commit

jz-dm-mall/src/main/java/com/jz/dm/mall/moduls/controller/goods/DataGoodsApiController.java

@@ -41,8 +41,7 @@ public class DataGoodsApiController extends BaseController {
     @ApiOperation(value = "点击商品查看商品详情", notes = "api商品")
     public Result<DataGoodsApiDto> findById(@PathVariable(value = "id") String id) {
         if (id != null) {
-            Long key = Long.valueOf(id);
-            DataGoodsApiDto dataGoodsApi = tDataGoodsApiService.selectById(key);
+            DataGoodsApiDto dataGoodsApi = tDataGoodsApiService.selectById(Long.valueOf(id));
             return new Result<DataGoodsApiDto>(true, "查询商品详情成功！", StatusCode.OK, dataGoodsApi);
         }
         return new Result<>(false, "查询商品详情失败！");

jz-dm-mall/src/main/java/com/jz/dm/mall/moduls/controller/goods/MallHotRecommendGoodsController.java

+package com.jz.dm.mall.moduls.controller.goods;
+
+import com.jz.common.base.BaseController;
+import com.jz.common.utils.Result;
+import com.jz.common.utils.StatusCode;
+import com.jz.dm.mall.moduls.controller.goods.bean.dto.MallHotRecommendGoodsDto;
+import com.jz.dm.mall.moduls.service.MallHotRecommendGoodsService;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * 热门推荐商品(TMallHotRecommendGoods)表控制层
+ *
+ * @author Bellamy
+ * @since 2020-12-01 10:41:40
+ */
+@RestController
+@RequestMapping("mallHotRecommendGoods")
+@Api(tags = "热门商品api")
+public class MallHotRecommendGoodsController extends BaseController {
+    /**
+     * 服务对象
+     */
+    @Autowired
+    private MallHotRecommendGoodsService tMallHotRecommendGoodsService;
+
+    @GetMapping(value = "/popularApi")
+    @ApiOperation(value = "热门商品api", notes = "热门商品api展示")
+    public Result<MallHotRecommendGoodsDto> popularApi() {
+        MallHotRecommendGoodsDto popularApi = tMallHotRecommendGoodsService.selectByPopularApi();
+        return new Result<>(true, "查询热门api成功", StatusCode.OK, popularApi);
+    }
+
+}
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jz-dm-mall/src/main/java/com/jz/dm/mall/moduls/controller/goods/bean/dto/MallHotRecommendGoodsDto.java

+package com.jz.dm.mall.moduls.controller.goods.bean.dto;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+
+/**
+ * @ClassName:
+ * @Author: Carl
+ * @Date: 2020/12/9
+ * @Version:
+ */
+@ApiModel("热门商品api")
+public class MallHotRecommendGoodsDto {
+
+    @ApiModelProperty(value = "数据商品id")
+    private Long dataGoodsId;
+
+    @ApiModelProperty(value = "数据商品名称")
+    private String dataName;
+
+    @ApiModelProperty(value = "数据商品类型")
+    private String dataType;
+
+    @ApiModelProperty(value = "数据商品标签")
+    private String dataLabel;
+
+    @ApiModelProperty(value = "数据商品图片")
+    private String dataPicture;
+
+    @ApiModelProperty(value = "数据商品价格")
+    private String dataPrice;
+
+    @ApiModelProperty(value = "优惠价格")
+    private String discountPrice;
+
+    @ApiModelProperty(value = "用户使用人数")
+    private Long customer;
+
+    public Long getDataGoodsId() {
+        return dataGoodsId;
+    }
+
+    public void setDataGoodsId(Long dataGoodsId) {
+        this.dataGoodsId = dataGoodsId;
+    }
+
+    public String getDataName() {
+        return dataName;
+    }
+
+    public void setDataName(String dataName) {
+        this.dataName = dataName;
+    }
+
+    public String getDataType() {
+        return dataType;
+    }
+
+    public void setDataType(String dataType) {
+        this.dataType = dataType;
+    }
+
+    public String getDataLabel() {
+        return dataLabel;
+    }
+
+    public void setDataLabel(String dataLabel) {
+        this.dataLabel = dataLabel;
+    }
+
+    public String getDataPicture() {
+        return dataPicture;
+    }
+
+    public void setDataPicture(String dataPicture) {
+        this.dataPicture = dataPicture;
+    }
+
+    public String getDataPrice() {
+        return dataPrice;
+    }
+
+    public void setDataPrice(String dataPrice) {
+        this.dataPrice = dataPrice;
+    }
+
+    public String getDiscountPrice() {
+        return discountPrice;
+    }
+
+    public void setDiscountPrice(String discountPrice) {
+        this.discountPrice = discountPrice;
+    }
+
+    public Long getCustomer() {
+        return customer;
+    }
+
+    public void setCustomer(Long customer) {
+        this.customer = customer;
+    }
+}

