Refactor Status#ancestors/descendants (#3092)
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1 changed files with 12 additions and 12 deletions
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@ -122,21 +122,13 @@ class Status < ApplicationRecord
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end
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def ancestors(account = nil)
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ids = Rails.cache.fetch("ancestors:#{id}") { (Status.find_by_sql(['WITH RECURSIVE search_tree(id, in_reply_to_id, path) AS (SELECT id, in_reply_to_id, ARRAY[id] FROM statuses WHERE id = ? UNION ALL SELECT statuses.id, statuses.in_reply_to_id, path || statuses.id FROM search_tree JOIN statuses ON statuses.id = search_tree.in_reply_to_id WHERE NOT statuses.id = ANY(path)) SELECT id FROM search_tree ORDER BY path DESC', id]) - [self]).pluck(:id) }
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statuses = Status.where(id: ids).group_by(&:id)
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results = ids.map { |id| statuses[id]&.first }.compact
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results = results.reject { |status| filter_from_context?(status, account) }
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results
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ids = Rails.cache.fetch("ancestors:#{id}") { (Status.find_by_sql(['WITH RECURSIVE search_tree(id, in_reply_to_id, path) AS (SELECT id, in_reply_to_id, ARRAY[id] FROM statuses WHERE id = ? UNION ALL SELECT statuses.id, statuses.in_reply_to_id, path || statuses.id FROM search_tree JOIN statuses ON statuses.id = search_tree.in_reply_to_id WHERE NOT statuses.id = ANY(path)) SELECT id FROM search_tree ORDER BY path DESC', id]) - [self]).pluck(:id) }
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find_statuses_from_tree_path(ids, account)
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end
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def descendants(account = nil)
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ids = (Status.find_by_sql(['WITH RECURSIVE search_tree(id, path) AS (SELECT id, ARRAY[id] FROM statuses WHERE id = ? UNION ALL SELECT statuses.id, path || statuses.id FROM search_tree JOIN statuses ON statuses.in_reply_to_id = search_tree.id WHERE NOT statuses.id = ANY(path)) SELECT id FROM search_tree ORDER BY path', id]) - [self]).pluck(:id)
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statuses = Status.where(id: ids).group_by(&:id)
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results = ids.map { |id| statuses[id].first }
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results = results.reject { |status| filter_from_context?(status, account) }
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results
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ids = (Status.find_by_sql(['WITH RECURSIVE search_tree(id, path) AS (SELECT id, ARRAY[id] FROM statuses WHERE id = ? UNION ALL SELECT statuses.id, path || statuses.id FROM search_tree JOIN statuses ON statuses.in_reply_to_id = search_tree.id WHERE NOT statuses.id = ANY(path)) SELECT id FROM search_tree ORDER BY path', id]) - [self]).pluck(:id)
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find_statuses_from_tree_path(ids, account)
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end
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def non_sensitive_with_media?
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@ -291,6 +283,14 @@ class Status < ApplicationRecord
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end
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end
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def find_statuses_from_tree_path(ids, account)
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statuses = Status.where(id: ids).to_a
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statuses.reject! { |status| filter_from_context?(status, account) }
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# Order ancestors/descendants by tree path
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statuses.sort_by! { |status| ids.index(status.id) }
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end
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def filter_from_context?(status, account)
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account&.blocking?(status.account_id) || account&.muting?(status.account_id) || (status.account.silenced? && !account&.following?(status.account_id)) || !status.permitted?(account)
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end
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