services/data_loader.py

import json
from pathlib import Path
from typing import Any


def load_json(path: str) -> Any:
    file_path = Path(path)
    if not file_path.exists():
        raise FileNotFoundError(f"Filen findes ikke: {path}")

    with open(file_path, "r", encoding="utf-8") as f:
        return json.load(f)


def load_text(path: str) -> str:
    file_path = Path(path)
    if not file_path.exists():
        raise FileNotFoundError(f"Filen findes ikke: {path}")

    return file_path.read_text(encoding="utf-8")


def save_generated_output(path: str, item: dict) -> None:
    file_path = Path(path)
    file_path.parent.mkdir(parents=True, exist_ok=True)

    if file_path.exists():
        try:
            with open(file_path, "r", encoding="utf-8") as f:
                data = json.load(f)
        except json.JSONDecodeError:
            data = []
    else:
        data = []

    data.append(item)

    with open(file_path, "w", encoding="utf-8") as f:
        json.dump(data, f, ensure_ascii=False, indent=2)