30 lines
576 B
Ruby
30 lines
576 B
Ruby
module Boards
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module Lists
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class DestroyService < BaseService
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def execute(list)
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return false unless list.destroyable?
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@board = list.board
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list.with_lock do
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decrement_higher_lists(list)
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remove_list(list)
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end
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end
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private
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attr_reader :board
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def decrement_higher_lists(list)
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board.lists.movable.where('position > ?', list.position)
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.update_all('position = position - 1')
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end
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def remove_list(list)
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list.destroy
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end
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end
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end
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end
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