22 lines
402 B
Ruby
22 lines
402 B
Ruby
class AddThumbnailUuid < ActiveRecord::Migration
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tag :predeploy
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class Thumbnail < ActiveRecord::Base
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strong_params
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end
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def self.up
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add_column :thumbnails, :uuid, :string
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add_index :thumbnails, [:id, :uuid]
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Thumbnail.find_each do |t|
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t.uuid ||= CanvasSlug.generate_securish_uuid
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t.save
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end
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end
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def self.down
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remove_column :thumbnails, :uuid
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end
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end
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