"""empty message

Revision ID: df37d07d5457
Revises: 20c0211e1df0
Create Date: 2024-08-29 06:14:37.940425

"""

from alembic import op
import sqlalchemy as sa
import sqlmodel.sql.sqltypes
from tidb_vector.sqlalchemy import VectorType


# revision identifiers, used by Alembic.
revision = "df37d07d5457"
down_revision = "20c0211e1df0"
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_constraint("fk_1", "user_sessions", type_="foreignkey")
    op.create_foreign_key(
        None, "user_sessions", "db_instances", ["instance_id"], ["id"]
    )
    op.add_column(
        "validation_jobs",
        sa.Column(
            "external_request_id",
            sqlmodel.sql.sqltypes.AutoString(length=128),
            nullable=True,
        ),
    )
    op.create_unique_constraint(None, "validation_jobs", ["external_request_id"])
    op.drop_constraint("fk_1", "validation_jobs", type_="foreignkey")
    op.create_foreign_key(
        None, "validation_jobs", "db_instances", ["instance_id"], ["id"]
    )
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_constraint(None, "validation_jobs", type_="foreignkey")
    op.create_foreign_key(
        "fk_1",
        "validation_jobs",
        "db_instances",
        ["instance_id"],
        ["id"],
        referent_schema="tcs_sql_playground",
    )
    op.drop_constraint(None, "validation_jobs", type_="unique")
    op.drop_column("validation_jobs", "external_request_id")
    op.drop_constraint(None, "user_sessions", type_="foreignkey")
    op.create_foreign_key(
        "fk_1",
        "user_sessions",
        "db_instances",
        ["instance_id"],
        ["id"],
        referent_schema="tcs_sql_playground",
    )
    # ### end Alembic commands ###