23 lines
449 B
Ruby
23 lines
449 B
Ruby
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# frozen_string_literal: true
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class AddUuidToUsers < ActiveRecord::Migration[7.0]
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class MigrationUser < ApplicationRecord
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self.table_name = 'users'
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end
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def up
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add_column :users, :uuid, :text
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add_index :users, :uuid, unique: true
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MigrationUser.all.each do |user|
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user.update_columns(uuid: SecureRandom.uuid)
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end
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change_column_null :users, :uuid, false
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end
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def down
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drop_column :users, :uuid
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end
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end
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