content: """Add build and deployment tables [19f27d5b234e].
  
  Revision ID: 19f27d5b234e
  Revises: e65aa6708ff7
  Create Date: 2023-02-08 11:00:37.080746
  
  """
  
  import sqlalchemy as sa
  import sqlmodel
  from alembic import op
  
  # revision identifiers, used by Alembic.
  revision = "19f27d5b234e"
  down_revision = "e65aa6708ff7"
  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(
          "pipeline_build",
          sa.Column("user_id", sqlmodel.sql.sqltypes.GUID(), nullable=True),
          sa.Column(
              "workspace_id", sqlmodel.sql.sqltypes.GUID(), nullable=False
          ),
          sa.Column("stack_id", sqlmodel.sql.sqltypes.GUID(), nullable=True),
          sa.Column("pipeline_id", sqlmodel.sql.sqltypes.GUID(), nullable=True),
          sa.Column("images", sa.TEXT(), nullable=False),
          sa.Column("is_local", sa.Boolean(), nullable=False),
          sa.Column("id", sqlmodel.sql.sqltypes.GUID(), nullable=False),
          sa.Column("created", sa.DateTime(), nullable=False),
          sa.Column("updated", sa.DateTime(), nullable=False),
          sa.ForeignKeyConstraint(
              ["pipeline_id"],
              ["pipeline.id"],
              name="fk_pipeline_build_pipeline_id_pipeline",
              ondelete="SET NULL",
          ),
          sa.ForeignKeyConstraint(
              ["stack_id"],
              ["stack.id"],
              name="fk_pipeline_build_stack_id_stack",
              ondelete="SET NULL",
          ),
          sa.ForeignKeyConstraint(
              ["user_id"],
              ["user.id"],
              name="fk_pipeline_build_user_id_user",
              ondelete="SET NULL",
          ),
          sa.ForeignKeyConstraint(
              ["workspace_id"],
              ["workspace.id"],
              name="fk_pipeline_build_workspace_id_workspace",
              ondelete="CASCADE",
          ),
          sa.PrimaryKeyConstraint("id"),
      )
      op.create_table(
          "pipeline_deployment",
          sa.Column("stack_id", sqlmodel.sql.sqltypes.GUID(), nullable=True),
          sa.Column("pipeline_id", sqlmodel.sql.sqltypes.GUID(), nullable=True),
          sa.Column("build_id", sqlmodel.sql.sqltypes.GUID(), nullable=True),
          sa.Column("schedule_id", sqlmodel.sql.sqltypes.GUID(), nullable=True),
          sa.Column("user_id", sqlmodel.sql.sqltypes.GUID(), nullable=True),
          sa.Column(
              "workspace_id", sqlmodel.sql.sqltypes.GUID(), nullable=False
          ),
          sa.Column("pipeline_configuration", sa.TEXT(), nullable=False),
          sa.Column("step_configurations", sa.TEXT(), nullable=False),
          sa.Column("client_environment", sa.TEXT(), nullable=False),
          sa.Column(
              "run_name_template",
              sqlmodel.sql.sqltypes.AutoString(),
              nullable=False,
          ),
          sa.Column("id", sqlmodel.sql.sqltypes.GUID(), nullable=False),
          sa.Column("created", sa.DateTime(), nullable=False),
          sa.Column("updated", sa.DateTime(), nullable=False),
          sa.ForeignKeyConstraint(
              ["build_id"],
              ["pipeline_build.id"],
              name="fk_pipeline_deployment_build_id_pipeline_build",
              ondelete="SET NULL",
          ),
          sa.ForeignKeyConstraint(
              ["schedule_id"],
              ["schedule.id"],
              name="fk_pipeline_deployment_schedule_id_schedule",
              ondelete="SET NULL",
          ),
          sa.ForeignKeyConstraint(
              ["pipeline_id"],
              ["pipeline.id"],
              name="fk_pipeline_deployment_pipeline_id_pipeline",
              ondelete="SET NULL",
          ),
          sa.ForeignKeyConstraint(
              ["stack_id"],
              ["stack.id"],
              name="fk_pipeline_deployment_stack_id_stack",
              ondelete="SET NULL",
          ),
          sa.ForeignKeyConstraint(
              ["user_id"],
              ["user.id"],
              name="fk_pipeline_deployment_user_id_user",
              ondelete="SET NULL",
          ),
          sa.ForeignKeyConstraint(
              ["workspace_id"],
              ["workspace.id"],
              name="fk_pipeline_deployment_workspace_id_workspace",
              ondelete="CASCADE",
          ),
          sa.PrimaryKeyConstraint("id"),
      )
  
      with op.batch_alter_table("pipeline_run", schema=None) as batch_op:
          batch_op.add_column(
              sa.Column("build_id", sqlmodel.sql.sqltypes.GUID(), nullable=True)
          )
          batch_op.add_column(
              sa.Column(
                  "deployment_id", sqlmodel.sql.sqltypes.GUID(), nullable=True
              )
          )
          batch_op.create_foreign_key(
              "fk_pipeline_run_build_id_pipeline_build",
              "pipeline_build",
              ["build_id"],
              ["id"],
              ondelete="SET NULL",
          )
          batch_op.create_foreign_key(
              "fk_pipeline_run_deployment_id_pipeline_deployment",
              "pipeline_deployment",
              ["deployment_id"],
              ["id"],
              ondelete="SET NULL",
          )
  
      # ### 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("pipeline_run", schema=None) as batch_op:
          batch_op.drop_constraint(
              "fk_pipeline_run_deployment_id_pipeline_deployment",
              type_="foreignkey",
          )
          batch_op.drop_constraint(
              "fk_pipeline_run_build_id_pipeline_build", type_="foreignkey"
          )
          batch_op.drop_column("deployment_id")
          batch_op.drop_column("build_id")
  
      op.drop_table("pipeline_deployment")
      op.drop_table("pipeline_build")
      # ### end Alembic commands ###
  