huangzhenpc
ac19d029da
- 新增 Announcement 数据模型，支持公告的增删改查 - 后台管理新增"公告管理"Tab（创建/编辑/删除/启用禁用） - 客户端 /api/announcement 改为从数据库读取 - 账号服务重构，新增无感换号、自动分析等功能 - 新增后台任务调度器、数据库迁移脚本 - Schema/Service/Config 全面升级至 v2.1 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
30 lines
683 B
Python
30 lines
683 B
Python
from sqlalchemy import create_engine
|
|
from sqlalchemy.orm import sessionmaker, DeclarativeBase
|
|
from app.config import settings
|
|
|
|
# SQLite 不支持某些连接池选项
|
|
if settings.USE_SQLITE:
|
|
engine = create_engine(
|
|
settings.DATABASE_URL,
|
|
connect_args={"check_same_thread": False},
|
|
echo=False
|
|
)
|
|
else:
|
|
engine = create_engine(
|
|
settings.DATABASE_URL,
|
|
pool_pre_ping=True,
|
|
pool_recycle=3600,
|
|
echo=False
|
|
)
|
|
|
|
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
|
|
class Base(DeclarativeBase):
|
|
pass
|
|
|
|
def get_db():
|
|
db = SessionLocal()
|
|
try:
|
|
yield db
|
|
finally:
|
|
db.close()
|