"""+link_codes

Revision ID: 6d1bae3dc723
Revises: 551c0ad261cd
Create Date: 2026-08-18 20:19:35.961227

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '6d1bae3dc723'
down_revision: Union[str, Sequence[str], None] = '551c0ad261cd'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    """Upgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('link_codes',
    sa.Column('code', sa.TEXT(), nullable=False),
    sa.Column('user_id', sa.INTEGER(), nullable=False),
    sa.Column('status', sa.Enum('ACTIVE', 'USED', 'EXPIRED', name='linkcodestatus'), nullable=False),
    sa.Column('created_at', sa.DateTime(timezone=True), nullable=False),
    sa.Column('expires_at', sa.DateTime(timezone=True), nullable=False),
    sa.Column('used_at', sa.DateTime(timezone=True), nullable=True),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
    sa.PrimaryKeyConstraint('code'),
    sa.UniqueConstraint('code')
    )
    op.create_unique_constraint(None, 'service_signatures', ['kid'])
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_constraint(None, 'service_signatures', type_='unique')
    op.drop_table('link_codes')
    # ### end Alembic commands ###