Files
tg-spam-guard/db/__init__.py
T

55 lines
1.6 KiB
Python

"""Tortoise ORM 初始化"""
import logging
from tortoise import Tortoise, connections
import config
logger = logging.getLogger("spam_guard")
MODELS = [
"db.models",
]
# aerich 配置
TORTOISE_ORM = {
"connections": {
"default": config.DATABASE_URL,
},
"apps": {
"models": {
"models": MODELS,
"default_connection": "default",
},
},
}
async def ensure_runtime_schema():
"""轻量补齐运行期新增列;只做 ADD COLUMN,不破坏已有数据。"""
conn = connections.get("default")
try:
await conn.execute_script("""
ALTER TABLE messages ADD COLUMN IF NOT EXISTS manually_deleted BOOLEAN NOT NULL DEFAULT FALSE;
ALTER TABLE messages ADD COLUMN IF NOT EXISTS deleted_at TIMESTAMPTZ NULL;
ALTER TABLE messages ADD COLUMN IF NOT EXISTS delete_reason VARCHAR(255) NULL;
ALTER TABLE user_bindings ADD COLUMN IF NOT EXISTS auth_email VARCHAR(255) NULL;
ALTER TABLE user_bindings ADD COLUMN IF NOT EXISTS time_expire VARCHAR(100) NULL;
""")
except Exception as e:
logger.warning(f"⚠️ 自动补齐数据库字段失败: {type(e).__name__}: {e}")
async def init_db():
await Tortoise.init(
db_url=config.DATABASE_URL,
modules={"models": MODELS},
)
# aerich 用 generate_schemas;正式环境用 aerich migrate
await Tortoise.generate_schemas()
await ensure_runtime_schema()
logger.info("✅ 数据库连接成功")
async def close_db():
await Tortoise.close_connections()
logger.info("🛑 数据库连接已关闭")