"""new datetime for sent_at

Revision ID: 59f05a12ab61
Revises: a4ee74812db9
Create Date: 2025-11-09 02:00:29.654082

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql

# revision identifiers, used by Alembic.
revision: str = '59f05a12ab61'
down_revision: Union[str, None] = 'a4ee74812db9'
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.alter_column('sessions', 'sent_at',
               existing_type=postgresql.TIMESTAMP(),
               type_=sa.DateTime(timezone=True),
               existing_nullable=False)
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('sessions', 'sent_at',
               existing_type=sa.DateTime(timezone=True),
               type_=postgresql.TIMESTAMP(),
               existing_nullable=False)
    # ### end Alembic commands ###