import { ObjectId } from 'mongodb'; export interface Category { _id: ObjectId; name: string; createdAt: Date; updatedAt: Date; } export interface Subcategory { _id: ObjectId; name: string; categoryId: ObjectId; createdAt: Date; updatedAt: Date; } export interface Supplier { _id: ObjectId; name: string; createdAt: Date; updatedAt: Date; } export interface IngredientDoc { _id: ObjectId; code: string; name: string; categoryId: ObjectId; subcategoryId: ObjectId; quantity: number; unit: string; unitPrice: number; vat: number; supplierId: ObjectId; createdAt: Date; updatedAt: Date; } export interface IngredientWithRefs { _id: string; code: string; name: string; category: string; subcategory: string; quantity: number; unit: string; unitPrice: number; vat: number; supplier: string; createdAt: string; updatedAt: string; }