商品详情界面

ruoyi-admin/src/test/java/com/fjp/lc/test/service/ServiceTest.java

@@ -1,12 +1,22 @@
 package com.fjp.lc.test.service;
 
+import com.cyl.ums.service.MemberCartService;
 import com.ruoyi.RuoYiApplication;
+import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.ActiveProfiles;
 import org.springframework.test.context.junit4.SpringRunner;
 
 @RunWith(SpringRunner.class)
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.NONE, classes = RuoYiApplication.class)
+@ActiveProfiles("dev")
 public class ServiceTest {
-
+    @Autowired
+    private MemberCartService memberCartService;
+    @Test
+    public void test1() {
+        memberCartService.mineCartNum();
+    }
 }

ruoyi-mall/src/main/java/com/cyl/h5/controller/CartController.java

@@ -0,0 +1,28 @@
+package com.cyl.h5.controller;
+
+import com.cyl.pms.domain.ProductCategory;
+import com.cyl.ums.service.MemberCartService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/h5/cart")
+public class CartController {
+    @Autowired
+    private MemberCartService memberCartService;
+
+    /**
+     * 当前用户的购物车商品数量
+     *
+     * @return
+     */
+    @GetMapping("goodscount")
+    public ResponseEntity<Integer> allCategories() {
+        return ResponseEntity.ok(memberCartService.mineCartNum());
+    }
+}

ruoyi-mall/src/main/java/com/cyl/h5/controller/GoodController.java

@@ -1,6 +1,7 @@
 package com.cyl.h5.controller;
 
 import com.cyl.h5.pojo.dto.ProductDTO;
+import com.cyl.h5.pojo.vo.ProductDetail;
 import com.cyl.pms.convert.ProductConvert;
 import com.cyl.pms.domain.Product;
 import com.cyl.pms.pojo.query.ProductQuery;
@@ -10,10 +11,7 @@ import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageImpl;
 import org.springframework.data.domain.Pageable;
 import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.*;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
 
 import java.util.List;
 
@@ -30,4 +28,9 @@ public class GoodController {
         List<Product> pageRes = productService.selectList(query, page);
         return ResponseEntity.ok(new PageImpl<>(productConvert.dos2dtos(pageRes), page, ((com.github.pagehelper.Page) pageRes).getTotal()));
     }
+    @GetMapping("/detail")
+    public ResponseEntity<ProductDetail> queryDetail(@RequestParam Long id) {
+        ProductDetail detail = productService.queryDetail(id);
+        return ResponseEntity.ok(detail);
+    }
 }

ruoyi-mall/src/main/java/com/cyl/h5/pojo/vo/ProductDetail.java

@@ -0,0 +1,15 @@
+package com.cyl.h5.pojo.vo;
+
+import com.cyl.pms.domain.Brand;
+import com.cyl.pms.domain.Product;
+import com.cyl.pms.domain.Sku;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class ProductDetail {
+    private Product product;
+    private List<Sku> skus;
+    private Brand brand;
+}

ruoyi-mall/src/main/java/com/cyl/pms/service/ProductService.java

@@ -5,16 +5,21 @@ import java.util.*;
 import java.time.LocalDateTime;
 
 import com.baomidou.mybatisplus.core.conditions.Wrapper;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.segments.MergeSegments;
+import com.cyl.h5.pojo.vo.ProductDetail;
 import com.cyl.pms.convert.ProductConvert;
+import com.cyl.pms.domain.Brand;
 import com.cyl.pms.domain.Sku;
+import com.cyl.pms.mapper.BrandMapper;
 import com.cyl.pms.mapper.SkuMapper;
 import com.cyl.pms.pojo.vo.ProductVO;
 import com.github.pagehelper.PageHelper;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.Pageable;
 import org.apache.commons.lang3.StringUtils;
+import org.springframework.security.core.parameters.P;
 import org.springframework.stereotype.Service;
 import com.cyl.pms.mapper.ProductMapper;
 import com.cyl.pms.domain.Product;
@@ -35,6 +40,8 @@ public class ProductService {
     @Autowired
     private SkuMapper skuMapper;
     @Autowired
+    private BrandMapper brandMapper;
+    @Autowired
     private ProductConvert convert;
 
     /**
@@ -186,4 +193,17 @@ public class ProductService {
     public int deleteById(Long id) {
         return productMapper.deleteById(id);
     }
+
+    public ProductDetail queryDetail(Long id) {
+        ProductDetail res = new ProductDetail();
+        Product d = productMapper.selectById(id);
+        res.setProduct(d);
+        LambdaQueryWrapper<Sku> qw = new LambdaQueryWrapper<>();
+        qw.eq(Sku::getProductId, id);
+        res.setSkus(skuMapper.selectList(qw));
+        if (d.getBrandId() != null) {
+            res.setBrand(brandMapper.selectById(d.getBrandId()));
+        }
+        return res;
+    }
 }

ruoyi-mall/src/main/java/com/cyl/ums/service/MemberCartService.java

@@ -3,8 +3,12 @@ package com.cyl.ums.service;
 import java.util.Arrays;
 import java.util.List;
 import java.time.LocalDateTime;
+
+import cn.hutool.crypto.SecureUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.github.pagehelper.PageHelper;
+import com.ruoyi.common.utils.SecurityUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.Pageable;
 import org.apache.commons.lang3.StringUtils;
@@ -16,7 +20,6 @@ import com.cyl.ums.pojo.query.MemberCartQuery;
 /**
  * 购物车Service业务层处理
  *
- *
  * @author zcc
  */
 @Service
@@ -38,7 +41,7 @@ public class MemberCartService {
      * 查询购物车列表
      *
      * @param query 查询条件
-     * @param page 分页条件
+     * @param page  分页条件
      * @return 购物车
      */
     public List<MemberCart> selectList(MemberCartQuery query, Pageable page) {
@@ -111,4 +114,17 @@ public class MemberCartService {
     public int deleteById(Long id) {
         return memberCartMapper.deleteById(id);
     }
+
+    public Integer mineCartNum() {
+        Long userId = SecurityUtils.getUserId();
+        QueryWrapper<MemberCart> qw = new QueryWrapper<>();
+        qw.eq("member_id", userId);
+        qw.eq("status", 1);
+        qw.select("sum(quantity) quantity");
+        MemberCart c = memberCartMapper.selectOne(qw);
+        if (c == null) {
+            return 0;
+        }
+        return c.getQuantity();
+    }
 }