from pydantic import BaseModel, Field
from datetime import datetime, timezone


def datetime_now() -> datetime:
    return datetime.now(timezone.utc)

class SchemaPricing(BaseModel):
    
    id: int
    price_from_supplier: float
    price_for_customer: str
    price_for_employee: float
    price_same_day: float
    price_prime: float
    price_emergency: float
    date: datetime =Field(default_factory=datetime_now)