content: """add triggers [479103df60b6].
  
  Revision ID: 479103df60b6
  Revises: 76a7b9451ccd
  Create Date: 2024-02-21 09:31:48.400366
  
  """
  
  import sqlalchemy as sa
  import sqlmodel
  from alembic import op
  
  # revision identifiers, used by Alembic.
  revision = "479103df60b6"
  down_revision = "76a7b9451ccd"
  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(
          "event_source",
          sa.Column(
              "workspace_id", sqlmodel.sql.sqltypes.GUID(), nullable=False
          ),
          sa.Column("user_id", sqlmodel.sql.sqltypes.GUID(), nullable=True),
          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("name", sqlmodel.sql.sqltypes.AutoString(), nullable=False),
          sa.Column(
              "flavor", sqlmodel.sql.sqltypes.AutoString(), nullable=False
          ),
          sa.Column(
              "plugin_subtype",
              sqlmodel.sql.sqltypes.AutoString(),
              nullable=False,
          ),
          sa.Column(
              "description", sqlmodel.sql.sqltypes.AutoString(), nullable=False
          ),
          sa.Column("configuration", sa.LargeBinary(), nullable=False),
          sa.Column("is_active", sa.Boolean(), nullable=False),
          sa.ForeignKeyConstraint(
              ["user_id"],
              ["user.id"],
              name="fk_event_source_user_id_user",
              ondelete="SET NULL",
          ),
          sa.ForeignKeyConstraint(
              ["workspace_id"],
              ["workspace.id"],
              name="fk_event_source_workspace_id_workspace",
              ondelete="CASCADE",
          ),
          sa.PrimaryKeyConstraint("id"),
      )
      op.create_table(
          "trigger",
          sa.Column(
              "workspace_id", sqlmodel.sql.sqltypes.GUID(), nullable=False
          ),
          sa.Column("user_id", sqlmodel.sql.sqltypes.GUID(), nullable=True),
          sa.Column(
              "event_source_id", sqlmodel.sql.sqltypes.GUID(), nullable=False
          ),
          sa.Column(
              "service_account_id", sqlmodel.sql.sqltypes.GUID(), nullable=False
          ),
          sa.Column("description", sa.TEXT(), nullable=True),
          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("name", sqlmodel.sql.sqltypes.AutoString(), nullable=False),
          sa.Column("auth_window", sa.Integer(), nullable=False),
          sa.Column("event_filter", sa.LargeBinary(), nullable=False),
          sa.Column("action", sa.LargeBinary(), nullable=False),
          sa.Column(
              "action_flavor", sqlmodel.sql.sqltypes.AutoString(), nullable=False
          ),
          sa.Column(
              "action_subtype",
              sqlmodel.sql.sqltypes.AutoString(),
              nullable=False,
          ),
          sa.Column("is_active", sa.Boolean(), nullable=False),
          sa.ForeignKeyConstraint(
              ["event_source_id"],
              ["event_source.id"],
              name="fk_trigger_event_source_id_event_source",
              ondelete="CASCADE",
          ),
          sa.ForeignKeyConstraint(
              ["service_account_id"],
              ["user.id"],
              name="fk_trigger_service_account_id_user",
              ondelete="CASCADE",
          ),
          sa.ForeignKeyConstraint(
              ["user_id"],
              ["user.id"],
              name="fk_trigger_user_id_user",
              ondelete="SET NULL",
          ),
          sa.ForeignKeyConstraint(
              ["workspace_id"],
              ["workspace.id"],
              name="fk_trigger_workspace_id_workspace",
              ondelete="CASCADE",
          ),
          sa.PrimaryKeyConstraint("id"),
      )
      op.create_table(
          "trigger_execution",
          sa.Column("trigger_id", sqlmodel.sql.sqltypes.GUID(), 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.Column("event_metadata", sa.LargeBinary(), nullable=True),
          sa.ForeignKeyConstraint(
              ["trigger_id"],
              ["trigger.id"],
              name="fk_trigger_execution_trigger_id_trigger",
              ondelete="CASCADE",
          ),
          sa.PrimaryKeyConstraint("id"),
      )
      with op.batch_alter_table("pipeline_run", schema=None) as batch_op:
          batch_op.add_column(
              sa.Column(
                  "trigger_execution_id",
                  sqlmodel.sql.sqltypes.GUID(),
                  nullable=True,
              )
          )
          batch_op.create_foreign_key(
              "fk_pipeline_run_trigger_execution_id_trigger_execution",
              "trigger_execution",
              ["trigger_execution_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_trigger_execution_id_trigger_execution",
              type_="foreignkey",
          )
          batch_op.drop_column("trigger_execution_id")
  
      op.drop_table("trigger_execution")
      op.drop_table("trigger")
      op.drop_table("event_source")
      # ### end Alembic commands ###
  