munch-ease-backend/recipes/models.py

from __future__ import annotations

import datetime
from typing import ClassVar, List, Optional

from pydantic import Field

from common import ApiModel
from ingredients import Ingredient
from api.dtos import MemberRef


class Recipe(ApiModel):
    KEYS: ClassVar[List[str]] = [
        "id",
        "name",
        "link",
        "serves",
        "image_urls",
        "based_on_recipe",
        "created_by_id",
        "date_created",
        "hidden_by_id",
        "date_hidden",
    ]
    NON_INSERT_KEYS: ClassVar[List[str]] = ["id", "created_date", "hidden_by_id", "date_hidden"]

    id: int = -1
    name: str
    link: str
    serves: int
    image_urls: List[str] = Field(default_factory=list)
    ingredients: List[Ingredient] = Field(default_factory=list)
    based_on_recipe: Optional[int] = None

    date_created: datetime.datetime = Field(
        default_factory=lambda: datetime.datetime.now().astimezone()
    )
    created_by_id: int
    # Domain keeps id; optional outward mapping can attach a MemberRef
    created_by: Optional[MemberRef] = None

    date_hidden: Optional[datetime.datetime] = None
    hidden_by_id: Optional[int] = None
    hidden_by: Optional[MemberRef] = None