jz-dm-mall/src/main/java/com/jz/dm/mall/moduls/entity/MallHotRecommendGoods.java

+package com.jz.dm.mall.moduls.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import io.swagger.annotations.ApiModel;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * 热门推荐商品(TMallHotRecommendGoods)实体类
+ *
+ * @author Bellamy
+ * @since 2020-12-01 10:41:40
+ */
+@TableName("t_mall_hot_recommend_goods")
+@ApiModel
+public class MallHotRecommendGoods implements Serializable {
+    private static final long serialVersionUID = -35734333969077853L;
+    /**
+     * 热门推荐商品id
+     */
+    private Long hotRecommendGoods;
+    /**
+     * 数据id
+     */
+    private Long dataGoodsId;
+    /**
+     * 用户id
+     */
+    private Long customerId;
+    /**
+     * 删除标识：Y是，N否
+     */
+    private String delFlag;
+    /**
+     * 创建时间
+     */
+    private Date creTime;
+
+
+    public Long getHotRecommendGoods() {
+        return hotRecommendGoods;
+    }
+
+    public void setHotRecommendGoods(Long hotRecommendGoods) {
+        this.hotRecommendGoods = hotRecommendGoods;
+    }
+
+    public Long getDataGoodsId() {
+        return dataGoodsId;
+    }
+
+    public void setDataGoodsId(Long dataGoodsId) {
+        this.dataGoodsId = dataGoodsId;
+    }
+
+    public Long getCustomerId() {
+        return customerId;
+    }
+
+    public void setCustomerId(Long customerId) {
+        this.customerId = customerId;
+    }
+
+    public String getDelFlag() {
+        return delFlag;
+    }
+
+    public void setDelFlag(String delFlag) {
+        this.delFlag = delFlag;
+    }
+
+    public Date getCreTime() {
+        return creTime;
+    }
+
+    public void setCreTime(Date creTime) {
+        this.creTime = creTime;
+    }
+
+}
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jz-dm-mall/src/main/java/com/jz/dm/mall/moduls/mapper/MallHotRecommendGoodsDao.java

+package com.jz.dm.mall.moduls.mapper;
+
+import com.jz.common.base.BaseMapper;
+import com.jz.dm.mall.moduls.controller.goods.bean.dto.MallHotRecommendGoodsDto;
+import com.jz.dm.mall.moduls.entity.MallHotRecommendGoods;
+
+/**
+ * 热门推荐商品(TMallHotRecommendGoods)表数据库访问层
+ *
+ * @author Bellamy
+ * @since 2020-12-01 10:41:40
+ */
+public interface MallHotRecommendGoodsDao extends BaseMapper<MallHotRecommendGoods> {
+
+
+    MallHotRecommendGoodsDto selectByPopularApi();
+}
\ No newline at end of file

jz-dm-mall/src/main/java/com/jz/dm/mall/moduls/service/MallHotRecommendGoodsService.java

+package com.jz.dm.mall.moduls.service;
+
+import com.jz.dm.mall.moduls.controller.goods.bean.dto.MallHotRecommendGoodsDto;
+
+/**
+ * 热门推荐商品(TMallHotRecommendGoods)表服务接口
+ *
+ * @author Bellamy
+ * @since 2020-12-01 10:41:40
+ */
+public interface MallHotRecommendGoodsService {
+
+
+    /**
+     * 查询热门api数据
+     * @return
+     */
+    MallHotRecommendGoodsDto selectByPopularApi();
+}
\ No newline at end of file

jz-dm-mall/src/main/java/com/jz/dm/mall/moduls/service/impl/MallHotRecommendGoodsServiceImpl.java

+package com.jz.dm.mall.moduls.service.impl;
+
+
+import com.jz.dm.mall.moduls.controller.goods.bean.dto.MallHotRecommendGoodsDto;
+import com.jz.dm.mall.moduls.mapper.MallHotRecommendGoodsDao;
+import com.jz.dm.mall.moduls.service.MallHotRecommendGoodsService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+/**
+ * 热门推荐商品(TMallHotRecommendGoods)表服务实现类
+ *
+ * @author Bellamy
+ * @since 2020-12-01 10:41:40
+ */
+@Service("mallHotRecommendGoodsService")
+public class MallHotRecommendGoodsServiceImpl implements MallHotRecommendGoodsService {
+    @Autowired
+    private MallHotRecommendGoodsDao tMallHotRecommendGoodsDao;
+
+    /**
+     * 查询热门api数据
+     *
+     * @return
+     */
+    @Override
+    public MallHotRecommendGoodsDto selectByPopularApi() {
+        MallHotRecommendGoodsDto popularApi = tMallHotRecommendGoodsDao.selectByPopularApi();
+
+        return popularApi;
+    }
+}
\ No newline at end of file

