"""ZHISHIKU type add 

Revision ID: 2f304d60542b
Revises: d8f96e825884
Create Date: 2024-12-10 18:04:36.301693

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '2f304d60542b'
down_revision: Union[str, None] = 'd8f96e825884'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('knowledgebase', sa.Column('documents', sa.Integer(), nullable=True))
    op.add_column('knowledgebase', sa.Column('icon', sa.String(length=128), nullable=True))
    # ### end Alembic commands ###


def downgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_column('knowledgebase', 'icon')
    op.drop_column('knowledgebase', 'documents')
    # ### end Alembic commands ###