分类管理增删改查完成

2023-04-13 22:07:05 +08:00
parent 7dcf15fd79
commit bad6ecb111
19 changed files with 376 additions and 36 deletions
--- a/backend/microservice-provider-shop-8003/src/main/java/com/cxyxiaomo/epp/shop/controller/GoodController.java
+++ b/backend/microservice-provider-shop-8003/src/main/java/com/cxyxiaomo/epp/shop/controller/GoodController.java
@@ -216,7 +216,7 @@ public class GoodController {
                .build();

        // 拼装返回结果
-        JSONObject map = new JSONObject(2);
+        JSONObject map = new JSONObject(6);
        map.put("total", goodPageInfo.getTotal());
        map.put("list", voList);
        map.put("columns", columns);
@@ -244,12 +244,12 @@ public class GoodController {
        if (good.getId() == null || good.getId() < 1) {
            // 新增商品
            if (existGood != null) {
-                return Res.error("商品名已存在，操作失败");
+                return Res.error("商品已存在，操作失败");
            }

-            // if (password == null || "".equals(password)) {
-            //     return Res.error("密码不能为空");
-            // }
+            if (good.getGoodsName() == null || "".equals(good.getGoodsName())) {
+                return Res.error("商品名称不能为空");
+            }
            good.setId(null);
            goodService.addGood(good);
        } else {
@@ -275,7 +275,7 @@ public class GoodController {
        if (id == null || id <= 0) {
            return Res.error("商品不存在，删除失败");
        }
-        // 先查询商品名是否存在
+        // 先查询商品是否存在
        Good existGood = goodService.getGoodById(id);
        if (existGood == null) {
            return Res.error("商品不存在，删除失败");
@@ -308,6 +308,13 @@ public class GoodController {
        return Res.success(map);
    }

