content: """add API transaction table [857843db1bcf].
  
  Revision ID: 857843db1bcf
  Revises: 0.83.0
  Create Date: 2025-06-13 19:47:14.165158
  
  """
  
  import sqlalchemy as sa
  import sqlmodel
  from alembic import op
  from sqlalchemy.dialects.mysql import MEDIUMTEXT
  
  # revision identifiers, used by Alembic.
  revision = "857843db1bcf"
  down_revision = "0.83.0"
  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! ###
      op.create_table(
          "api_transaction",
          sa.Column("id", sqlmodel.sql.sqltypes.GUID(), nullable=False),
          sa.Column("created", sa.DateTime(), nullable=False),
          sa.Column("updated", sa.DateTime(), nullable=False),
          sa.Column(
              "method", sqlmodel.sql.sqltypes.AutoString(), nullable=False
          ),
          sa.Column("url", sa.TEXT(), nullable=False),
          sa.Column("completed", sa.Boolean(), nullable=False),
          sa.Column(
              "result",
              MEDIUMTEXT
              if op.get_bind().dialect.name == "mysql"
              else sa.String(length=16777215),
              nullable=True,
          ),
          sa.Column("user_id", sqlmodel.sql.sqltypes.GUID(), nullable=False),
          sa.Column("expired", sa.DateTime(), nullable=True),
          sa.ForeignKeyConstraint(
              ["user_id"],
              ["user.id"],
              name="fk_api_transaction_user_id_user",
              ondelete="CASCADE",
          ),
          sa.PrimaryKeyConstraint("id"),
      )
      op.create_index(
          "ix_api_transaction_completed_expired",
          "api_transaction",
          ["completed", "expired"],
          unique=False,
      )
  
      # ### end Alembic commands ###
  
  
  def downgrade() -> None:
      """Downgrade database schema and/or data back to the previous revision."""
      # ### commands auto generated by Alembic - please adjust! ###
      op.drop_index(
          "ix_api_transaction_completed_expired",
          table_name="api_transaction",
      )
      op.drop_table("api_transaction")
      # ### end Alembic commands ###
  