10 lines
286 B
Ruby
10 lines
286 B
Ruby
class AddTrackerPosition < ActiveRecord::Migration
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def self.up
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add_column :trackers, :position, :integer, :default => 1
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Tracker.all.each_with_index {|tracker, i| tracker.update_attribute(:position, i+1)}
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end
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def self.down
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remove_column :trackers, :position
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end
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end
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