Add cold-start follow recommendations (#15945)
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32 changed files with 560 additions and 26 deletions
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@ -28,10 +28,14 @@ class PotentialFriendshipTracker
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redis.zrem("interactions:#{account_id}", target_account_id)
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end
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def get(account_id, limit: 20, offset: 0)
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account_ids = redis.zrevrange("interactions:#{account_id}", offset, limit)
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return [] if account_ids.empty?
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Account.searchable.where(id: account_ids)
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def get(account, limit)
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account_ids = redis.zrevrange("interactions:#{account.id}", 0, limit)
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return [] if account_ids.empty? || limit < 1
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accounts = Account.searchable.where(id: account_ids).index_by(&:id)
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account_ids.map { |id| accounts[id.to_i] }.compact
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end
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end
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end
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