from typing import Annotated

from pydantic import BaseModel, Field

from fooder.model.base import ObjModelMixin
from fooder.model.product import ProductModel

Grams = Annotated[float, Field(gt=0)]


class EntryModel(ObjModelMixin, BaseModel):
    grams: Grams
    product_id: int
    meal_id: int
    product: ProductModel
    protein: float
    carb: float
    fat: float
    fiber: float
    calories: float


class EntryCreateModel(BaseModel):
    grams: Grams
    product_id: int


class EntryUpdateModel(BaseModel):
    grams: Grams | None = None