"""Add reply_to_id column to message

Revision ID: a5c220713937
Revises: 38d63c18f30f
Create Date: 2025-09-27 02:24:18.058455

"""

from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa

# revision identifiers, used by Alembic.
revision: str = 'a5c220713937'
down_revision: Union[str, None] = '38d63c18f30f'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    # Add 'reply_to_id' column to the 'message' table for replying to messages
    op.add_column(
        'message',
        sa.Column('reply_to_id', sa.Text(), nullable=True),
    )
    pass


def downgrade() -> None:
    # Remove 'reply_to_id' column from the 'message' table
    op.drop_column('message', 'reply_to_id')

    pass
