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PERF: Avoid parsing Post#cooked with Nokogiri for every search.

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This commit is contained in:
Guo Xiang Tan
2020-07-17 16:27:30 +08:00
committed by Alan Guo Xiang Tan
parent b979579c1b
commit 181c4eb760
7 changed files with 64 additions and 33 deletions
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18
lib/search/grouped_search_results.rb
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@ -58,7 +58,19 @@ class Search
end
def blurb(post)
GroupedSearchResults.blurb_for(post.cooked, @blurb_term, @blurb_length)
opts = {
term: @blurb_term,
blurb_length: @blurb_length
}
if post.post_search_data.version > SearchIndexer::MIN_POST_REINDEX_VERSION
opts[:cooked] = post.post_search_data.raw_data
opts[:scrub] = false
else
opts[:cooked] = post.cooked
end
GroupedSearchResults.blurb_for(**opts)
end
def add(object)
@ -73,9 +85,9 @@ class Search
end
end
def self.blurb_for(cooked, term = nil, blurb_length = BLURB_LENGTH)
def self.blurb_for(cooked: nil, term: nil, blurb_length: BLURB_LENGTH, scrub: true)
blurb = nil
cooked = SearchIndexer.scrub_html_for_search(cooked)
cooked = SearchIndexer.scrub_html_for_search(cooked) if scrub
urls = Set.new
cooked.scan(URI.regexp(%w{http https})) { urls << $& }