main.py

from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from fastapi.staticfiles import StaticFiles
from fastapi.templating import Jinja2Templates
from starlette.requests import Request
from starlette.responses import HTMLResponse

from api.api import api_router
from core import tasks
from core.config import settings
from db.base_class import Base
from db.session import engine

templates = Jinja2Templates(directory="templates")


def get_application():
    app = FastAPI(
        title=settings.PROJECT_NAME,
        description="Boilerplate code for quick docker implementation of REST API with JWT Authentication using FastAPI, PostgreSQL and PgAdmin.",
        version="1.0.0",
        openapi_url=f"{settings.API}/openapi.json",
    )
    app.mount("/static", StaticFiles(directory="static"), name="static")
    Base.metadata.create_all(bind=engine)

    app.add_middleware(
        CORSMiddleware,
        allow_origins=[str(origin) for origin in settings.BACKEND_CORS_ORIGINS],
        allow_credentials=True,
        allow_methods=["*"],
        allow_headers=["*"],
    )

    app.add_event_handler("startup", tasks.create_start_app_handler(app))
    app.add_event_handler("shutdown", tasks.create_stop_app_handler(app))

    return app


app = get_application()
app.include_router(api_router, prefix=settings.API)


@app.get("/", response_class=HTMLResponse)
async def home(request: Request):
    return templates.TemplateResponse("index.html", {"request": request})