class UpdatePtLocales < ActiveRecord::Migration[5.2]
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class User < ApplicationRecord
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# Dummy class, to make migration possible across version changes
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end
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disable_ddl_transaction!
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def up
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User.where(locale: 'pt').in_batches.update_all(locale: 'pt-PT')
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end
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def down
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User.where(locale: 'pt-PT').in_batches.update_all(locale: 'pt')
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end
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end
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