main.py

"""Aplication initializing function and printing"""

from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
import uvicorn
from config.docs import extend_openapi
from config.database import db
from config.server import base_url, port
from config.env import application, environment
from config.middlewares import register_middlewares
from controllers import routes, tags
from domain.errors import base_errors
from utils.valuable import valuable


DESCRIPTION = """
Description of the service
"""

app = FastAPI(
    title=application['name'],
    description=DESCRIPTION,
    version='0.0.1',
    contact={
        'name': 'Example',
        'url': 'https://example.com.br',
        'email': 'example@example.com',
    },
    swagger_ui_parameters={'defaultModelsExpandDepth': -1},
    responses=base_errors,
)

register_middlewares(app)

for router in routes:
    app.include_router(router)

app.openapi = extend_openapi(app, base_url or '', tags=tags)

api = FastAPI(openapi_url=None)
api.mount(base_url, app)

print(f"""
Service {application["id"]} is available on port {port}:

  Environment variables:

    -> Database:
        USER_DB: {db["user"]}
        HOST_DB: {db["host"]}
        PORT_DB: {db["port"]}
        SCHEMA_DB: {db["schema"]}
        NAME_DB: {db["name"]}
        IS_PASSWORD_DEFINED: {valuable(db["password"])}

    -> Server:
        SUB_DIR: {base_url}
        SERVER_PORT: {str(port)}

    -> Custom:
        APP_ID: {application["id"]}
        APP_NAME: {application["name"]}
        ENVIRONMENT: {environment}

  Docs (Swagger) available on: http://localhost:{port}{base_url or ""}{app.docs_url}.
""")

reload = environment.lower() != 'prd'

if __name__ == '__main__':
    uvicorn.run('main:api', host='0.0.0.0', port=port, reload=reload)