Files
g0v0-server/app/dependencies/database.py

40 lines
849 B
Python

from __future__ import annotations
import json
from app.config import settings
from pydantic import BaseModel
import redis.asyncio as redis
from sqlalchemy.ext.asyncio import create_async_engine
from sqlmodel import SQLModel
from sqlmodel.ext.asyncio.session import AsyncSession
def json_serializer(value):
if isinstance(value, BaseModel | SQLModel):
return value.model_dump_json()
return json.dumps(value)
# 数据库引擎
engine = create_async_engine(settings.DATABASE_URL, json_serializer=json_serializer)
# Redis 连接
redis_client = redis.from_url(settings.REDIS_URL, decode_responses=True)
# 数据库依赖
async def get_db():
async with AsyncSession(engine) as session:
yield session
# Redis 依赖
def get_redis():
return redis_client
def get_redis_pubsub():
return redis_client.pubsub()