package com.oying.modules.pc.product.service;

import com.oying.modules.pc.product.domain.Product;

public interface ProductInventoryService {
    Product getProductById(Long id);
    Product setStockQuantity(Long product, Integer quantity, Long version);
    Product increaseStock(Long product, Integer amount);
    Product decreaseStock(Long product, Integer amount);
    boolean isStockSufficient(Long productId, Integer requiredAmount);
}