jz-dm-mall/src/main/resources/mapperconf/MallHotRecommendGoodsDao.xml

+<?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.jz.dm.mall.moduls.mapper.MallHotRecommendGoodsDao">
+
+    <resultMap type="com.jz.dm.mall.moduls.entity.MallHotRecommendGoods" id="TMallHotRecommendGoodsMap">
+        <result property="hotRecommendGoods" column="hot_recommend_goods" jdbcType="INTEGER"/>
+        <result property="dataGoodsId" column="data_goods_id" jdbcType="INTEGER"/>
+        <result property="customerId" column="customer_id" jdbcType="INTEGER"/>
+        <result property="delFlag" column="del_flag" jdbcType="VARCHAR"/>
+        <result property="creTime" column="cre_time" jdbcType="TIMESTAMP"/>
+    </resultMap>
+
+    <!--查询单个-->
+    <select id="queryById" resultMap="TMallHotRecommendGoodsMap">
+        select
+          hot_recommend_goods, data_goods_id, customer_id, del_flag, cre_time
+        from t_mall_hot_recommend_goods
+        where hot_recommend_goods = #{hotRecommendGoods}
+    </select>
+
+    <!--查询指定行数据-->
+    <select id="queryAllByLimit" resultMap="TMallHotRecommendGoodsMap">
+        select
+          hot_recommend_goods, data_goods_id, customer_id, del_flag, cre_time
+        from t_mall_hot_recommend_goods
+        limit #{offset}, #{limit}
+    </select>
+
+    <!--通过实体作为筛选条件查询-->
+    <select id="queryAll" resultMap="TMallHotRecommendGoodsMap">
+        select
+        hot_recommend_goods, data_goods_id, customer_id, del_flag, cre_time
+        from t_mall_hot_recommend_goods
+        <where>
+            <if test="hotRecommendGoods != null">
+                and hot_recommend_goods = #{hotRecommendGoods}
+            </if>
+            <if test="dataGoodsId != null">
+                and data_goods_id = #{dataGoodsId}
+            </if>
+            <if test="customerId != null">
+                and customer_id = #{customerId}
+            </if>
+            <if test="delFlag != null and delFlag != ''">
+                and del_flag = #{delFlag}
+            </if>
+            <if test="creTime != null">
+                and cre_time = #{creTime}
+            </if>
+        </where>
+    </select>
+
+    <!--新增所有列-->
+    <insert id="insert" keyProperty="hotRecommendGoods" useGeneratedKeys="true">
+        insert into t_mall_hot_recommend_goods(data_goods_id, customer_id, del_flag, cre_time)
+        values (#{dataGoodsId}, #{customerId}, #{delFlag}, #{creTime})
+    </insert>
+
+    <insert id="insertBatch" keyProperty="hotRecommendGoods" useGeneratedKeys="true">
+        insert into t_mall_hot_recommend_goods(data_goods_id, customer_id, del_flag, cre_time)
+        values
+        <foreach collection="entities" item="entity" separator=",">
+            (#{entity.dataGoodsId}, #{entity.customerId}, #{entity.delFlag}, #{entity.creTime})
+        </foreach>
+    </insert>
+
+    <!--通过主键修改数据-->
+    <update id="update">
+        update t_mall_hot_recommend_goods
+        <set>
+            <if test="dataGoodsId != null">
+                data_goods_id = #{dataGoodsId},
+            </if>
+            <if test="customerId != null">
+                customer_id = #{customerId},
+            </if>
+            <if test="delFlag != null and delFlag != ''">
+                del_flag = #{delFlag},
+            </if>
+            <if test="creTime != null">
+                cre_time = #{creTime},
+            </if>
+        </set>
+        where hot_recommend_goods = #{hotRecommendGoods}
+    </update>
+
+    <!--通过主键删除-->
+    <delete id="deleteById">
+        delete from t_mall_hot_recommend_goods where hot_recommend_goods = #{hotRecommendGoods}
+    </delete>
+
+
+    <select id="selectByPopularApi" parameterType="map" resultType="com.jz.dm.mall.moduls.controller.goods.bean.dto.DataGoodsApiDto">
+        SELECT
+	        t1.data_goods_id as dataGoodsId ,
+	        t1.data_name as dataName,
+	        t1.data_type as dataTYpe,
+	        t1.data_label as dataLabel,
+	        t1.data_picture as dataPicture,
+	        t1.data_price as dataPrice,
+	        t1.discount_price as discountPrice,
+	        (CASE when t1.price_type = '01' then '免费' when t1.price_type = '02' then '收费' end) priceType,
+	        count(customer_id) as customer
+        FROM
+	        t_data_goods t1
+	        INNER JOIN t_mall_hot_recommend_goods t2 ON t1.data_goods_id = t2.data_goods_id
+        where
+	        1=1 and
+	        t1.del_flag = 'N' and
+	        t1.data_status = '02'
+        group by t1.data_goods_id
+	    order by customer desc
+    </select>
+</mapper>
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