From 0c4ec290990bfc37528b17ebeab5439534671527 Mon Sep 17 00:00:00 2001
From: phpcjl <phpcjl@gmail.com>
Date: 星期三, 04 十二月 2024 16:02:19 +0800
Subject: [PATCH] 1.补充文档
---
ruoyi-service/ruoyi-other/src/main/java/com/ruoyi/other/service/impl/ShopServiceImpl.java | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 56 insertions(+), 0 deletions(-)
diff --git a/ruoyi-service/ruoyi-other/src/main/java/com/ruoyi/other/service/impl/ShopServiceImpl.java b/ruoyi-service/ruoyi-other/src/main/java/com/ruoyi/other/service/impl/ShopServiceImpl.java
new file mode 100644
index 0000000..41a9c34
--- /dev/null
+++ b/ruoyi-service/ruoyi-other/src/main/java/com/ruoyi/other/service/impl/ShopServiceImpl.java
@@ -0,0 +1,56 @@
+package com.ruoyi.other.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.ruoyi.common.core.exception.ServiceException;
+import com.ruoyi.common.core.utils.GeodesyUtil;
+import com.ruoyi.other.api.domain.Goods;
+import com.ruoyi.other.mapper.GoodsMapper;
+import com.ruoyi.other.mapper.ShopMapper;
+import com.ruoyi.other.api.domain.Shop;
+import com.ruoyi.other.service.ShopService;
+import com.ruoyi.other.vo.NearbyShopVO;
+import com.ruoyi.other.vo.ShopDetailVO;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.NoSuchElementException;
+
+/**
+ * <p>
+ * 服务实现类
+ * </p>
+ *
+ * @author luodangjia
+ * @since 2024-11-20
+ */
+@Service
+public class ShopServiceImpl extends ServiceImpl<ShopMapper, Shop> implements ShopService {
+ @Resource
+ private ShopMapper shopMapper;
+
+ @Override
+ public List<NearbyShopVO> nearbyShopList(String longitude, String latitude) {
+ return shopMapper.selectNearbyShopList(longitude,latitude);
+ }
+
+ @Override
+ public ShopDetailVO getShopDetail(Integer shopId, String longitude, String latitude) {
+ // 查询店铺详情
+ ShopDetailVO shopDetailVO = shopMapper.selectShopDetail(shopId);
+ if (shopDetailVO == null) {
+ throw new ServiceException("查询店铺不存在");
+ }
+
+ // 计算距离
+ String shopLocation = String.format("%s,%s", shopDetailVO.getLongitude(), shopDetailVO.getLatitude());
+ String userLocation = String.format("%s,%s", longitude, latitude);
+ Map<String, Double> distanceMap = GeodesyUtil.getDistance(userLocation, shopLocation);
+ Double wGs84 = distanceMap.get("WGs84");
+ shopDetailVO.setDistance(wGs84);
+ return shopDetailVO;
+ }
+
+}
--
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