项目初次提交
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main.py
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main.py
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# -*- coding: utf-8 -*-
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# @version : 1.0
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# @Create Time : 2021/10/19 15:47
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# @File : main.py
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# @IDE : PyCharm
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# @desc : 主程序入口
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"""
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FastApi 更新文档:https://github.com/tiangolo/fastapi/releases
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FastApi Github:https://github.com/tiangolo/fastapi
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Typer 官方文档:https://typer.tiangolo.com/
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"""
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from fastapi import FastAPI
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import uvicorn
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from starlette.middleware.cors import CORSMiddleware
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from application import settings
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from application import urls
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from starlette.staticfiles import StaticFiles # 依赖安装:pip install aiofiles
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from core.docs import custom_api_docs
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from core.exception import register_exception
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import typer
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from scripts.initialize.initialize import InitializeData, Environment
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import asyncio
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from scripts.create_app.main import CreateApp
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from core.event import lifespan
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from utils.tools import import_modules
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shell_app = typer.Typer()
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def create_app():
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"""
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启动项目
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docs_url:配置交互文档的路由地址,如果禁用则为None,默认为 /docs
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redoc_url: 配置 Redoc 文档的路由地址,如果禁用则为None,默认为 /redoc
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openapi_url:配置接口文件json数据文件路由地址,如果禁用则为None,默认为/openapi.json
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"""
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app = FastAPI(
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title="aicheckv2-api",
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description="aicheckv2.1版本,在之前v2.0的版本上找一个框架对项目,用户和部门进行统一管理",
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version=settings.VERSION,
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lifespan=lifespan,
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docs_url=None,
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redoc_url=None
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)
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import_modules(settings.MIDDLEWARES, "中间件", app=app)
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# 全局异常捕捉处理
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register_exception(app)
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# 跨域解决
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if settings.CORS_ORIGIN_ENABLE:
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app.add_middleware(
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CORSMiddleware,
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allow_origins=settings.ALLOW_ORIGINS,
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allow_credentials=settings.ALLOW_CREDENTIALS,
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allow_methods=settings.ALLOW_METHODS,
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allow_headers=settings.ALLOW_HEADERS
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)
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# 挂在静态目录
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if settings.STATIC_ENABLE:
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app.mount(settings.STATIC_URL, app=StaticFiles(directory=settings.STATIC_ROOT))
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# 引入应用中的路由
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for url in urls.urlpatterns:
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app.include_router(url["ApiRouter"], prefix=url["prefix"], tags=url["tags"])
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# 配置接口文档静态资源
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custom_api_docs(app)
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return app
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@shell_app.command()
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def run(
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host: str = typer.Option(default='0.0.0.0', help='监听主机IP,默认开放给本网络所有主机'),
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port: int = typer.Option(default=9000, help='监听端口')
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):
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"""
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启动项目
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factory: 在使用 uvicorn.run() 启动 ASGI 应用程序时,可以通过设置 factory 参数来指定应用程序工厂。
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应用程序工厂是一个返回 ASGI 应用程序实例的可调用对象,它可以在启动时动态创建应用程序实例。
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"""
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uvicorn.run(app='main:create_app', host=host, port=port, lifespan="on", factory=True)
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@shell_app.command()
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def init(env: Environment = Environment.pro):
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"""
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初始化数据
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在执行前一定要确认要操作的环境与application/settings.DEBUG 设置的环境是一致的,
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不然会导致创建表和生成数据不在一个数据库中!!!!!!!!!!!!!!!!!!!!!!
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比如要初始化开发环境,那么env参数应该为 dev,并且 application/settings.DEBUG 应该 = True
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比如要初始化生产环境,那么env参数应该为 pro,并且 application/settings.DEBUG 应该 = False
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:param env: 数据库环境
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"""
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print("开始初始化数据")
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data = InitializeData()
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asyncio.run(data.run(env))
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@shell_app.command()
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def migrate(env: Environment = Environment.pro):
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"""
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将模型迁移到数据库,更新数据库表结构
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:param env: 数据库环境
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"""
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print("开始更新数据库表")
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InitializeData.migrate_model(env)
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@shell_app.command()
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def init_app(path: str):
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"""
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自动创建初始化 APP 结构
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命令例子:python main.py init-app vadmin/test
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:param path: app 路径,根目录为apps,填写apps后面路径即可,例子:vadmin/auth
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"""
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print(f"开始创建并初始化 {path} APP")
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app = CreateApp(path)
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app.run()
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if __name__ == '__main__':
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shell_app()
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