feat(新增-商品管理): 查询商品详情
Signed-off-by: bunny <1319900154@qq.com>
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@ -43,4 +43,11 @@ public class ProductController {
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productService.save(product);
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return Result.success();
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}
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@Operation(summary = "查询商品详情", description = "查询商品详情")
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@GetMapping("getById/{id}")
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public Result<Product> getById(@PathVariable Long id) {
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Product product = productService.getById(id);
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return Result.success(product);
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}
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}
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@ -11,4 +11,12 @@ public interface ProductDetailsMapper {
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* @param productDetails 商品实体类
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*/
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void save(ProductDetails productDetails);
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/**
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* 根据商品的id查询商品详情数据
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*
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* @param id 查询的ID
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* @return ProductDetails
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*/
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ProductDetails selectByProductId(Long id);
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}
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@ -22,4 +22,12 @@ public interface ProductMapper {
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* @param product 商品实体类
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*/
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void save(Product product);
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/**
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* 根据id查询商品数据
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*
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* @param id 查询的ID
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* @return 商品实体类
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*/
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Product selectById(Long id);
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}
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@ -3,6 +3,8 @@ package com.atguigu.spzx.manger.mapper;
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import com.atguigu.spzx.model.entity.product.ProductSku;
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import org.apache.ibatis.annotations.Mapper;
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import java.util.List;
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@Mapper
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public interface ProductSkuMapper {
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/**
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@ -11,4 +13,12 @@ public interface ProductSkuMapper {
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* @param productSku 商品实体类
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*/
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void save(ProductSku productSku);
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/**
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* 根据商品的id查询sku数据
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*
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* @param id 查询的ID
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* @return 商品实体类列表
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*/
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List<ProductSku> selectByProductId(Long id);
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}
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@ -21,4 +21,12 @@ public interface ProductService {
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* @param product 商品实体类
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*/
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void save(Product product);
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/**
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* 查询商品详情
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*
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* @param id 查询ID
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* @return 商品实体类
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*/
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Product getById(Long id);
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}
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@ -78,4 +78,26 @@ public class ProductServiceImpl implements ProductService {
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productDetails.setImageUrls(product.getDetailsImageUrls());
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productDetailsMapper.save(productDetails);
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}
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/**
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* 查询商品详情
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*
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* @param id 查询ID
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* @return 商品实体类
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*/
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@Override
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public Product getById(Long id) {
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// 根据id查询商品数据
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Product product = productMapper.selectById(id);
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// 根据商品的id查询sku数据
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List<ProductSku> productSkuList = productSkuMapper.selectByProductId(id);
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product.setProductSkuList(productSkuList);
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// 根据商品的id查询商品详情数据
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ProductDetails productDetails = productDetailsMapper.selectByProductId(product.getId());
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product.setDetailsImageUrls(productDetails.getImageUrls());
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// 返回数据
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return product;
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}
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}
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@ -1,9 +1,23 @@
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<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
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<mapper namespace="com.atguigu.spzx.manger.mapper.ProductDetailsMapper">
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<!-- 用于select查询公用抽取的列 -->
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<sql id="columns">
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id,product_id,image_urls,create_time,update_time,is_deleted
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</sql>
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<!-- 保存数据 -->
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<insert id="save" useGeneratedKeys="true" keyProperty="id">
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insert into product_details (id, product_id, image_urls, create_time, update_time, is_deleted)
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values (#{id}, #{productId}, #{imageUrls}, now(), now(), 0) </insert>
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values (#{id}, #{productId}, #{imageUrls}, now(), now(), 0)
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</insert>
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<select id="selectByProductId" resultType="com.atguigu.spzx.model.entity.product.ProductDetails">
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select
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<include refid="columns"/>
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from product_details
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where
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product_id = #{productId}
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</select>
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</mapper>
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@ -43,4 +43,33 @@
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</where>
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order by id desc
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</select>
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<!-- 根据id查询商品数据 -->
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<select id="selectById" resultType="com.atguigu.spzx.model.entity.product.Product">
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select p.id,
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p.name,
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p.brand_id,
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p.category1_id,
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p.category2_id,
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p.category3_id,
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p.unit_name,
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p.slider_urls,
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p.spec_value,
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p.status,
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p.audit_status,
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p.audit_message,
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p.create_time,
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p.update_time,
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p.is_deleted,
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b.name brandName,
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c1.name category1Name,
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c2.name category2Name,
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c2.name category3Name
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from product p
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LEFT JOIN brand b on b.id = p.brand_id
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LEFT JOIN category c1 on c1.id = p.category1_id
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LEFT JOIN category c2 on c2.id = p.category2_id
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LEFT JOIN category c3 on c3.id = p.category3_id
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where p.id = #{id}
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</select>
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</mapper>
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@ -1,6 +1,10 @@
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<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
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<mapper namespace="com.atguigu.spzx.manger.mapper.ProductSkuMapper">
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<!-- 用于select查询公用抽取的列 -->
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<sql id="columns">
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id,sku_code,sku_name,product_id,thumb_img,sale_price,market_price,cost_price,stock_num,sku_spec,weight,volume,status,create_time,update_time,is_deleted
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</sql>
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<!-- 保存数据 -->
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<insert id="save" useGeneratedKeys="true" keyProperty="id">
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@ -10,4 +14,14 @@
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values (#{id}, #{skuCode}, #{skuName}, #{productId}, #{thumbImg}, #{salePrice}, #{marketPrice},
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#{costPrice}, #{stockNum}, #{skuSpec}, #{weight}, #{volume}, #{status}, #{saleNum}, now(), now(), 0)
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</insert>
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<!-- 根据商品的id查询sku数据 -->
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<select id="selectByProductId" resultType="com.atguigu.spzx.model.entity.product.ProductSku">
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select
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<include refid="columns"/>
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from product_sku
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where product_id = #{productId}
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and is_deleted = 0
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order by id desc
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</select>
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</mapper>
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