feat(新增): 分类品牌列表

Signed-off-by: bunny <1319900154@qq.com>

spzx-manager/src/main/java/com/atguigu/spzx/manger/controller/CategoryBrandController.java

@@ -0,0 +1,27 @@
+package com.atguigu.spzx.manger.controller;
+
+import com.atguigu.spzx.manger.service.CategoryBrandService;
+import com.atguigu.spzx.model.dto.product.CategoryBrandDto;
+import com.atguigu.spzx.model.entity.product.CategoryBrand;
+import com.atguigu.spzx.model.vo.result.Result;
+import com.github.pagehelper.PageInfo;
+import io.swagger.v3.oas.annotations.Operation;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping(value = "/admin/product/categoryBrand")
+public class CategoryBrandController {
+    @Autowired
+    private CategoryBrandService categoryBrandService;
+
+    @Operation(summary = "分类品牌列表", description = "分类品牌列表接口")
+    @GetMapping("{page}/{limit}")
+    public Result<PageInfo<CategoryBrand>> findByPage(@PathVariable Integer page, @PathVariable Integer limit, CategoryBrandDto dto) {
+        PageInfo<CategoryBrand> pageInfo = categoryBrandService.findByPage(page, limit, dto);
+        return Result.success(pageInfo);
+    }
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/controller/CategoryController.java

@@ -3,7 +3,6 @@ package com.atguigu.spzx.manger.controller;
 import com.atguigu.spzx.manger.service.CategoryService;
 import com.atguigu.spzx.model.entity.product.Category;
 import com.atguigu.spzx.model.vo.result.Result;
-import com.atguigu.spzx.model.vo.result.ResultCodeEnum;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.servlet.http.HttpServletResponse;
@@ -21,21 +20,21 @@ public class CategoryController {
     private CategoryService categoryService;
 
     @Operation(summary = "根据parentId获取下级节点", description = "根据parentId获取下级节点")
-    @GetMapping(value = "findByParentId/{parentId}")
+    @GetMapping(value = "findCategoryList/{parentId}")
     public Result<List<Category>> findByParentId(@PathVariable Long parentId) {
         List<Category> list = categoryService.findByParentId(parentId);
         return Result.success(list);
     }
 
-    @Operation(summary = "导出数据",description = "导出数据")
+    @Operation(summary = "导出数据", description = "导出数据")
     @GetMapping(value = "/exportData")
     public void exportData(HttpServletResponse response) {
         categoryService.exportData(response);
     }
 
-    @Operation(summary = "导入功能",description = "导入功能")
+    @Operation(summary = "导入功能", description = "导入功能")
     @PostMapping("importData")
-    public Result<String > importData(MultipartFile file) {
+    public Result<String> importData(MultipartFile file) {
         categoryService.importData(file);
         return Result.success();
     }

spzx-manager/src/main/java/com/atguigu/spzx/manger/mapper/CategoryBrandMapper.java

@@ -0,0 +1,18 @@
+package com.atguigu.spzx.manger.mapper;
+
+import com.atguigu.spzx.model.dto.product.CategoryBrandDto;
+import com.atguigu.spzx.model.entity.product.CategoryBrand;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+@Mapper
+public interface CategoryBrandMapper {
+    /**
+     * 分类品牌列表
+     *
+     * @param dto 搜索条件实体类
+     * @return PageInfo<CategoryBrand>
+     */
+    List<CategoryBrand> findByPage(CategoryBrandDto dto);
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/CategoryBrandService.java

@@ -0,0 +1,17 @@
+package com.atguigu.spzx.manger.service;
+
+import com.atguigu.spzx.model.dto.product.CategoryBrandDto;
+import com.atguigu.spzx.model.entity.product.CategoryBrand;
+import com.github.pagehelper.PageInfo;
+
+public interface CategoryBrandService {
+    /**
+     * 分类品牌列表
+     *
+     * @param page  当前页
+     * @param limit 每页限制
+     * @param dto   搜索条件实体类
+     * @return PageInfo<CategoryBrand>
+     */
+    PageInfo<CategoryBrand> findByPage(Integer page, Integer limit, CategoryBrandDto dto);
+}

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/impl/CategoryBrandServiceImpl.java

@@ -0,0 +1,33 @@
+package com.atguigu.spzx.manger.service.impl;
+
+import com.atguigu.spzx.manger.mapper.CategoryBrandMapper;
+import com.atguigu.spzx.manger.service.CategoryBrandService;
+import com.atguigu.spzx.model.dto.product.CategoryBrandDto;
+import com.atguigu.spzx.model.entity.product.CategoryBrand;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class CategoryBrandServiceImpl implements CategoryBrandService {
+    @Autowired
+    private CategoryBrandMapper categoryBrandMapper;
+
+    /**
+     * 分类品牌列表
+     *
+     * @param page  当前页
+     * @param limit 每页限制
+     * @param dto   搜索条件实体类
+     * @return PageInfo<CategoryBrand>
+     */
+    @Override
+    public PageInfo<CategoryBrand> findByPage(Integer page, Integer limit, CategoryBrandDto dto) {
+        PageHelper.startPage(page, limit).close();
+        List<CategoryBrand> categoryBrandList = categoryBrandMapper.findByPage(dto);
+        return new PageInfo<>(categoryBrandList);
+    }
+}

spzx-manager/src/main/resources/mapper/CategoryBrandMapper .xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+<mapper namespace="com.atguigu.spzx.manger.mapper.CategoryBrandMapper">
+    <!-- 用于select查询公用抽取的列 -->
+    <sql id="columns">
+        id,brand_id,category_id,create_time,update_time,is_deleted
+    </sql>
+
+    <!-- 分类品牌列表 -->
+    <select id="findByPage" resultType="com.atguigu.spzx.model.entity.product.CategoryBrand">
+        select
+        cb.id,cb.brand_id,cb.category_id,cb.create_time,cb.update_time,
+        c.name as categoryName,
+        b.name as brandName, b.logo
+        from category_brand cb
+        left join category c on c.id = cb.category_id
+        left join brand b on b.id = cb.brand_id
+        <where>
+            <if test="brandId != null and brandId != ''">
+                and cb.brand_id = #{brandId}
+            </if>
+            <if test="categoryId != null and categoryId != ''">
+                and cb.category_id = #{categoryId}
+            </if>
+            and cb.is_deleted = 0
+        </where>
+        order by cb.id desc
+    </select>
+</mapper>

spzx-model/src/main/java/com/atguigu/spzx/model/entity/product/CategoryBrand.java

@@ -7,20 +7,18 @@ import lombok.Data;
 @Data
 @Schema(description = "分类品牌实体类")
 public class CategoryBrand extends BaseEntity {
+    @Schema(description = "品牌id")
+    private Long brandId;
 
-	@Schema(description = "品牌id")
+    @Schema(description = "分类id")
-	private Long brandId;
+    private Long categoryId;
 
-	@Schema(description = "分类id")
+    @Schema(description = "分类名称", required = false)
-	private Long categoryId;
+    private String categoryName;
 
-	@Schema(description = "分类名称" , required = false)
+    @Schema(description = "品牌名称", required = false)
-	private String categoryName;
+    private String brandName;
-
-	@Schema(description = "品牌名称" , required = false)
-	private String brandName;
-
-	@Schema(description = "品牌logo" , required = false)
-	private String logo;
 
+    @Schema(description = "品牌logo", required = false)
+    private String logo;
 }