55 lines
1.6 KiB
Ruby
55 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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module Jobs
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class CreateRecentPostSearchIndexes < ::Jobs::Scheduled
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every 1.day
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REGULAR_POST_SEARCH_DATA_INDEX_NAME = "idx_recent_regular_post_search_data"
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def execute(_)
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create_recent_regular_post_search_index
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end
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private
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def create_recent_regular_post_search_index
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if !PostSearchData
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.where(private_message: false)
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.offset(SiteSetting.search_enable_recent_regular_posts_offset_size - 1)
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.limit(1)
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.exists?
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return
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end
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SiteSetting.search_recent_regular_posts_offset_post_id = regular_offset_post_id
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DB.exec(<<~SQL)
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DROP INDEX IF EXISTS temp_idx_recent_regular_post_search_data;
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SQL
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DB.exec(<<~SQL, post_id: SiteSetting.search_recent_regular_posts_offset_post_id)
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CREATE INDEX #{Rails.env.test? ? "" : "CONCURRENTLY"} temp_idx_recent_regular_post_search_data
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ON post_search_data USING GIN(search_data)
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WHERE NOT private_message AND post_id >= :post_id
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SQL
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DB.exec(<<~SQL)
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#{Rails.env.test? ? "" : "BEGIN;"}
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DROP INDEX IF EXISTS #{REGULAR_POST_SEARCH_DATA_INDEX_NAME};
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ALTER INDEX temp_idx_recent_regular_post_search_data RENAME TO #{REGULAR_POST_SEARCH_DATA_INDEX_NAME};
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#{Rails.env.test? ? "" : "COMMIT;"}
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SQL
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end
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def regular_offset_post_id
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PostSearchData
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.order("post_id DESC")
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.where(private_message: false)
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.offset(SiteSetting.search_recent_posts_size - 1)
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.limit(1)
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.pluck(:post_id)
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.first
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end
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end
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end
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