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50 lines
979 B
50 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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