"""restore image_data

Revision ID: b9b3c25612c3
Revises: c3d4e5f6a7b8
Create Date: 2026-07-08 12:57:24.182754

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = 'b9b3c25612c3'
down_revision: Union[str, None] = 'c3d4e5f6a7b8'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.add_column('patient_record', sa.Column('image_data', sa.Text(), nullable=False))
    op.add_column('patient_record', sa.Column('mime_type', sa.Text(), nullable=False, server_default='image/jpeg'))


def downgrade() -> None:
    op.drop_column('patient_record', 'mime_type')
    op.drop_column('patient_record', 'image_data')