27 lines
672 B
Ruby
27 lines
672 B
Ruby
class HashAccessTokens < ActiveRecord::Migration
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tag :postdeploy
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disable_ddl_transaction!
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def self.up
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loop do
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batch = AccessToken.connection.select_all(<<-SQL)
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SELECT id, token FROM #{AccessToken.quoted_table_name} WHERE crypted_token IS NULL LIMIT 1000
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SQL
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break if batch.empty?
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batch.each do |at|
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updates = {
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:token_hint => at['token'][0,5],
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:crypted_token => AccessToken.hashed_token(at['token']),
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}
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AccessToken.where(:id => at['id']).update_all(updates)
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end
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end
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end
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def self.down
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AccessToken.update_all({ :crypted_token => nil, :token_hint => nil })
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end
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end
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