0511

src/main/java/com/zhentao/common/course/controller/ProductController.java

@@ -18,4 +18,9 @@ public class ProductController {
     public ResultVo add(@RequestBody ProductDto productDto){
         return ResultVo.OK(productService.add(productDto));
     }
+//    查看分类
+    @RequestMapping("findCategory")
+    public ResultVo findCategory(Integer id){
+        return ResultVo.OK(productService.findCategory(id));
+    }
 }

src/main/java/com/zhentao/common/course/service/ProductService.java

@@ -2,6 +2,7 @@ package com.zhentao.common.course.service;
 
 import com.zhentao.common.course.domain.Product;
 import com.baomidou.mybatisplus.extension.service.IService;
+import com.zhentao.common.course.domain.ProductCategory;
 import com.zhentao.common.course.dto.ProductDto;
 import com.zhentao.util.ResultVo;
 
@@ -13,4 +14,6 @@ import com.zhentao.util.ResultVo;
 public interface ProductService extends IService<Product> {
 //    课程添加
     ResultVo add(ProductDto productDto);
+    //    查看分类
+    ProductCategory findCategory(Integer id);
 }

src/main/java/com/zhentao/common/course/service/impl/ProductServiceImpl.java

@@ -5,6 +5,7 @@ import com.zhentao.common.course.domain.Product;
 import com.zhentao.common.course.domain.ProductCategory;
 import com.zhentao.common.course.domain.ProductSku;
 import com.zhentao.common.course.dto.ProductDto;
+import com.zhentao.common.course.mapper.ProductCategoryMapper;
 import com.zhentao.common.course.service.ProductService;
 import com.zhentao.common.course.mapper.ProductMapper;
 import com.zhentao.util.ResultVo;
@@ -23,6 +24,8 @@ public class ProductServiceImpl extends ServiceImpl<ProductMapper, Product>
     implements ProductService{
     @Autowired
     private ProductMapper productMapper;
+    @Autowired
+    private ProductCategoryMapper productCategoryMapper;
     @Override
     public ResultVo add(ProductDto productDto) {
         Product product = new Product();
@@ -40,6 +43,11 @@ public class ProductServiceImpl extends ServiceImpl<ProductMapper, Product>
 
         return null;
     }
+    //    查看分类
+    @Override
+    public ProductCategory findCategory(Integer id) {
+        return productCategoryMapper.selectById(id);
+    }
 }