require 'sanitize' class Search class GroupedSearchResults include ActiveModel::Serialization class TextHelper extend ActionView::Helpers::TextHelper end attr_reader :type_filter, :posts, :categories, :users, :more_posts, :more_categories, :more_users, :term, :search_context, :include_blurbs def initialize(type_filter, term, search_context, include_blurbs, blurb_length) @type_filter = type_filter @term = term @search_context = search_context @include_blurbs = include_blurbs @blurb_length = blurb_length || 200 @posts = [] @categories = [] @users = [] end def find_user_data(guardian) if user = guardian.user topics = @posts.map(&:topic) topic_lookup = TopicUser.lookup_for(user, topics) topics.each { |ft| ft.user_data = topic_lookup[ft.id] } end end def blurb(post) GroupedSearchResults.blurb_for(post.cooked, @term, @blurb_length) end def add(object) type = object.class.to_s.downcase.pluralize if !@type_filter.present? && send(type).length == Search.per_facet instance_variable_set("@more_#{type}".to_sym, true) else (send type) << object end end def self.blurb_for(cooked, term=nil, blurb_length=200) cooked = SearchObserver::HtmlScrubber.scrub(cooked).squish blurb = nil if term terms = term.split(/\s+/) blurb = TextHelper.excerpt(cooked, terms.first, radius: blurb_length / 2, seperator: " ") end blurb = TextHelper.truncate(cooked, length: blurb_length, seperator: " ") if blurb.blank? Sanitize.clean(blurb) end end end