+    /**
+     * 上传商品图片到腾讯云COS桶
+     * —— 获取上传临时密钥及生成文件名
+     *
+     * @param ext
+     * @return
+     */
    @GetMapping("/manage/imageUpload/getTmpCosCredential")
    @ResponseBody
    public Res getTmpCosCredential(@RequestParam(required = true) String ext) {
@@ -319,4 +326,144 @@ public class GoodController {
        // 返回结果
        return Res.success(credential);
    }
+
+
+    /**
+     * 获取商品分类
+     *
+     * @return
+     */
+    @GetMapping("/manage/getCategoryList")
+    @ResponseBody
+    public Res getCategoryList(PageQuery pageQuery, GoodCategoryVO goodCategoryVO) {
+        // 查询分页数据
+        PageHelper.startPage(pageQuery.getPageIndex(), pageQuery.getPageSize());
+        List<GoodCategory> goodCategoryList = goodService.getCateListWithQuery(goodCategoryVO);
+        PageInfo<GoodCategory> goodCategoryPageInfo = new PageInfo<>(goodCategoryList);
+        List<GoodCategory> list = goodCategoryPageInfo.getList();
+        List<GoodCategoryVO> voList = GoodCategoryVO.convertFrom(list);
+
+        // id列 字段名（区分大小写；以VO中的变量名为准）
+        // 新增、修改弹窗时，使用该列作为主键列进行操作
+        String idFieldName = "id";
+
+        // 当前管理页面
+        String pageName = "分类管理";
+
+        // 指定前端表格显示列
+        JSONArray columns = FieldBuilder.create()
+                .add("categoryName", "categoryName", "商品分类", "",
+                        FieldType.TEXT, SearchType.INPUT, AddType.INPUT, EditType.INPUT,
+                        FieldBuilder.SEARCH_PLACEHOLDER_SAME_AS_FIELDNAME,
+                        "商品分类", FieldBuilder.EDIT_PLACEHOLDER_SAME_AS_ADD_PLACEHOLDER,
+                        FieldRuleListBuilder.create()
+                                .add(FieldRuleBuilder.create("商品分类").required())
+                                .add(FieldRuleBuilder.create("商品分类").minMax(2, 4)),
+                        "DPD @cword(2, 4)"
+                )
+                .add("order", "order", "排序", "",
+                        FieldType.TEXT, SearchType.CAN_NOT_SEARCH, AddType.INPUT, EditType.INPUT,
+                        FieldBuilder.SEARCH_PLACEHOLDER_SAME_AS_FIELDNAME,
+                        "排序", FieldBuilder.EDIT_PLACEHOLDER_SAME_AS_ADD_PLACEHOLDER,
+                        FieldRuleListBuilder.create(),
+                        "DTD /^\\d+?$/"
+                )
+                .build();
+
+        // 指定需要翻译的字段
+        JSONArray fieldMapper = FieldMapperBuilder.create()
+                .build();
+
+        // 拼装返回结果
+        JSONObject map = new JSONObject(6);
+        map.put("total", goodCategoryPageInfo.getTotal());
+        map.put("list", voList);
+        map.put("columns", columns);
+        map.put("fieldMapper", fieldMapper);
+        map.put("idFieldName", idFieldName);
+        map.put("pageName", pageName);
+
+        // 返回结果
+        return Res.success(map);
+    }
+
+    /**
+     * 新增 / 编辑分类
+     *
+     * @return
+     */
+    @PostMapping("/manage/editCategory")
+    @ResponseBody
+    public Res editCategory(@ModelAttribute GoodCategoryVO goodCategoryVO) {
+        GoodCategory goodCategory = GoodCategoryVO.convertTo(goodCategoryVO);
+
+        // 先查询分类是否存在
+        GoodCategory existGoodCategory = goodService.getGoodCategoryById(goodCategory.getId());
+
+        if (goodCategory.getId() == null || goodCategory.getId() < 1) {
+            // 新增分类
+            if (existGoodCategory != null) {
+                return Res.error("分类已存在，操作失败");
+            }
+
+            if (goodCategory.getCategoryName() == null || "".equals(goodCategory.getCategoryName())) {
+                return Res.error("分类名称不能为空");
+            }
+            goodCategory.setId(null);
+            goodService.addGoodCategory(goodCategory);
+        } else {
+            // 修改分类
+            if (existGoodCategory == null) {
+                return Res.error("分类不存在，操作失败");
+            }
+
+            goodService.updateGoodCategory(goodCategory);
+        }
+        return Res.success(true);
+    }
+
+    /**
+     * 删除分类
+     *
+     * @param id
+     * @return
+     */
+    @PostMapping("/manage/deleteCategory")
+    @ResponseBody
+    public Res deleteCategory(Long id) {
+        if (id == null || id <= 0) {
+            return Res.error("分类不存在，删除失败");
+        }
+        // 先查询分类是否存在
+        GoodCategory existGoodCategory = goodService.getGoodCategoryById(id);
+        if (existGoodCategory == null) {
+            return Res.error("分类不存在，删除失败");
+        }
+        boolean b = goodService.deleteGoodCategory(existGoodCategory.getId());
+        return Res.success(b);
+    }
+
+    /**
+     * 导出分类列表
+     *
+     * @return
+     */
+    @GetMapping("/manage/exportCategoryList")
+    @ResponseBody
+    public Res exportCategoryList(GoodCategoryVO goodCategoryVO) {
+        List<GoodCategory> categoryList = goodService.getCateListWithQuery(goodCategoryVO);
+        List<GoodCategoryVO> goodCategoryVOList = GoodCategoryVO.convertFrom(categoryList);
+
+        // 当前时间
+        Date now = Calendar.getInstance().getTime();
+        SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd_HHmmss");
+        String dateTime = format.format(now);
+
+        HashMap<String, Object> map = new HashMap<>();
+        map.put("list", goodCategoryVOList);
+        map.put("sheetName", "商品分类表-" + System.currentTimeMillis());
+        map.put("fileName", "商品分类表_导出时间_" + dateTime);
+
+        return Res.success(map);
+    }
 }
--- a/backend/microservice-provider-shop-8003/src/main/java/com/cxyxiaomo/epp/shop/dao/GoodCategoryDao.java
+++ b/backend/microservice-provider-shop-8003/src/main/java/com/cxyxiaomo/epp/shop/dao/GoodCategoryDao.java
@@ -1,6 +1,7 @@
 package com.cxyxiaomo.epp.shop.dao;

 import com.cxyxiaomo.epp.common.pojo.GoodCategory;
+import com.cxyxiaomo.epp.common.vo.GoodCategoryVO;
 import org.apache.ibatis.annotations.Mapper;
 import org.springframework.stereotype.Repository;

@@ -12,5 +13,14 @@ public interface GoodCategoryDao {

    List<GoodCategory> list();

-    GoodCategory getById(Integer id);
+    GoodCategory getById(Long id);
+
+
+    public boolean addCategory(GoodCategory goodCategory);
+
+    public boolean updateCategory(GoodCategory goodCategory);
+
+    public List<GoodCategory> getCategoryList(GoodCategoryVO goodCategoryVO);
+
+    public boolean deleteCategoryById(Long goodCategoryId);
 }
--- a/backend/microservice-provider-shop-8003/src/main/java/com/cxyxiaomo/epp/shop/service/GoodService.java
+++ b/backend/microservice-provider-shop-8003/src/main/java/com/cxyxiaomo/epp/shop/service/GoodService.java
@@ -49,11 +49,27 @@ public class GoodService {
    }


