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35 lines
1.0 KiB
35 lines
1.0 KiB
# frozen_string_literal: true |
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class Feed |
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def initialize(type, account) |
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@type = type |
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@account = account |
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end |
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def get(limit, max_id = nil, since_id = nil) |
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max_id = '+inf' if max_id.blank? |
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since_id = '-inf' if since_id.blank? |
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unhydrated = redis.zrevrangebyscore(key, "(#{max_id}", "(#{since_id}", limit: [0, limit], with_scores: true).map(&:last).map(&:to_i) |
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# If we're after most recent items and none are there, we need to precompute the feed |
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if unhydrated.empty? && max_id == '+inf' && since_id == '-inf' |
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RegenerationWorker.perform_async(@account.id, @type) |
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@statuses = Status.send("as_#{@type}_timeline", @account).cache_ids.paginate_by_max_id(limit, nil, nil) |
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else |
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status_map = Status.where(id: unhydrated).cache_ids.map { |s| [s.id, s] }.to_h |
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@statuses = unhydrated.map { |id| status_map[id] }.compact |
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end |
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@statuses |
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end |
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private |
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def key |
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FeedManager.instance.key(@type, @account.id) |
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end |
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def redis |
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Redis.current |
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end |
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end
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