content: """make secrets values optional [1ac1b9c04da1].
  
  Revision ID: 1ac1b9c04da1
  Revises: 0.54.0
  Create Date: 2023-12-22 23:06:32.466128
  
  """
  
  import sqlalchemy as sa
  from alembic import op
  
  # revision identifiers, used by Alembic.
  revision = "1ac1b9c04da1"
  down_revision = "0.54.0"
  branch_labels = None
  depends_on = None
  
  
  def upgrade() -> None:
      """Upgrade database schema and/or data, creating a new revision."""
      # ### commands auto generated by Alembic - please adjust! ###
      with op.batch_alter_table("secret", schema=None) as batch_op:
          batch_op.alter_column("values", existing_type=sa.TEXT(), nullable=True)
  
      # ### end Alembic commands ###
  
  
  def downgrade() -> None:
      """Downgrade database schema and/or data back to the previous revision."""
      # ### commands auto generated by Alembic - please adjust! ###
      with op.batch_alter_table("secret", schema=None) as batch_op:
          batch_op.alter_column(
              "values", existing_type=sa.TEXT(), nullable=False
          )
  
      # ### end Alembic commands ###
  