package com.oying.modules.pc.product.service;
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import com.oying.modules.pc.product.domain.Product;
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public interface ProductInventoryService {
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Product getProductById(Long id);
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Product setStockQuantity(Long product, Integer quantity, Long version);
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Product increaseStock(Long product, Integer amount);
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Product decreaseStock(Long product, Integer amount);
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boolean isStockSufficient(Long productId, Integer requiredAmount);
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}
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