"""empty message

Revision ID: bfa0b0c7c62f
Revises: f02e03313631
Create Date: 2025-10-30 23:31:12.508052

"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import sqlite

# revision identifiers, used by Alembic.
revision = 'bfa0b0c7c62f'
down_revision = 'f02e03313631'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('sys_file', schema=None) as batch_op:
        batch_op.add_column(sa.Column('storage_info', sa.JSON(), nullable=True, comment='存储信息(bucket/region/endpoint/meta等)'))
        batch_op.drop_column('storage_meta')
        batch_op.drop_column('storage_bucket')
        batch_op.drop_column('storage_region')
        batch_op.drop_column('storage_endpoint')

    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('sys_file', schema=None) as batch_op:
        batch_op.add_column(sa.Column('storage_endpoint', sa.VARCHAR(length=255), nullable=True))
        batch_op.add_column(sa.Column('storage_region', sa.VARCHAR(length=64), nullable=True))
        batch_op.add_column(sa.Column('storage_bucket', sa.VARCHAR(length=128), nullable=True))
        batch_op.add_column(sa.Column('storage_meta', sqlite.JSON(), nullable=True))
        batch_op.drop_column('storage_info')

    # ### end Alembic commands ###