"""empty message

Revision ID: 20c0211e1df0
Revises: 9dfe6d475198
Create Date: 2024-08-29 04:23:47.634633

"""

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


# revision identifiers, used by Alembic.
revision = "20c0211e1df0"
down_revision = "9dfe6d475198"
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column(
        "user_sessions", sa.Column("instance_id", sa.Integer(), nullable=True)
    )
    op.create_foreign_key(
        None, "user_sessions", "db_instances", ["instance_id"], ["id"]
    )
    op.add_column(
        "validation_jobs", sa.Column("instance_id", sa.Integer(), nullable=True)
    )
    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.drop_column("validation_jobs", "instance_id")
    op.drop_constraint(None, "user_sessions", type_="foreignkey")
    op.drop_column("user_sessions", "instance_id")
    # ### end Alembic commands ###