mysociety/alaveteli

<%
  # Construct the main text of the mail
  main_text = ''
  for track_thing, alert_results, xapian_object in @email_about_things
    main_text += track_thing.params[:title_in_email] + "\n"
    main_text += ("=" * track_thing.params[:title_in_email].size) + "\n\n"
    @highlight_words = xapian_object.words_to_highlight(:regex => true)
    for result in alert_results.reverse
      if result[:model].class.to_s == "InfoRequestEvent"
        event = result[:model]

        # Request title - only add title if we're not tracking a request.
        # e.g. -- Address and opening times of Post Office branches --
        if track_thing.info_request.nil?
          main_text += "-- " + highlight_words(event.info_request.title, @highlight_words, false) + " --\n"
        end

        # e.g. Julian Burgess sent a request to Royal Mail Group (15 May 2008)
        if event.event_type == 'response'
          if event.info_request.is_external?
            user_name = _('An anonymous user')
          else
            user_name = event.info_request.user_name
          end
          url = incoming_message_url(event.incoming_message, :cachebust => true)
          main_text += _("{{public_body}} sent a response to {{user_name}}",
            :public_body => event.info_request.public_body.name.html_safe,
            :user_name => user_name.html_safe)
        elsif event.event_type == 'followup_sent'
          url = outgoing_message_url(event.outgoing_message, :cachebust => true)
          main_text += _("{{user_name}} sent a follow up message to " \
                         "{{public_body}}",
                         :user_name => event.info_request.user_name.html_safe,
                         :public_body => event.info_request.public_body.name.
                                           html_safe)
        elsif event.event_type == 'sent'
          # this is unlikely to happen in real life, but happens in the test code
          url = outgoing_message_url(event.outgoing_message, :cachebust => true)
          main_text += _("{{user_name}} sent a request to {{public_body}}",
                         :user_name => event.info_request.user_name.html_safe,
                         :public_body => event.info_request.public_body.name.
                                           html_safe)
        elsif event.event_type == 'comment'
          url = comment_url(event.comment)
          main_text += _("{{user_name}} added an annotation",
                         :user_name => event.comment.user.name.html_safe)
        else
          raise "unknown type in event_digest " + event.event_type
        end
        main_text += " (" + simple_date(event.created_at, :format => :text) + ")\n"

        # Main text, wrapped, words highlighted with * and indented.
        if event.is_outgoing_message?
          extract = highlight_and_excerpt(event.outgoing_message.get_text_for_indexing, @highlight_words, 150, false)
        elsif event.is_incoming_message?
          extract = highlight_and_excerpt(event.incoming_message.get_text_for_indexing_clipped, @highlight_words, 150, false)
        elsif event.is_comment?
          extract = highlight_and_excerpt(event.comment.body, @highlight_words, 150, false)
        else
          extract = highlight_and_excerpt(info_request.initial_request_text, @highlight_words, 150, false)
        end
        extract = extract.gsub(/\s+/, ' ')
        main_text += ('"' + extract + '"').gsub(/\n+$/, "") + "\n"

        # Link to the request/response
        main_text += url + "\n"
        main_text += "\n"
      else
        raise "need to add other types to TrackMailer.event_digest"
      end
    end
    main_text
  end
%>

<%= raw main_text.strip %>

-- <%= _('the {{site_name}} team', site_name: site_name.html_safe) %>