"""achievement: remove primary key `achievement_id`

Revision ID: e96a649e18ca
Revises: 4f46c43d8601
Create Date: 2025-08-21 08:03:00.670670

"""

from __future__ import annotations

from collections.abc import Sequence

from alembic import op
import sqlalchemy as sa

# revision identifiers, used by Alembic.
revision: str = "e96a649e18ca"
down_revision: str | Sequence[str] | None = "4f46c43d8601"
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None


def upgrade() -> None:
    """Upgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_constraint(constraint_name="PRIMARY", table_name="lazer_user_achievements", type_="primary")
    op.create_primary_key("pk_lazer_user_achievements", "lazer_user_achievements", ["id"])
    op.create_index(
        "ix_lazer_user_achievements_achievement_id",
        "lazer_user_achievements",
        ["achievement_id"],
    )
    op.create_unique_constraint("uq_user_achievement", "lazer_user_achievements", ["user_id", "achievement_id"])
    op.alter_column(
        "lazer_user_achievements",
        "id",
        existing_type=sa.Integer(),
        type_=sa.Integer(),
        autoincrement=True,
        existing_nullable=True,
        nullable=False,
        existing_server_default=None,
    )
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column(
        "lazer_user_achievements",
        "id",
        existing_type=sa.Integer(),
        type_=sa.Integer(),
        autoincrement=False,
        existing_nullable=True,
        nullable=False,
        existing_server_default=None,
    )
    op.drop_constraint(constraint_name="PRIMARY", table_name="lazer_user_achievements", type_="primary")
    op.drop_constraint("uq_user_achievement", "lazer_user_achievements", type_="unique")
    op.drop_index("ix_lazer_user_achievements_achievement_id", "lazer_user_achievements")
    op.create_primary_key("PRIMARY", "lazer_user_achievements", ["id", "achievement_id"])
    # ### end Alembic commands ###