"""add avatar fields

Revision ID: c1f8d92b4e31
Revises: a91b7c4d2f10
Create Date: 2026-04-21 12:20:00.000000
"""

from __future__ import annotations

from alembic import op
import sqlalchemy as sa


revision = "c1f8d92b4e31"
down_revision = "a91b7c4d2f10"
branch_labels = None
depends_on = None


def upgrade() -> None:
    with op.batch_alter_table("user", schema=None) as batch_op:
        batch_op.add_column(sa.Column("avatar_url", sa.String(length=255), nullable=True))

    with op.batch_alter_table("cost_participant", schema=None) as batch_op:
        batch_op.add_column(sa.Column("avatar_url", sa.String(length=255), nullable=True))


def downgrade() -> None:
    with op.batch_alter_table("cost_participant", schema=None) as batch_op:
        batch_op.drop_column("avatar_url")

    with op.batch_alter_table("user", schema=None) as batch_op:
        batch_op.drop_column("avatar_url")