"""资讯审核体系：cover_small 小封面 / priority 优先级

Revision ID: 0019_content_review
Revises: 0018_content_publish
Create Date: 2026-08-27
"""
from __future__ import annotations

import sqlalchemy as sa
from alembic import op

revision = "0019_content_review"
down_revision = "0018_content_publish"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.add_column("content_items", sa.Column("cover_small", sa.String(), nullable=False, server_default=""))
    op.add_column("content_items", sa.Column("priority", sa.Integer(), nullable=False, server_default="0"))


def downgrade() -> None:
    op.drop_column("content_items", "priority")
    op.drop_column("content_items", "cover_small")