block assign
User.where(email: 'admin@example.com').first_or_initialize.tap do |admin_u|
admin_u.is_admin = true
admin_u.first_name = 'Admin'
admin_u.last_name = 'User'
admin_u.user_type = 'admin'
admin_u.save!
endblock assign
User.where(email: 'admin@example.com').first_or_initialize.tap do |admin_u|
admin_u.is_admin = true
admin_u.first_name = 'Admin'
admin_u.last_name = 'User'
admin_u.user_type = 'admin'
admin_u.save!
end