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51 lines
979 B
51 lines
979 B
# frozen_string_literal: true
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class PrecomputeFeedService < BaseService
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LIMIT = FeedManager::MAX_ITEMS / 4
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def call(account)
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@account = account
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populate_feed
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end
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private
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attr_reader :account
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def populate_feed
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redis.pipelined do
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statuses.each do |status|
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process_status(status)
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end
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end
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end
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def process_status(status)
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add_status_to_feed(status) unless skip_status?(status)
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end
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def skip_status?(status)
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status.direct_visibility? || status_filtered?(status)
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end
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def add_status_to_feed(status)
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redis.zadd(account_home_key, status.id, status.reblog? ? status.reblog_of_id : status.id)
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end
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def status_filtered?(status)
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FeedManager.instance.filter?(:home, status, account.id)
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end
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def account_home_key
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FeedManager.instance.key(:home, account.id)
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end
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def statuses
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Status.as_home_timeline(account).order(account_id: :desc).limit(LIMIT)
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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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