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26 lines
871 B
26 lines
871 B
namespace :course_board do
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desc 'transfer children message to root message board'
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task children_message_transfer: :environment do
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Board.find_each do |board|
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logger("Current transfer board id: #{board.id} ~")
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root_subquery = board.messages.where(parent_id: nil).reorder(nil).pluck(:id)
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if root_subquery.present?
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children_subquery = Message.where(parent_id: root_subquery).reorder(nil).pluck(:id)
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if children_subquery.present?
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second_children_subquery = Message.where(parent_id: children_subquery).reorder(nil).pluck(:id)
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ids = children_subquery.concat(second_children_subquery).uniq
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Message.where(id: ids).update_all(board_id: board.id)
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end
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end
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Board.reset_counters(board.id, :messages)
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logger("transfer success ~")
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end
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end
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def logger(msg)
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puts msg
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end
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end |