def upgrade()

in src/Backend/migrations/versions/2023_05_17_191026-a725a7209a56_adding_group_as_many_to_many_with_user.py [0:0]


def upgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table(
        "users_groups",
        sa.Column("user_id", sa.UUID(), nullable=False),
        sa.Column("group_id", sa.UUID(), nullable=False),
        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
        sa.ForeignKeyConstraint(
            ["group_id"],
            ["groups.id"],
        ),
        sa.ForeignKeyConstraint(
            ["user_id"],
            ["users.id"],
        ),
        sa.PrimaryKeyConstraint("user_id", "group_id"),
    )
    op.drop_index("ix_users_group_id", table_name="users")
    op.create_unique_constraint(None, "users", ["external_id"])
    op.drop_constraint("users_group_id_fkey", "users", type_="foreignkey")
    op.drop_column("users", "group_id")