main.py

import os
from pathlib import Path

import uvicorn
from fastapi import FastAPI, Depends, HTTPException, Request, status
from fastapi.responses import JSONResponse, HTMLResponse
from fastapi.staticfiles import StaticFiles
from fastapi.templating import Jinja2Templates
from sqlalchemy import text
from sqlalchemy.orm import Session

from conf.db import get_db

app = FastAPI()

BASE_DIR = Path(__file__).parent
directory = BASE_DIR.joinpath("static")
app.mount("/static", StaticFiles(directory=directory), name="static")
templates = Jinja2Templates(directory=BASE_DIR / "templates")


@app.get("/", response_class=HTMLResponse)
def index(request: Request):
    return templates.TemplateResponse(
        "index.html", {"request": request, "our": "Build group WebPython #16"}
    )


@app.get("/healthchecker")
def healthchecker(db: Session = Depends(get_db)):
    try:
        # Make request
        result = db.execute(text("SELECT 1"))
        result = result.fetchone()
        if result is None:
            raise HTTPException(
                status_code=500, detail="Database is not configured correctly"
            )
        return {"message": "Welcome to FastAPI!"}
    except Exception as e:
        print(e)
        raise HTTPException(status_code=500, detail="Error connecting to the database")


if __name__ == "__main__":
    uvicorn.run("main:app", host="0.0.0.0", port=int(os.environ.get("PORT", 8000)), log_level="info", reload=True)