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- class Feed
- def initialize(type, account)
- @type = type
- @account = account
- end
-
- def get(limit, max_id = nil, since_id = nil)
- 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(&:last).map(&:to_i)
-
- # If we're after most recent items and none are there, we need to precompute the feed
- if unhydrated.empty? && max_id == '+inf' && since_id == '-inf'
- RegenerationWorker.perform_async(@account.id, @type)
- @statuses = Status.send("as_#{@type}_timeline", @account).paginate_by_max_id(limit, nil, nil)
- else
- status_map = Status.where(id: unhydrated).with_includes.with_counters.map { |status| [status.id, status] }.to_h
- @statuses = unhydrated.map { |id| status_map[id] }.compact
- end
-
- @statuses
- end
-
- private
-
- def key
- FeedManager.instance.key(@type, @account.id)
- end
-
- def redis
- $redis
- end
- end
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