discourse/lib/search/grouped_search_results.rb

65 lines
1.7 KiB
Ruby

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 = SearchIndexer::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