss.entries.collect do |item|

            build = {

              :time => item.date_published,

              :title => item.title,

              :description => item.description,

              :link => item.url

            }

            build[:success] = (success_re.match(item.title) ? true : false)

            build

          end

        else

          flash.now[:error] = 'Invalid RSS feed.' unless @builds

        end

      rescue SocketError

        flash.now[:error] = 'Unable to connect to remote host.'

      end

    @show_descriptions = Setting.plugin_simple_ci[:show_descriptions].to_i

    else

      flash.now[:error] = 'The feed URL is not defined for this project.'

    end

  end

private

  def find_project

    @project = Project.find(params[:id])

  rescue ActiveRecord::RecordNotFound

    render_404

  end

end