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- class ChangeUsersMailNotificationToString < ActiveRecord::Migration
- def self.up
- rename_column :users, :mail_notification, :mail_notification_bool
- add_column :users, :mail_notification, :string, :default => '', :null => false
- User.update_all("mail_notification = 'all'", "mail_notification_bool = #{connection.quoted_true}")
- 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)")
- User.update_all("mail_notification = 'only_my_events'", "mail_notification NOT IN ('all', 'selected')")
- remove_column :users, :mail_notification_bool
- end
-
- def self.down
- rename_column :users, :mail_notification, :mail_notification_char
- add_column :users, :mail_notification, :boolean, :default => true, :null => false
- User.update_all("mail_notification = #{connection.quoted_false}", "mail_notification_char <> 'all'")
- remove_column :users, :mail_notification_char
- end
- end
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