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Fix number of results returned from TrendingTags.get

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Eugen Rochko 2018-07-16 19:54:14 +02:00 committed by GitHub
parent 8241f162df
commit 69c34f3438
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app/models/trending_tags.rb
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@ -17,7 +17,7 @@ class TrendingTags
def get(limit)
key = "#{KEY}:#{Time.now.utc.beginning_of_day.to_i}"
tag_ids = redis.zrevrange(key, 0, limit).map(&:to_i)
tag_ids = redis.zrevrange(key, 0, limit - 1).map(&:to_i)
tags = Tag.where(id: tag_ids).to_a.map { |tag| [tag.id, tag] }.to_h
tag_ids.map { |tag_id| tags[tag_id] }.compact
end