+    /**
+     * 获取分类列表（不带查询参数）
+     *
+     * @return
+     */
    public List<GoodCategory> getCateList() {
        List<GoodCategory> list = goodCategoryDao.list();
        return list;
    }

+    /**
+     * 获取分类列表（带查询参数）
+     *
+     * @param goodCategoryVO
+     * @return
+     */
+    public List<GoodCategory> getCateListWithQuery(GoodCategoryVO goodCategoryVO) {
+        List<GoodCategory> list = goodCategoryDao.getCategoryList(goodCategoryVO);
+        return list;
+    }
+

    public Good getGoodById(Long id) {
        if (id == null) {
@@ -79,4 +95,25 @@ public class GoodService {
    public boolean deleteGood(Long goodId) {
        return goodDao.deleteGoodById(goodId);
    }
+
+    public boolean addGoodCategory(GoodCategory goodCategory) {
+        goodCategory.setId(null);
+        return goodCategoryDao.addCategory(goodCategory);
+    }
+
+    public boolean updateGoodCategory(GoodCategory goodCategory) {
+        return goodCategoryDao.updateCategory(goodCategory);
+    }
+
+    public boolean deleteGoodCategory(Long goodCategoryId) {
+        return goodCategoryDao.deleteCategoryById(goodCategoryId);
+    }
+
+
+    public GoodCategory getGoodCategoryById(Long id) {
+        if (id == null) {
+            return null;
+        }
+        return goodCategoryDao.getById(id);
+    }
 }
--- a/backend/microservice-provider-shop-8003/src/main/resources/mybatis/mapper/GoodCategoryDao.xml
+++ b/backend/microservice-provider-shop-8003/src/main/resources/mybatis/mapper/GoodCategoryDao.xml
@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<!DOCTYPE mapper
-        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
-        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.cxyxiaomo.epp.shop.dao.GoodCategoryDao">
-    <select id="list" resultType="com.cxyxiaomo.epp.common.pojo.GoodCategory">
-        SELECT * FROM goods_category
-        WHERE 1 = 1
-        order by `order` asc
-    </select>
-    <select id="getById" parameterType="java.lang.Integer" resultType="com.cxyxiaomo.epp.common.pojo.GoodCategory">
-        SELECT * FROM goods_category
-        WHERE id = #{id}
-        order by `order` asc
-    </select>
-</mapper>
--- a/backend/microservice-provider-shop-8003/src/main/resources/mybatis/mapper/GoodCategoryMapper.xml
+++ b/backend/microservice-provider-shop-8003/src/main/resources/mybatis/mapper/GoodCategoryMapper.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.cxyxiaomo.epp.shop.dao.GoodCategoryDao">
+    <select id="list" resultType="com.cxyxiaomo.epp.common.pojo.GoodCategory">
+        SELECT * FROM goods_category
+        WHERE 1 = 1
+        order by `order` asc
+    </select>
+    <select id="getById" parameterType="java.lang.Long" resultType="com.cxyxiaomo.epp.common.pojo.GoodCategory">
+        SELECT * FROM goods_category
+        WHERE id = #{id}
+    </select>
+
+    <insert id="addCategory" parameterType="com.cxyxiaomo.epp.common.pojo.GoodCategory">
+        INSERT INTO goods_category ( category_name, `order`)
+        VALUES (#{categoryName}, #{order})
+    </insert>
+    <update id="updateCategory" parameterType="com.cxyxiaomo.epp.common.pojo.GoodCategory">
+        UPDATE goods_category
+        <set>
+            <if test="categoryName != null and categoryName != ''">category_name = #{categoryName,jdbcType=VARCHAR},</if>
+            <if test="order != null">`order` = #{order},</if>
+        </set>
+        WHERE id = #{id}
+    </update>
+    <select id="getCategoryList" resultType="com.cxyxiaomo.epp.common.pojo.GoodCategory">
+        select *
+        from goods_category
+        where 1 = 1
+        <if test="id != null">
+            AND id = #{id}
+        </if>
+        <if test="categoryName != null &amp;&amp; categoryName != ''">
+            AND category_name LIKE concat('%',#{categoryName,jdbcType=VARCHAR},'%')
+        </if>
+        order by `order` asc
+    </select>
+
+    <delete id="deleteCategoryById">
+        DELETE
+        FROM goods_category
+        WHERE id = #{goodCategoryId}
+    </delete>
+</mapper>