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root / db / migrate / 20100129193402_change_users_mail_notification_to_string.rb @ 443:350acce374a2
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class ChangeUsersMailNotificationToString < ActiveRecord::Migration |
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def self.up |
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rename_column :users, :mail_notification, :mail_notification_bool |
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add_column :users, :mail_notification, :string, :default => '', :null => false |
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User.update_all("mail_notification = 'all'", "mail_notification_bool = #{connection.quoted_true}") |
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User.update_all("mail_notification = 'selected'", "EXISTS (SELECT 1 FROM #{Member.table_name} WHERE #{Member.table_name}.mail_notification = #{connection.quoted_true} AND #{Member.table_name}.user_id = #{User.table_name}.id)") |
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User.update_all("mail_notification = 'only_my_events'", "mail_notification NOT IN ('all', 'selected')") |
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remove_column :users, :mail_notification_bool |
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end
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def self.down |
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rename_column :users, :mail_notification, :mail_notification_char |
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add_column :users, :mail_notification, :boolean, :default => true, :null => false |
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User.update_all("mail_notification = #{connection.quoted_false}", "mail_notification_char <> 'all'") |
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remove_column :users, :mail_notification_char |
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end
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end
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