Commit 93103ae7a76934faed47d3e350a9ab6c8940c170

Authored by shaofan
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。
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 }
... ...