mastofe

feed.rb (628B)

# frozen_string_literal: true
class Feed
  def initialize(type, id)
    @type = type
    @id   = id
  end
  def get(limit, max_id = nil, since_id = nil)
    from_redis(limit, max_id, since_id)
  end
  protected
  def from_redis(limit, max_id, since_id)
    max_id     = '+inf' if max_id.blank?
    since_id   = '-inf' if since_id.blank?
    unhydrated = redis.zrevrangebyscore(key, "(#{max_id}", "(#{since_id}", limit: [0, limit], with_scores: true).map(&:first).map(&:to_i)
    Status.where(id: unhydrated).cache_ids
  end
  def key
    FeedManager.instance.key(@type, @id)
  end
  def redis
    Redis.current
  end
end