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author | Eugen Rochko <eugen@zeonfederated.com> | 2019-07-30 13:10:40 +0200 |
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committer | GitHub <noreply@github.com> | 2019-07-30 13:10:40 +0200 |
commit | 648cdbc04a21580a89d337edb0f45308aff1b93f (patch) | |
tree | 74cd75e61d937583617e952ae92a07327021de03 /app/models/trending_tags.rb | |
parent | b31b232edfcc7f04acf828bf6829ab716b290692 (diff) |
Add hashtag score for better sorting of autosuggestions (#11427)
* Add hashtag score for better sorting of autosuggestions * Do not use `~<~` operator with no text_pattern_ops index
Diffstat (limited to 'app/models/trending_tags.rb')
-rw-r--r-- | app/models/trending_tags.rb | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/app/models/trending_tags.rb b/app/models/trending_tags.rb index 148535c21..34a4abbc5 100644 --- a/app/models/trending_tags.rb +++ b/app/models/trending_tags.rb @@ -48,12 +48,17 @@ class TrendingTags redis.zrem(key, tag_id.to_s) else score = ((observed - expected)**2) / expected - redis.zadd(key, score, tag_id.to_s) + added = redis.zadd(key, score, tag_id.to_s) + bump_tag_score!(tag_id) if added == 1 end redis.expire(key, EXPIRE_TRENDS_AFTER) end + def bump_tag_score!(tag_id) + Tag.where(id: tag_id).update_all('score = COALESCE(score, 0) + 1') + end + def disallowed_hashtags return @disallowed_hashtags if defined?(@disallowed_hashtags) |