feat(backend): 搭建 FastAPI 分层骨架 — 配置加载 / 健康检查 / SQLAlchemy+Alembic 就位

- uv 工程(Python 3.12,pyproject + uv.lock,dev: pytest/ruff)
- 分层包结构:api / application / domain / infrastructure / quant(qlib_adapter) / agent / core
- app.core.config:加载根 config.yaml + .env,sqlite 相对路径解析到项目根 data/
- SQLAlchemy Base + Session 工厂(Infrastructure 层,业务走 Repository)
- Alembic 迁移环境就位(env.py 复用应用配置,render_as_batch 兼容 SQLite)
- GET /api/health + pytest 冒烟 6 项通过 / ruff clean / uvicorn 启动验证
This commit is contained in:
Simon
2026-09-06 16:09:10 +08:00
parent 8eb3b4ac2a
commit 2a52ee5e83
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"""FastAPI 应用入口。
启动:cd backend && uv run uvicorn app.main:app --reload
"""
from __future__ import annotations
from fastapi import FastAPI
from app.api.router import api_router
from app.core.config import get_settings
settings = get_settings()
app = FastAPI(
title=settings.app_name,
version=settings.app_version,
description="A股个人量化研究平台 API(Qlib 引擎 / Tushare 数据源)",
)
app.include_router(api_router, prefix=settings.api_prefix)