- class SettingUpdatePrettyDateFormat < ActiveRecord::Migration[5.1]
- def up
- # return if it's a new setup
- return if !Setting.find_by(name: 'system_init_done')
- setting = Setting.find_by(name: 'pretty_date_format')
- return if !setting
- setting.options[:form][0][:options][:timestamp] = 'timestamp - e. g. "2018-08-30 14:30"'
- setting.save!
- end
- end
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