19 lines
401 B
Ruby
19 lines
401 B
Ruby
# encoding: utf-8
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namespace :items do
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task :tree_changes => :environment do
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Item.all.each do |item|
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item.position -= item.position > 5 ? 2 : 1
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item.parent_ids = ancestors(item)
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item.rename(:full_name, :path)
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item.save
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end
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end
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def ancestors(item)
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node, nodes = item, []
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nodes << node = node.parent while !node.parent.blank? rescue nil
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nodes.reverse
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end
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end |