"""auth sessions and tokens

Revision ID: 1f6e54f6406a
Revises: ec43c338e155
Create Date: 2026-06-06 10:47:06.454748

"""
from collections.abc import Sequence

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '1f6e54f6406a'
down_revision: str | None = 'ec43c338e155'
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None


def upgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('sessions',
    sa.Column('user_id', sa.Uuid(), nullable=False),
    sa.Column('token_hash', sa.String(length=64), nullable=False),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.Column('expires_at', sa.DateTime(timezone=True), nullable=False),
    sa.Column('revoked_at', sa.DateTime(timezone=True), nullable=True),
    sa.Column('id', sa.Uuid(), nullable=False),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], name=op.f('fk_sessions_user_id_users'), ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id', name=op.f('pk_sessions'))
    )
    op.create_index(op.f('ix_sessions_token_hash'), 'sessions', ['token_hash'], unique=True)
    op.create_index(op.f('ix_sessions_user_id'), 'sessions', ['user_id'], unique=False)
    op.create_table('user_tokens',
    sa.Column('user_id', sa.Uuid(), nullable=False),
    sa.Column('purpose', sa.Enum('email_verify', 'password_reset', name='token_purpose'), nullable=False),
    sa.Column('token_hash', sa.String(length=64), nullable=False),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.Column('expires_at', sa.DateTime(timezone=True), nullable=False),
    sa.Column('used_at', sa.DateTime(timezone=True), nullable=True),
    sa.Column('id', sa.Uuid(), nullable=False),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], name=op.f('fk_user_tokens_user_id_users'), ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id', name=op.f('pk_user_tokens'))
    )
    op.create_index(op.f('ix_user_tokens_token_hash'), 'user_tokens', ['token_hash'], unique=True)
    op.create_index(op.f('ix_user_tokens_user_id'), 'user_tokens', ['user_id'], unique=False)
    # ### end Alembic commands ###


def downgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_index(op.f('ix_user_tokens_user_id'), table_name='user_tokens')
    op.drop_index(op.f('ix_user_tokens_token_hash'), table_name='user_tokens')
    op.drop_table('user_tokens')
    op.drop_index(op.f('ix_sessions_user_id'), table_name='sessions')
    op.drop_index(op.f('ix_sessions_token_hash'), table_name='sessions')
    op.drop_table('sessions')
    # ### end Alembic commands ###

    # Enum type created implicitly by create_table(); drop it for reversibility.
    op.execute("DROP TYPE IF EXISTS token_purpose")