Commit 93103ae7a76934faed47d3e350a9ab6c8940c170
1 parent
f38b5817
添加单个产品库存查询功能
在StockApi中添加了通过产品ID查询库存数据的功能。使用了CollUtil类来检查库存列表是否为空,并返回相应的成功或失败消息。这个改动提升了库存查询的便利性。
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etrade-shop/src/main/java/com/diligrp/etrade/shop/api/StockApi.java
1 | 1 | package com.diligrp.etrade.shop.api; |
2 | 2 | |
3 | +import cn.hutool.core.collection.CollUtil; | |
3 | 4 | import com.diligrp.etrade.core.domain.Message; |
4 | 5 | import com.diligrp.etrade.shop.domain.request.StockAddRequest; |
5 | 6 | import com.diligrp.etrade.shop.domain.request.StockDeductRequest; |
7 | +import com.diligrp.etrade.shop.model.Stock; | |
6 | 8 | import com.diligrp.etrade.shop.service.StockService; |
7 | 9 | import com.diligrp.idempotent.spring.boot.annotation.Idempotent; |
8 | 10 | import org.springframework.web.bind.annotation.*; |
9 | 11 | |
12 | +import java.util.Collections; | |
10 | 13 | import java.util.List; |
11 | 14 | |
12 | 15 | /** |
... | ... | @@ -52,4 +55,20 @@ public class StockApi { |
52 | 55 | return Message.success(); |
53 | 56 | } |
54 | 57 | |
58 | + | |
59 | + /** | |
60 | + * Query stock data for a single product. | |
61 | + * | |
62 | + * @param productId The ID of the product to query stock data for. | |
63 | + * @return Stock data for the specified product. | |
64 | + */ | |
65 | + @GetMapping("/{productId}") | |
66 | + public Message<Stock> getStockByProductId(@PathVariable Long productId) { | |
67 | + List<Stock> stocks = stockService.listByProductIds(Collections.singletonList(productId)); | |
68 | + if (CollUtil.isEmpty(stocks)) { | |
69 | + return Message.failure("Stock data not found for the product ID: " + productId); | |
70 | + } | |
71 | + return Message.success(stocks.get(0)); | |
72 | + } | |
73 | + | |
55 | 74 | } | ... | ... |