import { z } from 'zod';
import { ProductRepository } from '../repo/ProductRepository.js';
export const ProductCreateSchema = z.object({
sku: z.string().min(1),
name: z.string().min(1),
description: z.string().optional().nullable(),
price: z.number().nonnegative(),
quantity: z.number().int().nonnegative(),
});
export const ProductUpdateSchema = z.object({
id: z.number().int().positive(),
sku: z.string().min(1).optional(),
name: z.string().min(1).optional(),
description: z.string().optional().nullable(),
price: z.number().nonnegative().optional(),
quantity: z.number().int().nonnegative().optional(),
});
export class ProductService {
#repo = new ProductRepository();
async addProduct(input) {
const data = ProductCreateSchema.parse(input);
return this.#repo.create(data);
}
async getProductById(id) {
return this.#repo.getById(id);
}
async updateProduct(input) {
const data = ProductUpdateSchema.parse(input);
const { id, ...patch } = data;
return this.#repo.updateById(id, patch);
}
async deleteProduct(id) {
return this.#repo.deleteById(id);
}
async listProducts(limit = 50, offset = 0) {
return this.#repo.list(limit, offset);
}
async searchProducts(q, limit = 50, offset = 0) {
return this.#repo.searchByName(q, limit, offset);
}
}
