35 lines
867 B
Python
35 lines
867 B
Python
import json
|
|
import random
|
|
from datetime import datetime
|
|
from pathlib import Path
|
|
from typing import Dict
|
|
|
|
DATA_DIR = Path(__file__).resolve().parent.parent / "data"
|
|
|
|
|
|
def _load_json(filename: str) -> Dict:
|
|
path = DATA_DIR / filename
|
|
with open(path, encoding="utf-8") as file:
|
|
return json.load(file)
|
|
|
|
|
|
PRICE_RANGES = _load_json("price_ranges.json")["items"]
|
|
|
|
|
|
def random_price(item: str) -> Dict:
|
|
low, high = PRICE_RANGES.get(item, (1.0, 3.0))
|
|
price = min(round(random.uniform(low, high), 2), 3.0)
|
|
return {
|
|
"item": item,
|
|
"price": price,
|
|
"currency": "EUR",
|
|
"generated_at": datetime.now().isoformat(timespec="seconds"),
|
|
}
|
|
|
|
|
|
def prices_payload() -> Dict:
|
|
return {
|
|
"items": [random_price(item) for item in PRICE_RANGES.keys()],
|
|
"disclaimer": "Depende de como pilles al de cafete.",
|
|
}
|