from __future__ import annotations

from app import db
from app.lab.db_guard import retry_locked
from app.lab.models import (
    LabAnimalProfile,
    LabProfileNorm,
    LabRecipeRation,
)
@retry_locked
def delete_animal_profile(profile_id: str, user_id: str = "system") -> dict:
    pid = (profile_id or "").strip()
    if not pid:
        raise LookupError("Профиль не найден")

    profile = LabAnimalProfile.query.filter_by(id=pid, is_deleted=False).first()
    if profile is None:
        raise LookupError("Профиль не найден")

    LabProfileNorm.query.filter_by(profile_id=profile.id).delete(synchronize_session=False)

    rations = LabRecipeRation.query.filter_by(animal_profile_id=profile.id, is_deleted=False).all()
    for header in rations:
        header.animal_profile_id = None
        header.updated_by = user_id

    profile.updated_by = user_id
    profile.soft_delete(user_id)
    db.session.commit()
    return {"id": profile.id, "deleted": True}