55 lines
2.3 KiB
Python
55 lines
2.3 KiB
Python
"""LLM 设置表 + articles AI 增强字段
|
|
|
|
Revision ID: 0002
|
|
Revises: 0001
|
|
Create Date: 2026-06-08
|
|
"""
|
|
from __future__ import annotations
|
|
|
|
from typing import Sequence, Union
|
|
|
|
import sqlalchemy as sa
|
|
from alembic import op
|
|
|
|
revision: str = "0002"
|
|
down_revision: Union[str, None] = "0001"
|
|
branch_labels = None
|
|
depends_on = None
|
|
|
|
|
|
def upgrade() -> None:
|
|
# === llm_settings(单行配置)===
|
|
op.create_table(
|
|
"llm_settings",
|
|
sa.Column("id", sa.Integer, primary_key=True, server_default="1"),
|
|
sa.Column("format_prompt", sa.Text),
|
|
sa.Column("classify_prompt", sa.Text),
|
|
sa.Column("commentary_prompt", sa.Text),
|
|
sa.Column("image_prompt_template", sa.Text),
|
|
sa.Column("image_size", sa.String(16), nullable=False, server_default="1024x768"),
|
|
sa.Column("chat_model", sa.String(64), nullable=False, server_default="agnes-2.0-flash"),
|
|
sa.Column("image_model", sa.String(64), nullable=False, server_default="agnes-image-2.1-flash"),
|
|
sa.Column("interval_sec", sa.Float, nullable=False, server_default="2.0"),
|
|
sa.Column("enabled", sa.Boolean, nullable=False, server_default=sa.text("true")),
|
|
sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
|
|
sa.CheckConstraint("id = 1", name="ck_llm_settings_singleton"),
|
|
)
|
|
|
|
# === articles 加 LLM 增强字段 ===
|
|
op.add_column("articles", sa.Column("body_zh_formatted", sa.Text))
|
|
op.add_column("articles", sa.Column("image_ai_url", sa.Text))
|
|
op.add_column("articles", sa.Column("format_status", sa.String(16), nullable=False, server_default="n/a"))
|
|
op.add_column("articles", sa.Column("classify_status", sa.String(16), nullable=False, server_default="n/a"))
|
|
op.add_column("articles", sa.Column("image_ai_status", sa.String(16), nullable=False, server_default="n/a"))
|
|
op.add_column("articles", sa.Column("commentary_status", sa.String(16), nullable=False, server_default="n/a"))
|
|
|
|
|
|
def downgrade() -> None:
|
|
op.drop_column("articles", "commentary_status")
|
|
op.drop_column("articles", "image_ai_status")
|
|
op.drop_column("articles", "classify_status")
|
|
op.drop_column("articles", "format_status")
|
|
op.drop_column("articles", "image_ai_url")
|
|
op.drop_column("articles", "body_zh_formatted")
|
|
op.drop_table("llm_settings")
|