trabajo-afectivo/db/migrate/20170203000001_remove_last_login_from_history_722.rb

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class RemoveLastLoginFromHistory722 < ActiveRecord::Migration
def up
# return if it's a new setup
return if !Setting.find_by(name: 'system_init_done')
history_object = History.object_lookup('User')
return if !history_object
history_attribute = History.attribute_lookup('last_login')
return if !history_attribute
History.where(history_object_id: history_object.id, history_attribute_id: history_attribute.id).delete_all
end
end