new_contents: """
  
  Revision ID: 0350_update_rates
  Revises: 0349_add_ft_processing_time
  Create Date: 2021-04-01 08:00:24.775338
  
  """
  import uuid
  
  from alembic import op
  
  revision = '0350_update_rates'
  down_revision = '0349_add_ft_processing_time'
  
  
  def upgrade():
      op.get_bind()
      op.execute("INSERT INTO rates(id, valid_from, rate, notification_type) "
                 "VALUES('{}', '2021-03-31 23:00:00', 0.0160, 'sms')".format(uuid.uuid4()))
  
  
  def downgrade():
      pass
  
subject: Add new SMS rate for April 1 2021.